Siemens G220 Drive

Fault Code and MeaningCause and Remedy
F01000
Internal software error

Cause: An internal software error has occurred.

Fault value (r0949, interpret hexadecimal):

Only for internal Siemens troubleshooting.



Remedy:

  • Evaluate fault buffer (r0945).

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • If required, check the data on the non-volatile memory (e.g. memory card).

  • Upgrade firmware to later version.

  • Contact Technical Support.

  • Replace the converter.


F01001
FloatingPoint exception

Cause: An exception occurred for an operation with the FloatingPoint data type.

The error can be caused by the basic system or a technology function.

Fault value (r0949, interpret hexadecimal):

Only for internal Siemens troubleshooting.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Check configuration and signals of the blocks in FBLOCKS.

  • Check configuration and signals of DCC charts.

  • Check configuration and signals of TEC charts.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F01002
Internal software error

Cause: An internal software error has occurred.

Fault value (r0949, interpret hexadecimal):

Only for internal Siemens troubleshooting.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F01003
Acknowledgment delay when accessing the memory

Cause: A memory area was accessed that does not return a “READY”.

Fault value (r0949, interpret hexadecimal):

Only for internal Siemens troubleshooting.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Contact Technical Support.


N01004 (F, A)
Internal software error

Cause: An internal software error has occurred.

Fault value (r0949, hexadecimal):

Only for internal Siemens troubleshooting.



Remedy:

  • Contact Technical Support.


F01005
Firmware download for DRIVE-CLiQ component unsuccessful

Cause: It was not possible to download the firmware to a DRIVE-CLiQ component.

Fault value (r0949, interpret hexadecimal):

yyxxxx hex: yy = component number, xxxx = fault cause.

Example: xxxx = 000B hex = 11 dec (Checksum error).

The firmware download may have been caused by a loss of connection to the firmware file.

Specific values:

11: Checksum error.

15: File content not accepted.

18: Firmware version too old.

19: Firmware version not suitable for hardware.

101: No response from component.

139: Only new boot loader loaded.

140: Firmware file not available.

141: Inconsistent file length.

142: Component mode not changed.

156: Selected component not available.



Remedy:

  • Check the selected component number.

  • Check the DRIVE-CLiQ wiring.

  • Use a component with a suitable hardware version.

  • After POWER ON has been carried out again for the DRIVE-CLiQ component, download firmware again.


A01006
Firmware update for DRIVE-CLiQ component required

Cause: The firmware of a DRIVE-CLiQ component must be updated as there is no suitable firmware or firmware version in the component for operation with the converter.

Alarm value (r2124, interpret decimal):

Component number of the DRIVE-CLiQ component.



Remedy:

  • Repeat the firmware update by switching off the device and switching on again.


A01007
POWER ON for DRIVE-CLiQ component required

Cause: A DRIVE-CLiQ component must be switched on again (POWER ON) (e.g. due to a firmware update).

Alarm value (r2124, interpret decimal):

Component number of the DRIVE-CLiQ component.

Note: For a component number = 1, a POWER ON of the Control Unit is required.



Remedy:

  • Switch off the power supply of the specified DRIVE-CLiQ component and switch it on again.

  • For SINUMERIK, auto commissioning is prevented. In this case, a POWER ON is required for all components and the auto commissioning must be restarted.


A01009 (N)
Control Unit overtemperature

Cause: The temperature (r0037[0]) of the converter has exceeded the specified limit value.



Remedy:

  • Check the converter air intake.

  • Check the converter fan.


Note: The alarm is automatically withdrawn once the limit value has been fallen below.
F01011 (N)
Download interrupted

Cause: The project download was interrupted.

Fault value (r0949, interpret decimal):

1: The user prematurely interrupted the project download.

2: The communication cable was interrupted (e.g. cable breakage, cable withdrawn).

3: The project download was prematurely exited by the commissioning tool.

100: Different versions between the firmware version and project files loaded from memory card.

Note: The response is “first commissioning”.



Remedy:

  • Check the communication cable.

  • Download the project again.

  • Boot from previously saved files (switch-off/switch-on or p0976).

  • When loading into the file system (download from memory card), use the matching version.


F01014
Topology: DRIVE-CLiQ component property changed

Cause: The properties of the DRIVE-CLiQ component have fundamentally changed.

Fault value (r0949, interpret hexadecimal): Component number.



Remedy:

  • Check the DRIVE-CLiQ component, and if required replace.

  • Carry out a restart, reload parameters.


F01015
Internal software error

Cause: An internal software error has occurred.

Fault value (r0949, interpret decimal): Only for internal Siemens troubleshooting.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


A01016 (F)
Firmware changed

Cause: At least one firmware file in the directory was illegally changed on the non-volatile memory (memory card/device memory) with respect to the version when shipped from the factory.

Alarm value (r2124, interpret decimal):

0: Checksum of one file is incorrect.

1: File missing.

2: File too many.

3: Incorrect firmware version.

4: Incorrect checksum of the backup file.



Remedy:

  • For the non-volatile memory for the firmware (memory card/device memory), restore the delivery condition.


A01017
Component lists changed

Cause: The memory card has a defective file.

Alarm value (r2124, interpret decimal):

xyz dec: x = problem, y = file name

x = 1: file checksum is incorrect.

x = 2: error when parsing the file.

y = 1 to 30: Represents specific system files (e.g. MOTARM.ACX, BEARING.ACX).



Remedy:

  • Correct the file involved.


F01018
Runup has been interrupted several times

Cause: Module booting was interrupted several times. As a consequence, the module boots with the factory setting.

Possible reasons: Power supply interrupted, CPU crashed, Parameterization invalid.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on). After switching on, the module reboots from the valid parameterization (if available).

  • Restore the valid parameterization.

  • Carry out a first commissioning, save, carry out a POWER ON.

  • Load another valid parameter backup (e.g. from the memory card), save, carry out a POWER ON.


A01019
Writing to the removable data medium unsuccessful

Cause: The write access to the removable data medium was unsuccessful.



Remedy:

  • Check the removable data medium and if required replace.

  • Repeat the data backup.


A01020
Writing to RAM disk unsuccessful

Cause: A write access to the internal RAM disk was unsuccessful.



Remedy:

  • Adapt the file size for the system logbook to the internal RAM disk (p9930).


F01023
Software timeout (internal)

Cause: An internal software timeout has occurred.

Fault value (r0949, interpret decimal): Only for internal Siemens troubleshooting.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F01030
Sign-of-life failure for master control

Cause: For active PC master control of the PC, no sign-of-life was received within the monitoring time.

The master control was returned to the drive.



Remedy:

  • Set the monitoring time higher at the PC or, if required, completely disable the monitoring function.

  • Check the “Fetch master control” settings in the commissioning tool.

  • Note: The monitoring time should be set as short as possible.


A01032 (F)
All parameters must be saved

Cause: Data backup is incomplete. The partially saved parameters are not loaded the next time the system runs up.

Alarm value (r2124, interpret decimal): Only for internal Siemens troubleshooting.



Remedy:

  • Save all parameters.

  • See also: p0977 (Save all parameters).


F01033
Units changeover: Reference parameter value invalid

Cause: When changing over the units to the referred representation type, it is not permissible for any of the required reference parameters to be equal to 0.0.

Fault value (r0949, parameter): Reference parameter whose value is 0.0.



Remedy:

  • Set the value of the reference parameter to a number different than 0.0.

  • See also: p0304, p0305, p0310, p2000, p2001, p2002, p2003, r2004, p2008.


F01034
Units changeover: Calculation parameter values after reference value change unsuccessful

Cause: The change of a reference parameter meant that for an involved parameter the selected value was not able to be re-calculated in the per unit representation.

Fault value (r0949, parameter): Parameter whose value was not able to be re-calculated.



Remedy:

  • Select the value of the reference parameter such that the parameter involved can be calculated in the per unit representation.


A01035 (F)
ACX: Parameter backup file corrupted

Cause: When the converter runs up, no complete data set was found from the parameter backup files.

It is possible that the backup was interrupted by switching off or withdrawing the memory card.

Alarm value (r2124): ddccbbaa hex.

aa = 01: Power up without data backup. Drive in factory setting.

aa = 02: Last available backup loaded. Check parameterization.



Remedy:

  • Download the project again using the commissioning tool.

  • Retentively save parameters (p0977 = 1).


F01036 (A)
Parameter backup file missing

Cause: When loading the device parameterization, a parameter backup file cannot be found.



Remedy:

  • If you have saved your project data using the commissioning tool, carry-out a new download for your project.

  • Retentively save parameters (p0977 = 1).

  • If not backed up, a new first commissioning is required.


F01038 (A)
Loading the parameter backup file unsuccessful

Cause: An error has occurred when loading parameter backup files from the non-volatile memory.



Remedy:

  • If you have saved the project data, download the project again.

  • Retentively save the data (p0977 = 1).

  • Replace the memory card or the converter.


F01039 (A)
Writing to the parameter back-up file unsuccessful

Cause: Writing to at least one parameter backup file in the non-volatile memory was unsuccessful.

– File has “read only” attribute.

– Insufficient free memory.

– Non-volatile memory is defective.



Remedy:

  • Check the free memory space.

  • Replace the memory card or the converter.


F01041
Parameter save necessary

Cause: Defective or missing files were detected on the memory card when booting.

Fault value (r0949, interpret decimal):

1: Source file cannot be opened.

2: Source file cannot be read.

3: Target directory cannot be set up.

4: Target file cannot be set up/opened.

5: Target file cannot be written to.



Remedy:

  • Save the parameters.

  • Download the project again to the drive unit.

  • Update the firmware.

  • If required, replace the converter and/or memory card.


F01042
Parameter error during project download

Cause: An error was detected when downloading a project using the commissioning software (e.g. incorrect parameter value).

Fault value (r0949, hexadecimal): ccbbaaaa hex.

aaaa = Parameter, bb = Index, cc = fault cause.

0: Parameter number illegal.

1: Parameter value cannot be changed.

2: Lower or upper value limit exceeded.

3: Sub-index incorrect.

4: No array, no sub-index.

5: Data type incorrect.

… (See manual for full list of codes 6-204)



Remedy:

  • Correct the parameterization in the commissioning tool and download the project again.

  • Enter the correct value in the specified parameter.

  • Identify the parameter that restricts the limits of the specified parameter.


F01043
Fatal error at project download

Cause: A fatal error was detected when downloading a project using the commissioning tool.

Fault value (r0949, interpret decimal):

1-24: Various internal errors (e.g. device status, topology mismatch, drive object errors).



Remedy:

  • Use the current version of the commissioning tool.

  • Modify the offline project and carry out a new download.

  • Change the drive state (is a drive rotating?).

  • Automatically calculate the control parameters.

  • Boot from previously saved files.

  • Before a new download, restore the factory setting.


F01044
Descriptive data error

Cause: An error was detected when loading the descriptive data saved in the non-volatile memory.



Remedy:

  • Replace the memory card or the converter.


A01045
Configuring data invalid

Cause: An error was detected when evaluating the parameter files (.ACX) saved in the non-volatile memory.

Alarm value (r2124): Only for internal Siemens troubleshooting.



Remedy:

  • Restore the factory setting (p0976 = 1) and reload the project into the converter.

  • Retentively save the parameterization (p0977 = 1).


A01049
It is not possible to write to file

Cause: It is not possible to write to a write-protected parameter backup file.

Alarm value (r2124): Number drive object.



Remedy:

  • Check whether the “write protected” attribute has been set for the files.

  • Remove write protection and repeat the save operation.


F01050
Memory card and device incompatible

Cause: The memory card and the device type do not match (e.g. a memory card for SINAMICS S is inserted in SINAMICS G).



Remedy:

  • Insert the matching memory card.

  • Use the matching converter or power unit.


F01054
System limit exceeded

Cause: At least one system overload has been identified.

Fault value: 1 (Computing time load too high), 5 (Peak load too high).



Remedy:

  • Reduce the computing time load of the drive unit to below 100%.

  • Deactivate functions or drive objects.

  • Remove drive objects from the target topology.


F01068
Data memory memory overflow

Cause: The utilization for a data memory area is too large.

Fault value indicates which high-speed data memory is overloaded.



Remedy:

  • Deactivate function.

  • Deactivate drive object.

  • Remove drive object from the target topology.


A01069
Parameter backup and device incompatible

Cause: The parameter backup on the memory card and the drive unit do not match. The module boots with factory settings.



Remedy:

  • Insert a memory card with compatible parameter backup and carry out a POWER ON.

  • Or: Insert a memory card without parameter backup, carry out POWER ON, and Save parameters.


F01070
Project/firmware is being downloaded to the memory card

Cause: An upgrade was initiated. While this fault is active, do not switch off the converter.

Caution: Switching off may destroy the file system.



Remedy:

  • Not necessary. The fault is withdrawn after the upgrade is completed.


F01072
Memory card restored from the backup copy

Cause: The converter was switched off while writing to the memory card. The visible partition became defective and was restored from the backup copy.



Remedy:

  • Check that the firmware and parameterization is up-to-date.


A01073 (N)
POWER ON required for backup copy on memory card

Cause: The parameter assignment on the visible partition has changed. To update the backup copy, a POWER ON is required.



Remedy:

  • Carry out a POWER ON (switch off/switch on).

  • Carry out a hardware reset (RESET button, p0972).


F01082
Parameter error when running up from data backup

Cause: Parameterizing errors detected (e.g. incorrect parameter value).

Fault value (r0949): ccbbaaaa hex (same format as F01042).



Remedy:

  • Correct the parameterization in the commissioning tool and download the project again.

  • Enter the correct value in the specified parameter.


A01100
Memory card withdrawn

Cause: The memory card was withdrawn during operation.

Notice: It is not permissible to withdraw under voltage.



Remedy:

  • Switch off the drive system.

  • Re-insert the memory card (must match the drive system).

  • Switch on the drive system again.


F01105 (A)
Insufficient memory

Cause: The functionality on this converter is too extensive (too many drives, functions, data sets, etc).



Remedy:

  • Change the configuration (use fewer axes, fewer functions, fewer data sets).

  • Use an additional converter.


F01107
Save to memory card unsuccessful

Cause: A data save in the non-volatile memory failed.

– Memory defective or insufficient space.



Remedy:

  • Try to save again.

  • Replace the memory card or the converter.


F01112
Power unit not permissible

Cause: The connected power unit cannot be used together with this converter.



Remedy:

  • Replace the power unit with a permissible component.


F01120 (A)
Terminal initialization has failed

Cause: An internal software error occurred while the terminal functions were being initialized.



Remedy:

  • Carry out a POWER ON.

  • Upgrade firmware.

  • Contact Technical Support.

  • Replace the converter.


F01122 (A)
Frequency at the measuring probe input too high

Cause: The frequency of the pulses at the measuring probe input is too high.

Fault value indicates specific DI/DO pin.



Remedy:

  • Reduce the frequency of the pulses at the measuring probe input.


F01151
Number of drive objects of a category exceeded

Cause: The maximum permissible number of drive objects of a category was exceeded.



Remedy:

  • Switch off the unit.

  • Restrict the number of drive objects by reducing inserted components.

  • Re-commission the unit.


F01205
Time slice overflow

Cause: Insufficient processing time is available for the existing topology.



Remedy:

  • Reduce the number of drives.


F01250
EEPROM incorrect read-only data

Cause: Error when reading the read-only data of the EEPROM in the converter.



Remedy:

  • Carry out a POWER ON.

  • Replace the converter.


A01251
EEPROM incorrect read-write data

Cause: Error when reading the read-write data of the EEPROM in the converter.



Remedy:

  • If alarm value < 256: Carry out POWER ON, or replace converter.

  • If alarm value >= 256: Clear fault memory (p0952=0) or replace converter.


F01255
Option Board EEPROM read-only data error

Cause: Error when reading the read-only data of the EEPROM in the Option Board.



Remedy:

  • Carry out a POWER ON.

  • Replace the converter.


A01256
Option Board EEPROM read-write data error

Cause: Error when reading the read-write data of the EEPROM in the Option Board.



Remedy:

  • Carry out a POWER ON.

  • Replace the converter.


F01303
Component does not support the required function

Cause: A function requested by the converter is not supported by a DRIVE-CLiQ component.

Fault value (r0949, interpret decimal):

  • 1: The component does not support the deactivation.

  • 101: The converter does not support an internal armature short-circuit.

  • 102: The converter does not support deactivation.

  • 201: The Sensor Module does not support actual value inversion (p0410.0 = 1) when using a Hall sensor (p0404.6 = 1) for the commutation.

  • 202: The Sensor Module does not support parking/unparking.

  • 203: The Sensor Module does not support the deactivation.

  • 204: The firmware of this Terminal Module 15 (TM15) does not support the application TM15DI/DO.

  • 205: The Sensor Module does not support the selected temperature evaluation (r0458, r0459).

  • 206: The firmware of this Terminal Module TM41/TM31/TM15 refers to an old firmware version. Urgent upgrade required.

  • 207: The power unit with this hardware version does not support operation with device supply voltages of less than 380 V.

  • 208: The Sensor Module does not support deselection of commutation with zero mark (via p0430.23).

  • 211: The Sensor Module does not support single-track encoders (r0459.10).

  • 215: The Terminal Module does not support temperature evaluation via Pt1000.





Remedy:

  • Upgrade the firmware of the DRIVE-CLiQ component involved.

  • For fault value = 205, 215: Check parameter p0600 and p0601 and if required, adapt.

  • For fault value = 207: Replace the power unit or if required set the device supply voltage higher (p0210).

  • For fault value = 208: Check parameter p0430.23 and reset if necessary.


A01304 (F)
Firmware version of DRIVE-CLiQ component is not up-to-date

Cause: The non-volatile memory has a more recent firmware version than the one in the connected DRIVE-CLiQ component.

Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component involved.



Remedy: Repeat the firmware update by switching off the device and switching on again.
A01306
Firmware of the DRIVE-CLiQ component being updated

Cause: Firmware update is active for at least one DRIVE-CLiQ component.

Alarm value (r2124, interpret decimal): Component number of the DRIVE-CLiQ component.



Remedy: Not necessary. This alarm is automatically withdrawn after the firmware update has been completed.
A01314
Topology: Component must not be present

Cause: For a component, “deactivate and not present” is set but this component is still in the topology.

Alarm value (r2124, interpret hexadecimal): ddccbbaa hex:

  • aa = component number

  • bb = component class of the component

  • cc = connection number


Note: Component class and connection number are described in F01375.



Remedy:

  • Remove the corresponding component.

  • Change the setting “deactivate and not present”.


A01317 (N)
Deactivated component again present

Cause: If a component of the target topology for an active drive object is inserted and the associated parameter of the component is set to “deactivate” (p0125, p0145, p0155, p0165).

Note: This is the only message that is displayed for a deactivated component.



Remedy: The alarm is automatically withdrawn for the following actions:

  • Activate the components involved (p0125 = 1, p0145 = 1, p0155 = 1, p0165 = 1).

  • Again withdraw the component involved.


A01318
Deactivated signal interconnections available

Cause: This alarm is used in the following cases:

  • If an inactive/non-operational drive object is active again/ready for operation.

  • The list of parameters that can be interconnected as signal sink is not empty.

  • The signal interconnections saved in the list of parameters were actually changed.





Remedy: Deactivate the drive object again.
A01319
Inserted component not initialized

Cause: Initialization is required for at least one inserted component. This is only possible if the pulse inhibit is active on all drive objects.



Remedy: Activate pulse inhibit for all drive objects.
F01325
Topology: Component number not included in target topology

Cause: The component referenced in a data set (e.g. PDS, MDS or EDS) is not contained in the target topology.

Fault value (r0949, interpret decimal): Component number.



Remedy: Establish consistency between the topology and data set configuration.
A01330
Topology: Quick commissioning not possible

Cause: Unable to carry out a quick commissioning. The existing actual topology does not fulfill the requirements.

Alarm value (r2124, interpret hexadecimal) ccccbbaa hex:

  • aa = 01 hex = 1 dec: On one component illegal connections were detected. (bb=01: >1 motor with DQ; bb=02: motor with DQ not connected to converter).

  • aa = 02 hex = 2 dec: The topology contains too many components of a particular type (e.g. bb=02: >1 infeed; bb=03: >10 Motor Modules).

  • aa = 03 hex = 3 dec: More than 16 components are connected at a DRIVE-CLiQ socket of the converter.

  • aa = 04 hex = 4 dec: The number of components connected one after the other is greater than 125.

  • aa = 06 hex = 6 dec: On one component illegal EEPROM data was detected. (bb=01: Power unit space retainer must be replaced).

  • aa = 07 hex = 7 dec: The actual topology contains an illegal combination of components (e.g. bb=01: ALM and BLM; bb=03: SIMOTION control and SINUMERIK).

  • aa = 08 hex = 8 dec: The motor is not completely connected.





Remedy:

  • Adapt the output topology to the permissible requirements.

  • Commission the device using the commissioning tool.

  • For aa = 06 hex, bb = 01 hex: Correct the Article No. when commissioning using the commissioning tool.


A01331
Topology: At least one component not assigned to a converter

Cause: At least one component is not assigned to a converter.

  • When commissioning, a component was not able to be automatically assigned to a converter.

  • The parameters for the data sets are not correctly set.


Alarm value: Component number of the unassigned component.



Remedy: Assign this component to a converter.
F01341
Topology: Maximum number of DRIVE-CLiQ components exceeded

Cause: Too many DRIVE-CLiQ components were defined in the actual topology.

Note: Pulse enable is withdrawn and prevented.



Remedy:

  • Check the DRIVE-CLiQ wiring.

  • Reduce the number components on the DRIVE-CLiQ line involved in order to maintain the maximum quantity structure.


F01354
Topology: Actual topology indicates an illegal component

Cause: The actual topology indicates at least one illegal component.

Fault value (r0949, interpret hexadecimal) yyxx hex:

  • xx = 1: Component at this converter is not permissible.

  • xx = 2: Component in combination with another component not permissible.


Note: Pulse enable is prevented.



Remedy: Remove the illegal components and restart the system.
F01356
Topology: There is a defective DRIVE-CLiQ component

Cause: The actual topology indicates at least one defective DRIVE-CLiQ component.

Fault value (r0949, interpret hexadecimal) zzyyxx hex:

  • zz = connection number of the component at which the defective component is connected

  • yy = component number of the component at which the defective component is connected

  • xx = 1: Component at this converter is not permissible.

  • xx = 2: component with communication defect.


Note: Pulse enable is withdrawn and prevented.



Remedy: Replace the defective component and restart the system.
F01357
Topology: Two converters identified on the DRIVE-CLiQ line

Cause: In the actual topology, 2 converters are connected with one another through DRIVE-CLiQ. As standard, this is not permitted.

Fault value (r0949) details connection and component numbers.

Note: Pulse enable is withdrawn and prevented.



Remedy: Remove the connection to the second converter and restart.
A01358
Topology: Line termination not available

Cause: At least one line with distributed drives is not terminated. The last participant on the line must be terminated with a line termination connector.

Alarm value (r2124) details the connection number and component number where the terminator is missing.



Remedy: Install the line terminating connector for the last distributed drive.
F01359
Topology: DRIVE-CLiQ performance not sufficient

Cause: The DRIVE-CLiQ performance is not sufficient at one line in order to identify an inserted component.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Distribute components across several DRIVE-CLiQ lines.


F01360
Topology: Actual topology not permissible

Cause: The detected actual topology is not permissible.

Fault value (r0949, interpret hexadecimal) ccccbbaa hex (aa = fault cause):

  • aa = 01: Too many components were detected. Max 199.

  • aa = 02: Component type not known.

  • aa = 03: Illegal to combine ALM and BLM.

  • aa = 04: Illegal to combine ALM and SLM.

  • aa = 05: Illegal to combine BLM and SLM.

  • aa = 06: A CX32 is not permitted at this converter.

  • aa = 07: An NX10 or NX15 is not permitted at this converter.

  • aa = 08: A component is not permitted at this converter.

  • aa = 09: One component has an out-of-date firmware version.

  • aa = 0A: Too many components of a particular type detected.

  • aa = 0B: Too many components of a particular type detected on a single line.


Note: The drive system is no longer booted.



Remedy:

  • Cause 1: Connect less than 199 components.

  • Cause 2: Remove unknown component.

  • Cause 3-7: Remove component.

  • Cause 8: Remove component or use permissible one.

  • Cause 9: Upgrade converter firmware.

  • Cause 10, 11: Reduce number of components.


A01361
Topology: Actual topology contains SINUMERIK and SIMOTION components

Cause: The detected actual topology contains SINUMERIK and SIMOTION components. The drive system is no longer booted.

Alarm value details:

  • cc = 01: An NX10 or NX15 was connected to a SIMOTION control.

  • cc = 02: A CX32 was connected to a SINUMERIK control.





Remedy:

  • Value = 1: Replace all NX10 or NX15 by a CX32.

  • Value = 2: Replace all CX32 by an NX10 or NX15.


A01362
Topology: Topology rule(s) broken

Cause: At least one topology rule for the SINAMICS S120 Combi has been broken.

Alarm value (r2124) indicates which rule (1-19) has been violated (e.g., S120 Combi wiring to NCU, Module connections, specific port usage).



Remedy: Evaluate the alarm value and ensure compliance with the corresponding topology rule(s).
F01375
Topology: Connection duplicated between two components

Cause: When checking the actual topology, a ring-type connection was detected.

Fault value (r0949) details the connection and component numbers involved in the ring.



Remedy: Output the fault value and remove the specified connection.

Note: Use the commissioning tool’s topology view for diagnostics.
F01380
Topology: Actual topology EEPROM defective

Cause: When detecting the actual topology, a component with a defective EEPROM was detected.

Fault value (r0949) identifies the component with the defective EEPROM.



Remedy: Output the fault value and remove the defected component.
A01382
Topology: Sensor Module incorrectly inserted

Cause: The topology comparison has detected a Sensor Module in the actual topology that has been incorrectly inserted with respect to the target topology.

The drive system is no longer booted.



Remedy: Adapting topologies:

  • Insert the components involved at the right connection.

  • Adapt the project/parameterizing in the commissioning tool.

  • Automatically resolve the topology error.


A01383
Topology: Terminal Module incorrectly inserted

Cause: The topology comparison has detected a Terminal Module in the actual topology that has been incorrectly inserted with respect to the target topology.

The drive system is no longer booted.



Remedy: Adapting topologies:

  • Insert the components involved at the right connection.

  • Adapt the project/parameterizing in the commissioning tool.

  • Automatically resolve the topology error.


A01384
Topology: DRIVE-CLiQ Hub Module incorrectly inserted

Cause: The topology comparison has detected a DRIVE-CLiQ Hub Module in the actual topology that has been incorrectly inserted with respect to the target topology.

The drive system is no longer booted.



Remedy: Adapting topologies:

  • Insert the components involved at the right connection.

  • Adapt the project/parameterizing in the commissioning tool.

  • Automatically resolve the topology error.


A01385
Topology: Controller Extension incorrectly inserted

Cause: The topology comparison has detected a controller extension 32 (CX32) in the actual topology that has been incorrectly inserted with respect to the target topology.

The drive system is no longer booted.



Remedy: Adapting topologies:

  • Insert the components involved at the right connection.

  • Adapt the project/parameterizing in the commissioning tool.

  • Automatically resolve the topology error.


A01386
Topology: DRIVE-CLiQ component incorrectly inserted

Cause: The topology comparison has detected a DRIVE-CLiQ component in the actual topology that has been incorrectly inserted with respect to the target topology.

The drive system is no longer booted.



Remedy: Adapting topologies:

  • Insert the components involved at the right connection.

  • Adapt the project/parameterizing in the commissioning tool.

  • Automatically resolve the topology error.



[Preceding Fault]

Topology: Controller Extension 32 (CX32) incorrectly inserted

Cause:

The topology comparison has detected a controller extension 32 (CX32) in the actual topology that has been incorrectly inserted with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the incorrectly inserted component (% 1)




Affected Connections (examples):

  • 22 X202, 23 X203, 24 X204, 25 X205

  • 40 X400, 41 X401, 42 X402

  • 50 X500 … 57 X507




Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Automatically resolve the topology error.


Note: Under “Topology –> Topology view” the commissioning tool offers improved diagnostics capability.

A01386

Topology: DRIVE-CLiQ component incorrectly inserted

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a DRIVE-CLiQ component in the actual topology that has been incorrectly inserted with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the incorrectly inserted component (% 1)




Note: The component is described in dd, cc and bb. Component class and connection number are described in F01375.



Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Automatically resolve the topology error.



A01389

Topology: Motor with DRIVE-CLiQ incorrectly inserted

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a motor with DRIVE-CLiQ in the actual topology that has been incorrectly inserted with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the incorrectly inserted component (% 1)




Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Automatically resolve the topology error.



A01416

Topology: Component additionally inserted

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a component in the actual topology which is not specified in the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = component class (% 2)

cc = connection number (%4)

bb = component class of the additional component (%1)

aa = component number (%3)




Remedy:

Adapting topologies:

  • Remove the additional component (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).



A01420

Topology: Component different

Component: %1, target: %2, actual: %3, difference: %4


Cause:

The topology comparison has detected differences in the actual topology and target topologies in the electronic rating plate.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

aa = component number (%1)

bb = component class of the target topology (%2)

cc = component class of the actual topology (%3)

dd = difference (%4)




Difference Values (%4 / dd):

  • 1: Different component type

  • 2: Different article number

  • 3: Different manufacturer

  • 4: Incorrect subcomponent connected

  • 5: NX10 or NX15 used instead of CX32

  • 6: CX32 used instead of NX10 or NX15

  • 7: Different number of connections




Remedy:

Adapting topologies:

  • Connect the expected component (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).



A01425

Topology: Serial number different

Component: %1, %2, differences: %3


Cause:

The topology comparison has detected differences in the actual and target topologies in relation to one component. The serial number is different.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = reserved

cc = number of differences (%3)

bb = component class (% 2)

aa = component number (%1)




Remedy:

Adapting topologies:

  • Change over the actual topology to match the target topology.

  • Load the target topology that matches the actual topology (commissioning tool).



A01428

Topology: Incorrect connection used

Component: %1, %2, connection (actual): %3, connection (target): %4


Cause:

The topology comparison has detected differences in the actual and target topologies in relation to one component. For a component, another connection was used.

The different connections of a component are described in the alarm value.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number of the target topology (%4)

cc = connection number of the actual topology (%3)

bb = component class (% 2)

aa = component number (%1)




Remedy:

Adapting topologies:

  • Reinsert the DRIVE-CLiQ cable to the component (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Automatically resolve the topology error.



F01451

Topology: Target topology is invalid

Message value: %1


Cause:

An error was detected in the target topology. The target topology is invalid.

Fault value (r0949, interpret hexadecimal):

ccccbbaa hex: cccc = index error, bb = component number, aa = fault cause


  • aa = 1B hex = 27 dec: Error not specified.

  • aa = 1C hex = 28 dec: Value illegal.

  • aa = 1D hex = 29 dec: Incorrect ID.

  • aa = 1E hex = 30 dec: Incorrect ID length.

  • aa = 1F hex = 31 dec: Too few indices left.

  • aa = 20 hex = 32 dec: component is not connected to the converter.




Remedy:

Download the target topology again using the commissioning tool.

A01481 (N)

Topology: Motor Module not connected

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a Motor Module that is missing in the actual topology with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the component that has not been inserted (% 1)




Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Check the hardware (24 V supply, DRIVE-CLiQ cables, component working properly).



A01482

Topology: Sensor Module not connected

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a Sensor Module that is missing in the actual topology with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the component that has not been inserted (% 1)




Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Check the hardware (24 V supply, DRIVE-CLiQ cables, component working properly).



A01483

Topology: Terminal Module not connected

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a Terminal Module that is missing in the actual topology with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the component that has not been inserted (% 1)




Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Check the hardware (24 V supply, DRIVE-CLiQ cables, component working properly).



A01484

Topology: DRIVE-CLiQ Hub Module not connected

Component: %1, to %2, %3, connection: %4


Cause:

The topology comparison has detected a DRIVE-CLiQ Hub Module missing in the actual topology with respect to the target topology.



Alarm value (r2124, interpret hexadecimal):


ddccbbaa hex:

dd = connection number (%4)

cc = component number (%3)

bb = component class (% 2)

aa = component number of the component that has not been inserted (% 1)




Remedy:

Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).

  • Check the hardware (24 V supply, DRIVE-CLiQ cables, component working properly).



A01485

Topology: Controller Extension not connected

Component: %1, to %2, %3, connection: %4


Cause:

(Details not provided in screenshot, likely similar to previous modules: Controller Extension missing in actual topology).



Remedy:

(Details not provided in screenshot, likely similar to previous modules: Insert component, adapt project, check hardware).
A01484 (Inferred)
Topology: DRIVE-CLiQ Hub Module not connected

Cause: The topology comparison has detected a DRIVE-CLiQ Hub Module missing in the actual topology with respect to the target topology.

Alarm value (r2124, interpret hexadecimal): ddccbbaa hex.

(dd = connection number %4, cc = component number %3, bb = component class %2, aa = component number %1).

See list of connection numbers (X205, X400… X507) in manual.



Remedy:
Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).


Check the hardware:

  • Check the 24 V supply voltage.

  • Check DRIVE-CLiQ cables for interruption and contact problems.

  • Check that the component is working properly.


A01485
Topology: Controller Extension not connected

Cause: The topology comparison has detected a Control Extension (CX32) missing in the actual topology with respect to the target topology.

Alarm value (r2124, interpret hexadecimal): ddccbbaa hex.

dd = connection number (%4), cc = component number (%3), bb = component class (%2), aa = component number (%1).


Explanation of Message Values:

%2 (Component Class): 0=Unknown, 1=Control Unit, 2=Motor Module, 3=Line Module, 4=Sensor Module, 5=Voltage Sensing Module, 6=Terminal Module, 7=DMC Hub Module, 8=Controller Extension, 9=Filter module, 10=Hydraulic Module, 49=DRIVE-CLiQ component, 50=Option slot, 60=Encoder, 70=DRIVE-CLiQ motor, 71=Hydraulic cylinder, 72=Hydraulic valve, 80=Motor.

%4 (Connection Number): 0=Port 0, 1=Port 1 … 9=Port 9, 10=X100 … 15=X105, 20=X200 … 24=X204, 25=X205, 40=X400, 41=X401, 42=X402, 50=X500 … 57=X507.




Remedy:
Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).


Check the hardware:

  • Check the 24 V supply voltage.

  • Check DRIVE-CLiQ cables for interruption and contact problems.

  • Check that the component is working properly.


A01486
Topology: DRIVE-CLiQ component not connected

Cause: The topology comparison has detected a DRIVE-CLiQ component missing in the actual topology with respect to the target topology.

Alarm value (r2124, interpret hexadecimal): ddccbbaa hex.


Explanation of Message Values:

%2 (Component Class): 0=Unknown, 1=Control Unit, 2=Motor Module, 3=Line Module, 4=Sensor Module, 5=Voltage Sensing Module, 6=Terminal Module, 7=DMC Hub Module, 8=Controller Extension, 9=Filter module, 10=Hydraulic Module, 49=DRIVE-CLiQ component, 50=Option slot, 60=Encoder, 70=DRIVE-CLiQ motor, 71=Hydraulic cylinder, 72=Hydraulic valve, 80=Motor.

%4 (Connection Number): See standard connection list (e.g., 0-9 for Ports, 10-15 for X100-X105, etc.).




Remedy:
Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).


Check the hardware:

  • Check the 24 V supply voltage.

  • Check DRIVE-CLiQ cables for interruption and contact problems.

  • Check that the component is working properly.


A01487
Topology: Option slot component not inserted

Cause: The topology comparison has detected an option slot component missing in the actual topology with respect to the target topology.

Alarm value (r2124, interpret hexadecimal): ddccbbaa hex.


Explanation of Message Values:

%2 (Component Class): 0=Unknown, 1=Control Unit, 2=Motor Module, 3=Line Module, 4=Sensor Module, 5=Voltage Sensing Module, 6=Terminal Module, 7=DMC Hub Module, 8=Controller Extension, 9=Filter module, 10=Hydraulic Module, 49=DRIVE-CLiQ component, 50=Option slot, 60=Encoder, 70=DRIVE-CLiQ motor, 71=Hydraulic cylinder, 72=Hydraulic valve, 80=Motor.

%4 (Connection Number): See standard connection list.




Remedy:
Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).


Check the hardware:

  • Check the 24 V supply voltage.

  • Check DRIVE-CLiQ cables for interruption and contact problems.

  • Check that the component is working properly.


A01489
Topology: motor with DRIVE-CLiQ not connected

Cause: The topology comparison has detected a motor with DRIVE-CLiQ missing in the actual topology with respect to the target topology.

Alarm value (r2124, interpret hexadecimal): ddccbbaa hex.


Explanation of Message Values:

%2 (Component Class): 0=Unknown, 1=Control Unit, 2=Motor Module, 3=Line Module, 4=Sensor Module, 5=Voltage Sensing Module, 6=Terminal Module, 7=DMC Hub Module, 8=Controller Extension, 9=Filter module, 10=Hydraulic Module, 49=DRIVE-CLiQ component, 50=Option slot, 60=Encoder, 70=DRIVE-CLiQ motor, 71=Hydraulic cylinder, 72=Hydraulic valve, 80=Motor.

%4 (Connection Number): See standard connection list.




Remedy:
Adapting topologies:

  • Insert the components involved at the right connection (correct the actual topology).

  • Adapt the project/parameterizing in the commissioning tool (correct the target topology).


Check the hardware:

  • Check the 24 V supply voltage.

  • Check DRIVE-CLiQ cables for interruption and contact problems.

  • Check that the component is working properly.


A01507 (F, N)
Signal interconnections to inactive objects available

Cause: There are signal interconnections to an inactive/inoperable drive object.

Alarm value (r2124, interpret decimal): Number of signal interconnections found to inactive drive objects.



Remedy:
Make the non-operational drive object active/operational again (re-insert or activate components).
A01508
Signal interconnections to inactive objects exceeded

Cause: The maximum number of signal interconnections (signal sinks) when deactivating a drive object was exceeded.



Remedy:
Not necessary.
F01510
Signal source is not float type

Cause: The required signal source has the incorrect data type. This interconnection is not established.

Fault value (r0949, interpret decimal): Parameter number to which an interconnection should be made.



Remedy:
Interconnect this signal sink with a signal source, data type float.
F01511 (A)
Signal interconnection with different scaling

Cause: The requested signal interconnection was established. However, a conversion is made between the signal source and signal sink via the reference values.

The signal source has a different standard unit than the signal sink.

Fault value (r0949, interpret decimal): Parameter number of the signal sink.



Remedy:
Not necessary.
F01512
No scaling available

Cause: An attempt was made to determine a conversion factor for a scaling that does not exist.

Fault value (r0949, interpret decimal): Unit (e.g. corresponding to SPEED) for which an attempt was made to determine a factor.



Remedy:
Apply scaling or check the transfer value.
F01513 (N, A)
Signal interconnection cross DO with different scaling

Cause: The requested signal interconnection was established. However, a conversion is made between the signal source and signal sink via the reference values.

An interconnection is made between different drive objects and the signal source has different standard units than the signal sink or the standard units are the same but the reference values are different.

Fault value (r0949, interpret decimal): Parameter number of the signal sink.



Remedy:
Not necessary.
A01514 (F)
Error when writing during a reconnect

Cause: During a reconnect operation (e.g. while booting or downloading) a parameter was not able to be written to.

Example: When writing to a signal sink with double word format (DWORD), in the second index, the memory areas overlap.

Alarm value (r2124, interpret decimal): Parameter number of the signal sink.



Remedy:
Not necessary.
F01515 (A)
Writing to parameter not permitted as the master control is active

Cause: When changing the number of CDS or when copying from CDS, the master control is active.



Remedy:
If required, return the master control and repeat the operation.
A01550
Security: Drive data encryption invalid

Cause: The password for drive data encryption (DDE) does not match the password configured in the converter or no password was configured.

The DDE password protects sensitive data on the SD card.

It is not possible to transfer the data backup from the SD card.



Remedy:
To be able to restore the data backup on the SD card, the DDE password must correspond to the password that was originally configured for the data backup in the original converter:

  • With the SD card inserted, enter the correct DDE password in the Security Wizard of the web server and restart the converter.

  • In Startdrive, with the SD card inserted, under Online & Diagnostics, enter the correct DDE password in screen form “Specify password for encryption of the drive data” and restart the converter.


If the data backup on the SD card is not be used:

  • Remove the SD card from the converter and restart the converter.


A01590 (F)
Drive: Motor maintenance interval expired

Cause: The selected service/maintenance interval for this motor was reached.

Alarm value (r2124, interpret decimal): Motor data set number.

See also: p0650, p0651.



Remedy:
Carry out service/maintenance and reset the service/maintenance interval (p0651).
C01600
SI: STO self test failed

Cause: The “Safety Integrated” function integrated in the drive has identified a fault in the self test of the switch-off signal path, and has initiated an STO (Safe Torque Off).

Fault value (r60049, interpret decimal):

1005: STO active, although STO not selected and there is no internal STO active.

1010: STO inactive, although STO is selected or an internal STO is active.

1015: The self test was unsuccessful in operation.

1016: Error in the communication path for brake/F-DI/F-DO/STO



Remedy:

  • Select STO and then deselect again.

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade software to a later version.

  • Contact Technical Support.


C01601
SI: Communication error with OM-SMT

Cause: An error has occurred in the communication with the Option Module Safe Motor Temperature (OM-SMT).

Note: This fault results in an STO (Safe Torque Off).



Remedy:

  • Acknowledge this message using a safe acknowledgment mechanism (e.g. via PROFIsafe).

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Upgrade software to a later version.

  • Contact Technical Support.


C01603
SI: Module temperature – limit value exceeded

Cause: A safe monitoring function has detected that the module temperature has exceeded a limit value. STO (Safe Torque Off) was initiated to maintain the safe state.



Remedy:

  • Check the ambient temperature.

  • Check the module fan.

  • Operate the module in the permissible range.


F01604
SI: Safety EEPROM data error

Cause: Safety relevant EEPROM data are not correct.

This message results in an STO (Safe Torque Off).



Remedy:
Replace the module.
A01605
SI: Checksum error has occurred

Cause: A checksum error (CRC error) has occurred in the converter program memory.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Upgrade firmware to later version.

  • Contact Technical Support.


A01637 (F)
SI: Safety configuration not protected

Cause: Safety configuration is not protected using UMAC (User Management and Access Control).



Remedy:
Activate UMAC and assign the rights for changing the “Edit Safety Integrated application” safety configuration to a specific user that is saved with user name and password.
A01641 (F, N)
SI: Component exchange identified and save necessary

Cause: “Safety Integrated” has identified that a component has been replaced.

Bits:

3: It was identified that OM-SMT has been replaced.

4: It was identified that the Sensor Module has been replaced.

5: It was identified that the sensor has been replaced.

No additional stop response is initiated. When safety functions are active, after a component has been replaced it is necessary to carry out a partial acceptance test.



Remedy:

  • Save all parameters (p0977 = 1 or retentively save).

  • Acknowledge fault.


A01644
SI: OM-SMT connected and SMT not enabled

Cause: An OM-SMT is connected; however, the SMT function is not enabled.



Remedy:
Release the SMT function with p9604.22.
C01645
SI: Parameterizing error OM-SMT

Cause: An error occurred when parameterizing the Option Module Safe Motor Temperature (OM-SMT).

Fault value (r60049, interpret decimal):

1: Function SMT was enabled, although no OM-SMT is connected (p9604.22 = 1).

2: Function SMT was enabled, although this function is not available in this software release.

3: Sending safety communication timeout information to the OM-SMT unsuccessful.



Remedy:
For fault value = 1:

– Connect OM-SMT.

– Deactivate function SMT (p9604.22 = 0).

For fault value = 2, 3:

– Upgrade the converter firmware to a later version.
F01646
SI: Change logbook

Cause: The saved functional safety checksum (r9780[0]) or hardware-related safety checksum (r9780[1]) differs from the safety checksum calculated when running up or a previously calculated safety checksum was not found.

Fault value (r0949, interpret decimal):

1: The safety logbook has identified that a functional safety checksum has changed.

2: The safety logbook has identified that a hardware-related safety checksum has changed.



Remedy:
For fault value = 1: Carry out an acceptance test and generate an acceptance report.

For fault value = 2: Carry out the function checks for the modified hardware and generate an acceptance report.
C01647
SI: PROFIsafe PLC configuring not the same as the parameterization

Cause: The drive has identified a difference between the PROFIsafe configuring in the F-PLC and the parameterization in SINAMICS.

Message value (r60049, interpret decimal):

1: The PROFIsafe telegram number in the F-PLC configuration is not identical with the value in p9611.

2: The PROFIsafe monitoring time F_WD_Time in the F-PLC configuration is not identical with the value in p9614.



Remedy:

  • Change the configuring in the F-PLC and load to the drive.

  • Adapt the parameterization in the drive to the configuration in the F-PLC.


C01648
SI: PROFIsafe communication error

Cause: The drive has identified a PROFIsafe communication error.

Message value (r60049, interpret decimal):

6000…6166: PROFIsafe message values.

6064…6076: Error when evaluating F parameters.

6064: Destination address and PROFIsafe address are different.

6065: Destination address not valid.

(See manual for full list of sub-codes 6066-6166).



Remedy:
For message value = 6064: Check the setting of the value in the F parameter F_Dest_Add at the PROFIsafe device.

For message value = 6065: Check the setting of the value in the F parameter F_Dest_Add. Destination address cannot be 0 or FFFF.

(See manual for detailed remedies for codes 6066-65535).
C01649
SI: Internal software error

Cause: An internal error has occurred in the Safety Integrated software.

Note: This message results in an STO (Safe Torque Off) that cannot be acknowledged.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Re-commission the “Safety Integrated” function and carry out a POWER ON.

  • Upgrade firmware to later version.

  • Replace hardware component.


F01650
SI: Acceptance test required

Cause: The drive-integrated “Safety Integrated” function requires an acceptance test.

Message value (r0949): 2003: Acceptance test is required as a safety parameter has been changed.



Remedy:
Carry out an acceptance test and generate an acceptance report.
C01652
SI: Monitoring clock cycle not permissible

Cause: One of the Safety Integrated monitoring clock cycles is not permissible.

Message value (r60049):

100: No matching monitoring clock cycle (p9500) was able to be found.

107: The actual value sensing clock cycle (p9511) is not an integer multiple of the sampling time of the current controller.

108: The parameterized actual value sensing clock cycle (p9511) cannot be set on this component.

111: The monitoring clock cycle (p9500) is not an integer multiple of the sampling time of the current controller.



Remedy:

  • Upgrade firmware to later version.

  • Correct the monitoring clock cycle (p9500) and carry out POWER ON.


C01653
SI: PROFIBUS/PROFINET configuration error

Cause: There is a PROFIBUS/PROFINET configuration error for using Safety Integrated monitoring functions with a higher-level control (F-PLC).

Fault value (r60049): 200, 220, 230, 231, 300, 320, 330, 331, 400 (Configuration mismatches regarding safety slots).



Remedy:

  • Check and correct the PROFIBUS/PROFINET configuration of the safety slot on the controller side.

  • Upgrade the converter firmware.

  • Remove or enable PROFIsafe in the drive accordingly.


A01654 (F, N)
SI: PROFIsafe configuration different

Cause: The configuration of a PROFIsafe telegram in the higher-level control (F-PLC) does not match the parameterization in the drive.

Alarm value (r2124):

1: PROFIsafe configured in PLC but not enabled in drive.

2: PROFIsafe parameterized in drive but not configured in PLC.



Remedy:

  • Check and correct the PROFIsafe configuration in the higher-level control.

  • Enable or disable PROFIsafe in the drive to match the PLC configuration.


C01657
SI: PROFIsafe telegram number invalid

Cause: The PROFIsafe telegram number set in p9611 is not valid.



Remedy:
Check the telegram number setting (p9611).
C01658
SI: PROFIsafe telegram number not equal

Cause: The PROFIsafe telegram number in p9611 differs from the configured PROFIsafe telegram number in the F-PLC.



Remedy:
Align the telegram number in p9611 with the PROFIsafe telegram number in the F-PLC.
F01661
SI: Simulation of the safety inputs active

Cause: Simulation of the safety inputs is active (p9604.15 = 1).



Remedy:
Deactivate the simulation of the safety inputs (p9604.15 = 0).
C01657
SI: PROFIsafe telegram number invalid

Cause: The PROFIsafe telegram number set in p9611 is not valid.

When PROFIsafe is enabled (p9603.1 = 1), then a telegram number greater than zero must be entered in p9611.



Remedy:

  • Check the telegram number setting (p9611).


C01658
SI: PROFIsafe telegram number not equal

Cause: The PROFIsafe telegram number in p9611 differs from the configured PROFIsafe telegram number in the F-PLC.



Remedy:

  • Align the telegram number in p9611 with the PROFIsafe telegram number in the F-PLC.


F01661
SI: Simulation of the safety inputs active

Cause: The simulation of the digital inputs is active (p0795).

It is not permissible that safety inputs are simulated.

Fault value (r0949, interpret binary): The displayed bits indicate which digital inputs must not be simulated.



Remedy:

  • Deactivate the simulation of the digital inputs for the safety inputs (p0795).

  • Acknowledge fault.


C01668
SI: Checksum error safety monitoring functions

Cause: The actual checksum calculated by the drive and entered in r10098 via the safety-relevant parameters does not match the reference checksum saved in p10099.

Safety-relevant parameters have been changed or a fault is present.



Remedy:

  • Carry out safety commissioning.

  • Carry out an acceptance test.


C01670
SI: invalid Sensor Module configuration

Cause: The configuration of a Sensor Module used for Safety Integrated is not permissible.

Fault value (r60049):

1: Encoder data set not valid/assigned.

2: Encoder not parameterized for Safety.

4: Communication error with encoder.

5-16: Encoder parameters/bits invalid.

17: Encoder not compatible (accuracy/speed mismatch).

20: DQi encoder offset changed.

21: Timer for effectivity test error.

22: Encoder type not permitted for Safety.



Remedy:

  • Val 1: Ensure safety-relevant encoder is connected; repeat commissioning.

  • Val 2, 8, 22: Use an encoder that supports safety functions.

  • Val 4: Check DRIVE-CLiQ communication.

  • Val 5, 6, 7, 9, 15, 16, 19, 20, 21: Replace the encoder if defective.

  • Val 17, 18: Select/deselect safety commissioning mode.


C01671
SI: Parameterization actual value acquisition incorrect

Cause: The parameterization of the actual value sensing for Safety Integrated is incorrect.

Fault value (r60049):

yyyy = 0: No additional info.

xxxx = 9522: The gear stage was set too high.



Remedy:

  • Check the parameterization of the actual value sensing and correct if required.

  • For value 9522: Set the gearbox stage lower.


C01673
SI: Safe encoder assignment incorrect

Cause: The existing actual value sensing configuration is incorrect.

Fault value (r60049):

1: A Safety Integrated function requires an encoder, but no encoder data set or incorrect set is configured.



Remedy:

  • Correct the assignment of EDS to DDS (p0187). p0187 must include EDS = 0 in all indices.


C01674
SI: Safety function not supported by PROFIsafe telegram

Cause: The monitoring function enabled in p9604 is not supported by the currently set PROFIsafe telegram (p9611).

Bit 3=1: SS1E not supported.

Bit 5=1: SS2E not supported.

Bit 9=1: SLS limit transfer not supported.

Bit 30=1: Transfer of F-DI via PROFIsafe not supported.



Remedy:

  • Deselect the monitoring function involved (p9604).

  • Set the matching PROFIsafe telegram (p9611).


C01676
SI: Parameterization of the failsafe inputs not permissible

Cause: When simultaneously controlled via terminal (p9603.0 = 1) and PROFIsafe (p9603.1 = 1):

– Only the failsafe digital input F-DI 0 (r10071.0) may be selected.

– Only STO (c10022) / SS1 (c10023) may be interconnected.



Remedy:

  • Interconnect with a valid signal source.

  • Inhibit control via terminal (p9603.0 = 0) OR Inhibit control via PROFIsafe (p9603.1 = 0).


C01677
SI: Incorrect onboard F-I/O parameter value

Cause: The parameter cannot be parameterized with this value.

Fault value (r60049):

xxxx = 10000: Non-existent F-DI enabled.

xxxx = 10002: Discrepancy time issues.

xxxx = 10017/10018: Input filter or dark pulse length issues.

xxxx = 10042: F-DO signal source invalid.



Remedy:

  • For xxxx = 10000: Correct p10000 “SI F-DI enable”.

  • For xxxx = 10002: Set p10002 longer than p9500.

  • For xxxx = 10017: Set input filter greater than dark pulse length.

  • For xxxx = 10042: Correct c10042[y] assignment.


C01680
SI: Checksum error safety monitoring functions

Cause: The actual checksum over the safety-relevant parameters does not match the reference checksum last saved.

Safety-relevant parameters have been changed or a fault is present.



Remedy:

  • Check the safety-relevant parameters and if required, correct.

  • Retentively save parameters.

  • Perform a POWER ON if parameters modified.

  • Carry out an acceptance test.


C01681
SI: Incorrect parameter value

Cause: The parameter cannot be parameterized with this value.

xxxx = 9547: Parameter rule not complied with.

xxxx = 9560: Parameter must be > 0 when SS1 with SBR is activated.

xxxx = 9603: Control type not permissible.

xxxx = 10050: Inadmissible signal source for F-DI via PROFIsafe.



Remedy:

  • For xxxx = 9547: Set p9546 * 0.75 >= p9547.

  • For xxxx = 9560: Set parameter value greater than zero.

  • For xxxx = 10006/10022..: Interconnect with valid signal source.


C01682
SI: Monitoring function not supported

Cause: At least one of the monitoring functions enabled in p9604 is not supported with this firmware version on this device.



Remedy:

  • Correct parameter p9604 so that monitoring functions only permitted for this firmware version and device are enabled.


C01690
SI: Data backup problem for the NVRAM

Cause: When saving parameters r9780, r9781 and r9782 (Safety logbook), an error occurred.

1: No physical NVRAM.

2: No free memory space.



Remedy:

  • Val 1: Replace hardware.

  • Val 2: De-select functions taking up memory or Contact Technical Support.


A01698 (F)
SI: Commissioning mode active

Cause: The commissioning of the “Safety Integrated” function is selected.

This message is withdrawn after the safety functions have been commissioned.



Remedy:

  • Not necessary.


C01700
SI: STO (Safe Torque Off) initiated

Cause: The drive is stopped using STO (Safe Torque Off).

Possible causes: Subsequent response to messages C01706, C01714, C01715, C01716.



Remedy:

  • Carry out diagnostics for the active messages (C01706, C01714, C01715, C01716).


C01701
SI: SS1 (Safe Stop 1) initiated

Cause: The drive is stopped using SS1 (Safe Stop 1) (braked along the OFF3 down ramp).

After time expire or speed threshold, STO is initiated.

Possible causes: C01707, C01711, C01714, C01715, C01716.



Remedy:

  • Perform diagnostics for active messages.


C01706
SI: SAM/SBR limit exceeded

Cause: The safety functions SAM (Safe Acceleration Monitor) / SBR (Safe Brake Ramp) have identified an error.

The drive is shut down by message C01700 (STO).



Remedy:

  • Check the braking behavior and, if necessary, adapt the parameterization of the SAM or SBR monitoring.

  • Message can be acknowledged via PROFIsafe without POWER ON.


C01707
SI: Tolerance for safe operating stop exceeded

Cause: The actual position has distanced itself further from the target position than the standstill tolerance.

The drive is shut down by message C01701 “SI: SS1 initiated”.



Remedy:

  • Check whether safety faults are present.

  • Check whether the standstill tolerance matches the accuracy and control dynamic performance.

  • Carry out a POWER ON.


C01711
SI: SCF (Safety Channel Failure) initiated

Cause: The drive has detected an error in a safe monitoring function and has initiated SCF.

Monitoring functions are no longer reliable.



Remedy:

  • Carry out diagnostics for the active messages (C01648, C01750, C01751, C01753, C01754, C01769).


C01714
SI: Safely-Limited Speed exceeded

Cause: The drive has moved faster than that specified by the velocity limit value (p9531).

100: SLS1 exceeded.

200: SLS2 exceeded.



Remedy:

  • Check the traversing/motion program in the control.

  • Check the limits for SLS and if required adapt accordingly (p9531).

  • Can be acknowledged via PROFIsafe without POWER ON.


C01716
SI: Tolerance for Safe Direction exceeded

Cause: The tolerance for function SDI (Safe Direction) was exceeded.

0: Tolerance for “SDI positive” exceeded.

1: Tolerance for “SDI negative” exceeded.



Remedy:

  • Check the traversing/motion program in the control.

  • Check the tolerance for function SDI and if required, adapt (p9564).

  • Deselect function SDI and select again.


C01730
SI: Reference block for dynamic Safely-Limited Speed invalid

Cause: The reference block transferred via PROFIsafe is negative.

The drive is stopped by the configured stop response.



Remedy:

  • In the PROFIsafe telegram, input data S_SLS_LIMIT_IST must be corrected.


C01750
SI: Hardware fault safety-related encoder

Cause: The encoder used for safety-relevant motion monitoring signals a hardware fault.

This fault results in STO.



Remedy:

  • Check the encoder connection.

  • Replace encoder.


C01751
SI: Effectivity test error safety-related encoder

Cause: The DRIVE-CLiQ encoder signals an error for the internal encoder effectivity tests.

This message results in an SCF.



Remedy:

  • Check the encoder connection.

  • Replace encoder.


C01753
SI: Fault safety-relevant encoder

Cause: The encoder signals a fault.

1012: Plausibility violation.

1021: Cyclic communication failure.

1022: Sign-of-life error.

1031: Data transfer error (CRC).



Remedy:

  • Check encoder connection.

  • For 1021/1024: Check communication link, set monitoring clock cycle higher.

  • Replace encoder/hardware.


C01754
SI: Fault safety-relevant actual value acquisition

Cause: The actual value sensing for safe motion monitoring signals an error.

1039: Converting position on load side exceeds data format.



Remedy:

  • For value 1039: Check parameterization of the gearbox (p9520, p9521, p9522).


C01755
SI: Encoder limit frequency exceeded

Cause: 1: The actual velocity exceeds the encoder limit frequency of 500 kHz.



Remedy:

  • Without a POWER ON, this message can be acknowledged using a safe acknowledgment mechanism (e.g. via PROFIsafe).


C01769
SI: Error for data cross-check

Cause: Difference detected between two monitoring channels (SCF initiated).

One of the monitoring functions no longer functions reliably.



Remedy:

  • Carry out a POWER ON.

  • Re-commission “Safety Integrated”.

  • Upgrade firmware.

  • Replace hardware.


C01770
SI: Fault of the failsafe inputs

Cause: The failsafe digital inputs (F-DI) have a fault condition.

1: Discrepancy error (state between channels different too long).

2: Too many switching operations.

3: Test pulse error.

4: Internal software error.



Remedy:

  • For 1 & 3: Check F-DI wiring.

  • For 2: Reduce switching frequency.

  • If wiring correct: check for wire breakage, or adjust discrepancy time (p9500).


C01771
SI: Fault of the failsafe outputs

Cause: The failsafe digital outputs (F-DO) have a fault condition.

1: Discrepancy error.

2: Feedback signal fault.

3: Test pulse error.

4: Overcurrent detected.



Remedy:

  • For 1, 2, 4: Check F-DO wiring.

  • For 3: Adapt test pulse length.


C01793
SI: Internal safety message buffer is full

Cause: Too many safety messages have occurred within a short time so that some have not been able to be displayed.



Remedy:

  • No remedy required.


A01796 (F, N)
SI: Wait for communication

Cause: The drive waits for communication to be established to execute the safety-relevant functions.

3: Wait for communication to PROFIsafe F-Host.



Remedy:

  • Evaluate other active PROFIsafe communication messages.

  • Check operating state of F-Host.

  • Check connection to F-Host.


C01799
SI: Acceptance test mode active

Cause: The acceptance test mode is active.

The setpoint velocity limiting is deactivated (r9733).



Remedy:

  • Not necessary.

  • Message withdrawn when exiting acceptance test mode.


F01800 (A)
DRIVE-CLiQ: Hardware/configuration error

Cause: A DRIVE-CLiQ connection fault has occurred.

10: Loss of connection (e.g. cable withdrawn).

11: Repeated faults detected.

12: Connection detected but node ID exchange failed (defective component).



Remedy:

  • Check DRIVE-CLiQ cables.

  • Remove short-circuits.

  • Check electrical cabinet design (EMC).

  • Replace the component involved.


A01839
DRIVE-CLiQ diagnostics: cable fault to the component

Cause: The fault counter (r9936) to monitor the DRIVE-CLiQ connections has been incremented.



Remedy:

  • Check the corresponding DRIVE-CLiQ cables.

  • Check electrical cabinet design/routing for EMC.


A01840
SMI: Component found without motor data

Cause: An SMI/DQI without motor data has been found (e.g. SMI installed as replacement part).



Remedy:

  • Download the SMI/DQI data (motor/encoder data) from the data backup again (p4690, p4691).

  • Carry out a POWER ON.


A01900 (F)
PB/PN: Configuration telegram error

Cause: A controller attempts to establish a connection using an incorrect configuring telegram.

2: Too many PZD data words.

3: Uneven number of bytes.

502: PROFIsafe telegram does not match.



Remedy:

  • Check the bus configuration on the controller and device sides.

  • Check data words for output and input.

  • Check the set PROFIsafe telegram (r60022, p9611).


A01902
PB/PN: Isochronous operation parameterization not permissible

Cause: Parameterization for isochronous operation is not permissible.

Values 0-13 indicate specific timing violations (Tdp, Ti, To, Tmapc).



Remedy:

  • Adapt the bus parameterization Tdp, Ti, To.

  • Adapt the sampling time for the current controller or speed controller.

  • Reduce Tdx by using fewer bus participants.


A01904 (F, N)
PN: Controller setting of the PZD telegram rejected

Cause: A controller attempts to set a PZD telegram. The setting is not applied.

1: Project contains free telegram interconnections.

2: Controller specifies fixed/free combination.

4: Telegram cannot be set due to drive configuration.



Remedy:

  • Check and align the telegram settings in the drive project and in the controller.


A01905 (N)
PN: Controller setting to activate the channel diagnostics rejected

Cause: Controller attempted to change channel diagnostics activation but lacks function rights.

1: Activation attempts.

2: Deactivation attempts.



Remedy:

  • Activate channel diagnostics in the bus configuration and check/align function rights.


F01910 (N, A)
Fieldbus: setpoint timeout

Cause: The reception of setpoints from the fieldbus interface has been interrupted.

– Bus connection interrupted.

– Controller switched off or in STOP state.



Remedy:

  • Restore the bus connection and set the controller to RUN.


F01911 (N, A)
PB/PN: Isochronous operation clock cycle failure

Cause: Communication error to the higher-level control system (9).



Remedy:

  • (Remedy not listed in snippet, refer to general communication diagnostics).


A01905 (N)

PN: Controller setting to activate the channel diagnostics rejected

Cause:


A controller attempted to change the activation of the channel diagnostics. The setting is not applied as the controller does not have the function rights to make a change.

Alarm value (r2124):

1: Channel diagnostics are activated. Controller attempts to deactivate them.

2: Channel diagnostics are not activated. Controller attempts to activate them.



Remedy:


Activate channel diagnostics in the bus configuration and check and align function rights in the drive.
F01910 (N, A)

Fieldbus: setpoint timeout

Cause:


The reception of setpoints from the fieldbus interface (PROFIBUS/PROFINET) has been interrupted.

– Bus connection interrupted.

– Controller switched off.

– Controller set into the STOP state.



Remedy:


Restore the bus connection and set the controller to RUN.
F01911 (N, A)

PB/PN: Isochronous operation clock cycle failure

Cause:


The telegram to synchronize the clock cycles has failed for several bus clock cycles or in several bus clock cycles has consecutively violated the specified time grid (see bus cycle time, Tdp and Tpllw).



Remedy:



  • Check the physical bus configuration (cable, connector, terminating resistor, shielding, etc.).

  • Check whether communication was briefly or permanently interrupted.

  • Check the utilization level of the bus and controller (e.g. bus cycle time Tdp was set too short).


F01912 (N, A)

PB/PN: Isochronous operation sign-of-life failure

Cause:


The maximum permissible number of errors in the controller sign-of-life (isochronous operation) has been exceeded in cyclic operation.



Remedy:



  • Physically check the bus (cables, connectors, terminating resistor, shielding, etc.).

  • Correct the interconnection of the controller sign-of-life (c2045).

  • Check whether the controller correctly sends the sign-of-life (e.g. create a trace with STW2.12 … STW2.15 and trigger signal ZSW1.3).

  • Check the permissible telegram failure rate (p0925).

  • Check the utilization level of the bus and controller (e.g. bus cycle time Tdp was set too short).


A01925 (F)

Modbus TCP: connection interrupted

Cause:


The Ethernet connection to the Modbus controller is interrupted.



Remedy:



  • Establish an Ethernet connection.

  • Activate the Modbus controller.


A01940

PB/PN: clock cycle synchronism not reached

Cause:


The bus is in the data exchange state and clock synchronous operation has been selected using the parameterizing telegram. Synchronization with the clock cycle specified by the controller was still not able to be performed.

– The controller does not send an isochronous telegram, although isochronous operation was selected when configuring the bus.

– The controller uses another isochronous bus clock cycle than was transferred to the device in the parameterizing telegram.



Remedy:



  • Check the controller application and bus configuration.

  • Check the consistency between the clock cycle input when configuring the device and clock cycle setting at the controller.


A01941

PB/PN: clock cycle signal missing when establishing bus communication

Cause:


The bus is in the data exchange state and clock synchronous operation has been selected using the parameterizing telegram. The synchronization telegram is not received.



Remedy:


Check the controller application and bus configuration.
A01943

PB/PN: clock cycle signal error when establishing bus communication

Cause:


The bus is in the data exchange state and clock synchronous operation has been selected using the parameterizing telegram.

The synchronization telegram is irregularly received.

– The controller sends an irregular synchronization telegram.

– The controller uses another isochronous bus clock cycle than was transferred to the device in the parameterizing telegram.



Remedy:



  • Check the controller application and bus configuration.

  • Check the consistency between the clock cycle input when configuring the device and clock cycle setting at the controller.


A01944

PB/PN: sign-of-life synchronism not reached

Cause:


The bus is in the data exchange state and clock synchronous operation has been selected using the parameterizing telegram.

Synchronization with the controller sign-of-life (STW2.12 … STW2.15) could not be completed because the sign-of-life changes differently to how it was configured in the Tmapc time grid.



Remedy:



  • Ensure that the controller correctly increments the sign-of-life in the controller application clock cycle Tmapc.

  • Correct the interconnection of the controller sign-of-life (c2045).


F01950 (N, A)

PB/PN: Isochronous operation synchronization unsuccessful

Cause:


Synchronization of the internal clock cycle to the controller clock cycle has failed. The internal clock cycle exhibits an unexpected shift.



Remedy:


Only for internal Siemens troubleshooting.
F01951

Synch. application clock cycle missing

Cause:


If DRIVE-CLiQ components with different application clock cycle are operated on a DRIVE-CLiQ port, then this requires synchronization with the converter. This synchronization routine was unsuccessful.



Remedy:



  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade the software of the DRIVE-CLiQ components.

  • Upgrade the converter software.


F01952

DRIVE-CLiQ: Synchronization of component not supported

Cause:


The existing system configuration requires that the connected DRIVE-CLiQ components support the synchronization between the basic clock cycle, DRIVE-CLiQ clock cycle and the application clock cycle.

However, not all DRIVE-CLiQ components have this functionality.



Remedy:


Upgrade the firmware of the component specified in the fault value.
F01954

DRIVE-CLiQ: Synchronization unsuccessful

Cause:


Synchronization between the basic clock cycle, DRIVE-CLiQ clock cycle and application clock cycle was started and was not able to be successfully completed (e.g. after switch-on).



Remedy:


1. Remove the cause of a possibly active DRIVE-CLiQ error.

2. Initiate a new synchronization, e.g. as follows:

  • Remove the PROFIBUS master and re-insert again.

  • Restart the PROFIBUS master.

  • Switch off the converter and switch on again.

  • Carry out a hardware reset at the converter (RESET button, p0972).

  • Carry out a parameter reset and load the saved parameters (p0976 = 2, 3).


A01955

DRIVE-CLiQ: Synchronization DO not completed

Cause:


After the drive system is switched on, the synchronization between the basic clock cycle, DRIVE-CLiQ clock cycle and application clock cycle was started but was not completed within the selected time tolerance.



Remedy:


Carry out a POWER ON (switch-off/switch-on) for all components of the DO.
A01980

PN: cyclic connection interrupted

Cause:


The cyclic connection to the PROFINET controller is interrupted.

See also: r8936 (PN cyclic connection state).



Remedy:


Establish the PROFINET connection and activate the PROFINET controller in the cyclic mode.

Check parameters “Name of Station” and “IP of Station”.
A01981

PN: Maximum number of controllers exceeded

Cause:


A controller attempts to establish a connection to the drive, and as a consequence exceeds the permitted number of PROFINET connections.

The alarm is automatically withdrawn after approx. 30 seconds.



Remedy:


Check the configuration of the PROFINET controllers.
A01982

PN: second controller missing

Cause:


Connections to two PROFINET controllers are expected. However, only the connection to a PROFINET controller is available or the controller is in the STOP state.

– System redundancy is activated.



Remedy:


Check the PROFINET controller.
A01983

PN: system redundancy switchover running

Cause:


The “PROFINET system redundancy” function is configured and the connection between the primary control and drive device is interrupted. The backup controller assumes control of the drive device.



Remedy:


Not necessary.

This alarm is automatically withdrawn after switchover has been completed.
A01989

PN: internal cyclic data transfer error

Cause:


The cyclic actual values and/or setpoints were not transferred within the specified times.



Remedy:


Correctly set T_io_input or T_io_output.
A02000

Function generator: Start not possible

Cause:


The function generator has already been started.



Remedy:


Stop the function generator and restart again if necessary.
A02005

Function generator: Drive does not exist

Cause:


The drive object specified for connection does not exist.



Remedy:


Use the existing drive object with the corresponding number.
A02006

Function generator: No drive specified for connection

Cause:


No drive specified for connection was specified.



Remedy:


At least one drive to be connected must be specified.
A02007

Function generator: Drive not SERVO / VECTOR / DC_CTRL

Cause:


The drive object specified for connection is not a SERVO, VECTOR or DC_CTRL.



Remedy:


Use a SERVO, VECTOR or DC_CTRL drive object with the corresponding number.
A02008

Function generator: Drive specified a multiple number of times

Cause:


The drive object specified for connection is already specified.



Remedy:


Specify another drive object.
A02009

Function generator: Illegal mode

Cause:


The selected operating mode (p1300) of the drive object is not permissible when using the function generator.



Remedy:


Change the operating mode for this drive object to p1300 = 20 (encoderless closed-loop speed control) or p1300 = 21 (closed-loop speed control with encoder).
A02010

Function generator: Speed setpoint from the drive is not zero

Cause:


The speed setpoint of a drive selected for connection is greater than the value for the standstill detection set using p1226.



Remedy:


For all of the drives specified for connection, set the speed setpoints to zero.
A02011

Function generator: The actual drive speed is not zero

Cause:


The speed actual value of a drive selected for connection is greater than the value for the standstill detection set using p1226.



Remedy:


Set the relevant drives to zero speed before starting the function generator.
A02015

Function generator: Drive enable signals missing

Cause:


The master control and/or enable signals are missing to connect to the specified drive.



Remedy:


Fetch the master control to the specified drive object and set all enable signals.
A02016

Function generator: Magnetizing running

Cause:


Magnetizing has not yet been completed on a drive object specified for connection.



Remedy:


Wait for magnetizing of the motor (r0056.4).
A02020

Function generator: Parameter cannot be changed

Cause:


This parameter setting cannot be changed when the function generator is active.



Remedy:



  • Stop the function generator before parameterizing.

  • Possibly start the function generator.


A02025

Function generator: Period too short

Cause:


The value for the period is too short.



Remedy:


Check and adapt the value for the period.
A02026

Function generator: Pulse width too high

Cause:


The selected pulse width is too high. The pulse width must be less than the period duration.



Remedy:


Reduce pulse width.
A02030

Function generator: Physical address equals zero

Cause:


The specified physical address is zero.



Remedy:


Set a physical address with a value other than zero.
A02040

Function generator: Illegal value for offset

Cause:


The value for the offset is higher than the value for the upper limit or lower than the value for the lower limit.



Remedy:


Adjust the offset value accordingly.
A02041

Function generator: Illegal value for bandwidth

Cause:


The bandwidth referred to the time slice clock cycle of the function generator has either been set too low or too high.



Remedy:


Check the value for the bandwidth and adapt accordingly.
A02047

Function generator: Time slice clock cycle invalid

Cause:


The time slice clock cycle selected does not match any of the existing time slices.



Remedy:


Enter an existing time slice clock cycle. The fastest cycle time can be read out using the commissioning tool.
A02050

Trace: Start not possible

Cause:


The trace has already been started.



Remedy:


Stop the trace and, if necessary, start again.
A02055

Trace: Recording time too short

Cause:


The trace duration is too short. The minimum is twice the value of the trace clock cycle.



Remedy:


Check the selected recording time and, if necessary, adjust.
A02056

Trace: Recording cycle too short

Cause:


The selected recording clock cycle is shorter than the selected basic clock cycle 0.



Remedy:


Increase the value for the trace cycle. The fastest cycle time can be read out using the commissioning tool.
A02057

Trace: Time slice clock cycle invalid

Cause:


The time slice clock cycle selected does not match any of the existing time slices.



Remedy:


Enter an existing time slice clock cycle. The fastest cycle time can be read out using the commissioning tool.
A02059

Trace: Time slice clock cycle for 2 x 8 recording channels not valid

Cause:


The selected time slice clock cycle cannot be used for more than 4 recording channels.



Remedy:


Enter the clock cycle of an existing time slice with a cycle time >= 4 ms or reduce the number of recording channels to 4 per trace.
A02060

Trace: Signal to be traced missing

Cause:


– A signal to be traced was not specified.

– The specified signals are not valid.



Remedy:



  • Specify the signal to be traced.

  • Check whether the relevant signal can be traced.


A02061

Trace: Invalid signal

Cause:


– The specified signal does not exist.

– The specified signal can no longer be traced (recorded).



Remedy:



  • Specify the signal to be traced.

  • Check whether the relevant signal can be traced.


A02062

Trace: Invalid trigger signal

Cause:


– A trigger signal was not specified.

– The specified signal does not exist.

– The specified signal is not a fixed-point signal.

– The specified signal cannot be used as a trigger signal for the trace.



Remedy:


Specify a valid trigger signal.
A02063

Trace: Invalid data type

Cause:


The specified data type to select a signal using a physical address is invalid.



Remedy:


Use a valid data type.
A02070

Trace: Parameter cannot be changed

Cause:


The trace parameter settings cannot be changed when the trace is active.



Remedy:



  • Stop the trace before parameterization.

  • If required, start the trace.


A02075

Trace: Pretrigger time too long

Cause:


The selected pretrigger time must be shorter than the trace time.



Remedy:


Check the pretrigger time setting and change if necessary.
F02080

Trace: Parameterization deleted due to unit changeover

Cause:


The trace parameterization in the drive unit was deleted due to a unit changeover or a change in the reference parameters.



Remedy:


Restart trace.
A02085

Message function: Parameterization error

Cause:


A parameterization error was identified when starting the variable message function.



Remedy:


Correct the parameter and restart.
A02096

MTrace 0: cannot be saved

Cause:


It is not possible to save the measurement results of a multiple trace on the memory card (trace recorder 0).

1: Memory card cannot be accessed.

3: Data save operation to slow.

4: Data save operation canceled.



Remedy:



  • Insert or remove the memory card.

  • Use a larger memory card.

  • Configure a longer trace time or use an endless trace.

  • Avoid saving parameters while a multiple trace is running.


A02098

MTrace 1: cannot be saved

Cause:


It is not possible to save the measurement results of a multiple trace on the memory card (trace recorder 1).

(Causes same as A02096)



Remedy:


(Remedies same as A02096)
A02099

Trace: Insufficient converter memory space

Cause:


The memory space still available on the converter is no longer sufficient for the trace function.



Remedy:


Reduce the memory required, e.g. as follows:

  • Reduce the trace time.

  • Increase the trace clock cycle.

  • Reduce the number of signals to be traced.


A02150

TEC: Technology Extension cannot be loaded

Cause:


The system was not able to load a Technology Extension.

10 hex: DCB user library incompatible.

12 hex: Technology package was not able to be downloaded.



Remedy:



  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.

  • For alarm value 10 hex: Load a compatible DCB user library.

  • For alarm value 12 hex: Carry out a POWER ON.


F02151 (A)

TEC: internal software error

Cause:


An internal software error has occurred within a Technology Extension.



Remedy:



  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.

  • Replace the converter.


F02152 (A)

TEC: insufficient memory

Cause:


The functionality on this converter is too extensive (e.g. too many drives, functions, data sets, Technology Extensions, blocks, etc).



Remedy:


Change the configuration on this converter, e.g.

  • Use fewer axes

  • Reduce the number of configurable functions

  • Use fewer data sets

  • Reduce Technology Extensions and blocks


F02153

TEC: technology function does not exist

Cause:


A technology function (e.g. Technology Extension, DCB library) does not exist on the drive device.



Remedy:



  • Load the required technology function to the drive device.

  • If required, deactivate the technology function not required in the configuration.


F03001

NVRAM checksum incorrect

Cause:


A checksum error occurred when evaluating the non-volatile data (NVRAM) on the converter. The NVRAM data affected was deleted.



Remedy:


Carry out a POWER ON (switch-off/switch-on) for all components.
F03505 (N, A)

Analog input wire breakage

Cause:


The wire-break monitoring for an analog input has responded.



Remedy:


Check the wiring for interruptions.
A03506 (F, N)

24 V power supply missing

Cause:


The 24 V power supply for the digital outputs (X124) is missing.



Remedy:


Check the terminals for the power supply voltage (X124, L1+, M).
A03510 (F, N)

Calibration data not plausible

Cause:


During booting, the calibration data for the analog inputs is read and checked with respect to plausibility. At least one calibration data point was determined to be invalid.



Remedy:



  • Switch off/on the converter power supply.

  • Check the DRIVE-CLiQ wiring.

  • If it reoccurs, then replace the module.


A03520 (F, N)

Temperature sensor fault

Cause:


When evaluating the temperature sensor, an error occurred.

Alarm value (r2124) indicates detail (e.g. 33: Wire breakage, 34: Resistance too low).



Remedy:



  • Ensure that the sensor is connected correctly.

  • Check the sensor for correct function and if required, replace.

  • Change over the analog input to type “no sensor connected” (p0756 = 8).


A05054 (N)

Parallel circuit: Power unit deactivated

Cause:


For the drive object involved, fewer power units connected in parallel are active than exist in the target topology. Operation is only possible at reduced power.



Remedy:


Re-activate the deactivated power units if required.
A05065 (F, N)

Voltage measured values not plausible

Cause:


The voltage measurement does not supply any plausible values and is not used.



Remedy:


The following parameterization must be made in order to deactivate the alarm:

  • Deactivate voltage measurement (p0247.0 = 0).

  • Deactivate flying restart with voltage measurement (p0247.5 = 0) and deactivate fast flying restart (p1780.11 = 0).


F06000

Infeed: Precharging monitoring time expired

Cause:


After the line contactor closes the power unit does not signal the READY state within the monitoring time (p0857).

Possible reasons: line supply not connected, contactor not closed, line voltage too low/incorrect, precharging resistors overheated, DC link fault.



Remedy:



  • Check the line supply voltage at the connecting terminals.

  • Check the line supply voltage setting (p0210).

  • Check the monitoring time and, if required, increase (p0857).

  • Check the total capacitance of the DC link.

  • Check the DC link for ground faults or short-circuits.


F06050

Infeed: Smart Mode not supported

Cause:


The power unit does not support the Smart Mode.



Remedy:


Upgrade the power unit software and/or hardware for the Smart Mode.
F06080 (A)

Infeed: parameter error

Cause:


An infeed parameter is incorrectly set.



Remedy:


Appropriately change the parameter specified in the fault value.
F06100

Infeed: Shutdown due to line supply undervoltage condition

Cause:


The filtered (steady-state) value of the line supply voltage is less than the fault threshold (p0283).



Remedy:



  • Check the line supply.

  • Check the line supply voltage (p0210).

  • Check the threshold value (p0283).


A06105 (F)

Infeed: Line supply undervoltage

Cause:


The filtered (steady-state) value of line supply voltage is lower than the alarm threshold (p0282).



Remedy:



  • Check the line supply.

  • Check the line supply voltage (p0210).

  • Check the alarm threshold (p0282).


F06200

Infeed: One or several line phases failed

Cause:


Failure overvoltage in one or several line supply phases. The fault can be output during switch-on or while infeed is operational.



Remedy:



  • Check the line supply, terminals and fuses.

  • Check the connection and size of the line filter and/or the line reactor.

  • Check the load.


A06205 (F)

Infeed: Voltage dip in at least one line supply phase

Cause:


Voltage dip or overvoltage in one or several line supply phases has been detected in operation.



Remedy:



  • Check the line supply, terminals and fuses.

  • Check the line supply quality and system fault level.

  • Check the load.


A06206 (F)

Infeed: Line currents asymmetrical alarm

Cause:


The asymmetry of the three line currents at the terminals of the power unit exceeds the set alarm threshold (p3465).



Remedy:



  • Check the line supply, terminals and fuses.

  • Check the line supply quality and system fault level.

  • Check the load.

  • Check the settings in p3462 and p3465.


F06207
Infeed: Line currents asymmetrical

Cause: The asymmetry of the line currents is continuously too high.

The most probable cause is failure of a line phase.

Fault value (r2133, floating point):

Digits to the left of the decimal point: Highest rms phase current in amps.

Decimal places: Quotient of the lowest and highest rms phase current value.



Remedy:

  • Check the previous alarm A06206 and the alarm value.

  • Check the line supply, terminals and fuses.

  • Check the settings in p3462 and p3465.

  • Check the connection and size (rating) of the line filter and/or the line reactor.


A06208
Infeed: line supply voltage asymmetrical

Cause: Asymmetry of the voltages in the line phase too high.

The most probable cause is failure of a line phase.

Note: This message is only output when asymmetry monitoring is activated (p3640.1 = 1).



Remedy:

  • Check the line supply, terminals and fuses.

  • Check the setting values for the phase asymmetry (p3647[0, 1]).


F06210
Infeed: Summation current too high

Cause: The smoothed sum of the phase currents (i1 + i2 + i3) is higher than 4 % of the maximum power unit current (r13209).

Possible causes:

– The DC link has a ground fault that results in a high total current (r13069[6]).

– The zero point calibration of the current measurement was not carried out (p3491, A06602).

– Defective current measurement in the power unit.



Remedy:

  • Check the DC link for a low-ohmic or high-ohmic ground fault and if present, remove.

  • Increase the monitoring time of the current offset measurement (p3491).

  • Replace the power unit if necessary.


A06215
Infeed: Summation current too high

Cause: The smoothed sum of the phase currents (i1 + i2 + i3) is higher than 3 % of the maximum power unit current (r13209).

Possible causes:

– The DC link has a ground fault that results in a high total current (r13069[6]).

– The zero point calibration of the current measurement was not carried out (p3491, A06602).

– Defective current measurement in the power unit.



Remedy:

  • Check the DC link for a low-ohmic or high-ohmic ground fault and if present, remove.

  • Increase the monitoring time of the current offset measurement (p3491).

  • Replace the power unit if necessary.


F06300
Infeed: Line voltage too high at power on

Cause: The RMS line supply voltage Vrms was so high when switching on that controlled operation is not possible without exceeding the permissible maximum voltage in the DC link (p0280).

Fault condition: Vrms * 1.5 > p0280.

Lowest possible controlled DC link voltage for the line supply voltage presently connected.

See also: p0280 (DC link voltage maximum steady-state)



Remedy:

  • Check the line supply voltage.

  • Check the maximum DC link voltage and if required, increase (p0280).

  • Check the line supply voltage and compare with the actual line supply voltage (p0210).

  • Check whether the power unit is dimensioned for the line supply voltage actually being used.


A06301
Infeed: Line supply overvoltage

Cause: The filtered (steady-state) value of the rms line supply voltage Vrms is higher than the alarm threshold (p0281).

Alarm condition: Vrms > p0281 * p0210.



Remedy:

  • Check the line supply.

  • Check the line supply voltage (p0210).

  • Check the alarm threshold (p0281).


F06310
Infeed: Supply voltage (p0210) incorrectly parameterized

Cause: After precharging has been completed, the measured DC link voltage lies outside the tolerance range.

Permissible range: 1.16 * p0210 < r0070 < 1.6 * p0210

Note: The fault can only be acknowledged when the drive is switched off.



Remedy:

  • Check the parameterized supply voltage and if required change (p0210).

  • Check the line supply voltage.


F06311
Infeed: Supply voltage (p0210) incorrect

Cause: The supply voltage Vrms does not lie within the extended tolerance range of the set line voltage (p0210).

The following applies for the extended tolerance range: 75 % * p0210 < Vrms < 120 % * p0210



Remedy:

  • Check the parameterized supply voltage and if required change (p0210).

  • Check the line supply voltage.


A06350
Infeed: Measured line frequency too high

Cause: The actual line frequency f_line is higher than the parameterized alarm threshold (f_line > p0211 * p0284).

The alarm can be output in two operating states:

1. During the switch-on phase: Synchronization interrupted.

2. While operational: The infeed remains in “operating” state, signifying a critical operational fault.



Remedy:

  • Check the parameterized line frequency and if required change (p0211).

  • Check the alarm threshold (p0284).

  • Check the line supply and quality.


A06351
Infeed: Measured line frequency too low

Cause: The actual line frequency f_line is lower than the parameterized alarm threshold (f_line < p0211 * p0285).

The alarm can be output in two operating states:

1. During the switch-on phase: Synchronization interrupted.

2. While operational: The infeed remains in “operating” state, signifying a critical operational fault.



Remedy:

  • Check the parameterized line frequency and if required change (p0211).

  • Check the alarm threshold (p0285).

  • Check the line supply and quality.


F06500
Infeed: Line synchronization not possible

Cause: The line synchronization is not possible within the monitoring time.

The infeed was re-synchronized because it was interrupted due to incorrect line frequency or excessively high line voltage distortion.

After 20 attempts, synchronization was interrupted.



Remedy:

  • Check the parameterized line frequency and if required change (p0211).

  • Check the setting of the threshold values (p0284, p0285).

  • Check the line supply.

  • Check the connecting terminals.

  • Check the state of the circuit breaker and its associated control.


A06601
Infeed: Current offset measurement interrupted

Cause: Defective current measurement or a DC current is present during the offset measurement.

Alarm value (r2124):

1: Excessively high phase current during offset calibration.

2: Measured current offset > 3% of max permissible converter current.

3: Not enough phase current measured values.



Remedy:
For alarm value = 1:

  • Possible counter-measure if there is no line contactor: Switch on the line supply an adequately long time before OFF1 = 1.

For alarm value = 2:


  • Defective current measurement or a DC current is present during the offset measurement.

  • Check the DC link for a ground fault.


For alarm value = 3:


  • Possible counter-measure if there is no line contactor: Switch on the line supply an adequately long time before OFF1 = 1.

  • Check the line supply quality.

  • Check voltage actual values r13089[0…2].


A06602
Infeed: Current offset measurement not possible

Cause: After an OFF1 = 1 no valid current offset measurement was able to be made within the monitoring time (p3491) before closing the line contactor. The current offset is set to 0.



Remedy:

  • Check the DC link for a ground fault.

  • Check the monitoring time setting and if required increase (p3491). At least 100 ms is required.


F06700
Infeed: Switch line contactor for load condition

Cause: For an ON command, the infeed line contactor should be switched under load.



Remedy:

  • Do not load the DC link if the infeed has not issued an operating signal (r13863.0 = 1).

  • After the infeed has been switched off, all power units connected to the DC link should be switched off.


A06800
Infeed: Maximum steady-state DC link voltage reached

Cause: The DC link voltage setpoint has reached the maximum steady-state voltage parameterized in p0280.

Possible reasons: Modulation depth reserve too low (p3480), Line supply voltage too high, Supply voltage (p0210) parameterized too low.



Remedy:

  • Check the line supply voltage setting (p0210).

  • Check the line supply for an overvoltage condition.

  • Reduce the modulation depth reserve (p3480).


A06925
Operating mode only for diagnostic purposes

Cause: The current operating mode is only intended for diagnostic purposes.

See also: p1300 (Open-loop/closed-loop control type)



Remedy:

  • Change the operating mode.


F07011
Drive: Motor overtemperature

Cause: KTY84/Pt1000 or no sensor: Measured temperature exceeded fault threshold.

PTC or bimetallic NC contact: Response threshold 1650 Ohm exceeded or NC contact opened.

Possible causes: Motor overloaded, ambient temperature too high, wire breakage.



Remedy:

  • Reduce the motor load.

  • Check the ambient temperature and the motor ventilation.

  • Check the wiring and the connection of the PTC or bimetallic NC contact.

  • Check activation of the additional motor overload protection (5375).


A07012
Drive: Motor temperature model overtemperature

Cause: Motor temperature model 1/3 or the additional motor overload protection identified that the alarm threshold was exceeded.

Alarm value (r2124):

200: Model 1 (I2t) too high.

300: Model 3 too high.

400: Additional motor overload protection load too high.



Remedy:

  • Check the motor load and if required, reduce.

  • Check the motor ambient temperature.

  • Check activation of the motor temperature model.

  • Model 1: Check thermal time constant and alarm threshold.

  • Model 3: Check motor type, alarm threshold, model parameters.


F07013
Drive: Motor temperature model configuration fault

Cause: A fault has occurred in the configuration of the motor temperature model.

Fault value (r0949):

300: Sensor does not supply necessary encoder temperature.

301: Encoder type unknown.

302: More than one temperature model activated.

303: Motor temperature model unknown in firmware.



Remedy:

  • Check the encoder type.

  • Check the motor type.

  • Check activation of the motor temperature model.

  • Check the motor temperature model parameters.


A07014
Drive: Motor temperature model configuration alarm

Cause: A fault has occurred in the configuration of the motor temperature model.

Alarm value (r2124):

1: Not possible to save model temperature.

300: Threshold value for alarm is higher than threshold value for fault.



Remedy:

  • Set the response for motor overtemperature to “Alarm and fault, no reduction of I_max.”

  • Check and correct the threshold values.

  • Only activate one motor temperature model.

  • Activate the correct motor temperature model.


A07015
Drive: Motor temperature sensor alarm

Cause: An error was detected when evaluating the temperature sensor set in p0600 and p0601.

Possible causes:

– Wire breakage or sensor not connected.

– Measured resistance too low.

– Alarm value r2124 indicates SME/TM120 channel.



Remedy:

  • Ensure that the sensor is connected correctly.

  • Check the parameterization (p0600, p0601).


F07016
Drive: Motor temperature sensor fault

Cause: An error was detected when evaluating the temperature sensor set in p0600 and p0601.

Note: If alarm A07015 is present, the time in p0607 is started. If fault persists, F07016 is output.



Remedy:

  • Ensure that the sensor is connected correctly.

  • Check the parameterization (p0600, p0601).

  • Induction motors: Deactivate temperature sensor fault (p0607 = 0).


F07048
Drive: Incorrect characteristic measurement

Cause: A fault has occurred during the characteristic measurement.

Fault value (r0949): 1: Speed threshold for DQ saturation not reached.



Remedy:
For fault value = 1:

  • Check the closed-loop load machine control.


F07080
Drive: Incorrect control parameter

Cause: The closed-loop control parameters have been parameterized incorrectly (e.g. p0356 = L_spread = 0).

Fault value (r0949): The fault value includes the parameter number involved.



Remedy:

  • Modify the parameter indicated in the fault value (r0949) (e.g. p0640 = current limit > 0).


F07082
Macro: Execution not possible

Cause: The macro cannot be executed.

Fault causes:

19: Called file invalid for trigger parameter.

24: Data type of a TAG is incorrect.

27: Value entered as string is not “DEFAULT”.

31: Entered drive object type unknown.

35: Not permissible to write parameter via macro.

36: Writing parameter unsuccessful.



Remedy:

  • Check the parameter involved.

  • Check the macro file and signal interconnection.


F07083
Template: ACX file not found

Cause: The template to be executed was not able to be found.

Fault value (r0949): Parameter number with which the execution was started.



Remedy:

  • Check whether the corresponding template number is available.


F07084
Macro: Condition for WaitUntil not fulfilled

Cause: The WaitUntil condition set in the macro was not fulfilled in a certain number of attempts.



Remedy:

  • Check and correct the conditions for the WaitUntil loop.


F07086
Units changeover: Parameter limit violation due to reference value change

Cause: A reference parameter was changed in the system. This resulted in the fact that for the parameters involved, the selected value was not able to be written in the per unit notation.

Fault value (r0949): Diagnostics parameter to display the parameters that were not able to be re-calculated.



Remedy:

  • Check the adapted parameter value and if required correct.


F07088
Units changeover: Parameter limit violation due to units changeover

Cause: A changeover of units was initiated. This resulted in a violation of a parameter limit.

Possible causes: Rounding inaccuracies, FloatingPoint inaccuracies.

Fault value (r0949): See p0100.



Remedy:

  • Check the adapted parameter values and if required correct.


A07089
Unit switchover: Function activation is blocked

Cause: An attempt was made to activate a function. This is not permissible if the units have already been changed over.



Remedy:

  • Restore units that have been changed over to the factory setting.


A07092
Drive: moment of inertia estimator still not ready

Cause: The moment of inertia estimator has still not determined any valid values.

The acceleration cannot be calculated.



Remedy:

  • Traverse the axis until the moment of inertia estimator has stabilized.

  • This alarm is automatically withdrawn after the moment of inertia estimator has stabilized.


A07094
General parameter limit violation

Cause: As a result of the violation of a parameter limit, the parameter value was automatically corrected.

Minimum or Maximum limit violated.

Alarm value (r2124): Parameter number whose value had to be adapted.



Remedy:

  • Check the adapted parameter values and if required correct.


A07200
Drive: Master control ON command present

Cause: The ON/OFF1 command is present (no 0 signal).

The command is either influenced via binary signal sink c0840 or control word bit 0.



Remedy:

  • Switch the signal to 0 via binary signal sink c0840 (actual CDS) or control word bit 0 via the master control.


F07220
Drive: Master control by PLC missing

Cause: The “master control by PLC” signal was missing in operation.

Possible causes: Interconnection error, signal withdrawn, data transfer interrupted.



Remedy:

  • Check the interconnection of the binary signal sink for “master control by PLC” (c0854).

  • Check the “master control by PLC” signal and, if required, switch in.

  • Check data transfer via the fieldbus (controller/drive).


F07300
Drive: Line contactor feedback signal missing

Cause: The line contactor was not able to be closed/opened within time p0861, dropped out, or closed while drive was off.



Remedy:

  • Check the setting of c0860.

  • Check the feedback circuit from the line contactor.

  • Increase the monitoring time in p0861.


F07311
Bypass motor switch

Cause: Feedback signal missing, too slow, or inconsistent.

Fault value (r0949, bit-serial):

Bit 1/2: Switch “Closed”/”Open” feedback missing.

Bit 3: Feedback too slow.

Bit 6: Feedback not consistent with bypass state.



Remedy:

  • Check the transfer of the feedback signals.

  • Check the switch.


F07312
Bypass Line Side Switch

Cause: The Line Side Switch feedback signal is not plausible.

Fault value (r0949, binary):

Bit 1/2: Switch “Closed”/”Open” feedback missing.

Bit 3: Feedback too slow.

Bit 6: Feedback not consistent with bypass state.



Remedy:

  • Check the transfer of the feedback signals.

  • Check the switch.


A07314
Debypass without flying restart

Cause: Flying restart was not selected when switching back to converter operation with a non-synchronized bypass.

The motor is not reconnected but coasts down.



Remedy:

  • Activate flying restart (p1200 > 0).

  • If a flying restart cannot be activated, reset the bypass command without an OFF1 enable.


F07320
Drive: Automatic restart interrupted

Cause: The specified number of restart attempts (p1211) has been completely used up, or monitoring time expired.



Remedy:

  • Increase the number of restart attempts (p1211).

  • Increase the wait time in p1212 and/or the monitoring time in p1213.

  • Either increase or disable the monitoring time of the power unit (p0857).


A07321
Drive: Automatic restart active

Cause: The automatic restart (AR) is active.



Remedy:

  • The automatic restart (AR) should, if required, be inhibited (p1210 = 0).

  • An automatic restart can be directly interrupted by withdrawing the switch-on command (c0840).


F07330
Flying restart: Measured search current too low

Cause: During a flying restart, it was identified that the search current reached is too low.

It is possible that the motor is not connected.



Remedy:

  • Check the motor feeder cables.


N07332
Flying restart: maximum speed reduced

Cause: The maximum speed that can be reached is reduced; at very high speeds problems associated with the flying restart can be encountered.

Possible causes: Power ratio, power unit/motor too high.



Remedy:

  • Parameter changes are not required.

  • Note: A flying restart at speeds above 3000 rpm should be avoided.


F07334
Function not possible

Cause: The selected function is not possible for this configuration.

Fault value 0: Function “Travel to fixed stop” selected although encoderless operation or U/f operation is active.



Remedy:

  • Operate the closed-loop speed control with an encoder.

  • If necessary, deselect function “Travel to fixed stop”.


A07350
Drive: Measuring probe parameterized to a digital output

Cause: The measuring probe is connected to a bidirectional digital input/output and the terminal is set as output.



Remedy:

  • Deselect the measuring probe (p0488, p0489, p0580).


A07353
Drive: DC quantity control deactivated

Cause: The DC quantity control has deactivated itself. The manipulated variable was at its limit.



Remedy:

  • Optimize the DC quantity controller (Kp, Tn, bandwidth, PT2 filter).


A07400
Drive: DC link voltage maximum controller active

Cause: The DC link voltage controller has been activated because the upper switch-in threshold has been exceeded.



Remedy:

  • If the controller is not to intervene: Increase ramp-down times or switch off Vdc_max controller.

  • If ramp-down times are not to be changed: Use a chopper or regenerative feedback unit.


A07401
Drive: DC link voltage maximum controller deactivated

Cause: The Vdc_max controller can no longer maintain the DC link voltage below the limit value and was therefore switched out.



Remedy:

  • Check whether the input voltage is within the permissible range.

  • Check whether the load duty cycle and load limits are within the permissible limits.


A07402 (N)
Drive: DC link voltage minimum controller active

Cause: The DC link voltage controller has been activated as the lower switch-in threshold has been undershot (r1246, r1286). The kinetic energy of the motor is used to buffer the DC link. The drive is therefore braked.

See also: r0056, p1240, p1280.



Remedy: The alarm disappears when power supply returns.
F07403 (N, A)
Drive: Lower DC link voltage threshold reached

Cause: The DC link voltage monitoring is active (p1240, p1280 = 5, 6) and the lower DC link voltage threshold (r1246, r1286) was reached in the “Operation” state.



Remedy:

  • Check the line supply voltage.

  • Check the infeed.

  • Adapt the device supply voltage (p0210) or the switch-on level (p1245, p1285).

  • Disable the DC link voltage monitoring (p1240, p1280 = 0).


F07404
Drive: Upper DC link voltage threshold reached

Cause:

  • The DC link voltage monitoring is active (p1240, p1280 = 4, 6) and the upper DC link voltage threshold (r1242, r1282) was reached in the “Operation” state.

  • The monitoring of the DC link voltage (p1284) has responded (only U/f control).




Remedy:

  • Check the line supply voltage.

  • Check the infeed.

  • Adapt the device supply voltage (p0210).

  • If necessary, deactivate the DC link voltage monitoring (p1240, p1280 = 0).

  • Adapt the monitoring of the DC link voltage (p1284, only U/f control).


F07405 (N, A)
Drive: Kinetic buffering minimum speed fallen below

Cause: During kinetic buffering the speed fell below minimum speed (p1257 or p1297 for vector drives with U/f control) and the line supply did not return.



Remedy: Check the speed threshold for the Vdc_min controller (kinetic buffering) (p1257, p1297).
F07406 (N, A)
Drive: Kinetic buffering maximum time exceeded

Cause: The maximum buffer time (p1255 and p1295 for vector drives with U/f control) has been exceeded without the line supply having returned.



Remedy: Check the time threshold for Vdc-min controller (kinetic buffering) (p1255, p1295).
A07409 (N)
Drive: U/f control, current limiting controller active

Cause: The current limiting controller of the U/f control was activated because the current limit was exceeded.



Remedy: The alarm is automatically withdrawn after one of the following measures:

  • Increase current limit (p0640).

  • Reduce the load.

  • Slow down the ramp up to the setpoint speed.


F07410
Drive: Current controller output limited

Cause: The condition “I_act = 0 and Uq_set_1 longer than 16 ms at its limit” is present and can be caused by the following:

  • Motor not connected or motor contactor open.

  • Motor data and motor configuration (star-delta) do not match.

  • No DC link voltage present.

  • Power unit defective.

  • The “flying restart” function is not activated.




Remedy:

  • Connect the motor or check the motor contactor.

  • Check the motor parameterization and the connection type (star-delta).

  • Check the DC link voltage (r0070).

  • Check the power unit.

  • Activate the “flying restart” function (p1200).


F07411
Drive: Flux setpoint not reached when building up excitation

Cause: When quick magnetizing is configured (p1401.6 = 1) the specified flux setpoint is not reached although 90% of the maximum current is specified.

  • Incorrect motor data.

  • Motor data and motor configuration (star-delta) do not match.

  • The current limit has been set too low for the motor.

  • Induction motor (encoderless, open-loop controlled) in I2t limiting.

  • Power unit is too small.

  • The magnetizing time is too short.




Remedy:

  • Correct the motor data. Perform motor data identification and rotating measurement.

  • Check the motor configuration.

  • Correct the current limits (p0640).

  • Reduce the induction motor load.

  • If necessary, use a larger power unit.

  • Check motor supply cable.

  • Increase p0346.


A07416
Drive: Flux controller configuration

Cause: The configuration of the flux control (p1401) is contradictory.

Alarm value (r2124, interpret hexadecimal): ccbbaaaa hex.

  • 1: Quick magnetizing (p1401.6) for soft starting (p1401.0).

  • 2: Quick magnetizing for flux build-up control (p1401.2).

  • 3: Quick magnetizing (p1401.6) for Rs identification after restart (p0621 = 2).




Remedy:

  • For fault cause = 1: Shut down soft start (p1401.0 = 0) or shut down quick magnetizing (p1401.6 = 0).

  • For fault cause = 2: Switch-on flux build-up control (p1401.2 = 1) or shut down quick magnetizing (p1401.6 = 0).

  • For fault cause = 3: Re-parameterize Rs identification (p0621 = 0, 1) or shut down quick magnetizing (p1401.6 = 0).


F07417
Drive: Pulse technique not plausible (motor model)

Cause: The evaluation of the test pulse response indicated incorrect values.

Fault value (r0949):

  • 10: Pulse response repeatedly implausible (Power unit component faulty).

  • 20: Measured pulse response much higher than expected (Oscillations, Short-circuit, Damaged motor).




Remedy:

  • For fault value = 0: Acknowledge fault, save p1750.5 = 0, or upgrade power unit firmware.

  • For fault value = 10: POWER ON converter/power unit, or carry out manual restart. If not solved, replace power unit.

  • For fault value = 20: Check control parameters, filters, and motor.


F07422
Drive: Reference model natural frequency > Shannon frequency

Cause: The natural filter frequency of the PT2 element for the reference model (p1433) is greater than the Shannon frequency.



Remedy: Reduce the natural frequency of PT2 element for reference model (p1433).
F07426 (A)
Technology controller actual value limited

Cause: The actual value for the technology controller (c2264) has reached a limit.

  • 1: upper limit reached.

  • 2: lower limit reached.




Remedy:

  • Adapt the limits to the signal level (p2267, p2268).

  • Check the actual value scaling.

  • Deactivate evaluation of the limits (p2252.3).


A07428 (N)
Technology controller parameterizing error

Cause: The technology controller has a parameterizing error.

1: The upper output limit in p2291 is set lower than the lower output limit in p2292.



Remedy: Set the output limit in p2291 higher than in p2292.
F07434
Drive: It is not possible to change the direction of rotation with the pulses enabled

Cause: With the pulses enabled, a drive data set that has a different parameterized direction of rotation was selected (p1821). It is only possible to change direction using p1821 when pulses are inhibited.



Remedy:

  • Change over the drive data set with the pulses inhibited.

  • Ensure that the changeover to a drive data set does not result in the motor direction of rotation being changed.


F07435 (N)
Drive: Setting the ramp-function generator for sensorless vector control

Cause: During operation with sensorless vector control (r1407.1) the ramp-function generator was stopped (c1141). An internal setting command caused the setpoint to be frozen.



Remedy: Deactivate the hold command for the ramp-function generator (c1141).
F07501
Drive: Motor Data Set MDS not configured

Cause: Only for power units: The motor data set was not configured (data set number not entered in associated drive data set).



Remedy: The index of the motor data set associated with the drive data set should be entered into p0186.
F07502
Drive: Encoder Data Set EDS not configured

Cause: The encoder data set was not configured.



Remedy: The index of the encoder data set associated with the drive data set should be entered into p0187 (1st encoder), p0188 (2nd encoder).
A07504
Drive: Motor data set is not assigned to a drive data set

Cause: A motor data set is not assigned to a drive object. All existing motor data sets must be assigned using the MDS number (p0186).



Remedy:

  • In the drive data sets, assign the non-assigned motor data set using the MDS number (p0186).

  • If required, delete superfluous motor data sets.

  • If required, set up new drive data sets and assign to the corresponding motor data sets.


F07509
Drive: Component assignment missing

Cause: A Drive Data Set (DDS) is assigned to a Motor Data Set (MDS) or Encoder Data Set (EDS) that does not have a component assignment.



Remedy: In the drive data sets, no longer assign MDS/EDS using p0186, p0187, p0188 or set a valid component number.
F07510
Drive: Encoder in the drive data set used a multiple number of times

Cause: Within a drive, in each drive data set, each encoder must always be encoder 1 or always encoder 2. This unique assignment has been violated.



Remedy: Assign the drive data set to different encoders.
F07511
Drive: Encoder used a multiple number of times

Cause: Each encoder must only be assigned to one encoder data set. This unique assignment has been violated.



Remedy: Correct the double use of an encoder component.
F07516
Drive: Re-commission the data set

Cause: The assignment between the drive data set and motor data set (p0186) or between the drive data set and the encoder data set was modified (p0187). The drive data set must be re-commissioned.



Remedy: Commission the drive data set specified in the fault value (r0949).
F07517
Drive: Encoder data set changeover incorrectly parameterized

Cause: In at least two drive data sets (DDS), the same motor data set (MDS) is assigned different encoder data sets (EDS) for the motor encoder. It is not permissible for an MDS to have different motor encoders in various DDSs.



Remedy: Create two MDS with the same motor data in order to operate one motor with different motor encoders.
A07530
Drive: Drive Data Set DDS not present

Cause: The selected drive data set is not available (r0837 > p0180).



Remedy:

  • Select the existing drive data set.

  • Set up additional drive data sets.


A07531
Drive: Command Data Set CDS not present

Cause: The selected command data set is not available (r0836 > p0170).



Remedy:

  • Select the existing command data set.

  • Set up additional command data sets.


A07550 (F, N)
Drive: Not possible to reset encoder parameters

Cause: When restoring a factory setting, it was not possible to reset the encoder parameters (directly read out via DRIVE-CLiQ).



Remedy:

  • Repeat the operation.

  • Check the DRIVE-CLiQ connection.


F07551
Drive encoder: No commutation angle information

Cause: The commutation angle information is missing. Synchronous motors cannot be controlled (closed-loop control).

Fault value (r0949):

  • yyyy = 1: Motor encoder used does not supply an absolute commutation angle.

  • yyyy = 2: Selected ratio of measuring gearbox does not match motor pole pair number.




Remedy:

  • For fault cause = 1: Activate pole position identification (p1982 = 1), check encoder parameterization (p0404), use encoder with Track C/D or Hall sensors.

  • For fault cause = 2: Ensure quotient of pole pair number divided by ratio of measuring gearbox is an integer.


F07552 (A)
Drive encoder: Encoder configuration not supported

Cause: The requested encoder configuration is not supported (p0404 vs r0456).



Remedy:

  • Check the encoder parameterization (p0400, p0404).

  • Use the matching encoder evaluation (r0456).


F07553 (A)
Drive encoder: Sensor Module configuration not supported

Cause: The Sensor Module does not support the requested configuration (p0430, p1982, p0437).



Remedy:

  • Check the encoder parameterization (p0430, p0437, p0454).

  • Check the pole position identification routine (p1982).

  • Use the matching encoder evaluation (r0457, r0458, r0459).


F07555 (A)
Drive encoder: Configuration position tracking

Cause: For position tracking, the configuration is not supported.

  • Position tracking can only be activated for absolute encoders.

  • Linear axes cannot simultaneously activate position tracking for load and measuring gears.

  • dd = 00 hex: An absolute encoder is not being used.

  • dd = 01 hex: Insufficient NVRAM.

  • dd = 04 hex: A linear encoder is being used.




Remedy:

  • For fault value 0: Use an absolute encoder.

  • For fault value 1: Use a converter with sufficient NVRAM.

  • For fault value 4: If necessary, deselect position tracking (p0411).


F07556
Measuring gearbox: Position tracking, maximum actual value exceeded

Cause: When position tracking of the measuring gearbox is configured, the maximum possible absolute position actual value (r0483) cannot be represented within 32 bits.



Remedy:

  • Reduce the fine resolution (p0419).

  • Reduce the multiturn resolution (p0412).


F07560
Drive encoder: Number of pulses is not to the power of two

Cause: For rotary absolute encoders, the pulse number in p0408 must be to the power of two.



Remedy:

  • Check the parameterization (p0408, p0404.1, r0458.5).

  • Upgrade the Sensor Module firmware if necessary.


F07561
Drive encoder: Number of multiturn pulses is not to the power of two

Cause: The multiturn resolution in p0421 must be to the power of two.



Remedy:

  • Check the parameterization (p0421, p0404.1, r0458.5).

  • Upgrade the Sensor Module firmware if necessary.


F07562 (A)
Drive, encoder: Position tracking, incremental encoder not possible

Cause: The requested position tracking for incremental encoders is not supported.

  • cccc = 00 hex: Encoder type does not support function.

  • cccc = 01 hex: Insufficient NVRAM.

  • cccc = 04 hex: Linear encoder used does not support function.




Remedy:

  • Check the encoder parameterization (p0400, p0404).

  • Use a converter with the appropriate NVRAM.

  • If required, deselect position tracking for the incremental encoder (p0411.3 = 0).


F07563 (A)
Drive encoder: XIST1_ERW configuration incorrect

Cause: An incorrect configuration was identified for the “Absolute position for incremental encoder” function.



Remedy:

  • Upgrade the Sensor Module firmware version.

  • Check the mode (p4652 = 1, 3 requires the property r0459.13 = 1).


A07565 (F, N)
Drive: Encoder error in PROFIdrive encoder interface 1

Cause: An encoder error is signaled for the motor encoder via the PROFIdrive encoder interface (G1_ZSW.15).



Remedy: Acknowledge the encoder error using the encoder control word (G1_STW.15 = 1).
A07566 (F, N)
Drive: Encoder error in PROFIdrive encoder interface 2

Cause: An encoder error was signaled for encoder 2 via the PROFIdrive encoder interface (G2_ZSW.15).



Remedy: Acknowledge the encoder error using the encoder control word (G2_STW.15 = 1).
A07569 (F)
Enc identification active

Cause: During encoder identification (waiting) with p0400 = 10100, the encoder could still not be identified. Wrong encoder, wrong cable, or not connected.



Remedy:

  • Check and, if necessary, connect the encoder / encoder cable.

  • Check and, if necessary, establish the DRIVE-CLiQ connection.

  • For SSI encoders, perform the required operator action.

  • Enter the correct encoder type in p0400 if it cannot be identified manually.


N07570 (F)
Encoder identification data transfer running

Cause: The encoder type was automatically determined using p0400 = 10100. This fault causes pulses to be canceled to transfer parameterization.



Remedy: Acknowledge the fault without taking additional measures.
F07575
Drive: Motor encoder not ready

Cause: The motor encoder signals that it is not ready.

  • Initialization of encoder 1 unsuccessful.

  • Function “parking encoder” is active.

  • Sensor Module is defective.




Remedy: Evaluate other active faults via the motor encoder.
A07576
Drive: Encoderless operation due to a fault active

Cause: Encoderless operation is active due to a fault (r1407.13 = 1). The behavior for faults has been set to ENCODER fault response in p0491.



Remedy:

  • Remove the cause of a possible encoder fault.

  • Carry out a POWER ON (switch-off/switch-on) for all components.


A07580 (F, N)
Drive: No Sensor Module with matching component number

Cause: A Sensor Module with the specified component number was not found.



Remedy: Correct the component number of the Sensor Module.
F07800
Drive: No power unit present

Cause: The power unit parameters cannot be read or no parameters are stored in the power unit. Also occurs if incorrect topology was selected in commissioning tool.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Check the power unit and replace if necessary.

  • Check the converter and replace if necessary.

  • After correcting topology, parameters must be downloaded again.


F07801
Drive: Motor overcurrent

Cause: The permissible motor limit current was exceeded.

  • Effective current limit set too low.

  • Current controller not correctly set.

  • U/f operation: Up ramp too short, load too high, short-circuit, or motor current mismatch.

  • Switch to rotating motor without flying restart function.




Remedy:

  • Check the current limits (p0640).

  • Vector control: Check the current controller (p1715, p1717).

  • U/f control: Check the current limiting controller (p1340 … p1346).

  • Increase the up ramp (p1120) or reduce the load.

  • Check motor/cables for short-circuit/ground fault.

  • Check motor star-delta config and rating plate.

  • Choose “flying restart” function (p1200) if switched to rotating motor.


F07802
Drive: Infeed or power unit not ready

Cause: After an internal switch-on command, the infeed or drive does not signal ready.

  • Monitoring time is too short.

  • DC link voltage is not present.

  • Associated infeed or drive signaling component defective.

  • Supply voltage incorrectly set.




Remedy:

  • Increase the monitoring time (p0857).

  • Ensure that there is a DC link voltage. Check DC link busbar. Enable infeed.

  • Check the line supply voltage setting (p0210).


F07807
Drive: Short-circuit/ground fault detected

Cause: A phase-phase short-circuit or ground fault was detected at the motor-side output terminals.



Remedy:

  • Check the motor-side converter connection for a phase-phase short-circuit.

  • Rule-out interchanged line and motor cables.

  • Check for a ground fault.

  • Check the motor cable connections.

  • Increase de-energization time (p0347) or pulse cancellation delay (p1228).


F07810
Drive: Power unit EEPROM without rated data

Cause: No rated data are stored in the power unit EEPROM.



Remedy: Replace the power unit or inform Siemens Customer Service.
A07820
Drive: Temperature sensor not connected

Cause: The temperature sensor for monitoring the motor temperature (p0600) is not available.



Remedy:

  • For alarm value = 1: In p0600 set an encoder with temperature sensor.

  • For alarm value = 2: Interconnect c0603 with the temperature signal.

  • For alarm value = 5: Connect the component with the temperature sensor. Check DRIVE-CLiQ connection.


F07840
Drive: Infeed operation missing

Cause: The signal “infeed operation” is not present although the enable signals for the drive have been present for longer than the monitoring time. Infeed not operational or binary signal sink incorrect.



Remedy:

  • Bring the infeed into an operational state.

  • Check the interconnection of the binary signal sink (c0864).

  • Increase the monitoring time (p0857).


F07841 (A)
Drive: Infeed operation withdrawn

Cause: The signal “infeed operation” was withdrawn in operation.



Remedy:

  • Check the interconnection of the binary signal sink (c0864).

  • Check the enable signals of the infeed.

  • Remove and acknowledge an infeed fault.


F07860 (A)
External fault 1

Cause: The condition for “External fault 1” is active (initiated by 1/0 edge via binary signal sink c2106).



Remedy:

  • Eliminate the causes of this fault.

  • Acknowledge fault.


F07861 (A)
External fault 2

Cause: The condition for “External fault 2” is present (initiated by 1/0 edge via binary signal sink c2107).



Remedy:

  • Eliminate the causes of this fault.

  • Acknowledge fault.


F07890
Internal voltage protection/internal armature short-circuit with STO (Safe Torque Off) active

Cause: The internal armature short-circuit (p1231 = 4) is not possible as STO is enabled.



Remedy: Switch out the internal armature short-circuit (p1231=0) or deactivate Safe Torque Off (p9603 = 0).
A07891
Drive: Load monitoring pump/fan blocked

Cause: The load monitoring function (p2193=4,5) detects when the pump/fan is blocked. Blocking torque threshold (p2168) might be set too low.



Remedy:

  • Check whether the pump/fan is blocked, and resolve the problem.

  • Check that the fan can freely move.

  • Adapt the parameterization corresponding to the load (p2165, p2168).


A07892
Drive: Load monitoring pump/fan no load condition

Cause: The monitoring function detects when the pump/fan is operating under no load conditions (dry state or broken belt). Detection torque threshold might be too low.



Remedy:

  • For a pump, check the medium being pumped.

  • For a fan, check the belt and replace if required.

  • If necessary, increase the detection torque threshold (p2191).


A07893
Drive: Load monitoring pump leakage

Cause: The load monitoring is configured for a pump (p2193 = 4). The monitoring function detects a leak in the pump circuit.

In this case, the pump requires a torque that is lower than in normal operation to pump the reduced quantity.

See also: p2181, p2182, p2183, p2184, p2186, p2188, p2190, p2193



Remedy:

  • Remove the leak in the pump circuit.

  • For a nuisance trip, reduce the torque thresholds of the leakage characteristic (p2186, p2188, p2190).


F07894
Drive: Load monitoring pump/fan blocked

Cause: The load monitoring is configured for a pump or fan (p2193 = 4, 5). The monitoring function detects when the pump/fan is blocked.

It is possible that the blocking torque threshold (p2168) is set too low (e.g. heavy duty starting).

See also: p2165, p2168, p2181, p2193



Remedy:

  • Check whether the pump/fan is blocked, and if blocked, then resolve the problem.

  • Check that the fan can freely move, and if necessary, resolve the problem.

  • Adapt the parameterization corresponding to the load (p2165, p2168).


F07895
Drive: Load monitoring pump/fan no load condition

Cause: The load monitoring is configured for a pump or fan (p2193 = 4, 5). The monitoring function detects when the pump/fan is operating under no load conditions.

The pump is running in the dry state (no medium to be pumped) – or the fan has a broken belt.

It is possible that the detection torque threshold is too low (p2191).



Remedy:

  • For a pump, check the medium being pumped, and if required, provide the medium.

  • For a fan, check the belt, and if required, replace.

  • If necessary, increase the detection torque threshold (p2191).


F07896
Drive: Load monitoring pump leakage

Cause: The load monitoring is configured for a pump (p2193 = 4). The monitoring function detects a leak in the pump circuit.

In this case, the pump requires a torque that is lower than in normal operation to pump the reduced quantity.



Remedy:

  • Remove the leak in the pump circuit.

  • For a nuisance trip, reduce the torque thresholds of the leakage characteristic (p2186, p2188, p2190).


A07899 (N)
Drive: Stall monitoring not possible

Cause: Stall monitoring is not possible, because a change was made into the open-loop speed controlled mode before the wait time p2177 had expired.

This situation can only occur, if the following conditions apply:

p0504 = 0, 2 and p1300 = 20

p2177 > p1758

p1750.2 = 0

p1750.6 = 0



Remedy:

  • Deactivate the changeover into open-loop speed controlled operation when operating at the torque limit (p1750.6 = 0).

  • Condition: No slow reversing through the open-loop speed controlled operating range p1755 within the time p1758 when operating at the torque limit.

  • Shorten the stall detection wait time (p2177 < p1758).

  • Activate closed-loop controlled operation from standstill and higher (p1750.2 = 1).

  • Condition: There is no active load, for example, a hoisting gear.

  • Use an operating mode with encoder (p0504 = 0, 2 and p1300 = 21).


F07900 (N, A)
Drive: Motor blocked

Cause: Motor has been operating at the torque limit longer than the time specified in p2177 and below the speed threshold in p2175.

This signal can also be triggered if the speed is oscillating and the speed controller output repeatedly goes to its limit.

It may also be the case that thermal monitoring of the power unit reduces the current limit (see p0290), thereby causing the motor to decelerate.



Remedy:

  • Check that the motor can freely move.

  • Check the effective torque limit (r1538, r1539).

  • Check for encoderless vector control p1610 (not for p1750 bit 2, 5 = 1).

  • Check the parameter, message “Motor blocked” and if required, correct (p2175, p2177).

  • Check the direction of rotation enable signals for a flying motor restart (c1110, c1111).

  • For U/f control: check the current limits and acceleration times (p0640, p1120).


F07901
Drive: Motor overspeed

Cause: The maximum permissible speed was either positively or negatively exceeded.

The maximum permissible positive speed is formed as follows: Minimum (p1082, c1085) + p2162

The maximum permissible negative speed is formed as follows: Maximum (-p1082, c1088) – p2162



Remedy:
The following applies for a positive direction of rotation:

  • Check r1084, and if required correct p1082, c1085 and p2162.


The following applies for a negative direction of rotation:

  • Check r1087, and if required correct p1082, c1088 and p2162.

  • Activate precontrol of the speed limiting controller (p1401.7 = 1).

  • Increase the hysteresis for the overspeed signal p2162. This upper limit is dependent upon the maximum motor speed p0322 and the maximum speed p1082 of the setpoint channel.


F07902 (N, A)
Drive: Motor stalled

Cause: The system has identified that the motor has stalled for a time longer than is set in p2178.

Fault value (r0949, interpret decimal):

1: Stall detection using r1408.11 (p1744, p0492).

2: Stall detection using r1408.12 (p1745, p1743 for synchronous reluctance motors) or via the flux difference (r0083 … r0084).

4: Missing load r2197.11



Remedy:

  • It should always be carefully ensured that the motor data identification (p1910) as well as the rotating measurement (p1960) were carried out (also refer to r3925).

  • For synchronous motors with encoder, the encoder must have been adjusted (p1990). The motor must be connected.

  • For closed-loop speed and torque control without speed encoder: Check whether the drive stalls only as a result of the load in the open-loop controlled mode (p1750.0) or if the speed setpoint is still zero. If so, increase the current setpoint via p1610 or set p1750.2 = 1 (sensorless vector control to standstill for passive loads).

  • If the motor excitation build-up time (p0346) was significantly reduced and the drive stalls when it is switched on and run immediately, p0346 should be increased again or quick magnetizing selected (p1401).

  • Check the current controller (p1715, p1717) and the speed adaptation controller (p1764, p1767). If the dynamic response was significantly reduced, then this should be increased again.

  • If there is no fault, then the fault tolerance (p1745) or the delay time (p2178) can be increased.

  • For synchronous reluctance motors, the fault tolerance (p1743) can be increased and flux monitoring (p1401.15) can be deactivated.

  • For closed-loop speed and torque control with speed encoder: Check the speed signal (interrupted cable, polarity, pulse number, broken encoder shaft). Check the speed encoder, if another speed encoder was selected using the data set changeover.

  • Check whether the motor cables are disconnected.

  • Check the current limits (p0640, r0067, r0289). If the current limits are too low, then the drive cannot be magnetized.


A07903
Drive: Motor speed deviation

Cause: The absolute value of the speed difference between the setpoint (c2151) and the speed actual value (r2169) exceeds the tolerance threshold (p2163) for longer than the tolerated time (p2164, p2166).

The alarm is only enabled for p2149.0 = 1.



Remedy:

  • Increase p2163 and/or p2166.

  • Increase the torque/current/power limits.

  • For closed-loop torque control: The speed setpoint should track the speed actual value.

  • Deactivate alarm with p2149.0 = 0.


F07904 (N, A)
External armature short-circuit: Contactor feedback signal “Closed” missing

Cause: When closing the contactor, the binary signal sink “External armature short-circuit: contactor feedback signal” (c1235) did not issue the signal “Closed” (r1239.1 = 1) within the monitoring time (p1236).



Remedy:

  • Check that the binary signal sink “External armature short-circuit contactor feedback signal” is correctly connected (c1235).

  • Check the logic of the contactor feedback signal (r1239.1 = 1: “Closed”, r1239.1 = 0: “Open”).

  • Increase the monitoring time (p1236).

  • If required, set the external armature short-circuit without contactor feedback signal (p1231 = 2).


F07905 (N, A)
External armature short-circuit: Contactor feedback signal “Open” missing

Cause: When opening the contactor, the binary signal sink “External armature short-circuit: contactor feedback signal” (c1235) did not issue the signal “Open” (r1239.1 = 0) within the monitoring time (p1236).



Remedy:

  • Check that the binary signal sink “External armature short-circuit contactor feedback signal” is correctly connected (c1235).

  • Check the logic of the contactor feedback signal (r1239.1 = 1: “Closed”, r1239.1 = 0: “Open”).

  • Increase the monitoring time (p1236).

  • If required, set the external armature short-circuit without contactor feedback signal (p1231 = 2).


F07906
Armature short-circuit / internal voltage protection: Parameterization error

Cause: The armature short-circuit is incorrectly parameterized. Fault value (r0949, interpret decimal):

zzzz = 0001 hex = 1 dec: No permanent magnet synchronous motor selected.

zzzz = 0002 hex = 2 dec: No induction motor selected.

zzzz = 0065 hex = 101 dec: External armature short-circuit: Output (r1239.0) not wired.

(See manual for full list of hex codes)



Remedy:

  • For fault value = 1: An armature short-circuit / voltage protection is only permissible for permanent-magnetic synchronous motors. The highest position of the motor type in p0300 must either be 2 or 4.

  • For fault value = 101: The contactor for the external armature short-circuit configuration should be controlled using output signal r1239.0.

  • For fault value = 102: If the external armature short-circuit is selected with contactor feedback signal (p1231 = 1), then the feedback signal must be connected to an input terminal.

  • For fault value = 103: A wait time must be parameterized in p1237.

  • For fault value = 201: A converter with a higher maximum current or a motor with a lower short-circuit current must be used.

  • For fault value = 202: For internal voltage protection, use a converter in the booksize or chassis format.

  • For fault value = 203: For internal voltage protection, only use short-circuit proof motors.

  • For fault value = 204: The internal voltage protection must either be activated for all motor data sets with synchronous motors or deactivated for all.


F07907
Internal armature short-circuit: Motor terminals are not at zero potential after pulse cancellation

Cause: The function “Internal voltage protection” (p1231 = 3) was activated. The following must be observed:

– When the internal voltage protection is active, after pulse cancellation, all of the motor terminals are at half of the DC link voltage.

– It is only permissible to use motors that are short-circuit proof.

– The converter must be able to continually provide 1.8x the short-circuit current of the motor.

– The internal voltage protection cannot be interrupted due to a fault response.



Remedy:

  • Not necessary. This is a note for the user.


A07908
Internal armature short-circuit active

Cause: The converter signals that the motor is short-circuited through the power semiconductors (r1239.5 = 1). The pulses cannot be enabled. The internal armature short-circuit is selected (p1231 = 4).



Remedy:

  • For synchronous motors, the armature short-circuit braking is activated with binary signal sink c1230 = 1 signal.

  • See also: c1230 (DC braking/armature short circuit activation), p1231 (DC braking/armature short circuit configuration).


F07909
Internal voltage protection: Deactivation only effective after POWER ON

Cause: The deactivation of the internal voltage protection (p1231 not equal to 3) only becomes effective after POWER ON.

The status signal r1239.6 = 1 indicates that the internal voltage protection is ready.



Remedy:

  • Not necessary. This is a note for the user.


A07910 (N)
Drive: Motor overtemperature

Cause: KTY84/Pt1000 or no sensor: The measured motor temperature or the temperature of the motor temperature model 2 has exceeded the alarm threshold. The parameterized response becomes active.

PTC or bimetallic NC contact: The response threshold of 1650 Ohm was exceeded or the NC contact opened.



Remedy:

  • Check the motor load.

  • Check the motor ambient temperature.

  • Check KTY84/Pt1000.

  • Check the overtemperatures of motor temperature model 2.


A07920
Drive: Torque/speed too low

Cause: For p2193 = 1: The torque deviates from the torque/speed envelope characteristic (too low).

For p2193 = 2: The speed signal from the external encoder (see c3230) deviates from the speed (r2169) (too low).



Remedy:

  • Check the connection between the motor and load.

  • Adapt the parameterization corresponding to the load.


A07921
Drive: Torque/speed too high

Cause: For p2193 = 1: The torque deviates from the torque/speed envelope characteristic (too high).

For p2193 = 2: The speed signal from the external encoder (see c3230) deviates from the speed (r2169) (too high).



Remedy:

  • Check the connection between the motor and load.

  • Adapt the parameterization corresponding to the load.


A07922
Drive: Torque/speed out of tolerance

Cause: For p2193 = 1: The torque deviates from the torque/speed envelope characteristic.

For p2193 = 2: The speed signal from the external encoder (see c3230) deviates from the speed (r2169).



Remedy:

  • Check the connection between the motor and load.

  • Adapt the parameterization corresponding to the load.


F07923
Drive: Torque/speed too low

Cause: For p2193 = 1: The torque deviates from the torque/speed envelope characteristic (too low).

For p2193 = 2: The speed signal from the external encoder (see c3230) deviates from the speed (r2169) (too low).



Remedy:

  • Check the connection between the motor and load.

  • Adapt the parameterization corresponding to the load.


F07924
Drive: Torque/speed too high

Cause: For p2193 = 1: The torque deviates from the torque/speed envelope characteristic (too high).

For p2193 = 2: The speed signal from the external encoder (see c3230) deviates from the speed (r2169) (too high).



Remedy:

  • Check the connection between the motor and load.

  • Adapt the parameterization corresponding to the load.


F07925
Drive: Torque/speed out of tolerance

Cause: For p2193 = 1: The torque deviates from the torque/speed envelope characteristic.

For p2193 = 2: The speed signal from the external encoder (see c3230) deviates from the speed (r2169).



Remedy:

  • Check the connection between the motor and load.

  • Adapt the parameterization corresponding to the load.


A07926
Drive: Envelope curve parameter invalid

Cause: Invalid parameter values were entered for the envelope characteristic of the load monitoring.

The following rules apply for the speed thresholds: p2182 < p2183 < p2184

The following rules apply for the torque thresholds: p2185 > p2186, p2187 > p2188, p2189 > p2190



Remedy:

  • Set the parameters for the load monitoring according to the applicable rules.

  • If necessary, deactivate the load monitoring (p2181 = 0, p2193 = 0).


A07927
DC braking active

Cause: The motor is braked with DC current. DC braking is active.



Remedy:

  • Not necessary. This alarm is automatically withdrawn after DC braking.


F07928
Internal voltage protection initiated

Cause: The converter signals that the motor is short-circuited through the power semiconductors (r1239.5 = 1). The pulses cannot be enabled. The internal voltage protection is selected (p1231 = 3).



Remedy:

  • If the converter supports the autonomous internal voltage protection (r0192.10 = 1), then the converter automatically decides – using the DC link voltage – as to whether the armature short-circuit should be activated.

  • The armature short-circuit is activated and response OFF2 is initiated if the DC link voltage exceeds 800 V.

  • If the motor is still in a critical speed range, the armature short-circuit is re-activated once the DC link voltage exceeds the threshold of 800 V.


A07929 (F)
Drive: No motor detected

Cause: The absolute current value is so small after enabling the inverter pulses that no motor is detected.

Note: In the case of vector control and an induction motor, this alarm is followed by the fault F07902.



Remedy:

  • Check the motor feeder cables.

  • Reduce the threshold value (p2179), e.g. for synchronous motors.

  • Check the voltage boost of the U/f control (p1310).

  • Carry out a standstill measurement to set the stator resistance (p0350).


F07936
Drive: load failure

Cause: The load monitoring has detected a load failure.



Remedy:

  • Check the sensor.

  • If necessary, deactivate the load monitoring (p2193).


F07937 (N)
Drive: Speed deviation between motor model and external speed

Cause: The absolute value of the speed difference from the two actual values (r2169, r1443) exceeds the tolerance threshold (p3236) for longer than permitted (p3238).

Possible causes: Interconnection/scaling incorrect, encoder faulty, wrong polarity, smoothing time constant issues.



Remedy:

  • Check that the external speed matches the motor speed (c1440, r1443).

  • Check the polarity of the external speed (r1443).

  • Check the interconnection of the numerical signal sink and the scaling of the signal (c1440, p2000).


F07950 (A)
Drive: Incorrect motor parameter

Cause: The motor parameters were incorrectly entered while commissioning (e.g. p0300 = 0, no motor).

Fault value (r0949, interpret decimal):

300: Motor type not supported for this control mode.

307: Motor parameters incorrect.

302: DQI motor type no longer supported.



Remedy:

  • Compare the motor data with the rating plate data and if required, correct.

  • For fault value = 300: Operate a motor type supported by the selected control mode.


F07951
Drive: Motor is not permitted

Cause: As a result of the insulation class, the motor is not permitted to be connected to this converter.

The supply voltage is too high for 1PH8 motors.



Remedy:

  • A motor with a higher insulation class must be used when controlled from a CPD converter type.

  • A 1PH8 motor can be operated with lower supply voltages (see p0210).


F07955
Drive: Motor has been changed

Cause: Connect the original motor, switch on the converter again (POWER ON) and exit quick commissioning. Or: set p0300 = 10100, without recommissioning. Or: set p0300 = 10000 (load the parameters from the motor with DRIVE-CLiQ) and re-commission.



Remedy:

  • Connect the original motor, switch on the converter again (POWER ON) and exit quick commissioning.

  • Or: set p0300 = 10100, without recommissioning (only if the motor data have not changed).

  • Or: set p0300 = 10000 (load the parameters from the motor with DRIVE-CLiQ) and re-commission. The data for bearings, gearbox and brake are reloaded.


F07956 (A)
Drive: Motor code does not match the list (catalog) motor

Cause: The motor code of the connected motor with DRIVE-CLiQ does not match the possible list motor types (see selection in p0300).



Remedy:

  • Use a motor with DRIVE-CLiQ and the matching motor code.


A07960
Drive: Incorrect friction characteristic

Cause: The friction characteristic is incorrect. Alarm values: 1 (format), 1538 (torque > max), 1539 (torque < min), 3820-3829 (speeds incorrect), 3830-3839 (torques incorrect).



Remedy:

  • Fulfill the conditions for the friction characteristic.

  • For alarm value = 1538: Check the upper effective torque limit.

  • For alarm value = 1539: Check the lower effective torque limit.

  • For alarm value = 3820 … 3839: Fulfill the conditions to set the parameters of the friction characteristic.

  • If the motor data is changed during commissioning, technological limits must be re-calculated.


A07961
Drive: Record friction characteristic activated

Cause: The automatic friction characteristic record is activated. The friction characteristic is recorded at the next switch-on command.



Remedy:

  • Not necessary. The alarm is automatically withdrawn after the friction characteristic recording has been successfully completed or recording has been deactivated (p3845 = 0).


F07963
Drive: Record friction characteristic canceled

Cause: The conditions to record the friction characteristic are not fulfilled. Fault values: 0046 (Enable signals), 1082 (Speed > max), 1300 (Control mode), 1960 (Speed controller optimization active), etc.



Remedy:

  • Fulfill the conditions to record the friction characteristic.

  • For fault value = 0046: Establish missing enable signals.

  • For fault value = 1082, 1084, 1087: Select the highest speed value to be approached less than or equal to the maximum speed.

  • For fault value = 1960: Exit the speed controller optimization routine.

  • For fault value = 3845: Activate the friction characteristic record.


F07967
Drive: Automatic encoder adjustment/pole position identification incorrect

Cause: A fault has occurred during the automatic encoder adjustment or the pole position identification. Only for internal Siemens troubleshooting.



Remedy:

  • Carry out a POWER ON.


F07968
Drive: Lq-Ld measurement incorrect

Cause: A fault has occurred during the Lq-Ld measurement. Fault values: 10 (Ratio too low), 12 (Max current exceeded), 16 (Drive too small), 17 (Abort due to pulse inhibit).



Remedy:

  • For fault value = 10: Check motor connection, data, or replace power unit.

  • For fault value = 12: Check motor data entries.

  • For fault value = 16 or 17: Deactivate technique (p1909) or repeat technique.


F07969
Drive: Incorrect pole position identification

Cause: A fault has occurred during the pole position identification routine. Fault values include Current controller limited, Motor shaft locked, Encoder signal not plausible, etc.



Remedy:

  • For fault value = 1: Check connections, motor data, replace power unit.

  • For fault value = 2: Open motor holding brake.

  • For fault value = 4: Check encoder pulse number and gearbox ratio.

  • For fault value = 20: Ensure motor shaft is absolutely stationary.


F07970
Drive: Automatic encoder adjustment incorrect

Cause: A fault has occurred during the automatic encoder adjustment. Fault values: 1 (Current controller limited), 2 (Motor shaft locked), 4 (Encoder signal not plausible), etc.



Remedy:

  • For fault value = 1: Check connections, data, replace power unit.

  • For fault value = 2: Open holding brake.

  • For fault value = 4: Check speed actual value inversion, connections, encoder pulse number.

  • For fault value = 5: Deselect U/f or deactivate encoder calibration.

  • For fault value = 24: Check excitation equipment.


A07971
Drive: Angular commutation offset determination activated

Cause: The automatic determination of the angular commutation offset (encoder adjustment) is activated (p1990 = 1, 3).

Note: The automatic determination is carried out at the next switch-on command.



Remedy: Not necessary.

The alarm is automatically withdrawn after successful determination or for the setting p1990 = 0.
A07975
Drive: Travel to the zero mark – Setpoint input expected

Cause: The zero mark must be evaluated in order to adjust the encoder. It is expected that a speed or torque setpoint is entered.



Remedy: Not necessary.

This alarm is automatically withdrawn after the zero mark has been detected.
A07976
Drive: Fine encoder calibration activated

Cause: The alarm indicates the phases of the fine encoder calibration using the alarm value.

Alarm value (interpret decimal):

  • 1: Fine encoder calibration active.

  • 2: Rotating measurement started (set the setpoint speed > 40 % rated motor speed).

  • 3: Rotating measurement lies within the speed and torque range.

  • 4: Rotating measurement successful: pulse inhibit can be initiated to accept the values.

  • 5: Fine encoder calibration is calculated.

  • 10: Speed too low, rotating measurement interrupted.

  • 12: Torque too high, rotating measurement interrupted.




Remedy:

  • For alarm value = 10: Increase the speed.

  • For alarm value = 12: Bring the drive into a no-load condition.


A07980
Drive: Rotating measurement activated

Cause: The rotating measurement (automatic speed controller optimization) is activated.

The rotating measurement is carried out at the next switch-on command.

Note: During the rotating measurement it is not possible to save the parameters (p0977).



Remedy: Not necessary.

The alarm is automatically withdrawn after the speed controller optimization has been successfully completed or for the setting p1900 = 0.
A07981
Drive: Enable signals for the rotating measurement missing

Cause: The rotating measurement cannot be started due to missing enable signals.

For p1959.13 = 1, the following applies:

  • Enable signals for the ramp-function generator missing (see c1140 … c1142).

  • Enable signals for the speed controller integrator missing (see c1476, c1477).




Remedy:

  • Acknowledge faults that are present.

  • Establish missing enable signals.


F07982
Drive: Rotating measurement encoder test

Cause: A fault has occurred during the encoder test.

Fault value (r0949, interpret decimal):

  • 1: The speed did not reach a steady-state condition.

  • 2: The speed setpoint was not able to be approached as the minimum limiting is active.

  • 3: The speed setpoint was not able to be approached as the suppression (skip) bandwidth is active.

  • 4: The speed setpoint was not able to be approached as the maximum limiting is active.

  • 5: The encoder does not supply a signal.

  • 6: Incorrect polarity.

  • 7: Incorrect pulse number.

  • 8: Noise in the encoder signal or speed controller unstable.

  • 9: Voltage Sensing Module (VSM) incorrectly connected.




Remedy:

  • Val 1: Check motor parameters; Carry out motor data identification (p1910); Reduce dynamic factor (p1967).

  • Val 2: Adapt speed setpoint (p1965) or minimum limit (p1080).

  • Val 3: Adapt speed setpoint (p1965) or suppression bandwidths.

  • Val 4: Adapt speed setpoint (p1965) or maximum limit.

  • Val 5: Check encoder connection. Replace if required.

  • Val 6: Check encoder cable assignment. Adapt polarity (p0410).

  • Val 7: Adapt pulse number (p0408).

  • Val 8: Check encoder connection/shielding; Reduce dynamic response of speed controller.

  • Val 9: Check VSM connections.


F07983
Drive: Rotating measurement saturation characteristic

Cause: A fault has occurred while determining the saturation characteristic.

Fault value (r0949, interpret decimal):

  • 1: Speed did not reach steady-state.

  • 2: Rotor flux did not reach steady-state.

  • 3: Adaptation circuit did not reach steady-state.

  • 4: Adaptation circuit not enabled.

  • 5: Field weakening active.

  • 6-8: Speed setpoint issues (limits/suppression active).

  • 9: Values not plausible.

  • 10: Load torque too high.




Remedy:

  • Val 1: Deselect rotating measurement (p1960), enter moment of inertia p0342 manually.

  • Val 1-2: Increase measuring speed (p1961).

  • Val 1-4: Check motor parameters; Check moment of inertia; Carry out motor data identification (p1910).

  • Val 5: Speed setpoint (p1961) too high. Reduce speed.

  • Val 6: Adapt speed setpoint or minimum limiting.

  • Val 7: Adapt speed setpoint or suppression bandwidths.

  • Val 8: Adapt speed setpoint or maximum limit.

  • Val 9, 10: Load torque too high. Select suitable operating point.


F07984
Drive: Speed controller optimization, moment of inertia

Cause: A fault has occurred while identifying the moment of inertia.

Fault value (r0949, interpret decimal):

  • 1: Speed did not reach steady-state.

  • 2-7: Speed setpoint limiting/suppression issues.

  • 8: Torque difference too low.

  • 9: Too few data to reliably identify inertia.

  • 10: Speed change too little or incorrect direction.

  • 11: Identified moment of inertia not plausible.




Remedy:

  • Val 1: Check motor parameters; Check moment of inertia; Adapt speed controller gain; Carry out motor data identification (p1910).

  • Val 2, 5: Adapt speed setpoint (p1965) or minimum limit.

  • Val 3, 6: Adapt speed setpoint or suppression bandwidths.

  • Val 4, 7: Adapt speed setpoint or maximum limit.

  • Val 8: Total drive inertia far higher than motor (p0341). Deselect rotating measurement, enter p0342 manually.

  • Val 9-10: Check moment of inertia; Adapt speed controller gain.

  • Val 11: Reduce moment of inertia (p0341) or increase factor.


F07985
Drive: Speed controller optimization (oscillation test)

Cause: A fault has occurred during the vibration test.

Fault value (r0949, interpret decimal):

  • 1: Speed did not reach steady-state.

  • 2-4: Speed setpoint limiting/suppression issues.

  • 5: Torque limits too low.

  • 6: No suitable speed controller setting found.




Remedy:

  • Val 1: Check motor parameters; Check moment of inertia; Adapt speed controller gain.

  • Val 2: Adapt speed setpoint (p1965) or minimum limit.

  • Val 3: Adapt speed setpoint or suppression bandwidths.

  • Val 4: Adapt speed setpoint or maximum limit.

  • Val 5: Increase torque limits (e.g. p1520, p1521).

  • Val 6: Reduce dynamic factor (p1967); Disable vibration test (p1959.4 = 0).


F07986
Drive: Rotating measurement ramp-function generator

Cause: Problems with the ramp-function generator occurred.

Fault value 1: The positive and negative directions are inhibited.



Remedy:

  • Enable direction (c1110 or c1111).


A07987
Drive: Rotating measurement, no encoder available

Cause: No encoder available. The rotating measurement was carried out without encoder.



Remedy: Connect encoder or select p1960 = 1, 3.
F07988
Drive: Rotating measurement, no configuration selected

Cause: When configuring the rotating measurement (p1959), no function was selected.



Remedy: Select at least one function for automatic optimization of the speed controller (p1959).
F07989
Drive: Rotating measurement leakage inductance (q-axis)

Cause: Error while measuring dynamic leakage inductance.

Fault value (r0949):

  • 1: Speed did not reach steady-state.

  • 2-4: Setpoint limiting/suppression active.

  • 5: 100% flux setpoint not reached.

  • 6: Field weakening active.

  • 7: Speed exceeds maximum.

  • 8: Speed below 2%.




Remedy:

  • Val 1: Check motor parameters; motor data ID (p1910); reduce dynamic factor.

  • Val 2-4: Adapt speed setpoint or limits.

  • Val 5: Check flux/current setpoints.

  • Val 6: Reduce regenerative load.

  • Val 7: Increase p1082 or reduce p1965.

  • Val 8: Reduce load when motoring; increase p1965.


F07990
Drive: Incorrect motor data identification

Cause: A fault has occurred during the identification routine.

Fault value (r0949) indicates specific parameter issues (Resistance, Reactance, Time constants outside expected ranges 1-9), incorrect connection (10), shaft rotation (11), ground fault (12), etc.



Remedy:

  • Check entered motor data (p0300…p0311).

  • Check relationship between motor power and power unit.

  • Check connection type (star/delta).

  • Val 11: Deactivate oscillation monitoring.

  • Val 12: Check power cable/motor/CT.

  • Val 80-91: Check motor data, limits, or deactivate measurement.


A07991 (N)
Drive: Motor data identification activated

Cause: The motor data identification routine is activated and will be carried out at the next switch-on command.



Remedy: Not necessary.

Alarm is withdrawn after completion or setting p1900 = 0.
A07994 (F, N)
Drive: motor data identification not performed

Cause: Operating mode p0504 = 1 or vector control set, but motor data ID not performed.

Initiated when changing drive data set if vector control parameterized but ID missing.



Remedy:

  • Perform motor data identification (see p1900).

  • If required parameterize “U/f -control”.

  • Switch to a drive data set where conditions do not apply.


F08000 (N, A)
TB: +/-15 V power supply faulted

Cause: Terminal Board 30 detects an incorrect internal power supply voltage.

0: Error testing monitoring circuit.

1: Fault in normal operation.



Remedy:

  • Replace Terminal Board 30.

  • Replace the converter.


F08010 (N, A)
TB: Analog-digital converter

Cause: The analog/digital converter on Terminal Board 30 has not supplied any converted data.



Remedy:

  • Check the power supply.

  • Replace Terminal Board 30.


A08560
IE: Syntax error in configuration file

Cause: Syntax error detected in configuration file for Industrial Ethernet interface (X127). Saved configuration not loaded.



Remedy: Reinitialize the station using the “Edit Ethernet node” screen form.
A08561
IE: Consistency error affecting adjustable parameters

Cause: Consistency error detected for Industrial Ethernet interface (X127).

Values: 1 (IP config), 2 (Station names), 5 (Gateway), 6 (Station name), 7 (IP address subnet).



Remedy: Reinitialize the station using the “Edit Ethernet node” screen form.
A08562
PROFINET: Syntax error in configuration file

Cause: Syntax error detected in configuration file for PROFINET interface (X150).



Remedy: Reinitialize the station using the “Edit Ethernet node” screen form.
A08563
PROFINET: Consistency error affecting adjustable parameters

Cause: Consistency error detected for PROFINET interface (X150).

Values: 1 (IP config), 2 (Station names), 3 (DHCP), 5 (Gateway), 6 (Station name), 7 (IP address subnet).



Remedy: Reinitialize the station using the “Edit Ethernet node” screen form.
A08566
IIOT: Syntax error in configuration file

Cause: Syntax error detected in configuration file for IIoT interface (X128).



Remedy: Reinitialize the station using the “Edit Ethernet node” screen form.
A08567
IIoT: Consistency error for adjustable parameters

Cause: Consistency error detected for IIoT interface (X128).

Values: 1 (IP config), 2 (Station names), 5 (Gateway), 6 (Station name), 7 (IP subnet).



Remedy: Reinitialize the station using the “Edit Ethernet node” screen form.
A08800
PROFIenergy energy-saving mode active

Cause: The PROFIenergy energy-saving mode is active.



Remedy: Not necessary.

Alarm automatically withdrawn when energy-saving mode is exited (end_pause command, STOP state, or disconnection).
F13000
License not adequate

Cause: Options require a license but licenses are not sufficient or error checking licensing.

0: No license data on card.

1: License data withdrawn or card defective.

3: License does not match card serial.

4-7: License manipulated/invalid.



Remedy:

  • Val 0, 2: Transfer license file to converter.

  • Val 1: Reinsert/replace memory card.

  • Val 3: Compare license file name with card serial.

  • Val 4-9: Carry out POWER ON; Upgrade firmware; Contact Hotline.


A13002
Licensing not sufficient in operation

Cause: Options require a license but licenses are not sufficient.

(Similar causes to F13000).



Remedy:

  • Activate additional licenses.

  • Reinsert/replace memory card.

  • Transfer license file.


A13030
Trial License activated

Cause: The “Trial License” function was activated. One of the available periods is expiring.



Remedy: Not necessary. Automatically withdrawn after periods expire.
A13031
Trial License period expired

Cause: One of the available periods of the “Trial License” function has expired.



Remedy:

  • If required, start an additional period.

  • Deactivate functions requiring a license.

  • Appropriately license the drive unit.


A13032
Trial License last period activated

Cause: The “Trial License” function was activated. The last of the available periods is expiring.



Remedy: Not necessary. Automatically withdrawn after last period.
A13033
Trial License last period expired

Cause: The last period of the “Trial License” function has expired.



Remedy:

  • Deactivate functions requiring a license.

  • Appropriately license the drive unit.


F29001
Infeed power unit: Overcurrent

Cause: Power unit detected overcurrent.

– Closed-loop control incorrectly parameterized.

– High discharge/post-charging currents.

– Power cables not correctly connected / Line phase interrupted / Defective unit.



Remedy:

  • Check closed-loop control parameterization.

  • Check line supply quality.

  • Reduce motor load.

  • Check power cable connections and length.

  • Replace power unit.


F29002
Infeed power unit: DC link voltage overvoltage

Cause: Overvoltage in DC link.

– Motor regenerates too much energy.

– Device supply voltage too high.

– Line phase interrupted.



Remedy:

  • Increase ramp-down time.

  • Activate motor-side DC link voltage controller (p1240).

  • Use braking resistor or infeed capable of recovery.

  • Check device supply voltage and line phases.


F29003
Infeed power unit: DC link voltage undervoltage

Cause: Undervoltage in DC link.

– Line supply failure.

– Line supply voltage below permissible value.

– Line supply infeed failed/interrupted.



Remedy:

  • Check line supply voltage.

  • Check line supply infeed.

  • Check line supply phases.

  • Check line supply voltage setting (p0210).


F29004
Infeed power unit: Heat sink overtemperature

Cause: Heat sink temperature exceeded limit.

– Insufficient cooling/fan failure.

– Overload.

– Ambient temperature too high.

– Pulse frequency too high.



Remedy:

  • Check fan function and filter elements.

  • Check ambient temperature.

  • Check load.

  • Reduce pulse frequency.


F29005
Infeed power unit: Overload I2t

Cause: Power unit overloaded (r13036 = 100%).

– Permissible rated current exceeded for too long.

– Load duty cycle not maintained.



Remedy:

  • Reduce continuous load.

  • Adapt load duty cycle.

  • Check rated currents of motor and power unit.


F29007
Infeed power unit: Inadmissible asymmetry of the partial DC links

Cause: Inadmissibly high level of asymmetry in partial capacitances.

– Asymmetrical line voltage dips/interruptions.

– Strongly oscillating DC link load.

– Device damage.



Remedy:

  • Check line supply and connection.

  • Check DC link connection and load.

  • Switch-off/switch-on.

  • Device replacement or repair.


F29008
Infeed power unit: Sign-of-life error cyclic data

Cause: Converter has not punctually updated cyclic setpoint telegrams.



Remedy: Check the converter and if required replace.
A29010 (F)
Infeed power unit: Sign-of-life error cyclic data

Cause: Internal communication error. Cyclic setpoint telegrams not received on time.



Remedy: Check the power unit and if required replace.
F29011
Infeed power unit: Line phase failure in the main circuit

Cause: DC link voltage ripple exceeded permissible limit.

– Line phase failed.

– Line phases inadmissibly asymmetrical.

– Resonance frequency issue.

– Main circuit fuse ruptured.



Remedy:

  • Check main circuit fuses.

  • Check whether single-phase load is distorting line voltages.


F29012
Infeed power unit: Temperature sensor wire breakage

Cause: Connection to a temperature sensor in power unit is interrupted.

Bit 1-15 indicates location (Air intake, Inverter, Rectifier, etc.).



Remedy: Contact Technical Support.
F29013
Infeed power unit: Temperature sensor short-circuit

Cause: A temperature sensor in the power unit is short-circuited.

Bit 1-15 indicates location.



Remedy: Contact Technical Support.
F29017
Infeed power unit: Hardware current limit has responded too often

Cause: Hardware current limit responded too frequently.



Remedy: (Implicitly requires checking load/power unit conditions, similar to overcurrent).
F29013
Infeed power unit: Temperature sensor short-circuit

Cause: A temperature sensor in the power unit is short-circuited.

Fault value (r0949, interpret binary):

Bit 1: Air intake

Bit 2: Inverter 1

Bit 3: Inverter 2

Bit 4: Inverter 3

Bit 5: Inverter 4

Bit 6: Inverter 5

Bit 7: Inverter 6

Bit 8: Rectifier

Bit 10: Moisture ext. moisture sensor

Bit 11: Temperature ext. moisture sensor

Bit 14: Capacitor air discharge

Bit 15: Liquid intake



Remedy:

  • Contact Technical Support.


F29017
Infeed power unit: Hardware current limit has responded too often

Cause: The hardware current limiting in the particular phase has responded too frequently (see A29031, A29032, A29033). The number of times the limit has been exceeded depends on the design and type of power unit.

Possible causes:

– Closed-loop control is incorrectly parameterized.

– Load is too large.

– Power unit defective.

Fault value (r0949, interpret binary):

Bit 3: phase U

Bit 4: phase V

Bit 5: phase W



Remedy:

  • Check the controller settings and if necessary, reset the controller.

  • Reduce the load.

  • Check the line feeder cables and connections.

  • Replace power unit.


F29020
Infeed power unit: Configuration not supported

Cause: A configuration is requested that is not supported by the power unit.

Fault value (r0949, interpret hexadecimal):

yyyyxxxx hex: xxxx = fault cause, yyyy = additional information (internal Siemens)

xxxx = 1: The requested DRIVE-CLiQ timing is not permissible.

xxxx = 3: Initialization was not able to be successfully completed. It is possible that the converter was switched-off before or while running up.

xxxx = 4: The combination of power unit and converters is not supported.

xxxx = 8: The version of the ASIC installed in the power unit is no longer supported.



Remedy:

  • For fault cause = 1: Update the converter firmware or change the DRIVE-CLiQ topology.

  • For fault cause = 3, 4: Use a converter with the appropriate power unit and carry out a POWER ON for the converter.

  • For fault cause = 8: Replace the power unit by one which has a newer ASIC version.

  • See also: p0115, p1231, p1810.


F29021
Infeed power unit: Ground fault

Cause: The power unit has detected a ground fault.

Possible causes:

– Ground fault in the motor cables or in the motor.

– Braking resistor has a ground fault.

– DC link ground fault.

– CT defective.

Note: Fault value 0 = Braking resistor fault; > 0 = Absolute value, total current amplitude.



Remedy:

  • Check the motor cables and motor.

  • Check the cables and contacts of the brake connection (a wire is possibly broken).

  • Check the braking resistor.

  • Replace power unit.

  • See also: p0287 (Ground fault monitoring shutdown threshold).


F29022
Infeed power unit: Monitoring U_ce

Cause: In the power unit, the monitoring of the collector-emitter voltage (U_ce) of the semiconductor has responded.

Possible causes:

– The power supply for power semiconductor gating missing.

– Short-circuit at the power unit output.

– Defective semiconductor in the power unit.

Fault value (r0949, interpret binary):

Bit 0: Short-circuit in phase U

Bit 1: Short-circuit in phase V

Bit 2: Short-circuit in phase W

Bit 4: U_ce group fault signal interrupted



Remedy:

  • Check the power supply of the gating module for the power semiconductors (24 V).

  • Check the power cable connections.

  • Select the defective semiconductor and replace.


F29024
Infeed power unit: Overtemperature thermal model

Cause: The temperature difference between the power semiconductor involved and the heat sink has exceeded the permissible fault threshold.

– The permissible load duty cycle was not maintained.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.

– Pulse frequency too high.

Fault value (r0949, interpret hexadecimal): yyyyxxxx hex: yyyy= Power semiconductor, xxxx = Temperature in 0.01°C



Remedy:

  • Adapt the load duty cycle.

  • Check the function of the fan.

  • Check the air flow and if relevant, the fan filter elements.

  • Check whether the ambient temperature is in the permissible range.

  • Reduce the pulse frequency if this is higher than the rated pulse frequency.


F29025
Infeed power unit: Chip overtemperature

Cause: The chip temperature of the power semiconductor involved has exceeded the permissible fault threshold.

– The permissible load duty cycle was not maintained.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.

– Pulse frequency too high.

Fault value (r0949, interpret hexadecimal): yyyyxxxx hex: yyyy= Power semiconductor, xxxx = Temperature in 0.01°C



Remedy:

  • Adapt the load duty cycle.

  • Check the function of the fan.

  • Check the air flow and if relevant, the fan filter elements.

  • Check whether the ambient temperature is in the permissible range.

  • Reduce the pulse frequency if this is higher than the rated pulse frequency.

  • Note: This fault can only be acknowledged after the alarm threshold for alarm A29252 has been fallen below.


F29027
Infeed power unit: Precharging DC link time monitoring

Cause: The power unit DC link was not able to be precharged within the expected time.

1) There is no line supply voltage connected.

2) The line contactor/line side switch has not been closed.

3) The line supply voltage is too low.

4) Line supply voltage incorrectly set (p0210).

5) The precharging resistors are overheated (too many operations per time unit).

6) DC link capacitance is too high.

7) Power taken from DC link before “ready for operation”.

8) Line contactor closed during DC link fast discharge.

9) DC link ground fault or short-circuit.

10) Precharging circuit defective.

11) Infeed defective.

Fault value (r0949): See list manual for specific bit codes (0-13) regarding precharge state and errors.



Remedy:

  • Check the line supply voltage at the input terminals.

  • Check the line supply voltage setting (p0210).

  • Wait (approx. 8 minutes) until the precharging resistors have cooled down.

  • Carefully observe the permissible precharging frequency.

  • Check the total capacitance of the DC link.

  • Interconnect the ready-for-operation signal correctly.

  • Check the connections of the external line contactor.

  • Check the DC link for ground faults or short-circuits.

  • Check the converter DC link voltage (r13070).


A29030
Infeed power unit: Internal overtemperature alarm

Cause: The temperature inside the drive converter has exceeded the permissible temperature limit.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.



Remedy:

  • Possibly use an additional fan.

  • Check whether the ambient temperature is in the permissible range.

  • Notice: This alarm is automatically withdrawn once the permissible temperature limit value has been fallen below minus 5 K.


A29031
Infeed power unit: Hardware current limiting in phase U

Cause: Hardware current limit for phase U responded. The pulsing in this phase is inhibited for one pulse period.

– Closed-loop control is incorrectly parameterized.

– Fault in the power cables.

– The power cables exceed the maximum permissible length.

– Power unit defective.



Remedy:

  • Check the power cable connections.

  • Check the power cables for short-circuit or ground fault.

  • Check the length of the power cables.


A29032
Infeed power unit: Hardware current limiting in phase V

Cause: Hardware current limit for phase V responded. The pulsing in this phase is inhibited for one pulse period.

– Closed-loop control is incorrectly parameterized.

– Fault in the power cables.

– The power cables exceed the maximum permissible length.

– Power unit defective.



Remedy:

  • Check the power cable connections.

  • Check the power cables for short-circuit or ground fault.

  • Check the length of the power cables.


A29033
Infeed power unit: Hardware current limiting in phase W

Cause: Hardware current limit for phase W responded. The pulsing in this phase is inhibited for one pulse period.

– Closed-loop control is incorrectly parameterized.

– Fault in the power cables.

– The power cables exceed the maximum permissible length.

– Power unit defective.



Remedy:

  • Check the power cable connections.

  • Check the power cables for short-circuit or ground fault.

  • Check the length of the power cables.


A29034
Infeed power unit: Internal overtemperature

Cause: The alarm threshold for internal overtemperature has been reached. Fault F29036 is triggered if temperature increases further.

– Ambient temperature might be too high.

– Insufficient cooling, fan failure.

Alarm value (r2124, interpret binary) indicates specific area (control electronics, power electronics, processor, internal fan, intake air).



Remedy:

  • Check the ambient temperature.

  • Check the fan for the inside of the unit.


F29035
Infeed power unit: Overtemperature air intake

Cause: The air intake in the power unit has exceeded the permissible temperature limit.

– Ambient temperature too high.

– Insufficient cooling, fan failure.



Remedy:

  • Check the function of the fan.

  • Check the air flow and if relevant, the fan filter elements.

  • Check whether the ambient temperature is in the permissible range.


F29036
Infeed power unit: Internal overtemperature

Cause: The temperature inside the converter has exceeded the permissible limit value.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.

Fault value indicates specific area (control electronics, power electronics, processor, internal fan, intake air).



Remedy:

  • Check the function of the internal fan.

  • Check the air flow and if relevant, the fan filter elements.

  • Check whether the ambient temperature is in the permissible range.

  • Note: This fault can only be acknowledged once the permissible temperature limit minus 5 K has been fallen below.


F29040
Infeed power unit: Undervoltage 24 V

Cause: Failure of the 24 V power supply for the power unit. The undervoltage threshold was undershot for longer than 3 ms.



Remedy:

  • Check the power supply of the power unit.

  • Carry out a POWER ON (switch-off/switch-on) for the component.


A29041 (F)
Infeed power unit: Undervoltage 24/48 V alarm

Cause: For the power unit power supply, the lower threshold has been violated.



Remedy:

  • Check the power supply of the power unit.

  • Carry out a POWER ON (switch-off/switch-on) for the component.


A29042 (N)
Infeed power unit: Fan has reached the maximum operating hours

Cause: The maximum operating time of at least one fan will soon be reached, or has already been exceeded.

Alarm value (r2124) indicates which fan (heat sink fan, internal fan 1, internal fan 2).



Remedy:

  • Replace the fan involved.

  • Reset the wear counter using the appropriate button in Startdrive or the web server.

  • See also: r0277, r7737.


F29043
Infeed power unit: Overvoltage 24/48 V

Cause: For the power unit power supply, the upper threshold has been violated.



Remedy:

  • Check the power supply of the power unit.


A29044 (F)
Infeed power unit: Overvoltage 24/48 V alarm

Cause: For the power unit power supply, the upper threshold has been violated.



Remedy:

  • Check the power supply of the power unit.


A29048 (N)
Infeed power unit: Defective fan

Cause: The feedback signal of a fan signals a fault, or there is a communication error with one or several fans.

– Fan defective / blocked.

– Feedback signal error.



Remedy:

  • Check the fan involved.

  • If required, replace the fan.

  • For communication errors, update the software or replace the power unit.


F29050
Infeed power unit: 24 V supply overvoltage

Cause: The voltage monitor signals an overvoltage fault on the module.



Remedy:

  • Check the 24 V power supply.

  • Replace the module if necessary.


F29052
Infeed EEPROM data error

Cause: Power unit EEPROM data error.



Remedy:

  • Replace the power unit or update the EEPROM data.


F29053
Infeed FPGA data error

Cause: The FPGA data of the power unit are faulty. This can be caused, for example, if a firmware update is interrupted.



Remedy:

  • Replace the power unit or update of the FPGA data by updating the firmware.

  • Note: If this fault occurs after a firmware update, then update the firmware again.


F29055
Infeed power unit: Braking chopper overcurrent

Cause: An overcurrent condition has occurred in the braking chopper.



Remedy:

  • Check whether the braking resistor has a short-circuit.

  • For an external braking resistor, check whether the resistor may have been dimensioned too small.

  • Note: The braking chopper is only enabled again at pulse enable after the fault has been acknowledged.


A29057
Infeed power unit: Line asymmetry

Cause: Frequencies have been detected on the DC link voltage that would suggest line asymmetry or failure of a line phase.

It is also possible that a motor phase has failed.

If these frequencies occur with high amplitudes, Fault F29011 is output.



Remedy:

  • Check the line phase connection.

  • Check the motor feeder cable connections.

  • Reduce the power in order to avoid fault F29011.


F29058 (N, A)
Infeed power unit: Heat sink fan defective

Cause: The feedback signal of the heat sink fan signals a fault, or there is a communication error with the fan.



Remedy:

  • Check the heat sink fan and replace if necessary.

  • For communication errors, update the software or replace the power unit.


F29059
Infeed power unit: Internal fan 1 defective

Cause: The feedback signal of internal fan 1 signals a fault, or there is a communication error with the fan.



Remedy:

  • Check internal fan 1 and replace if necessary.

  • For communication errors, update the software or replace the power unit.


F29062
Infeed bypass contactor opened with current flowing

Cause: The bypass contactor of the precharging unit has been opened under current.

Possible causes: A defect at the bypass contactor.



Remedy:

  • It is urgently recommended that the components involved are replaced to prevent serious damage to the entire converter line-up.


A29066 (N)
Infeed power unit: Overtemperature, alarm capacitor air discharge

Cause: The air discharged from the DC link capacitor has exceeded the alarm threshold.

– Ambient temperature too high.

– Insufficient cooling, fan failure.

Note: If operation is unchanged, fault F30067 may be output.



Remedy:

  • Check the function of the fan.

  • Check the air flow and if relevant, the fan filter elements.

  • Check whether the ambient temperature is in the permissible range.


F29067
Infeed power unit: Overtemperature, fault capacitor air discharge

Cause: The air discharged from the DC link capacitor has exceeded the permissible limit.

– Ambient temperature too high.

– Insufficient cooling, fan failure.



Remedy:

  • Check the function of the fan.

  • Check the air flow and if relevant, the fan filter elements.

  • Check whether the ambient temperature is in the permissible range.


F29068
Infeed power unit: Undertemperature inverter heat sink

Cause: The actual inverter heat sink temperature is below the permissible minimum value.

– The power unit is being operated at an ambient temperature that lies below the permissible range.

– The temperature sensor evaluation is defective.



Remedy:

  • Ensure that higher ambient temperatures prevail.

  • Replace the power unit.


F29105
Infeed power unit: Actual value sensing error

Cause: At least one incorrect actual value channel was detected on the Power Stack Adapter (PSA).



Remedy:

  • Evaluate the diagnostic parameters.

  • If the actual value channel is incorrect, check the components and if required, replace.


A29250 (N)
Infeed power unit: Overtemperature heat sink rectifier

Cause: The alarm threshold for overtemperature at the infeed heat sink has been reached.

Fault F29004 is output if the temperature increases by 5 K.



Remedy:

  • Check if ambient temperature is within defined limit values.

  • Check if load conditions and load duty cycle are appropriately dimensioned.

  • Check if cooling has failed.


A29252
Infeed power unit: Chip overtemperature alarm

Cause: The chip temperature of the power semiconductor involved has exceeded the permissible alarm threshold.

Fault F29025 is output if the temperature of the heat sink increases by 5 K.



Remedy:

  • Check if ambient temperature is within defined limit values.

  • Check if load conditions and load duty cycle are appropriately dimensioned.

  • Check if cooling has failed.


A29253
Infeed power unit: Overtemperature thermal model alarm

Cause: The temperature difference between the power semiconductor involved and the heat sink has exceeded the permissible alarm threshold.

Note: If the temperature continues to increase, this can result in fault F29024.



Remedy:

  • Not necessary (alarm withdrawn automatically when temp falls).


A29254 (N)
Infeed power unit: Overtemperature air intake alarm

Cause: The alarm threshold for the air intake overtemperature has been reached.

Fault F29035 is initiated if the air intake temperature continues to increase.



Remedy:

  • Check if ambient temperature is within defined limit values.

  • Check if fan has failed.


A29256
Infeed power unit: Overload I2t

Cause: The alarm threshold for I2t overload (95%) of the power unit has been exceeded.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.

  • Check the assignment of the rated currents of the motor and converter.


F29260
Infeed power unit: Fault in the driver supply for the power semiconductor

Cause: A fault has occurred in the driver supply of the power semiconductor.



Remedy:

  • There is a hardware defect. The device must be replaced.


F29261
Infeed power unit: Internal fan 2 defective

Cause: The feedback signal of internal fan 2 signals a fault, or there is a communication error with the fan.



Remedy:

  • Check internal fan 2 and replace if necessary.

  • For communication errors, update the software or replace the power unit.


A29266
Infeed power unit: Required modulator setting cannot be implemented

Cause: The required modulator setting was not able to be implemented. This can involve some undesirable effects; for example, unexpectedly high switching losses can occur or the current controller bandwidth can be reduced.



Remedy:

  • If required, deactivate wobbulation in bit p13810.2 and activate again.

  • Carry out a POWER ON (switch-off/switch-on).


A29507 (F, N)
Infeed power unit: Asymmetry of the partial DC links

Cause: Asymmetry has occurred between partial capacitances in the DC link.

– Asymmetrical line voltage dips.

– Strongly oscillating DC link load.

– Device damage.



Remedy:

  • Caution: Continuous operation with alarm A29507 is not permissible, and can damage the converter.

  • Check the line supply and connection.

  • Check the DC link connection and load connected to the DC link.

  • Note: If dissymmetry deteriorates further, system can shut down with fault F29007.


N29800 (F)
Infeed power unit: Group signal

Cause: The power unit has detected at least one fault.



Remedy:

  • Evaluate the other messages that are presently available.


F29801
Infeed power unit DRIVE-CLiQ: Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved. The computing time load might be too high.



Remedy:

  • Deselect functions that are not required.

  • Replace the component involved.


F29802
Infeed power unit: Time slice overflow

Cause: A time slice overflow has occurred.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F29804 (N, A)
Infeed power unit: CRC

Cause: A checksum error (CRC error) has occurred for the power unit.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F29805
Infeed power unit: EEPROM checksum error

Cause: Internal parameter data is corrupted (EEPROM access error or too many blocks).



Remedy:

  • Replace the module.


F29809
Infeed power unit: Switching information not valid

Cause: For 3P gating unit: The last switching status word in the setpoint telegram is identified by the end ID. Such an end ID was not found.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F29810
Infeed power unit: Watchdog timer elapsed

Cause: The watchdog timer has expired. This can only be caused by a fatal software error.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F29820
Infeed power unit DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).


F29835
Infeed power unit DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved. The nodes do not send and receive in synchronism.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).


F29836
Infeed power unit DRIVE-CLiQ: Send error for DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved. Data were not able to be sent.



Remedy:

  • Carry out a POWER ON.


F29837
Infeed power unit DRIVE-CLiQ: Component fault

Cause: Fault detected on the DRIVE-CLiQ component involved. Faulty hardware cannot be excluded.



Remedy:

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • If required, use another DRIVE-CLiQ socket.

  • Replace the component involved.


F29845
Infeed power unit DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved.

Synchronization error during alternating cyclic data transfer.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).


F29850
Infeed power unit: Internal software error

Cause: An internal software error has occurred in the power unit.



Remedy:

  • Replace power unit.

  • If required, upgrade the firmware in the power unit.

  • Contact Technical Support.


F29851
Power unit DRIVE-CLiQ: Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter. The DRIVE-CLiQ component did not set the sign-of-life to the converter.



Remedy:

  • Deselect functions that are not required.

  • Replace the component involved (power unit, converter).


A29853
Infeed power unit: Sign-of-life error cyclic data

Cause: The power unit has detected that the cyclic setpoint telegrams of the converter have not been updated on time. At least two sign-of-life errors have occurred within the window that has been set.



Remedy:

  • Reduce the size of the monitoring window.

  • Check the converter and if required replace.


F29860
Infeed power unit DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter.


Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause)

xx = 1: Checksum error (CRC error).

xx = 2: Telegram is shorter than specified in the length byte or in the receive list.

xx = 3: Telegram is longer than specified in the length byte or in the receive list.

xx = 4: The length of the receive telegram does not match the receive list.

xx = 5: The type of the receive telegram does not match the receive list.

xx = 6: The address of the power unit in the telegram and in the receive list do not match.

xx = 9: The DRIVE-CLiQ communication from the DRIVE-CLiQ component involved to the converter signals that the supply voltage has failed.

xx = 16: The receive telegram is too early.

xx = 17: CRC error and the receive telegram is too early.

xx = 18: The telegram is shorter than that specified in the length byte or in the receive list and the receive telegram is too early.

xx = 19: The telegram is longer than that specified in the length byte or in the receive list and the receive telegram is too early.

xx = 20: The length of the receive telegram does not match the receive list and the receive telegram is too early.

xx = 21: The type of the receive telegram does not match the receive list and the receive telegram is too early.

xx = 22: The address of the power unit in the telegram and in the receive list does not match and the receive telegram is too early.

xx = 25: The error bit in the receive telegram is set and the receive telegram is too early.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • For xx=9: Check the power supply voltage wiring for the DRIVE-CLiQ component; check dimensioning of power supply.


F29875
Infeed power unit: Supply voltage failed

Cause: Supply voltage fault (undervoltage).

The DRIVE-CLiQ communication from the DRIVE-CLiQ component involved to the converter signals that the supply voltage has failed.

Fault value (r0949): xx = 9 (= 09 hex): The power supply voltage for the components has failed.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the power supply voltage wiring for the DRIVE-CLiQ component (interrupted cable, contacts, …).

  • Check the dimensioning of the power supply for the DRIVE-CLiQ component.


F29885
Power unit DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter. The nodes do not send and receive in synchronism.

Error cause (xx):

26 (= 1A hex): Sign-of-life bit in the receive telegram not set and the receive telegram is too early.

33 (= 21 hex): The cyclic telegram has not been received.

34 (= 22 hex): Timeout in the telegram receive list.

64 (= 40 hex): Timeout in the telegram send list.

98 (= 62 hex): Error at the transition to cyclic operation.



Remedy:

  • Check the power supply voltage of the component involved.

  • Carry out a POWER ON.

  • Replace the component involved.


F29886
Power unit DRIVE-CLiQ: Error when sending DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter. Data were not able to be sent.

Error cause: 65 (= 41 hex): Telegram type does not match send list.



Remedy:

  • Carry out a POWER ON.


F29887
Infeed power unit DRIVE-CLiQ: Component fault

Cause: Fault detected on the DRIVE-CLiQ component (power unit) involved. Faulty hardware cannot be excluded.

Error cause (xx):

32 (= 20 hex): Error in the telegram header.

35 (= 23 hex): Receive error: The telegram buffer memory contains an error.

66 (= 42 hex): Send error: The telegram buffer memory contains an error.

67 (= 43 hex): Send error: The telegram buffer memory contains an error.

96 (= 60 hex): Response received too late during runtime measurement.

97 (= 61 hex): Time taken to exchange characteristic data too long.



Remedy:

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • If required, use another DRIVE-CLiQ socket.

  • Replace the component involved.


F29895
Power unit DRIVE-CLiQ: Alternating cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter.

Error cause: 11 (= 0B hex): Synchronization error during alternating cyclic data transfer.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).


F29896
Infeed power unit DRIVE-CLiQ: Component properties inconsistent

Cause: The properties of the DRIVE-CLiQ component (power unit), specified by the fault value, have changed in an incompatible fashion with respect to the properties when booted. One cause can be, e.g. that a DRIVE-CLiQ cable or DRIVE-CLiQ component has been replaced.



Remedy:

  • Carry out a POWER ON.

  • When a component is replaced, the same component type and if possible the same firmware version should be used.

  • When a cable is replaced, only cables whose length is the same as or as close as possible to the length of the original cables should be used (ensure compliance with the maximum cable length).


F29899 (N, A)
Infeed power unit: Unknown fault

Cause: A fault occurred on the power unit, which cannot be interpreted by the converter firmware. This can occur if the firmware on the power unit is more recent than the firmware on the converter.

Note: The significance of the fault still cannot be known in an older firmware version.



Remedy:

  • Replace the firmware on the power unit by an older firmware version.

  • Upgrade the converter firmware.


F29903
Infeed power unit: I2C bus error occurred

Cause: Communications error with an EEPROM or an analog/digital converter.

Fault value (hex):

80000000 hex: Internal software error.

00000001 hex … 0000FFFF hex: Module fault.



Remedy:

  • For fault value = 80000000 hex: Upgrade firmware to later version.

  • For fault value = 00000001 hex … 0000FFFF hex: Replace the module.


F29907
Infeed power unit: FPGA configuration unsuccessful

Cause: During initialization within the power unit, an internal software error has occurred.



Remedy:

  • If required, upgrade the firmware in the power unit.

  • Replace power unit.

  • Contact Technical Support.


A29920 (F)
Infeed power unit: Temperature sensor fault

Cause: When evaluating the temperature sensor, an error occurred.

Alarm value (r2124):

1: Wire breakage or sensor not connected.

2: Measured resistance too low.



Remedy:

  • Ensure that the sensor is connected correctly.

  • Replace the sensor.


A29930 (N)
Infeed power unit: Component trace has saved data

Cause: Error in the parameterization / configuration / commissioning procedure.



Remedy:

  • (No specific remedy listed in source)


F29950
Infeed power unit: Internal software error

Cause: An internal software error has occurred.

Only for internal Siemens troubleshooting.



Remedy:

  • If necessary, upgrade the firmware in the power unit to a later version.

  • Contact Technical Support.


A29999 (F, N)
Infeed power unit: Unknown alarm

Cause: An alarm occurred on the power unit, which cannot be interpreted by the converter firmware. This can occur if the firmware on the power unit is more recent than the firmware on the converter.



Remedy:

  • Replace the firmware on the power unit by an older firmware version.

  • Upgrade the converter firmware.


F30001
Power unit: Overcurrent

Cause: The power unit has detected an overcurrent condition.

Causes include:

– Closed-loop control incorrectly parameterized.

– Motor short-circuit or fault to ground.

– U/f operation: ramp set too low or rated motor current significantly higher than Motor Module.

– Infeed: High discharge/post-charging currents.

– Power cables not connected correctly or exceed max length.

– Power unit defective.

– Line phase interrupted.

Fault value (bit-serial):

Bit 0: Phase U, Bit 1: Phase V, Bit 2: Phase W, Bit 3: Overcurrent in DC link.



Remedy:

  • Check the motor data – If required, carry out commissioning.

  • Check the motor circuit configuration (star/delta).

  • U/f operation: Increase up ramp; Check assignment of rated currents.

  • Infeed: Check line supply quality; Reduce motor load.

  • Infeed: Check line filter and reactor connections.

  • Check power cable connections, short-circuit, ground fault, and length.

  • Replace power unit.

  • Check the line supply phases.


F30002
Power unit: DC link voltage overvoltage

Cause: The power unit has detected overvoltage in the DC link.

– Motor regenerates too much energy.

– Device supply voltage too high.

– Voltage Sensing Module (VSM) phase assignment differs from power unit.

– Line phase interrupted.



Remedy:

  • Increase the ramp-down time.

  • Activate the DC link voltage controller.

  • Use a braking resistor or an infeed capable of energy recovery.

  • Increase the current limit of the infeed or use a larger component.

  • Check the device supply voltage.

  • Check and correct the phase assignment at the VSM and at the power unit.

  • Check the line supply phases.

  • Set the rounding times (p1130, p1136).


F30003
Power unit: DC link voltage undervoltage

Cause: The power unit has detected an undervoltage condition in the DC link.

– Line supply failure.

– Line supply voltage below the permissible value.

– Line supply infeed failed or interrupted.

– Line phase interrupted.



Remedy:

  • Check the line supply voltage.

  • Check the line supply infeed and observe fault messages.

  • Check the line supply phases.

  • Check the line supply voltage setting (p0210).

  • Note: The ready signal for the infeed r0863 must be interconnected to the associated inputs r0864 of the drive.


F30004
Power unit: Overtemperature heat sink inverter

Cause: The temperature of the power unit heat sink has exceeded the permissible limit value.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.

– Pulse frequency too high.



Remedy:

  • Check whether the fan is running.

  • Check the fan elements.

  • Check whether the ambient temperature is in the permissible range.

  • Check the motor load.

  • Reduce the pulse frequency if this is higher than the rated pulse frequency.

  • Notice: This fault can only be acknowledged after the alarm threshold for alarm A30250 has been fallen below.


F30005
Power unit: Overload I2t (AC)

Cause: The fault threshold for the I2t overload on the AC side of the power unit has exceeded. The permissible load duty cycle or the continuous load was not maintained.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.

  • Check the rated currents of the motor and power unit.


F30008
Power unit: Sign-of-life error cyclic data

Cause: The converter has not punctually updated the cyclic setpoint telegrams. The number of consecutive tolerated sign-of-life errors has exceeded the fault threshold.



Remedy:

  • Check the converter.

  • Update the firmware.

  • If required, replace the converter.


A30010 (F)
Power unit: Sign-of-life error cyclic data

Cause: There is an internal communication error in the converter. The cyclic setpoint telegrams of the converter were not received on time for at least one clock cycle.



Remedy:

  • Check the converter.

  • Update the firmware.

  • If required, replace the converter.


F30011
Power unit: Line phase failure in main circuit

Cause: At the power unit, the DC link voltage ripple has exceeded the permissible limit value.

Possible causes:

– A line phase has failed.

– The 3 line phases are inadmissibly asymmetrical.

– Resonance frequency between DC link capacitor and line inductance.

– Fuse ruptured.

– Motor phase failed.



Remedy:

  • Check the main circuit fuses.

  • Check whether a single-phase load is distorting the line voltages.

  • Detune the resonant frequency with the line inductance by using an upstream line reactor.

  • Dampen the resonant frequency by switching over DC link voltage compensation or increasing smoothing.

  • Check the motor feeder cables.


F30012
Power unit: Temperature sensor wire breakage

Cause: The connection to a temperature sensor in the power unit is interrupted.

Fault value (r0949) bits indicate the specific sensor (e.g., Bit 1: Air intake, Bit 2: Inverter 1, etc.).



Remedy:

  • Contact Technical Support.


F30013
Power unit: Temperature sensor short-circuit

Cause: A temperature sensor in the power unit is short-circuited.

Fault value (r0949) bits indicate the specific sensor (e.g., Bit 1: Air intake, Bit 2: Inverter 1, etc.).



Remedy:

  • Contact Technical Support.


F30015 (N, A)
Power unit: Phase failure motor cable

Cause: A phase failure in the motor feeder cable was detected. Can also trigger if the motor stalls in U/f control (0 A measured due to asymmetry) or if closed-speed control is unstable.



Remedy:

  • Check the motor feeder cables.

  • Increase the ramp-up or ramp-down time (p1120) if the drive has stalled in U/f control.

  • Check the speed controller settings.


A30016 (N)
Power unit: Load supply switched off

Cause: The DC link voltage is too low.



Remedy:

  • Switch on load supply.

  • Check the line supply if necessary.


F30017
Power unit: Hardware current limit has responded too often

Cause: The hardware current limitation in the relevant phase (see A30031, A30032, A30033) has responded too often.

For infeed units: Incorrect parameterization, load too high, VSM issue, line reactor issue, or power unit defective.

For Motor Modules: Incorrect parameterization, fault in motor/cable, cable too long, load too high, or power unit defective.



Remedy:

  • For infeed units: Check controller settings; Reduce load; Check VSM connection; Check line reactor; Check cables; Replace power unit.

  • For Motor Modules: Check motor data/recalculate parameters; Run motor identification; Check star/delta config; Check motor load; Check cable connections and length; Replace power unit.


F30020
Power unit: Configuration not supported

Cause: A configuration is requested that is not supported by the power unit.

Fault value (hex):

xxxx = 1: Requested DRIVE-CLiQ timing not permissible.

xxxx = 3: Initialization failed.

xxxx = 4: Combination of power unit and converters not supported.

xxxx = 8: ASIC version not supported.



Remedy:

  • Update converter firmware or change DRIVE-CLiQ topology.

  • Use a converter with the appropriate power unit and carry out a POWER ON.

  • Replace the power unit by one which has a newer ASIC version.


F30021
Power unit: Ground fault

Cause: The power unit has detected a ground fault.

Possible causes: Ground fault in power cables or motor; CT defective; Hardware DC current monitoring responded when brake closes; Short-circuit at braking resistor.



Remedy:

  • Check the power cable connections.

  • Check the motor.

  • Check the CT.

  • Check the cables and contacts of the brake connection.

  • Check the braking resistor.


F30022
Power unit: Monitoring U_ce

Cause: In the power unit, the monitoring of the collector-emitter voltage (U_ce) of the semiconductor has responded.

Possible causes: Fiber-optic cable interrupted; Power supply for gating missing; Short-circuit at output; Defective semiconductor.



Remedy:

  • Check the fiber-optic cable and if required, replace.

  • Check the power supply for the power semiconductor gating (24 V).

  • Check the power cable connections.

  • Select the defective semiconductor and replace.


F30024
Power unit: Overtemperature thermal model

Cause: The temperature difference between the power semiconductor and the heat sink has exceeded the permissible fault threshold.

– Permissible load duty cycle not maintained.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature/Pulse frequency too high.



Remedy:

  • Adapt the load duty cycle.

  • Check whether the fan is running.

  • Check the fan elements.

  • Check whether the ambient temperature is in the permissible range.

  • Check the motor load.

  • Reduce the pulse frequency if higher than rated.

  • If DC braking is active: reduce braking current.


F30025
Power unit: Chip overtemperature

Cause: The chip temperature of the power semiconductor has exceeded the permissible fault threshold.



Remedy:

  • Adapt the load duty cycle.

  • Check whether the fan is running.

  • Check the fan elements.

  • Check whether the ambient temperature is in the permissible range.

  • Check the motor load.

  • Reduce the pulse frequency if higher than rated.

  • Note: Fault can only be acknowledged after alarm A030252 has fallen below threshold.


F30027
Power unit: Precharging DC link time monitoring

Cause: The power unit DC link was not able to be precharged within the expected time.

Possible causes: No line supply; Line contactor not closed; Line voltage too low/incorrect; Precharging resistors overheated; DC link fault/short-circuit; Infeed defective.



Remedy:

  • Check the line supply voltage at the input terminals.

  • Check the line supply voltage setting (p0210).

  • Wait (approx. 8 mins) until precharging resistors cool down.

  • Check total capacitance of the DC link.

  • Check connections of the external line contactor.

  • Check DC link for ground faults or short-circuits.

  • Check the converter DC link voltage (r0070).


A30030
Power unit: Internal overtemperature alarm

Cause: The temperature inside the drive converter has exceeded the permissible temperature limit.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.



Remedy:

  • Possibly use an additional fan.

  • Check whether the ambient temperature is in the permissible range.


A30031
Power unit: Hardware current limiting in phase U

Cause: Hardware current limit for phase U responded. The pulsing in this phase is inhibited for one pulse period.

– Closed-loop control incorrectly parameterized.

– Fault in motor/cables.

– Cables too long.

– Motor load too high.

– Power unit defective.



Remedy:

  • Check the motor data and recalculate control parameters.

  • Run motor data identification.

  • Check motor circuit configuration (star/delta).

  • Check motor load.

  • Check power cable connections, short-circuit/ground fault, and length.


A30032
Power unit: Hardware current limiting in phase V

Cause: Hardware current limit for phase V responded. The pulsing in this phase is inhibited for one pulse period.

(Same causes as Phase U).



Remedy:

  • (Same remedies as Phase U).


A30033
Power unit: Hardware current limiting in phase W

Cause: Hardware current limit for phase W responded. The pulsing in this phase is inhibited for one pulse period.

(Same causes as Phase U).



Remedy:

  • (Same remedies as Phase U).


A30034
Power unit: Internal overtemperature

Cause: The alarm threshold for internal overtemperature has been reached.

– Ambient temperature too high.

– Insufficient cooling, fan failure.

Alarm value bits indicate specific area (control electronics, power electronics, processor, internal fan, air intake).



Remedy:

  • Check the ambient temperature.

  • Check the fan for the inside of the unit.


F30036
Power unit: Internal overtemperature

Cause: The temperature inside the converter has exceeded the permissible limit value.

– Insufficient cooling, fan failure.

– Overload.

– Ambient temperature too high.



Remedy:

  • Check the internal fan.

  • Check the fan elements.

  • Check whether the ambient temperature is in the permissible range.

  • Notice: Fault acknowledgeable only after temp drops 5 K below limit.


F30037
Power unit: Rectifier overtemperature

Cause: The temperature in the rectifier of the power unit has exceeded the permissible temperature limit.



Remedy:

  • Check whether the fan is running.

  • Check the fan elements.

  • Check whether the ambient temperature is in the permissible range.

  • Check the motor load.

  • Check the line supply phases.


F30040
Power unit: 24 V undervoltage

Cause: The undervoltage threshold of the 24 V power supply for the power unit was fallen below for longer than 3 ms.



Remedy:

  • Check the power supply of the power unit.

  • Carry out a POWER ON (switch-off/switch-on) for the component.


A30041 (F)
Power unit: Undervoltage 24 V alarm

Cause: For the power unit power supply, the lower threshold has been violated.



Remedy:

  • Check the power supply of the power unit.

  • Carry out a POWER ON (switch-off/switch-on) for the component.


A30042 (N)
Power unit: Fan has reached the maximum operating hours

Cause: The maximum operating time of at least one fan will soon be reached, or has already been exceeded.

Alarm value (r2124, interpret binary):

Bit 0 = 1: Heat sink fan reached 99%.

Bit 2 = 1: Heat sink fan exceeded 100%.

Bit 8 = 1: 1st internal fan reached 99%.

Bit 10 = 1: 1st internal fan exceeded 100%.

Bit 16 = 1: 2nd internal fan reached 99%.

Bit 18 = 1: 2nd internal fan exceeded 100%.



Remedy:
For the fan involved, carry out the following:

  • Replace the fan.

  • Reset the wear counter using the appropriate button in Startdrive or the web server.

  • See also: r0277, r7737.


F30043
Power unit: Overvolt 24 V

Cause: For the power unit power supply, the upper threshold has been violated.

Fault value (r0949, interpret decimal): 24 V voltage [0.1 V].



Remedy:

  • Check the power supply of the power unit.


A30044 (F)
Power unit: Overvoltage 24 V alarm

Cause: For the power unit power supply, the upper threshold has been violated.

Alarm value (r2124, interpret decimal): 24 V voltage [0.1 V].



Remedy:

  • Check the power supply of the power unit.


A30048 (N)
Power unit: fan defective

Cause: The feedback signal of a fan signals a fault, or there is a communication error with one or several fans.

– Fan defective.

– Fan blocked.

– Feedback signal error.

Alarm value (r2124, interpret binary):

Bit 0 = 1: heat sink fan

Bit 1 = 1: fan 1 inside the device

Bit 2 = 1: fan 2 inside the device

Bit 4 = 1: Internal communication error



Remedy:

  • Check the fan involved.

  • If required, replace the fan.

  • For communication errors, update the software or replace the power unit.


F30050
Power unit: 24 V supply overvoltage

Cause: The voltage monitor signals an overvoltage fault on the module.



Remedy:

  • Check the 24 V power supply.

  • Replace the module if necessary.


F30051
Power unit: Motor holding brake short-circuit detected

Cause: A short-circuit at the motor holding brake terminals has been detected.



Remedy:

  • Check the motor holding brake for a short-circuit.

  • Check the connection and cable for the motor holding brake.


F30052
EEPROM data error

Cause: The EEPROM data of the power unit module are incorrect.



Remedy:

  • Replace the power unit module or update the EEPROM data.


F30053
FPGA data faulty

Cause: The FPGA data of the power unit are faulty. This can be caused if a firmware update is interrupted.



Remedy:

  • Replace the power unit or update the FPGA data by updating the firmware.

  • Note: If this fault occurs after a firmware update, then update the firmware again.


F30055
Power unit: Braking chopper overcurrent

Cause: An overcurrent condition has occurred in the braking chopper.



Remedy:

  • Check whether the braking resistor has a short-circuit.

  • For an external braking resistor, check whether the resistor may have been dimensioned too small.


A30057
Power unit: Line asymmetry

Cause: Frequencies have been detected on the DC link voltage that would suggest line asymmetry or failure of a line phase. It is also possible that a motor phase has failed.

If these frequencies persist, fault F30011 is output.



Remedy:

  • Check the line phase connection.

  • Check the motor feeder cable connections.

  • Reduce the power in order to avoid fault F30011.


F30058 (N, A)
Power unit: heat sink fan defective

Cause: The feedback signal of the heat sink fan signals a fault, or there is a communication error with the fan.

Fault value (r0949, decimal):

0: Feedback signal of the fan signals a fault.

1: Internal communication error to the fan.



Remedy:

  • Check the heat sink fan and replace if necessary.

  • Check the fan power supply and if required switch on.


F30059
Power unit: Internal fan 1 defective

Cause: The feedback signal of internal fan 1 signals a fault, or there is a communication error with the fan.

Fault value (r0949, decimal):

0: Feedback signal of the fan signals a fault.

1: Internal communication error to the fan.



Remedy:

  • Check internal fan 1 and replace if necessary.

  • For communication errors, update the software or replace the power unit.


F30062
Bypass contactor opened under current

Cause: The bypass contactor of the precharging unit has been opened under current.

Possible causes: A defect at the bypass contactor.



Remedy:

  • It is urgently recommended that the components involved are replaced to prevent serious damage to the entire converter line-up.


A30065 (F, N)
Voltage measured values not plausible

Cause: The voltage measurement is not supplying any plausible values.

Alarm value (r2124, bit-serial):

Bit 1: Phase U.

Bit 2: Phase V.

Bit 3: Phase W.



Remedy:

  • Deactivate voltage measurement (p0247.0 = 0).

  • Deactivate flying restart with voltage measurement (p0247.5 = 0) and deactivate fast flying restart (p1780.11 = 0).


F30068
Power unit: undertemperature inverter heat sink

Cause: The actual inverter heat sink temperature is below the permissible minimum value.

Possible causes: Ambient temperature too low, or sensor evaluation defective.



Remedy:

  • Ensure that higher ambient temperatures prevail.

  • Replace the power unit.


A30076 (N)
Power unit: Thermal overload braking resistor alarm

Cause: The energy absorbed by the braking resistor has exceeded the alarm threshold of 80%.

If operation continues, the shutdown threshold may be reached (Alarm A30077).



Remedy:

  • Reduce the power when generating.


A30077 (N)
Power unit: Thermal overload braking resistor

Cause: The braking resistor is thermally overloaded. This is the reason that its use was inhibited.



Remedy:

  • Reduce the power when generating.

  • Once the braking resistor has thermally recovered, it is enabled for further use.


F30105
PU: Actual value sensing fault

Cause: At least one incorrect actual value channel was detected on the Power Stack Adapter (PSA).



Remedy:

  • Evaluate the diagnostic parameters.

  • If the actual value channel is incorrect, check the components and if required, replace.


A30250 (N)
Power unit: Overtemperature heat sink inverter

Cause: The alarm threshold for overtemperature at the inverter heat sink has been reached.



Remedy:

  • Check ambient temperature.

  • Check load conditions and duty cycle.

  • Has the cooling failed?


A30251 (N)
Power unit: Rectifier overtemperature

Cause: The alarm threshold for the overtemperature of the rectifier has been reached.



Remedy:

  • Check ambient temperature.

  • Check load conditions and duty cycle.

  • Check the fan and direction of rotation.

  • Check for line supply phase failure.

  • Check if an arm of the supply rectifier is defective.


A30252
Power unit: Chip overtemperature alarm

Cause: The chip temperature of the power semiconductor involved has exceeded the permissible alarm threshold.



Remedy:

  • Check ambient temperature.

  • Check load conditions and duty cycle.

  • Has the cooling failed?

  • Is pulse frequency too high?


A30253
Power unit: Overtemperature thermal model alarm

Cause: The temperature difference between the power semiconductor involved and the heat sink has exceeded the permissible alarm threshold.



Remedy:

  • Not necessary. The alarm is automatically withdrawn once the alarm threshold has been fallen below.


A30256
Power unit: Overload I2t (AC)

Cause: The alarm threshold for I2t overload (95%) of the power unit has been exceeded.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.

  • Check the assignment of the rated currents of the motor and converter.


A30257
Power unit: Overload I2t (DC)

Cause: The alarm threshold for the I2t overload on the DC side of the power unit has been exceeded.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.


F30258
Power unit: Overload I2t (DC)

Cause: The fault threshold for the I2t overload on the DC side of the power unit has been exceeded.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.


F30260
Power unit: Fault in the driver supply for the power semiconductor

Cause: A fault has occurred in the driver supply of the power semiconductor.



Remedy:

  • There is a hardware defect. The device must be replaced.


F30262
Power unit: Braking chopper defective

Cause: The braking chopper is defective.



Remedy:

  • Replace the power unit.


F30263
Power unit: Braking chopper upper defective

Cause: The upper braking chopper is defective.



Remedy:

  • Replace the power unit.


F30264
Power unit: Braking chopper inhibited due to implausible DC link voltage

Cause: The braking chopper was inhibited because the unloaded DC link voltage continuously reaches or exceeds the chopper activation threshold.



Remedy:

  • Check the parameterization of parameter p0210 (device supply voltage).


F30265
Power unit: Line voltage failure detected

Cause: Line voltage failure was detected.



Remedy:

  • Switch on the line voltage.

  • To increase the degree of ruggedness, the delay time in p3234 can be increased.

  • If necessary, line voltage failure detection can be deactivated using p2149.16.


A30266
Power unit: Required modulator setting cannot be implemented

Cause: The required modulator setting was not able to be implemented. This can involve some undesirable effects (e.g. high switching losses).



Remedy:

  • Change the pulse frequency in parameter p1800.

  • Carry out a POWER ON (switch-off/switch-on).


A30267
Power unit: Active power overload

Cause: The alarm threshold for the active power overload of the power unit has been exceeded.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.


F30268
Power unit: Active power overload

Cause: The fault threshold for the active power overload of the power unit has been exceeded.



Remedy:

  • Reduce the continuous load.

  • Adapt the load duty cycle.

  • See also: r0206, p0307.


F30314
Power unit: 24 V power supply overloaded by the converter

Cause: The 24 V power supply is overloaded by the converter.

An external 24V power supply is not connected to the converter via X124.



Remedy:

  • Connect an external 24V power supply to the converter via X124.


A30315 (F)
Power unit: 24 V power supply overloaded by the converter

Cause: The 24 V power supply is overloaded by the converter.

An external 24V power supply is not connected to the converter via X124.



Remedy:

  • Connect an external 24V power supply to the converter via X124.


A30502
Power unit: DC link overvoltage

Cause: The power unit has detected overvoltage in the DC link on a pulse inhibit.

– Device supply voltage too high.

– Line reactor incorrectly dimensioned.



Remedy:

  • Check the device supply voltage (p0210).

  • Check the dimensioning of the line reactor.


C30603
SI: Module temperature – limit value exceeded

Cause: A safe monitoring function has detected that the module temperature has exceeded a limit value. STO (Safe Torque Off) was initiated.



Remedy:

  • Check the ambient temperature.

  • Check the module fan.

  • Operate the module in the permissible range.


F30604
SI: Safety EEPROM data error

Cause: Safety relevant EEPROM data are not correct.

This message results in an STO (Safe Torque Off).



Remedy:

  • Replace the module.


A30605
SI: Checksum error has occurred

Cause: A checksum error (CRC error) has occurred in the converter program memory.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Upgrade firmware to later version.

  • Contact Technical Support.


C30649
SI: Internal software error

Cause: An internal error has occurred in the Safety Integrated software.

This message results in an STO (Safe Torque Off) that cannot be acknowledged.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Re-commission the “Safety Integrated” function and carry out a POWER ON.

  • Upgrade the converter firmware to a later version.

  • Contact Technical Support.

  • Replace the converter.


N30800 (F)
Power unit: Group signal

Cause: The power unit has detected at least one fault.



Remedy:

  • Evaluate the other messages that are presently available.


F30801
Power unit DRIVE-CLiQ: Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved. The computing time load might be too high.



Remedy:

  • Deselect functions that are not required.

  • Replace the component involved (power unit, converter).


F30802
Power unit: Time slice overflow

Cause: A time slice overflow has occurred.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F30804 (N, A)
Power unit: Checksum error occurred

Cause: A checksum error (CRC error) has occurred for the power unit.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F30805
Power unit: EEPROM checksum error

Cause: Internal parameter data is corrupted (EEPROM access error or too many blocks).



Remedy:

  • Replace the module.


F30809
Power unit: Switching information not valid

Cause: For 3P gating unit, the switching status word in the setpoint telegram is missing the end ID.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F30810
Power unit: Watchdog timer expired

Cause: The watchdog timer has expired. This can only be caused by a fatal software error.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F30815
Power unit: Processor clock signal error

Cause: The processor clock signal monitoring has signaled an error. This can involve the signal itself or its PLL.



Remedy:

  • Replace the hardware.

  • Contact Technical Support.


F30820
Power unit DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved.

Fault value: Checksum error, length mismatch, or timing error.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, etc.).


F30835
Power unit DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved. The nodes do not send and receive in synchronism.



Remedy:

  • Carry out a POWER ON.

  • Replace the component involved (power unit, converter).


F30836
Power unit DRIVE-CLiQ: Send error for DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved. Data were not able to be sent.



Remedy:

  • Carry out a POWER ON.


F30837
Power unit DRIVE-CLiQ: Component fault

Cause: Fault detected on the DRIVE-CLiQ component involved. Faulty hardware cannot be excluded.



Remedy:

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F30845
Power unit DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the power unit involved.

Fault value: Synchronization error during alternating cyclic data transfer.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).


F30850
Power unit: Internal software error

Cause: An internal software error has occurred in the power unit.



Remedy:

  • Replace power unit.

  • If required, upgrade the firmware in the power unit.

  • Contact Technical Support.


F30851
Power unit DRIVE-CLiQ: Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter. The DRIVE-CLiQ component did not set the sign-of-life to the converter.

Fault value (r0949): 10 (0A hex): The sign-of-life bit in the receive telegram is not set.



Remedy:

  • Deselect functions that are not required.

  • Replace the component involved (power unit, converter).


A30853
Power unit: Sign-of-life error cyclic data

Cause: The power unit has detected that the cyclic setpoint telegrams of the converter have not been updated on time.



Remedy: Check the converter and if required replace.
F30860
Power unit DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error from the power unit involved to the converter.

Fault value (r0949):

  • 1: Checksum error (CRC error).

  • 2, 3: Telegram length error.

  • 4, 5: Telegram type/length mismatch.

  • 6, 22: Address mismatch.

  • 9: Supply voltage failed.

  • 16-25: Telegram timing errors (too early).





Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).


F30875
Power unit: power supply voltage failed

Cause: The DRIVE-CLiQ communication from the DRIVE-CLiQ component involved to the converter signals that the supply voltage has failed.

Error cause 9 (= 09 hex): The power supply voltage for the components has failed.



Remedy:

  • Check the supply voltage wiring (interrupted cable, contacts, …).

  • Check the dimensioning of the 24 V supply, check cable lengths.


F30885
Power unit DRIVE-CLiQ: Cyclic data transfer error

Cause: The nodes do not send and receive in synchronism.

Fault value (r0949):

  • 26: Sign-of-life bit not set and telegram too early.

  • 33: Cyclic telegram not received.

  • 34: Timeout in telegram receive list.

  • 64: Timeout in telegram send list.

  • 98: Error at transition to cyclic operation.





Remedy:

  • Check the power supply voltage of the component involved.

  • Carry out a POWER ON.

  • Replace the component involved.


F30886
Power unit DRIVE-CLiQ: Error when sending DRIVE-CLiQ data

Cause: Data were not able to be sent. Error cause 65 (= 41 hex): The telegram type does not match send list.



Remedy: Carry out a POWER ON.
F30887
Power unit DRIVE-CLiQ: Component fault

Cause: Fault detected on the DRIVE-CLiQ component (power unit) involved. Faulty hardware cannot be excluded.

Fault value (r0949): 32 (Header error), 35 (Receive buffer error), 66/67 (Send buffer error), 96 (Response too late), 97 (Characteristic data exchange too long).



Remedy:

  • Check the DRIVE-CLiQ wiring.

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F30895
Power unit DRIVE-CLiQ: Alternating cyclic data transfer error

Cause: Error cause 11 (= 0B hex): Synchronization error during alternating cyclic data transfer.



Remedy: Carry out a POWER ON (switch-off/switch-on).
F30896
Power unit DRIVE-CLiQ: Component properties inconsistent

Cause: The properties of the DRIVE-CLiQ component (power unit) have changed in an incompatible fashion (e.g., cable or component replaced).



Remedy:

  • Carry out a POWER ON.

  • When a component is replaced, use the same type and firmware version.

  • When a cable is replaced, use a cable of the same length.


F30899 (N, A)
Power unit: Unknown fault

Cause: A fault occurred on the power unit that cannot be interpreted by the converter firmware (firmware mismatch).



Remedy:

  • Replace the firmware on the power unit by an older firmware version.

  • Upgrade the converter firmware.


F30903
Power unit: I2C bus error occurred

Cause: Communications error with an EEPROM or an analog/digital converter.

Fault value (r0949): 80000000 hex (Internal software error), 00000001…FFFF hex (Module fault).



Remedy:

  • 80000000 hex: Upgrade firmware to later version.

  • Other values: Replace the module.


F30950
Power unit: Internal software error

Cause: An internal software error has occurred.



Remedy:

  • If necessary, upgrade the firmware in the power unit to a later version.

  • Contact Technical Support.


A30999 (F, N)
Power unit: Unknown alarm

Cause: An alarm occurred on the power unit, which cannot be interpreted by the converter firmware.



Remedy:

  • Replace the firmware on the power unit by an older firmware version.

  • Upgrade the converter firmware.


F31100 (N, A)
Motor encoder: Zero mark distance error

Cause: The measured zero mark distance does not correspond to the parameterized zero mark distance.



Remedy:

  • Check encoder cables and shielding (EMC).

  • Check plug connections.

  • Check encoder type (equidistant zero marks).

  • Adapt parameter for distance between zero marks (p0424, p0425).

  • Reduce filter time if necessary (p0438).

  • Replace encoder or cable.


F31101 (N, A)
Motor encoder: Zero mark failed

Cause: The 1.5 x parameterized zero mark distance was exceeded.



Remedy:

  • Check encoder cables/shielding (EMC).

  • Check plug connections.

  • Check encoder type.

  • Adapt parameter for clearance between zero marks (p0425).

  • Reduce filter time (p0438).

  • When p0437.1 is active, check p4686.

  • Replace encoder or cable.


F31103 (N, A)
Motor encoder: Zero mark signal level (track R) out of tolerance

Cause: The zero mark signal level (track R) does not lie within the tolerance bandwidth.



Remedy:

  • Check speed range and frequency characteristic.

  • Check encoder cables/shielding (EMC).

  • Check plug connections.

  • Check encoder type.

  • Check connection polarity of RP and RN.

  • Replace encoder cable.

  • If coding disk is soiled or lighting aged, replace encoder.


F31110 (N, A)
Motor encoder: Serial communication faulted

Cause: Error in transfer of serial communication protocol.

Fault value bits (0-15) indicate specific errors (Alarm bit, quiescent level, CRC, Timeout, etc.).



Remedy:

  • Bit 0: See F31111.

  • Bit 1, 2, 7, 14: Incorrect encoder type / replace encoder or cable.

  • Bit 3, 4, 5, 9: EMC / check cable shield / replace Sensor Module.

  • Bit 6: Update Sensor Module firmware.

  • Bit 8, 10, 11, 12: Check parameterization (p0429, p0449, p0436).

  • Bit 13: Check data line.


F31111 (N, A)
Motor encoder: Encoder signals an internal error (detailed information)

Cause: The encoder error word provides detailed information.

Fault value (r0949) bits:

  • Bit 0-2: Encoder defective (Lighting, Amplitude, Position).

  • Bit 3-5: Power supply fault (Overvoltage, Undervoltage, Overcurrent).

  • Bit 6: Battery change required.





Remedy:

  • Bit 0-2, 5: Replace encoder or motor.

  • Bit 3-4: Check 5V supply, cable, SMC; otherwise replace encoder/motor.

  • Bit 6: Change battery (for encoders with backup).


F31112 (N, A)
Motor encoder: Encoder signals an internal error

Cause: The encoder signals an internal error via serial protocol.



Remedy: In the case of an EnDat encoder, F31111 may provide further details.
F31115 (N, A)
Motor encoder: Signal level track A or B too low

Cause: The signal level (root from A^2 + B^2) falls below the permissible limit.

Nominal: 375-600 mV. Response threshold < 170 mV (< 256kHz).



Remedy:

  • Check encoder cables and shielding (EMC).

  • Check plug connections.

  • Replace encoder or cable.

  • Check Sensor Module contacts.

  • Adjust scanning head or check bearing system.


F31116 (N, A)
Motor encoder: Signal level track A or B too low

Cause: The signal level of the rectified encoder signals A and B fall below permissible limit.



Remedy:

  • Check encoder cables and shielding (EMC).

  • Check plug connections.

  • Replace encoder or cable.

  • Check Sensor Module contacts.


F31117 (N, A)
Motor encoder: Inversion signal A/B/R error

Cause: For a square-wave encoder, signals A*, B*, R* are not inverted with respect to A, B, R.



Remedy:

  • Check encoder/cable.

  • Does encoder supply signals and associated inverted signals?

  • For SMC30: Check p0405 settings. Ensure correct jumpers for square-wave encoders without track R.


F31118 (N, A)
Motor encoder: Speed change not plausible

Cause: For HTL/TTL encoder, speed change exceeded value in p0492 over several sampling cycles.



Remedy:

  • Check tachometer feeder cable for interruptions.

  • Check grounding of tachometer shielding.

  • Increase maximum speed difference per sampling cycle (p0492).


F31120 (N, A)
Motor encoder: Encoder power supply fault

Cause: Encoder power supply fault detected (Undervoltage, Overcurrent, Overvoltage, Hardware fault).



Remedy:

  • Check encoder cable connection and plug connections.

  • Replace encoder or cable.

  • For SMC30: Check parameterization (p0404.22).

  • For EnDat faults: Replace measuring unit/cable or defective converter.


F31121 (N, A)
Motor encoder: Determined commutation position incorrect

Cause: A commutation position actual value sensing error was detected.



Remedy: Check the encoder mounting, and if necessary, replace the encoder and/or the motor.
F31122
Motor encoder: Sensor Module hardware fault

Cause: Internal Sensor Module hardware fault (Reference voltage error, internal under/overvoltage).



Remedy: Replace the corresponding Sensor Module or the motor.
F31123 (N, A)
Motor encoder: Signal level A/B outside tolerance

Cause: The unipolar level (AP/AN or BP/BN) is outside permissible tolerance.



Remedy:

  • Check EMC compliance of cables/shielding.

  • Check plug connections/contacts.

  • Check for short-circuits.

  • Replace encoder cable.


F31125 (N, A)
Motor encoder: Signal level track A or B too high

Cause: The signal level (root from A^2 + B^2) exceeds the permissible limit value.



Remedy:

  • Check encoder cables and shielding (EMC).

  • Replace encoder or cable.


F31126 (N, A)
Motor encoder: Signal level track A or B too high

Cause: The signal level (|A| + |B|) exceeds the permissible limit value.



Remedy:

  • Check encoder cables and shielding (EMC).

  • Replace encoder or cable.


F31129 (N, A)
Motor encoder: Position difference, Hall sensor/track C/D and A/B too large

Cause: Error for track C/D or Hall signals is greater than limit (+/-15° mech or +/-60° elec).



Remedy:

  • Check connections of Track C/D or Hall sensor.

  • Correct direction of rotation of Hall sensor.

  • Check EMC routing.

  • Check adjustment of Hall sensor.


F31130 (N, A)
Motor encoder: Zero mark and position error from the coarse synchronization

Cause: After initializing pole position, zero mark was detected outside permissible range.



Remedy:

  • Check p0431 and correct if necessary.

  • Check encoder cables and shielding (EMC).

  • Check plug connections.

  • Check connection of Hall sensor or Track C/D.

  • Replace encoder or cable.


F31131 (N, A)
Motor encoder: Position deviation incremental/absolute too high

Cause: Excessive difference between incremental and absolute position detected.



Remedy:

  • Check encoder cables and shielding (EMC).

  • Check plug connections.

  • Replace encoder or cable.

  • Check if coding disk is dirty or magnetic interference present.

  • Adapt clearance parameter (p0425) or filter time (p0438).


F31135
Motor encoder: Fault when determining the position (singleturn)

Cause: The encoder identified a position determination fault (singleturn). Fault value contains status bits (0-31) indicating specific errors (Signal, LED, Overvoltage, etc.).



Remedy:

  • Determine detailed cause using fault value.

  • Replace encoder if necessary.

  • Note: EnDat 2.2 encoder must be removed/inserted in “Park” state.


F31136
Motor encoder: Fault when determining the position (multiturn)

Cause: The encoder identified a position determination fault (multiturn). Fault value contains status bits (0-31).



Remedy:

  • Determine detailed cause using fault value.

  • Replace encoder if necessary.

  • Note: EnDat 2.2 encoder must be removed/inserted in “Park” state.


F31137
Motor encoder: Fault when determining the position (singleturn)

Cause: Position determination fault in DRIVE-CLiQ encoder. Fault value indicates specific hardware/software errors (FPGA, memory, temperature, etc.).



Remedy:

  • Determine detailed cause using fault value.

  • If required, replace the DRIVE-CLiQ encoder.


F31138
Motor encoder: Fault when determining the position (multiturn)

Cause: Position determination fault (multiturn) in DRIVE-CLiQ encoder.



Remedy:

  • Determine detailed cause using fault value.

  • If required, replace the DRIVE-CLiQ encoder.



F31138

Motor encoder: Fault when determining the position (multiturn)

Fault cause: %1 bin


Cause:

A position determination fault has occurred in the DRIVE-CLiQ encoder.

Fault value (r0949, interpret binary):

yyxxxxxx hex: yy = encoder version, xxxxxx = bit coding of the fault cause



For yy = 8 (0000 1000 bin):

  • Bit 1: Signal monitoring (sin/cos).

  • Bit 8: F1 (safety status display) error position word 1.

  • Bit 9: F2 (safety status display) error position word 2.

  • Bit 16: LED monitoring.

  • Bit 17: Fault when determining the position (multiturn).

  • Bit 19: ECRC, configuration error in the safety channel.

  • Bit 23: Temperature outside the limit values.




For yy = 11 (0000 1011 bin):

  • Bit 0: Position word 1 difference between rotation counter and software counter (XC_ERR).

  • Bit 1: Position word 1 track error of the incremental signals (LIS_ERR).

  • Bit 2: Position word 1 error when aligning between incremental track signals and absolute value (ST_ERR).

  • Bit 3: Maximum permissible temperature exceeded (TEMP_ERR).

  • Bit 4: Power supply overvoltage (MON_OVR_VOLT).

  • Bit 5: Power supply overcurrent (MON_OVR_CUR).

  • Bit 6: Power supply undervoltage (MON_UND_VOLT).

  • Bit 7: Rotation error counter (MT_ERR).

  • Bit 8: F1 (safety status display) error position word 1.

  • Bit 9: F2 (safety status display) error position word 2.

  • Bit 11: Position word 1 status bit: singleturn position OK (ADC_ready).

  • Bit 12: Position word 1 status bit: rotation counter OK (MT_ready).

  • Bit 13: Position word 1 memory error (MEM_ERR).

  • Bit 14: Position word 1 absolute position error (MLS_ERR).

  • Bit 15: position word 1 LED error, lighting unit error (LED_ERR).

  • Bit 18: Position word 2 error when aligning between incremental track signals and absolute value (ST_ERR).

  • Bit 21: Position word 2 memory error (MEM_ERR).

  • Bit 22: Position word 2 absolute position error (MLS_ERR).

  • Bit 23: position word 2 LED error, lighting unit error (LED_ERR).




For yy = 14 (0000 1110 bin):

  • Bit 0: Position word 1 temperature outside limit value.

  • Bit 1: Position word 1 position determination error (multiturn).

  • Bit 2: Position word 1 FPGA error.

  • Bit 3: Position word 1 velocity error.

  • Bit 4: Position word 1 communication error between FPGAs/error in the incremental signal.

  • Bit 5: Position word 1 timeout absolute value/error when determining the position (singleturn).

  • Bit 6: Position word 1 internal hardware fault (clock/power monitor IC/power).

  • Bit 7: Position word 1 internal error (FPGA communication/FPGA parameterization/self test/software).

  • Bit 8: F1 (safety status display) error position word 1.

  • Bit 9: F2 (safety status display) error position word 2.

  • Bit 16: Position word 2 temperature outside limit value.

  • Bit 17: Position word 2 position determination error (multiturn).

  • Bit 18: Position word 2 FPGA error.

  • Bit 19: Position word 2 velocity error.

  • Bit 20: Position word 2 communication error between FPGAs.

  • Bit 21: Position word 2 position determination error (singleturn).

  • Bit 22: Position word 2 internal hardware fault (clock/power monitor IC/power).

  • Bit 23: Position word 2 internal error (self test/software).




Remedy:


  • Determine the detailed cause of the fault using the fault value.

  • If required, replace the DRIVE-CLiQ encoder.



F31142 (N, A)

Motor encoder: Battery voltage error

Cause:

When switched-off, the encoder uses a battery to back up the multiturn information. The battery voltage is no longer sufficient to check the multiturn information.



Remedy:

Replace battery.

F31150 (N, A)

Motor encoder: Initialization error

%1


Cause:

Encoder functionality selected in p0404 cannot be executed.

Fault value (r0949, interpret hexadecimal): Encoder malfunction.

The bit assignment corresponds to that of p0404 (e.g. bit 5 set: Error track C/D).

See also: p0404, p0491.



Remedy:


  • Check that p0404 is correctly set.

  • Check the encoder type used (incremental/absolute) and for SMCxx, the encoder cable.

  • If relevant, note additional fault messages that describe the fault in detail.



F31151 (N, A)

Motor encoder: Encoder speed for initialization too high

%1


Cause:

The encoder speed is too high while initializing the Sensor Module.



Remedy:

Reduce the speed of the encoder accordingly during initialization.

If necessary, deactivate monitoring (p0437.29).

See also: p0437 (Sensor Module configuration extended)

F31152 (N, A)

Motor encoder: Maximum signal frequency (track A/B) exceeded

%1


Cause:

The maximum signal frequency of the encoder evaluation has been exceeded.

Fault value (r0949, interpret decimal): Actual signal frequency in Hz.

See also: p0408 (Rotary encoder pulse number)



Remedy:


  • Reduce the speed.

  • Use an encoder with a lower pulse number (p0408).



F31153 (N, A)

Motor encoder: Identification error

%1


Cause:

An error has occurred when identifying the encoder (waiting) p0400 = 10100.

The connected encoder was not able to be identified.

Fault value (r0949, interpret binary):

Bit 0: Data length incorrect.

See also: p0400 (Encoder type selection)



Remedy:

Manually configure the encoder according to the data sheet.

A31400 (F, N)

Motor encoder: Zero mark distance error (alarm threshold exceeded)

Position/speed actual value incorrect or not available (11), Value: %1


Cause:

The measured zero mark distance does not correspond to the parameterized zero mark distance.

For distance-coded encoders, the zero mark distance is determined from zero marks detected pairs. The zero mark distance for the zero mark monitoring is set in p0425 (rotary encoder) or p0424 (linear encoder).

Alarm value (r2124, interpret decimal): Last measured zero mark distance in increments (4 increments = 1 encoder pulse).



Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the distance between zero marks (p0424, p0425).

  • Replace the encoder or encoder cable.



A31401 (F, N)

Motor encoder: Zero marked failed (alarm threshold is exceeded)

Position/speed actual value incorrect or not available (11), Value: %1


Cause:

The 1.5x parameterized zero mark distance was exceeded without a zero mark being detected.

The zero mark distance for the zero mark monitoring is set in p0425 (rotary encoder) or p0424 (linear encoder).

Alarm value (r2124, interpret decimal): Number of increments after POWER ON or since the last zero mark that was detected.



Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the clearance between zero marks (p0425).

  • Replace the encoder or encoder cable.



F31405 (N, A)

Motor encoder: Temperature in the encoder evaluation exceeded

Overtemperature of the electronic components (6)


Cause:

An inadmissibly high temperature was detected in the encoder electronics or the encoder evaluation.

Fault value (r0949, interpret hexadecimal):

yyxxxx hex: yy = temperature sensor number, xxxx = measured module temperature in 0.1 °C.



Remedy:

When using a Sensor Module: Reduce the ambient temperature of the Sensor Module.

Otherwise: Reduce the encoder ambient temperature.

A31407 (F, N)

Motor encoder: Function limit reached

%1


Cause:

The encoder has reached one of its function limits. A service is recommended.

Alarm value (r2124, interpret decimal):

1: Incremental signals

3: Absolute track

4: Code connection



Remedy:

Perform service. Replace the encoder if necessary.

Note: The actual functional reserve of an encoder can be displayed via r4651.

A31410 (F, N)

Motor encoder: Communication error (encoder and Sensor Module)

Fault cause: %1 bin


Cause:

Serial communication protocol transfer error between the encoder and evaluation module.

Alarm value (r2124, interpret binary):

  • Bit 0: Alarm bit in the position protocol.

  • Bit 1: Incorrect quiescent level on the data line.

  • Bit 2: Encoder does not respond (does not supply a start bit within 50 ms).

  • Bit 3: CRC error: The checksum in the protocol from the encoder does not match the data.

  • Bit 4: Encoder acknowledgment error.

  • Bit 5: Internal error in the serial driver: An illegal mode command was requested.

  • Bit 6: Timeout when cyclically reading.

  • Bit 8: Protocol is too long (e.g. > 64 bits).

  • Bit 9: Receive buffer overflow.

  • Bit 10: Frame error when reading twice.

  • Bit 11: Parity error.

  • Bit 12: Data line signal level error during the monoflop time.




Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace encoder.



A31411 (F, N)

Motor encoder: Encoder signals an internal alarm (detailed information)

Fault cause: %1 bin, additional information: %2


Cause:

The absolute encoder fault word includes alarm bits that have been set.

Alarm value (r2124, interpret binary):

yyyyxxxx hex: yyyy = supplementary information, xxxx = fault cause



yyyy = 0:

  • Bit 0: Frequency exceeded (speed too high).

  • Bit 1: Temperature exceeded.

  • Bit 2: Control reserve, lighting system exceeded.

  • Bit 3: Battery discharged.

  • Bit 4: Home position passed.


yyyy = 1:

  • Bit 0: Signal amplitude outside the control range.

  • Bit 1: Error multiturn interface.

  • Bit 2: Internal data error.

  • Bit 3: Error EEPROM interface.

  • Bit 4: SAR_converter error.

  • Bit 5: Fault for the register data transfer.

  • Bit 6: Internal error identified at the error pin (nErr).

  • Bit 7: Temperature threshold exceeded or fallen below.


See also: p0491



Remedy:

Replace encoder.

A31412 (F, N)

Motor encoder: Encoder signals an internal alarm

%1


Cause:

The encoder signals an internal alarm via serial protocol.

Alarm value (r2124, interpret binary):

Bit 0: Fault bit in the position protocol.

Bit 1: Alarm bit in the position protocol.



Remedy:


  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace encoder.



A31414 (F, N)

Motor encoder: Signal level track C or D out of tolerance

C track: %1, D track: %2


Cause:

The signal level (C^2 + D^2) of track C or D of the encoder or from the Hall signals, is not within the tolerance bandwidth.

The nominal signal level of the encoder must lie in the range 375 mV to 600 mV.

Alarm value (r2124, interpret hexadecimal): yyyyxxxx hex (yyyy = D track, xxxx = C track).



Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check the Sensor Module (e.g. contacts).

  • Check the Hall sensor box.



N31415 (F, A)

Motor encoder: Signal level track A or B out of tolerance (alarm)

Amplitude: %1, Angle: %2


Cause:

The signal level (root from A^2 + B^2) of the encoder is outside the permissible tolerance.

The nominal signal level of the encoder must lie in the range 375 mV to 600 mV (500 mV -25/+20 %).

Alarm value (r2124, interpret hexadecimal): yyyyxxxx hex (yyyy = angle, xxxx = amplitude).



Remedy:


  • Check the speed range, frequency characteristic (amplitude characteristic) of the measuring equipment.

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check the Sensor Module (e.g. contacts).

  • If the coding disk is soiled or the lighting aged, replace the encoder.



A31418 (F, N)

Motor encoder: Speed change not plausible (alarm)

%1


Cause:

For an HTL/TTL encoder, the speed change has exceeded the value in p0492 over several sampling cycles.

See also: p0492 (Maximum speed difference per sampling cycle).



Remedy:


  • Check the tachometer feeder cable for interruptions.

  • Check the grounding of the tachometer shielding.

  • If required, increase the setting of p0492.



A31419 (F, N)

Motor encoder: Track A or B out of tolerance

%1


Cause:

The amplitude/phase/offset correction for track A or B is at the limit.

Amplitude error correction: Amplitude B / Amplitude A = 0.78 … 1.27

Phase: <84 degrees or >96 degrees

Alarm value (r2124, interpret hexadecimal):

  • xxxx1: Minimum of the offset correction, track B

  • xxxx2: Maximum of the offset correction, track B

  • xxx1x: Minimum of the offset correction, track A

  • xxx2x: Maximum of the offset correction, track A

  • xx1xx: Minimum of the amplitude correction, track B/A

  • xx2xx: Maximum of the amplitude correction, track B/A

  • x1xxx: Minimum of the phase error correction

  • x2xxx: Maximum of the phase error correction

  • 1xxxx: Minimum of the cubic correction

  • 2xxxx: Maximum of the cubic correction




Remedy:


  • Check mechanical mounting tolerances for encoders without their own bearings (e.g. toothed-wheel encoders).

  • Check the plug connections (also the transition resistance).

  • Check the encoder signals.

  • Replace the encoder or encoder cable.



A31421 (F, N)

Motor encoder: Determined commutation position incorrect (alarm)

%1


Cause:

A commutation position actual value sensing error was detected.

Alarm value = 3: The absolute position of the serial protocol and track A/B differ by half an encoder pulse. The absolute position must have its zero position in the quadrants in which both tracks are negative.



Remedy:

For alarm value = 3:

  • For a standard encoder with cable, contact the manufacturer where relevant.

  • Correct the assignment of the tracks to the position value that is serially transferred. To do this, the two tracks must be connected, inverted, at the Sensor Module (interchange A with A* and B with B*) or, for a programmable encoder, check the zero offset of the position.



A31422 (F, N)

Motor encoder: Number of square-wave encoder pulses outside tolerance band

%1


Cause:

The measured zero mark distance does not correspond to the parameterized zero mark distance. This alarm is triggered with active square-wave encoder PPR correction if the accumulator contains larger values than p4683 or p4684.

Alarm value (r2124, interpret decimal): accumulated differential pulses in encoder pulses.



Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the distance between zero marks (p0424, p0425).

  • Replace the encoder or encoder cable.



A31429 (F, N)

Motor encoder: Position difference, Hall sensor/track C/D and A/B too large

%1


Cause:

The error for track C/D is greater than +/-15° mechanical or +/-60° electrical or the error for the Hall signals is greater than +/-60° electrical.

One period of track C/D corresponds to 360° mechanical.

The monitoring responds if, for example, Hall sensors are connected as equivalent for the C/D tracks with the incorrect direction of rotation or supply values that are not accurate enough.



Remedy:


  • Track C or D not connected.

  • Correct the direction of rotation of the Hall sensor possibly connected as substitute for track C/D.

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the adjustment of the Hall sensor.



A31431 (F, N)

Motor encoder: Position deviation incremental/absolute too high (alarm)

%1


Cause:

When the zero pulse is passed, a deviation in the incremental position was detected.

Alarm value (r2124, interpret decimal): Deviation in quadrants (1 pulse = 4 quadrants).



Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Clean coding disk or remove strong magnetic fields.



A31432 (F, N)

Motor encoder: Rotor position adaptation corrects deviation

%1


Cause:

On track A/B, pulses have been lost or too many have been counted. These pulses are presently being corrected.

Alarm value (r2124, interpret decimal): Last measured deviation of zero mark in increments (4 increments = 1 encoder pulse).



Remedy:


  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check encoder limit frequency.

  • Adapt the parameter for the distance between zero marks (p0424, p0425).



A31442 (F, N)

Motor encoder: Battery voltage alarm threshold reached

Cause:

When switched-off, the encoder uses a battery to back up the multiturn information. The multiturn information can no longer be buffered if the battery voltage drops even further.



Remedy:

Replace battery.

A31443 (F, N)

Motor encoder: Signal level track C/D outside tolerance (alarm)

Fault cause: %1 bin


Cause:

The unipolar level (CP/CN or DP/DN) for the motor encoder is outside the permissible tolerance.

Alarm value (r2124, interpret binary):

Bit 0 = 1: Either CP or CN outside the tolerance.

Bit 16 = 1: Either DP or DN outside the tolerance.



Remedy:


  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections and contacts of the encoder cable.

  • Are the C/D tracks connected correctly (have the signal cables CP and CN or DP and DN been interchanged)?

  • Replace the encoder cable.



A31470 (F, N)

Motor encoder: Encoder signals an internal error (X521.7)

Cause:

For the Sensor Module Cabinet 30 (SMC30), a dirty encoder is signaled via a 0 signal at terminal X521.7.



Remedy:


  • Check the plug connections.

  • Replace the encoder or encoder cable.



F31500 (N, A)

Motor encoder: Position tracking traversing range exceeded

Cause:

For a configured linear axis without modulo correction, the drive/encoder has exceeded the maximum possible traversing range. The value should be read in p0412 and interpreted as the number of motor revolutions.



Remedy:

The fault should be resolved as follows:

  • Select commissioning.

  • Reset the position tracking as follows (p0411.2 = 1).

  • Deselect commissioning.


The fault should then be acknowledged and the absolute encoder adjusted.

F31501 (N, A)

Motor encoder: Position tracking encoder position out of tolerance window

%1


Cause:

When switched off, the drive/encoder was moved through a distance greater than was parameterized in the tolerance window. It is possible that there is no longer any reference between the mechanical system and encoder.

Fault value (r0949, interpret decimal): Deviation (difference) to the last encoder position in increments of the absolute value.



Remedy:

Reset the position tracking as follows:

  • Select commissioning.

  • Reset the position tracking as follows (p0411.2 = 1).

  • Deselect commissioning.


The fault should then be acknowledged.

F31502 (N, A)

Motor encoder: Encoder with measuring gearbox without valid signals

Cause:

The encoder with measuring gearbox no longer provides any valid signals.



Remedy:

It must be ensured that all of the encoders, with mounted measuring gearbox, provide valid actual values in operation.

F31503 (N, A)

Motor encoder: Position tracking cannot be reset

Cause:

The position tracking for the measuring gearbox cannot be reset.



Remedy:

The fault should be resolved as follows:

  • Select commissioning.

  • Reset the position tracking as follows (p0411.2 = 1).

  • Deselect commissioning.


The fault should then be acknowledged and the absolute encoder adjusted.

A31700

Motor encoder: Functional safety monitoring initiated

Fault cause: %1 bin


Cause:

Functional safety was activated. Self test of the DRIVE-CLiQ encoder has detected a fault.

Alarm value (r2124, interpret binary):

Bit x = 1: Effectivity test x unsuccessful.



Remedy:

Replace encoder.

N31800 (F)

Motor encoder: Group signal

Cause:

The motor encoder has detected at least one fault.

See also: p0491



Remedy:

Evaluate the other messages that are presently available.

F31801 (N, A)

Motor encoder DRIVE-CLiQ: Sign-of-life missing

Component number: %1, fault cause: %2


Cause:

There is a DRIVE-CLiQ communication error between the converter and the encoder involved.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause 10 (= 0A hex): The sign-of-life bit in the receive telegram is not set.



Remedy:


  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.



F31802 (N, A)

Motor encoder: Time slice overflow

%1


Cause:

A time slice overflow for the motor encoder has occurred.

Fault value (r0949, interpret hexadecimal):

yx hex: y = function involved, x = time slice involved (9, A, C).

yx = 3E7: Timeout when waiting for SYNO.



Remedy:

Increase the current controller sampling time.

F31804 (N, A)

Motor encoder: Sensor Module checksum error

%1


Cause:

A checksum error has occurred when reading-out the program memory on the Sensor Module.

Fault value (r0949, interpret hexadecimal): yyyyxxxx hex (yyyy: Memory area involved, xxxx: Difference).



Remedy:


  • Carry out a POWER ON (switch-off/switch-on).

  • Upgrade firmware to later version.

  • Check whether the permissible ambient temperature for the component is maintained.

  • Replace the Sensor Module.



F31805 (N, A)

Motor encoder: EEPROM checksum error

%1


Cause:

Data in the EEPROM corrupted.

Fault value (r0949, interpret hexadecimal):

01: EEPROM access error.

02: Too many blocks in the EEPROM.



Remedy:

Replace the module.

F31806 (N, A)

Motor encoder: Initialization error

%1


Cause:

The encoder was not successfully initialized.

Fault value (r0949, interpret binary):

  • Bit 0, 1: Encoder initialization with the motor rotating has failed.

  • Bit 2…9: Mid-voltage matching for tracks A, B, C, D, R unsuccessful.

  • Bit 10…15: Difference in mid-voltages or standard deviation too great.

  • Bit 16, 17: Internal fault when reading/writing a register (CAFE).

  • Bit 18: No mid-voltage matching available.

  • Bit 19: Internal error – ADC access error.

  • Bit 20: Internal error – No zero crossover found.

  • Bit 28: Error while initializing the EnDat 2.2 measuring unit.

  • Bit 29: Error when reading out the data.

  • Bit 30: EEPROM checksum incorrect.

  • Bit 31: Data of the EnDat 2.2 measuring unit inconsistent.




Remedy:

Acknowledge fault. If the fault cannot be acknowledged:

  • Bits 2 … 9: Check encoder power supply.

  • Bits 2 … 14: Check the corresponding cable.

  • Bit 15 with no other bits: Check track R, check settings in p0404.

  • Bit 28: Check the cable between the EnDat 2.2 converter and the measuring unit.

  • Bit 29 … 31: Replace the defective measuring unit.



A31811 (F, N)

Motor encoder: Encoder serial number changed

Cause:

The serial number of the motor encoder of a synchronous motor has changed.

Cause 1: The encoder was replaced.

Cause 2: A third-party, built-in or linear motor was re-commissioned.

Cause 3: The motor with integrated and adjusted encoder was replaced.

Cause 4: The firmware was updated to a version that checks the encoder serial number.



Remedy:

For causes 1, 2: Carry out an automatic adjustment using the pole position identification routine (p1990 = 1).

For causes 3, 4: Accept the new serial number by copying from r0460 to p0441.

F31812 (N, A)

Motor encoder: Requested cycle or RX/TX timing not supported

%1


Cause:

A cycle or RX/TX timing requested by the converter is not supported.

Fault value (r0949, interpret decimal):

0: Application cycle is not supported.

1: DRIVE-CLiQ cycle is not supported.

2: Distance between RX and TX instants in time too low.

3: TX instant in time too early.



Remedy:

Carry out a POWER ON (switch-off/switch-on) for all components.

F31813

Motor encoder: Hardware logic unit failed

Fault cause: %1 bin


Cause:

The logic unit of the DRIVE-CLiQ encoder has failed.

Fault value (r0949, interpret binary):

Bit 0: ALU watchdog has responded.

Bit 1: ALU has detected a sign-of-life error.



Remedy:

When the error reoccurs, replace the encoder.
F31820 (N, A)
Motor encoder DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error between the converter and the encoder involved.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

1 (= 01 hex): Checksum error (CRC error).

2 (= 02 hex): Telegram is shorter than specified in the length byte or in the receive list.

3 (= 03 hex): Telegram is longer than specified in the length byte or in the receive list.

4 (= 04 hex): The length of the receive telegram does not match the receive list.

5 (= 05 hex): The type of the receive telegram does not match the receive list.

6 (= 06 hex): The address of the component in the telegram and in the receive list do not match.

7 (= 07 hex): A SYNC telegram is expected – but the received telegram is not a SYNC telegram.

8 (= 08 hex): No SYNC telegram is expected – but the received telegram is one.

9 (= 09 hex): The error bit in the receive telegram is set.

16 (= 10 hex): The receive telegram is too early.

See also: p0491 (Motor encoder fault response ENCODER)



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).


F31835 (N, A)
Motor encoder DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the encoder involved. The nodes do not send and receive in synchronism.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

33 (= 21 hex): The cyclic telegram has not been received.

34 (= 22 hex): Timeout in the telegram receive list.

64 (= 40 hex): Timeout in the telegram send list.

See also: p0491 (Motor encoder fault response ENCODER)



Remedy:

  • Carry out a POWER ON.

  • Replace the component involved.


F31836 (N, A)
Motor encoder DRIVE-CLiQ: Send error for DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error between the converter and the encoder involved. Data were not able to be sent.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

65 (= 41 hex): Telegram type does not match send list.

See also: p0491 (Motor encoder fault response ENCODER)



Remedy:
Carry out a POWER ON.
F31837 (N, A)
Motor encoder DRIVE-CLiQ: Component fault

Cause: Fault detected on the DRIVE-CLiQ component involved. Faulty hardware cannot be excluded.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

32 (= 20 hex): Error in the telegram header.

35 (= 23 hex): Receive error: The telegram buffer memory contains an error.

66 (= 42 hex): Send error: The telegram buffer memory contains an error.

67 (= 43 hex): Send error: The telegram buffer memory contains an error.

See also: p0491 (Motor encoder fault response ENCODER)



Remedy:

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F31845 (N, A)
Motor encoder DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the encoder involved.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

11 (= 0B hex): Synchronization error during alternating cyclic data transfer.

See also: p0491 (Motor encoder fault response ENCODER)



Remedy:
Carry out a POWER ON (switch-off/switch-on).
F31850 (N, A)
Motor encoder: Encoder evaluation internal software error

Cause: An internal software error has occurred in the Sensor Module of the motor encoder.

Fault value (r0949, interpret decimal):

1: Background time slice is blocked.

2: Checksum over the code memory is not correct.

10000: OEM memory of the EnDat encoder contains data that cannot be interpreted.

11000 … 11499: Descriptive data from EEPROM incorrect.

11500 … 11899: Calibration data from EEPROM incorrect.

11900 … 11999: Configuration data from EEPROM incorrect.

12000 … 12008: communication with analog/digital converter faulted.

16000: DRIVE-CLiQ encoder initialization application error.

16001: DRIVE-CLiQ encoder initialization ALU error.

16002: DRIVE-CLiQ encoder HISI / SISI initialization error.

16003: DRIVE-CLiQ encoder safety initialization error.

16004: DRIVE-CLiQ encoder internal system error.

See also: p0491



Remedy:

  • Replace the Sensor Module.

  • If required, upgrade the firmware.

  • Contact Technical Support.


F31851 (N, A)
Encoder 1 DRIVE-CLiQ: Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error from the Sensor Module involved (encoder 1) to the converter. The DRIVE-CLiQ component did not set the sign-of-life to the converter.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

10 (= 0A hex): The sign-of-life bit in the receive telegram is not set.



Remedy:

  • Upgrade the firmware of the component involved.

  • Carry out a POWER ON (switch-off/switch-on) for the component involved.


F31860 (N, A)
Encoder 1 DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error from the Sensor Module involved (encoder 1) to the converter.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex (yy = component number, xx = fault cause).

Error cause:

1 (= 01 hex): Checksum error (CRC error).

2 (= 02 hex): Telegram is shorter than specified in the length byte or in the receive list.

3 (= 03 hex): Telegram is longer than specified in the length byte or in the receive list.

4 (= 04 hex): The length of the receive telegram does not match the receive list.

5 (= 05 hex): The type of the receive telegram does not match the receive list.

6 (= 06 hex): The address of the power unit in the telegram and in the receive list do not match.

9 (= 09 hex): The DRIVE-CLiQ communication from the DRIVE-CLiQ component involved to the converter signals that the supply voltage has failed.

16 (= 10 hex): The receive telegram is too early.

17 (= 11 hex): CRC error and the receive telegram is too early.

18 (= 12 hex): The telegram is shorter than that specified in the length byte or in the receive list and the receive telegram is too early.

19 (= 13 hex): The telegram is longer than that specified in the length byte or in the receive list and the receive telegram is too early.

20 (= 14 hex): The length of the receive telegram does not match the receive list and the receive telegram is too early.

21 (= 15 hex): The type of the receive telegram does not match the receive list and the receive telegram is too early.

22 (= 16 hex): The address of the power unit in the telegram and in the receive list does not match and the receive telegram is too early.

25 (= 19 hex): The error bit in the receive telegram is set and the receive telegram is too early.




Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).


F31875 (N, A)
Motor encoder: Supply voltage failed

Cause: The DRIVE-CLiQ communication from the DRIVE-CLiQ component involved to the converter signals that the supply voltage has failed.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex.

Error cause: 9 (= 09 hex): The power supply voltage for the components has failed.



Remedy:

  • Check the supply voltage wiring (interrupted cable, contacts, …).

  • Check the dimensioning of the 24 V supply, check cable lengths.


F31885 (N, A)
Encoder 1 DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the Sensor Module involved (encoder 1) and the converter. The nodes do not send and receive in synchronism.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex.

Error cause:

26 (= 1A hex): Sign-of-life bit in the receive telegram not set and the receive telegram is too early.

33 (= 21 hex): The cyclic telegram has not been received.

34 (= 22 hex): Timeout in the telegram receive list.

64 (= 40 hex): Timeout in the telegram send list.

98 (= 62 hex): Error at the transition to cyclic operation.




Remedy:

  • Check the power supply voltage of the component involved.

  • Carry out a POWER ON (switch-off/switch-on).

  • Replace the component involved.


F31886 (N, A)
Encoder 1 DRIVE-CLiQ: Error when sending DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error from the Sensor Module involved (encoder 1) to the converter. Data were not able to be sent.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex.

Error cause: 65 (= 41 hex): Telegram type does not match send list.



Remedy:
Carry out a POWER OFF/ON.
F31887 (N, A)
Motor encoder DRIVE-CLiQ: Component fault

Cause: A fault has been detected on the DRIVE-CLiQ component involved (Sensor Module for the motor encoder). Faulty hardware cannot be excluded.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex.

Error cause:

32 (= 20 hex): Error in the telegram header.

35 (= 23 hex): Receive error: The telegram buffer memory contains an error.

66 (= 42 hex): Send error: The telegram buffer memory contains an error.

67 (= 43 hex): Send error: The telegram buffer memory contains an error.

96 (= 60 hex): Response received too late during runtime measurement.

97 (= 61 hex): Time taken to exchange characteristic data too long.




Remedy:

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F31895 (N, A)
Encoder 1 DRIVE-CLiQ: Alternating cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error from the Sensor Module involved (encoder 1) to the converter.

Error cause: 11 (= 0B hex): Synchronization error during alternating cyclic data transfer.

Fault value (r0949, interpret hexadecimal): 0000yyxx hex.



Remedy:
Carry out a POWER ON.
F31896 (N, A)
Motor encoder DRIVE-CLiQ: Component properties inconsistent

Cause: The properties of the DRIVE-CLiQ component (Sensor Module for the motor encoder), specified by the fault value, have changed in an incompatible fashion with respect to the properties when running up. One cause can be, e.g. that a DRIVE-CLiQ cable or DRIVE-CLiQ component has been replaced.

Fault value (r0949, interpret decimal): Component number.



Remedy:

  • Carry out a POWER ON.

  • When a component is replaced, the same component type and if possible the same firmware version should be used.

  • When a cable is replaced, only cables whose length is the same as or as close as possible to the length of the original cables should be used (ensure compliance with the maximum cable length).


F31899 (N, A)
Motor encoder: Unknown fault

Cause: A fault occurred on the Sensor Module for encoder 1 that cannot be interpreted by the converter firmware. This can occur if the firmware on this component is more recent than the firmware on the converter.

Fault value (r0949, interpret decimal): Fault number.

See also: p0491



Remedy:

  • Replace the firmware on the Sensor Module by an older firmware version.

  • Upgrade the converter firmware.


A31902 (F, N)
Motor encoder: SPI-BUS error occurred

Cause: Error when operating the internal SPI bus.

Alarm value (r2124, interpret hexadecimal): Only for internal Siemens troubleshooting.



Remedy:

  • Replace the Sensor Module.

  • If required, upgrade the firmware in the Sensor Module.

  • Contact Technical Support.


A31903 (F, N)
Motor encoder: I2C-BUS error occurred

Cause: Error when operating the internal I2C bus.

Alarm value (r2124, interpret hexadecimal): Only for internal Siemens troubleshooting.



Remedy:

  • Replace the Sensor Module.

  • If required, upgrade the firmware in the Sensor Module.

  • Contact Technical Support.


F31905 (N, A)
Motor encoder: Encoder parameterization error

Cause: An error was identified in the encoder parameterization. It is possible that the parameterized encoder type does not match the connected encoder.

Fault value (r0949, interpret decimal): yyyyxxxx dec (yyyy = supplementary information, xxxx = parameter)

xxxx = 421: For an EnDat/SSI encoder, the absolute position in the protocol must be less than or equal to 30 bits.

xxxx = 12008: Compares the configuration with the properties of the Sensor Module (p0430 with r0458 or p0437 with r0459).

yyyy = 0: No additional information available.

yyyy = 1: The component does not support HTL level combined with track monitoring A/B <> -A/B.

yyyy = 2: A code number for an identified encoder has been entered into p0400, however, no identification was carried out.

yyyy = 3: A code number for an identified encoder has been entered into p0400, however, no identification was carried out.

yyyy = 4: This component does not support SSI encoders without track A/B.

yyyy = 5: For SQW encoder, value in p4686 greater than in p0425.

yyyy = 6: DRIVE-CLiQ encoder cannot be used with this firmware version.

yyyy = 7: For an SQW encoder, the XIST1 correction is only permitted for equidistant zero marks.

yyyy = 8: The motor pole pair width is not supported by the linear scale being used.

yyyy = 9: The length of the position in the EnDat protocol may be a maximum of 32 bits.

yyyy = 10: The connected encoder is not supported.

yyyy = 11: The hardware does not support track monitoring.



Remedy:

  • Check whether the connected encoder type matches the encoder that has been parameterized.

  • Correct the parameter specified by the fault value (r0949) and p0187.

  • For parameter number = 314: Check the pole pair number and measuring gearbox ratio.


F31912
Motor encoder: Device combination is not permissible

Cause: The selected device combination is not supported.

Fault value (r0949, interpret decimal):

1003: Connected measuring unit cannot be operated with the EnDat 2.2 converter.

1005: The type of measuring unit (incremental) is not supported by the EnDat 2.2 converter.

1006: The maximum duration of the EnDat transfer (31.25 µs) was exceeded.

2001: The set combination of current controller cycle, DP cycle and Safety cycle is not supported by the EnDat 2.2 converter.

2002: The resolution of the linear measuring unit does not match the pole pair width of the linear motor.



Remedy:

  • For fault value = 1003, 1005, 1006: Use a measuring unit that is permissible.

  • For fault value = 2001: Set a permissible cycle combination (if required, use standard settings).

  • For fault value = 2002: Use a measuring unit with a lower resolution (p0422).


A31915 (F, N)
Motor encoder: Encoder configuration error

Cause: The motor encoder configuration is incorrect.

Alarm value (r2124, interpret decimal):

1: Re-parameterization between fault/alarm is not permissible.

2: The cyclic DQ receive telegram is too long and is limited.

3: The cyclic DQ send telegram is too long and is limited.

419: When the fine resolution Gx_XIST2 is configured, the encoder identifies a maximum possible absolute position actual value (r0483) that can no longer be represented within 32 bits.



Remedy:

  • For alarm value = 1: No re-parameterization between fault/alarm.

  • For alarm value = 419: Reduce the fine resolution (p0419) or deactivate the monitoring (p0437.25), if the complete multiturn range is not required.


F31916 (N, A)
Motor encoder: Encoder parameterization error

Cause: An encoder parameter was detected as being incorrect. It is possible that the parameterized encoder type does not match the connected encoder.

Fault value (r0949, interpret decimal): Parameter number.

See also: p0491



Remedy:

  • Check whether the connected encoder type matches the encoder that has been parameterized.

  • Correct the parameter specified by the fault value (r0949) and p0187.


F31950
Motor encoder: Internal software error

Cause: An internal software error has occurred.

Fault value (r0949, interpret decimal): The fault value contains information regarding the fault source.

Only for internal Siemens troubleshooting.



Remedy:

  • If necessary, upgrade the firmware in the Sensor Module to a later version.

  • Contact Technical Support.


A31999 (F, N)
Motor encoder: Unknown alarm

Cause: An alarm occurred on the Sensor Module for encoder 1, which cannot be interpreted by the converter firmware.

This can occur if the firmware on this component is more recent than the converter firmware.

Alarm value (r2124, interpret decimal): Alarm number.



Remedy:

  • Replace the firmware on the Sensor Module by an older firmware version.

  • Upgrade the converter firmware.


F32100 (N, A)
Encoder 2: Zero mark distance error

Cause: The measured zero mark distance does not correspond to the parameterized zero mark distance.

For distance-coded encoders, the zero mark distance is determined from zero marks detected pairs.

Fault value (r0949, interpret decimal): Last measured zero mark distance in increments (4 increments = 1 encoder pulse).



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the distance between zero marks (p0424, p0425).

  • If message output above speed threshold, reduce filter time if necessary (p0438).

  • Replace the encoder or encoder cable.


F32101 (N, A)
Encoder 2: Zero mark failed

Cause: The 1.5 x parameterized zero mark distance was exceeded.

Fault value (r0949, interpret decimal): Number of increments after POWER ON or since the last zero mark that was detected (4 increments = 1 encoder pulse).



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the clearance between zero marks (p0425).

  • If message output above speed threshold, reduce filter time if necessary (p0438).

  • When p0437.1 is active, check p4686.

  • Replace the encoder or encoder cable.


F32103 (N, A)
Encoder 2: Signal level zero track (track R) outside tolerance

Cause: The zero mark signal level (track R) does not lie within the tolerance bandwidth for encoder 2.

The fault can be initiated when the unipolar voltage level is exceeded (RP/RN) or if the differential amplitude is undershot.

Fault value (r0949, interpret hexadecimal): yyyyxxxx hex (yyyy = 0, xxxx = Signal level, track R 16 bits with sign).

The response thresholds of the unipolar signal levels are between < 1400 mV and > 3500 mV.

The response threshold for the differential signal level is < -1600 mV.



Remedy:

  • Check the speed range; frequency characteristic of the measuring equipment might not be sufficient.

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections and contacts of the encoder cable.

  • Check the encoder type (encoder with zero marks).

  • Check whether the zero mark is connected and the signal cables RP and RN have been connected correctly.

  • Replace the encoder cable.

  • If the coding disk is soiled or the lighting aged, replace the encoder.


F32110 (N, A)
Encoder 2: Serial communications error

Cause: There is an error in the transfer of the serial communication protocol between the encoder and internal or external evaluation module.

Fault value (r0949, interpret binary) for EnDat 2.1 encoder:

Bit 0: Alarm bit in the position protocol.

Bit 1: Incorrect quiescent level on the data line.

Bit 2: Encoder does not respond.

Bit 3: CRC error.

Bit 4: Encoder acknowledgment error.

Bit 5: Internal error in the serial driver.

Bit 6: Timeout when cyclically reading.

Bit 7: Timeout for the register communication.

Bit 8: Protocol is too long.

Bit 9: Receive buffer overflow.

Bit 10: Frame error when reading twice.

Bit 11: Parity error.

Bit 12: Data line signal level error during the monoflop time.

Bit 13: Data line incorrect.

Bit 14: Register communication error.

Bit 15: Internal communication error.



Remedy:

  • Bit 0: Encoder defect F31111 may provide further details.

  • Bit 1, 2, 7, 13, 14: Incorrect encoder type / replace the encoder or encoder cable.

  • Bit 3, 4, 5, 9: EMC / connect the cable shield, replace the encoder or encoder cable, replace the Sensor Module.

  • Bit 6: Update Sensor Module firmware.

  • Bit 8, 11, 12: Check parameterization.

  • Bit 10: Check parameterization (p0429.2, p0449).


F32111 (N, A)
Encoder 2: Encoder signals an internal error (detailed information)

Cause: The encoder error word provides detailed information (error bit).

Fault value (r0949, interpret binary):

Bit 0: Lighting system failed.

Bit 1: Signal amplitude too low.

Bit 2: Position value incorrect.

Bit 3: Encoder power supply overvoltage condition.

Bit 4: Encoder power supply undervoltage condition.

Bit 5: Encoder power supply overcurrent condition.

Bit 6: The battery must be changed.



Remedy:

  • Bit 0, 1, 2, 5: Encoder is defective. Replace the encoder or motor.

  • Bit 3: 5 V power supply voltage fault. Check plug-in cable or replace SMC/encoder.

  • Bit 4: 5 V power supply voltage fault. Check plug-in cable or replace SMC/encoder.

  • Bit 6: The battery must be changed (only for encoders with battery backup).


F32115 (N, A)
Encoder 2: Signal level track A or B too low

Cause: The signal level (root from A^2 + B^2) of the encoder falls below the permissible limit value.

The nominal signal level of the encoder must lie in the range 375 mV to 600 mV (500 mV -25/+20 %).

The response threshold is < 170 mV (input frequency <= 256 kHz) or < 120 mV (input frequency > 256 kHz).



Remedy:

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check the Sensor Module (e.g. contacts).

  • Adjust the scanning head and check the bearing system (if applicable).


F32116 (N, A)
Encoder 2: Signal level track A or B too low

Cause: The signal level of the rectified encoder signals A and B of the encoder fall below the permissible limit value.

The nominal signal level of the encoder must lie in the range 375 mV to 600 mV.

The response threshold is < 130 mV.



Remedy:

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check the Sensor Module (e.g. contacts).


F32117 (N, A)
Encoder 2: Inversion error signals A/B/R

Cause: For a square-wave encoder (bipolar, double ended) signals A*, B* and R* are not inverted with respect to signals A, B and R.

Fault value (r0949, interpret binary): Bits 0…15 (Internal), Bit 16 (Track A), Bit 17 (Track B), Bit 18 (Track R).



Remedy:

  • Check the encoder/cable.

  • Does the encoder supply signals and the associated inverted signals?

  • Check the setting of p0405.

  • Check jumpers for connection (e.g. for SMC30).


F32118 (N, A)
Encoder 2: Speed change not plausible

Cause: For an HTL/TTL encoder, the speed change has exceeded the value in p0492 over several sampling cycles.

See also: p0492.



Remedy:

  • Check the tachometer feeder cable for interruptions.

  • Check the grounding of the tachometer shielding.

  • If required, increase the maximum speed difference per sampling cycle (p0492).


F32120 (N, A)
Encoder 2: Encoder power supply fault

Cause: An encoder power supply fault was detected.

Fault value (r0949, interpret binary):

Bit 0: Undervoltage condition on the sense line.

Bit 1: Overcurrent condition for the encoder power supply.

Bit 2: Overcurrent condition on cable resolver excitation negative.

Bit 3: Overcurrent condition on cable resolver excitation positive.

Bit 4: The 24 V power supply via the inverter is overloaded.

Bit 5: Overcurrent at the EnDat connection of the converter.

Bit 6: Overvoltage at the EnDat connection of the converter.

Bit 7: Hardware fault at the EnDat connection of the converter.

Note: If encoder cables are interchanged, this can result in the encoder being destroyed.



Remedy:

  • Check/Correct encoder cable connection.

  • Check plug connections.

  • Replace encoder or encoder cable.

  • Check parameterization (e.g. SMC30 p0404.22).

  • Replace measuring unit or cable.

  • Replace the defective EnDat 2.2 converter.


F32121 (N, A)
Encoder 2: Determined commutation position incorrect

Cause: A commutation position actual value sensing error was detected.



Remedy:

  • Check the encoder mounting, and if necessary, replace the encoder.


F32122
Encoder 2: Sensor Module hardware fault

Cause: An internal Sensor Module hardware fault was detected.

Fault value (r0949):

1: Reference voltage error.

2: Internal undervoltage.

3: Internal overvoltage.



Remedy:

  • Replace the Sensor Module.


F32123 (N, A)
Encoder 2: Signal level A/B outside tolerance

Cause: The unipolar level (AP/AN or BP/BN) for encoder 2 is outside the permissible tolerance.

The unipolar nominal signal level must lie in the range 2500 mV +/- 500 mV.

Response thresholds are < 1700 mV and > 3300 mV.



Remedy:

  • Make sure that the encoder cables and shielding are installed in an EMC-compliant manner.

  • Check the plug connections and contacts of the encoder cable.

  • Check the short-circuit of a signal cable with mass or the operating voltage.

  • Replace the encoder cable.


F32125 (N, A)
Encoder 2: Signal level track A or B too high

Cause: The signal level (root from A^2 + B^2) of the encoder exceeds the permissible limit value.

Nominal range: 375 mV to 600 mV.

Response threshold > 750 mV.



Remedy:

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Replace the encoder or encoder cable.


F32126 (N, A)
Encoder 2: Signal level track A or B too high

Cause: The signal level (|A| + |B|) of the encoder exceeds the permissible limit value.

Response threshold for (|A| + |B|) is > 1120 mV or the root of (A^2 + B^2) > 955 mV.



Remedy:

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Replace the encoder or encoder cable.


F32129 (N, A)
Encoder 2: Position difference hall sensor/track C/D and A/B too large

Cause: The error for track C/D is greater than +/-15° mechanical or +/-60° electrical or the error for the Hall signals is greater than +/-60° electrical.

Possible incorrect direction of rotation or supply values not accurate enough.



Remedy:

  • Track C or D not connected.

  • Correct the direction of rotation of the Hall sensor possibly connected as substitute for track C/D.

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the adjustment of the Hall sensor.


F32130 (N, A)
Encoder 2: Zero mark and position error from the coarse synchronization

Cause: After initializing the pole position, the zero mark was detected outside the permissible range.

Track C/D: Angular range +/-18° mechanical.

Hall sensors: Angular range +/-60° electrical.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • If the Hall sensor is used as an equivalent for track C/D, check the connection.

  • Check the connection of track C or D.

  • Replace the encoder or encoder cable.


F32131 (N, A)
Encoder 2: Position deviation incremental/absolute too high

Cause: Excessively high difference detected between incremental and absolute position (for absolute encoders) or deviation in incremental position when zero pulse passed.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check whether the coding disk is dirty or there are strong ambient magnetic fields.

  • Adapt the parameter for the clearance between zero marks (p0425).

  • If message output above speed threshold, reduce filter time if necessary (p0438).


F32135
Encoder 2: Fault when determining the position (single turn)

Cause: The encoder has identified a position determination fault (singleturn) and supplies status information.

Fault value (r0949) contains bit code (e.g., lighting, signal amplitude, overvoltage).



Remedy:

  • Determine the detailed cause of the fault using the fault value.

  • Replace the encoder if necessary.

  • Note: EnDat 2.2 encoder may only be removed/inserted in “Park” state.


F32136
Encoder 2: Fault when determining the position (multiturn)

Cause: The encoder has identified a position determination fault (multiturn).

Fault value (r0949) contains bit code (e.g., multiturn position error, battery error).



Remedy:

  • Determine the detailed cause of the fault using the fault value.

  • Replace the encoder if necessary.


F32137
Encoder 2: Fault when determining the position (single turn)

Cause: A position determination fault has occurred in the DRIVE-CLiQ encoder.

Fault value (r0949) bits indicate specific issues (e.g., signal monitoring, LED monitoring, temperature, FPGA error).



Remedy:

  • Determine the detailed cause of the fault using the fault value.

  • If required, replace the DRIVE-CLiQ encoder.


F32138
Encoder 2: Fault when determining the position (multiturn)

Cause: A position determination fault has occurred in the DRIVE-CLiQ encoder (multiturn specific).



Remedy:

  • Determine the detailed cause of the fault using the fault value.

  • If required, replace the DRIVE-CLiQ encoder.


F32142 (N, A)
Encoder 2: Battery voltage fault

Cause: The battery voltage to back up the multiturn information is no longer sufficient.



Remedy:

  • Replace battery.


F32150 (N, A)
Encoder 2: Initialization error

Cause: Encoder functionality selected in p0404 cannot be executed.

The bit assignment corresponds to that of p0404 (e.g. bit 5 set: Error track C/D).



Remedy:

  • Check that p0404 is correctly set.

  • Check the encoder type used (incremental/absolute) and for SMCxx, the encoder cable.


F32151 (N, A)
Encoder 2: Encoder speed for initialization AB too high

Cause: The encoder speed is too high while initializing the Sensor Module.



Remedy:

  • Reduce the speed of the encoder accordingly during initialization.

  • If necessary, deactivate monitoring (p0437.29).


F32152 (N, A)
Encoder 2: Maximum signal frequency (track A/B) exceeded

Cause: The maximum signal frequency of the encoder evaluation has been exceeded.



Remedy:

  • Reduce the speed.

  • Use an encoder with a lower pulse number (p0408).


F32153 (N, A)
Encoder 2: Identification error

Cause: An error has occurred when identifying the encoder (waiting) p0400 = 10100.



Remedy:

  • Manually configure the encoder according to the data sheet.


A32400 (F, N)
Encoder 2: Zero mark distance error (alarm threshold exceeded)

Cause: The measured zero mark distance does not correspond to the parameterized zero mark distance (p0425/p0424).



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the distance between zero marks (p0424, p0425).

  • Replace the encoder or encoder cable.


A32401 (F, N)
Encoder 2: Zero mark failed (alarm threshold exceeded)

Cause: The 1.5x parameterized zero mark distance was exceeded without a zero mark being detected.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type (encoder with equidistant zero marks).

  • Adapt the parameter for the clearance between zero marks (p0425).

  • Replace the encoder or encoder cable.


F32405 (N, A)
Encoder 2: Temperature in the encoder evaluation exceeded

Cause: An inadmissibly high temperature was detected in the encoder electronics or the encoder evaluation.



Remedy:

  • When using a Sensor Module: Reduce the ambient temperature of the Sensor Module.

  • Otherwise: Reduce the encoder ambient temperature.


A32407 (F, N)
Encoder 2: Function limit reached

Cause: The encoder has reached one of its function limits (Incremental signals, Absolute track, Code connection).



Remedy:

  • Perform service. Replace the encoder if necessary.


A32410 (F, N)
Encoder 2: Communication error (encoder and Sensor Module)

Cause: Serial communication protocol transfer error.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace encoder.


A32411 (F, N)
Encoder 2: Encoder signals an internal alarm (detailed information)

Cause: The absolute encoder fault word includes alarm bits that have been set (e.g. freq exceeded, temp exceeded, battery discharged).



Remedy:

  • Replace encoder.


A32412 (F, N)
Encoder 2: Encoder signals an internal alarm

Cause: The encoder signals an internal alarm via serial protocol.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace encoder.


A32414 (F, N)
Encoder 2: Signal level track C or D out of tolerance

Cause: The signal level (C^2 + D^2) of track C or D of the encoder or from the Hall signals, is not within the tolerance bandwidth.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check the Sensor Module (e.g. contacts).

  • Check the Hall sensor box.


N32415 (F, A)
Encoder 2: Signal level track A or B outside tolerance (alarm)

Cause: The signal level (root from A^2 + B^2) of the encoder is outside the permissible tolerance.



Remedy:

  • Check the speed range, frequency characteristic.

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check the Sensor Module.

  • If the coding disk is soiled or the lighting aged, replace the encoder.


A32418 (F, N)
Encoder 2: Speed change not plausible (alarm)

Cause: For an HTL/TTL encoder, the speed change has exceeded the value in p0492 over several sampling cycles.



Remedy:

  • Check the tachometer feeder cable for interruptions.

  • Check the grounding of the tachometer shielding.

  • If required, increase the setting of p0492.


A32419 (F, N)
Encoder 2: Track A or B outside tolerance

Cause: The amplitude/phase/offset correction for track A or B is at the limit.



Remedy:

  • Check mechanical mounting tolerances.

  • Check the plug connections (also the transition resistance).

  • Check the encoder signals.

  • Replace the encoder or encoder cable.


A32421 (F, N)
Encoder 2: Determined commutation position incorrect (alarm)

Cause: A commutation position actual value sensing error was detected.

Alarm value 3: The absolute position of the serial protocol and track A/B differ by half an encoder pulse.



Remedy:

  • For a standard encoder with cable, contact the manufacturer.

  • Correct the assignment of the tracks (interchange A with A* and B with B*).


A32422 (F, N)
Encoder 2: Pulses per revolution square-wave encoder outside tolerance bandwidth

Cause: The measured zero mark distance does not correspond to the parameterized zero mark distance.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Check the encoder type.

  • Adapt the parameter for the distance between zero marks (p0424, p0425).

  • Replace the encoder or encoder cable.


A32429 (F, N)
Encoder 2: Position difference hall sensor/track C/D and A/B too large

Cause: The error for track C/D is greater than +/-15° mechanical or +/-60° electrical or the error for the Hall signals is greater than +/-60° electrical.



Remedy:

  • Track C or D not connected.

  • Correct the direction of rotation of the Hall sensor.

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the adjustment of the Hall sensor.


A32431 (F, N)
Encoder 2: Position deviation incremental/absolute too high (alarm)

Cause: When the zero pulse is passed, a deviation in the incremental position was detected.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Clean coding disk or remove strong magnetic fields.


A32432 (F, N)
Encoder 2: Rotor position adaptation corrects deviation

Cause: On track A/B, pulses have been lost or too many have been counted. These pulses are presently being corrected.



Remedy:

  • Check that the encoder cables are routed in compliance with EMC.

  • Check the plug connections.

  • Replace the encoder or encoder cable.

  • Check encoder limit frequency.

  • Adapt the parameter for the distance between zero marks (p0424, p0425).


A32442 (F, N)
Encoder 2: Battery voltage alarm threshold reached

Cause: The encoder uses a battery to back up the multiturn information. The battery voltage has dropped.



Remedy:

  • Replace battery.


A32443 (F, N)
Encoder 2: Signal level track C/D outside tolerance (alarm)

Cause: The unipolar level (CP/CN or DP/DN) for encoder 2 is outside the permissible tolerance.



Remedy:

  • Check that the encoder cables and shielding are routed in compliance with EMC.

  • Check the plug connections and contacts of the encoder cable.

  • Are the C/D tracks connected correctly (interchanged)?

  • Replace the encoder cable.


A32470 (F, N)
Encoder 2: Encoder signals an internal error (X521.7)

Cause: For the Sensor Module Cabinet 30 (SMC30), a dirty encoder is signaled via a 0 signal at terminal X521.7.



Remedy:

  • Check the plug connections.

  • Replace the encoder or encoder cable.


F32500 (N, A)
Encoder 2: Position tracking traversing range exceeded

Cause: For a configured linear axis without modulo correction, the drive/encoder has exceeded the maximum possible traversing range.



Remedy:

  • Select commissioning.

  • Reset the position tracking (p0411.2 = 1).

  • Deselect commissioning.

  • Acknowledge fault and adjust absolute encoder.


F32501 (N, A)
Encoder 2: Position tracking encoder position outside tolerance window

Cause: When switched off, the drive/encoder was moved through a distance greater than was parameterized in the tolerance window.



Remedy:

  • Select commissioning.

  • Reset the position tracking (p0411.2 = 1).

  • Deselect commissioning.

  • Acknowledge fault.


F32502 (N, A)
Encoder 2: Encoder with measuring gearbox without valid signals

Cause: The encoder with measuring gearbox no longer provides any valid signals.



Remedy:

  • It must be ensured that all of the encoders, with mounted measuring gearbox, provide valid actual values in operation.


F32503 (N, A)

Encoder 2: Position tracking cannot be reset

Cause:


The position tracking for the measuring gearbox cannot be reset.



Remedy:


The fault should be resolved as follows:

  • Select commissioning.

  • Reset the position tracking as follows (p0411.2 = 1).

  • Deselect commissioning.


The fault should then be acknowledged and the absolute encoder adjusted.
A32700

Encoder 2: Effectivity test does not supply the expected value

Cause:


The DRIVE-CLiQ encoder fault word supplies fault bits that have been set.

Alarm value (r2124):

Bit x = 1: Effectivity test x unsuccessful.



Remedy:


Replace encoder.
N32800 (F)

Encoder 2: Group signal

Cause:


The motor encoder has detected at least one fault.



Remedy:


Evaluation of other active messages.
F32801 (N, A)

Encoder 2 DRIVE-CLiQ: Sign-of-life missing

Cause:


There is a DRIVE-CLiQ communication error between the converter and the encoder involved.

Fault value (r0949):

10 (= 0A hex): The sign-of-life bit in the receive telegram is not set.



Remedy:



  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F32802 (N, A)

Encoder 2: Time slice overflow

Cause:


A time slice overflow has occurred in encoder 2.

Fault value (r0949, hexadecimal):

x = 9: Time slice overflow of the fast (current controller clock cycle) time slice.

x = A: Time slice overflow of the average time slice.

x = C: Time slice overflow of the slow time slice.

yx = 3E7: Timeout when waiting for SYNO.



Remedy:


Increase the current controller sampling time.

Note: For a current controller sampling time = 31.25 µs, use an SMx20.
F32804 (N, A)

Encoder 2: Sensor Module checksum error

Cause:


A checksum error has occurred when reading-out the program memory on the Sensor Module.

yyyy: Memory area involved.

xxxx: Difference between the checksum at POWER ON and the actual checksum.



Remedy:



  • Carry out a POWER ON (switch-off/switch-on).

  • Upgrade firmware to later version.

  • Check whether the permissible ambient temperature for the component is maintained.

  • Replace the Sensor Module.


F32805 (N, A)

Encoder 2: EEPROM checksum error

Cause:


Data in the EEPROM corrupted.

01: EEPROM access error.

02: Too many blocks in the EEPROM.



Remedy:


Replace the module.
F32806 (N, A)

Encoder 2: Initialization error

Cause:


The encoder was not successfully initialized.

Fault value (r0949) indicates detailed bit failures (e.g., Bit 0, 1: Initialization failed with motor rotating; Bit 2-20: Voltage matching/safety errors; Bit 28-31: EnDat measurement errors).



Remedy:


Acknowledge fault.

If the fault cannot be acknowledged:

  • Bits 2 … 9: Check encoder power supply.

  • Bits 2 … 14: Check the corresponding cable.

  • Bit 15 with no other bits: Check track R, check settings in p0404.

  • Bit 28: Check the cable between the EnDat 2.2 converter and the measuring unit.

  • Bit 29 … 31: Replace the defective measuring unit.


A32811 (F, N)

Encoder 2: Encoder serial number changed

Cause:


The encoder serial number has changed. The change is only checked for encoders with serial number (e.g. EnDat encoders).

– The encoder was replaced.



Remedy:


Mechanically adjust the encoder. Accept the new serial number by copying from r0460 to p0441.
F32812 (N, A)

Encoder 2: Requested cycle or RX-/TX timing not supported

Cause:


A cycle or RX/TX timing requested by the converter is not supported.

0: Application cycle is not supported.

1: DRIVE-CLiQ cycle is not supported.

2: Distance between RX and TX instants in time too low.

3: TX instant in time too early.



Remedy:


Carry out a POWER ON (switch-off/switch-on) for all components.
F32813

Encoder 2: Hardware logic unit failed

Cause:


The logic unit of the DRIVE-CLiQ encoder has failed.

Bit 0: ALU watchdog has responded.

Bit 1: ALU has detected a sign-of-life error.



Remedy:


When the error reoccurs, replace the encoder.
F32820 (N, A)

Encoder 2 DRIVE-CLiQ: Telegram error

Cause:


There is a DRIVE-CLiQ communication error between the converter and the encoder involved.

1: Checksum error (CRC error).

2: Telegram shorter than specified.

3: Telegram longer than specified.

4: Length does not match receive list.

5: Type does not match receive list.

16: Receive telegram is too early.



Remedy:



  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).


F32835 (N, A)

Encoder 2 DRIVE-CLiQ: Cyclic data transfer error

Cause:


There is a DRIVE-CLiQ communication error between the converter and the encoder involved. The nodes do not send and receive in synchronism.

33: Cyclic telegram not received.

34: Timeout in telegram receive list.

64: Timeout in telegram send list.



Remedy:



  • Carry out a POWER ON.

  • Replace the component involved.


F32836 (N, A)

Encoder 2 DRIVE-CLiQ: Send error for DRIVE-CLiQ data

Cause:


There is a DRIVE-CLiQ communication error. Data were not able to be sent.

65: Telegram type does not match send list.



Remedy:


Carry out a POWER ON.
F32837 (N, A)

Encoder 2 DRIVE-CLiQ: Component fault

Cause:


Fault detected on the DRIVE-CLiQ component involved. Faulty hardware cannot be excluded.

32: Error in telegram header.

35: Receive error (buffer memory).

66: Send error (buffer memory).



Remedy:



  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F32845 (N, A)

Encoder 2 DRIVE-CLiQ: Cyclic data transfer error

Cause:


There is a DRIVE-CLiQ communication error between the converter and the encoder involved.

11: Synchronization error during alternating cyclic data transfer.



Remedy:


Carry out a POWER ON (switch-off/switch-on).
F32850 (N, A)

Encoder 2: Encoder evaluation internal software error

Cause:


An internal software error has occurred in the Sensor Module of encoder 2.

Fault values indicate memory/calibration/configuration errors (e.g., 10000, 11000, 12000, 16000 series).



Remedy:



  • Replace the Sensor Module.

  • If required, upgrade the firmware.

  • Contact Technical Support.


F32851 (N, A)

Encoder 2 DRIVE-CLiQ: Sign-of-life missing

Cause:


There is a DRIVE-CLiQ communication error. The DRIVE-CLiQ component did not set the sign-of-life.

10: The sign-of-life bit in the receive telegram is not set.



Remedy:



  • Upgrade the firmware of the component involved.

  • Carry out a POWER ON (switch-off/switch-on).


F32860 (N, A)

Encoder 2 DRIVE-CLiQ: Telegram error

Cause:


There is a DRIVE-CLiQ communication error.

1: Checksum error.

2-4: Length mismatch.

9: Supply voltage failed signal.

16-25: Timing/Early telegram errors.



Remedy:



  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring.


F32875 (N, A)

Encoder 2: power supply voltage failed

Cause:


The DRIVE-CLiQ communication signals that the supply voltage has failed.

9: The power supply voltage for the components has failed.



Remedy:



  • Check the supply voltage wiring (interrupted cable, contacts, …).

  • Check the dimensioning of the 24 V supply, check cable lengths.


F32885 (N, A)

Encoder 2 DRIVE-CLiQ: Cyclic data transfer error

Cause:


There is a DRIVE-CLiQ communication error. The nodes do not send and receive in synchronism.

26: Sign-of-life bit not set / early telegram.

33: Cyclic telegram not received.

34: Timeout in receive list.

98: Error at transition to cyclic operation.



Remedy:



  • Check the power supply voltage of the component involved.

  • Carry out a POWER ON.

  • Replace the component involved.


F32886 (N, A)

Encoder 2 DRIVE-CLiQ: Error when sending DRIVE-CLiQ data

Cause:


There is a DRIVE-CLiQ communication error. Data were not able to be sent.

65: Telegram type does not match send list.



Remedy:


Carry out a POWER ON.
F32887 (N, A)

Encoder 2 DRIVE-CLiQ: Component fault

Cause:


Fault detected on the DRIVE-CLiQ component involved (Sensor Module for encoder 2).

32: Error in telegram header.

35: Receive error.

66, 67: Send error.

96: Response received too late.

97: Time taken to exchange characteristic data too long.



Remedy:



  • Check the DRIVE-CLiQ wiring.

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F32895 (N, A)

Encoder 2 DRIVE-CLiQ: Alternating cyclic data transfer error

Cause:


There is a DRIVE-CLiQ communication error.

11: Synchronization error during alternating cyclic data transfer.



Remedy:


Carry out a POWER ON.
F32896 (N, A)

Encoder 2 DRIVE-CLiQ: Inconsistent component properties

Cause:


The properties of the DRIVE-CLiQ component (Sensor Module) have changed in an incompatible fashion (e.g. cable or component replaced).



Remedy:



  • Carry out a POWER ON.

  • When a component is replaced, use the same type and firmware version.

  • When a cable is replaced, use the same length.


F32899 (N, A)

Encoder 2: Unknown fault

Cause:


A fault occurred on the Sensor Module which cannot be interpreted by the converter firmware (firmware on component is more recent than converter).



Remedy:



  • Replace the firmware on the Sensor Module by an older firmware version.

  • Upgrade the converter firmware.


A32902 (F, N)

Encoder 2: SPI-BUS error occurred

Cause:


Error when operating the internal SPI bus.



Remedy:



  • Replace the Sensor Module.

  • If required, upgrade the firmware in the Sensor Module.

  • Contact Technical Support.


F32905 (N, A)

Encoder 2: Encoder parameterization error

Cause:


An error was identified in the encoder parameterization. Possible that the parameterized encoder type does not match the connected encoder.

Fault value (r0949) indicates the specific parameter error (e.g. EnDat/SSI position, HTL level support, SSI encoders, etc.).



Remedy:



  • Check whether the connected encoder type matches the encoder that has been parameterized.

  • Correct the parameter specified by the fault value (r0949) and p0187.


F32912

Encoder 2: Device combination is not permissible

Cause:


The selected device combination is not supported.

1003: Measuring unit cannot be operated with EnDat 2.2 converter.

1006: Max duration of EnDat transfer exceeded.

2001: Combination of cycles not supported.

2002: Resolution does not match pole pair width.



Remedy:



  • Use a measuring unit that is permissible.

  • Set a permissible cycle combination.

  • Use a measuring unit with a lower resolution.


A32915 (F, N)

Encoder 2: Encoder configuration error

Cause:


The configuration for encoder 2 is incorrect.

1: Re-parameterization between fault/alarm not permissible.

419: Fine resolution Gx_XIST2 too high for 32 bits.



Remedy:



  • For alarm value 1: No re-parameterization between fault/alarm.

  • For alarm value 419: Reduce the fine resolution (p0419) or deactivate monitoring.


F32916 (N, A)

Encoder 2: Encoder parameterization error

Cause:


An encoder parameter was detected as being incorrect.



Remedy:



  • Check whether the connected encoder type matches the encoder that has been parameterized.

  • Correct the parameter specified by the fault value (r0949) and p0187.


F32950

Encoder 2: Internal software error

Cause:


An internal software error has occurred.

Only for internal Siemens troubleshooting.



Remedy:



  • If necessary, upgrade the firmware in the Sensor Module.

  • Contact Technical Support.


A32999 (F, N)

Encoder 2: Unknown alarm

Cause:


An alarm occurred on the Sensor Module which cannot be interpreted by the converter firmware.



Remedy:



  • Replace the firmware on the Sensor Module by an older firmware version.

  • Upgrade the converter firmware.


F34803

VSM: Memory test

Cause:


An error has occurred during the memory test on the Voltage Sensing Module.



Remedy:



  • Check whether the permissible ambient temperature is being maintained.

  • Replace the Voltage Sensing Module.


F34804 (N, A)

VSM: CRC

Cause:


A checksum error occurred when reading-out the program memory on the Voltage Sensing Module (VSM).



Remedy:



  • Check whether the permissible ambient temperature is being maintained.

  • Replace the Voltage Sensing Module.


F34805 (N, A)

VSM: EEPROM checksum error

Cause:


Internal parameter data is corrupted.

01: EEPROM access error.

02: Too many blocks in the EEPROM.



Remedy:



  • Check whether the permissible ambient temperature is being maintained.

  • Replace the Voltage Sensing Module (VSM).


F34806

VSM: Initialization

Cause:


For the Voltage Sensing Module (VSM), a fault has occurred while initializing.



Remedy:


Replace the Voltage Sensing Module.
A34807 (F, N)

VSM: Sequence control time monitoring

Cause:


Error, timeout in the sequence control on the Voltage Sensing Module (VSM).



Remedy:


Replace the Voltage Sensing Module.
F34850

VSM: Internal software error

Cause:


An internal software error in the Voltage Sensing Module (VSM) has occurred.



Remedy:



  • Replace the Voltage Sensing Module (VSM).

  • If required, upgrade the firmware in the Voltage Sensing Module.

  • Contact Technical Support.


F34899 (N, A)

VSM: Unknown fault

Cause:


A fault has occurred on the Voltage Sensing Module, which cannot be interpreted by the converter firmware.



Remedy:



  • Replace the firmware on the Voltage Sensing Module by an older firmware.

  • Upgrade the converter firmware.


A34903
VSM: I2C bus error occurred

Cause: An error has occurred when accessing the module-internal I2C bus.



Remedy:

  • Replace the Terminal Module.


A34904
VSM: EEPROM

Cause: An error has occurred accessing the non-volatile memory on the Terminal Module.



Remedy:

  • Replace the Voltage Sensing Module (VSM).


F34920
VSM: overtemperature or temperature sensor fault

Cause: When evaluating the temperature sensor, a resistance value outside the permissible range was detected.

Fault value (r0949, interpret decimal):

1: overtemperature, wire breakage or sensor not connected.

(KTY: R > 1630 Ohm, Pt1000: R > 1720 Ohm)

2: Measured resistance too low.

(PTC: R < 20 Ohm, KTY: R < 50 Ohm, Pt1000: R < 723 Ohm)



Remedy:

  • Ensure that the sensor is connected correctly.

  • Replace the sensor.

  • Allow to cool down and then check the ambient conditions, duty cycle and cooling (fan fuse).


F34950
VSM: Internal software error

Cause: An internal software error in the Voltage Sensing Module (VSM) has occurred.

Fault value (r0949, interpret decimal): Only for internal Siemens troubleshooting.



Remedy:

  • If necessary, upgrade the firmware in the Voltage Sensing Module to a later version.

  • Contact Technical Support.


A34999
VSM: Unknown alarm

Cause: An alarm has occurred on the Voltage Sensing Module (VSM) that cannot be interpreted by the converter firmware.

This can occur if the firmware on this component is more recent than the firmware on the converter.

Note: If required, the significance of this new alarm can be read about in a more recent description of the converter.



Remedy:

  • Replace the firmware on the Voltage Sensing Module by an older firmware.

  • Upgrade the converter firmware.


C35550
SMT: Motor temperature fault threshold exceeded

Cause: The motor temperature has exceeded the fault threshold.

Possible causes:

– Motor is overloaded.

– The motor ambient temperature is too high.

– PTC temperature sensor not connected or wire breakage.

This fault results in an STO (Safe Torque Off). The drive must remain in the STO state for 60 seconds.



Remedy:

  • Reduce the motor load.

  • Check the ambient temperature and the motor ventilation.

  • Check the wiring and temperature sensor connection.


A35552
SMT: Motor temperature alarm threshold exceeded

Cause: The motor temperature has exceeded the alarm threshold.

Possible causes:

– Motor is overloaded.

– The motor ambient temperature is too high.

– PTC temperature sensor not connected or wire breakage.



Remedy:

  • Reduce the motor load.

  • Check the ambient temperature and the motor ventilation.

  • Check the wiring and temperature sensor connection.


C35553
SMT: Internal hardware fault

Cause: The OM-SMT signals a hardware fault.

Note: This message results in an STO (Safe Torque Off) that cannot be acknowledged.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Replace OM-SMT.

  • Contact Technical Support.


C35554
SMT: Internal hardware fault

Cause: The OM-SMT signals a hardware fault.

Note: This message results in an STO (Safe Torque Off) that cannot be acknowledged.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Replace OM-SMT.

  • Contact Technical Support.


C35555
SMT: Short-circuit detected at the temperature sensor for fault

Cause: There is a short-circuit at the temperature sensor for fault.

This fault results in an STO (Safe Torque Off).

Acknowledgment is only possible if the short-circuit has been removed for at least 60 seconds.



Remedy:

  • Check the wiring and temperature sensor connection.

  • Wait at least 60 seconds until the acknowledgment can be realized.


C35557
SMT: Internal software error

Cause: An internal error has occurred in the Safety Integrated software of the OM-SMT.

Note: This message results in an STO (Safe Torque Off).



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade the OM-SMT firmware to a newer version.

  • Replace OM-SMT.

  • Contact Technical Support.


C35558
SMT: Internal software error

Cause: An internal error has occurred in the Safety Integrated software of the OM-SMT.

Note: This message results in an STO (Safe Torque Off).



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade the OM-SMT firmware to a newer version.

  • Replace OM-SMT.

  • Contact Technical Support.


C35559
SMT: Module temperature – limit value exceeded

Cause: The module temperature of the OM-SMT has exceeded the upper limit value.

STO (Safe Torque Off) was initiated to maintain the safe state.



Remedy:

  • Check the ambient temperature.

  • Operate the module in the permissible temperature range.


C35561
SMT: Error for data cross-check

Cause: When carrying out a data cross-check between the two monitoring channels, the OM-SMT detected a difference and initiated an STO (Safe Torque Off).

The monitoring no longer reliably functions.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Replace OM-SMT.

  • Contact Technical Support.


A35563
SMT: Checksum error has occurred

Cause: A checksum error (CRC error) has occurred in the OM-SMT program memory.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Upgrade firmware to later version.

  • Contact Technical Support.


A35564
SMT: Checksum error has occurred

Cause: A checksum error (CRC error) has occurred in the OM-SMT program memory.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Upgrade firmware to later version.

  • Contact Technical Support.


C35565
SMT: Internal safety message buffer is full

Cause: Too many safety messages have occurred within a short time so that some have not been able to be displayed.



Remedy:

  • No remedy required.


C35567
SMT: Communication error with converter

Cause: A communication error with the converter has occurred.

Note: This fault results in an STO (Safe Torque Off).



Remedy:

  • Acknowledge this message using a safe acknowledgment mechanism (e.g. via PROFIsafe).

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Upgrade software to a later version.

  • Contact Technical Support.


A35569
SMT: Short-circuit detected at the temperature sensor for alarm

Cause: There is a short-circuit at the temperature sensor for alarm.



Remedy:

  • Check the wiring and temperature sensor connection.


F35950
TM: Internal software error

Cause: An internal software error has occurred.

Fault value (r0949): Only for internal Siemens troubleshooting.



Remedy:

  • If necessary, upgrade the firmware in the Terminal Module to a later version.

  • Contact Technical Support.


F36207
Hub: Overtemperature component

Cause: The temperature on the DRIVE-CLiQ Hub Module has exceeded the fault threshold.



Remedy:

  • Check ambient temperature at component installation location.

  • Replace the component involved.


A36211
Hub: Overtemperature alarm component

Cause: The temperature on the DRIVE-CLiQ Hub Module has exceeded the alarm threshold.



Remedy:

  • Check ambient temperature at component installation location.

  • Replace the component involved.


F36214
Hub: overvoltage fault 24 V supply

Cause: The 24 V power supply on the DRIVE-CLiQ Hub Module has exceeded the fault threshold.



Remedy:

  • Check the power supply of the component.

  • Replace the component involved.


F36216
Hub: undervoltage fault 24 V supply

Cause: The 24 V power supply on the DRIVE-CLiQ Hub Module has undershot the fault threshold.



Remedy:

  • Check the power supply of the component.

  • Replace the component involved.


A36217
Hub: undervoltage alarm 24 V supply

Cause: The 24 V power supply on the DRIVE-CLiQ Hub Module has undershot the alarm threshold.



Remedy:

  • Check the power supply of the component.

  • Replace the component involved.


F36804
Hub: Checksum error has occurred

Cause: A checksum error occurred when reading out the program memory on the DRIVE-CLiQ Hub Module.



Remedy:

  • Check whether the permissible ambient temperature for the component is maintained.

  • Replace the DRIVE-CLiQ Hub Module.


F36805
Hub: EEPROM checksum incorrect

Cause: The internal parameter data on the DRIVE-CLiQ Hub Module is incorrect.

Alarm value (r2124): 01: EEPROM access error, 02: Too many blocks in the EEPROM.



Remedy:

  • Check whether the permissible ambient temperature for the component is maintained.

  • Replace the DRIVE-CLiQ Hub Module.


F36899
Hub: Unknown fault

Cause: A fault occurred on the DRIVE-CLiQ Hub Module, which cannot be interpreted by the firmware.

This can occur if the firmware on this component is more recent than the firmware on the converter.



Remedy:

  • Replace the firmware on the DRIVE-CLiQ Hub Module with older firmware.

  • Upgrade the converter firmware.


F36950
Hub: Internal software error

Cause: An internal software error has occurred.

Fault value (r0949): Only for internal Siemens troubleshooting.



Remedy:

  • If required, upgrade the firmware in the DRIVE-CLiQ Hub Module to a more recent version.

  • Contact Technical Support.


A36999
Hub: Unknown alarm

Cause: An alarm occurred on the DRIVE-CLiQ Hub Module, which cannot be interpreted by the firmware.

This can occur if the firmware on this component is more recent than the converter firmware.



Remedy:

  • Replace the firmware on the DRIVE-CLiQ Hub Module with older firmware.

  • Upgrade the converter firmware.


A39200
IIoT: Communications problem

Cause: The IIOT module has an internal communications problem. It is not possible to transfer data to the EdgeBox.

Bit 0 – 7: Internal communications error

Bit 8 – 11: Ethernet configuration error identified

Bit 12 – 15: Ethernet communications error identified

Bit 16 – 19: Internal communications error



Remedy:

  • Check the electrical cabinet design and cable routing for EMC compliance.


N39800
IIoT: Group signal

Cause: The IIoT module has detected at least one fault.



Remedy:

  • Evaluation of other active messages.


A39801
IIoT: Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error between the converter and the IIoT modules involved.

Error cause 10 (= 0A hex): The sign-of-life bit in the receive telegram is not set.



Remedy:

  • Check the DRIVE-CLiQ connection.

  • Replace the component involved.


A39802
IIoT: Time slice overflow

Cause: A time slice overflow has occurred on the IIoT module.

Fault value (r0949): Time slice number xx.



Remedy:

  • Reduce the current controller frequency.

  • Carry out a POWER ON (switch-off/switch-on) for all components.

  • Upgrade firmware to later version.

  • Contact Technical Support.


F39804
IIoT: Checksum error has occurred

Cause: A checksum error has occurred when reading-out the program memory on the IIoT module.

Fault value (r0949): Difference between the checksum at POWER ON and the actual checksum.



Remedy:

  • Check whether the permissible ambient temperature for the component is maintained.

  • Replace the IIoT module.


F39805
IIoT: EEPROM checksum incorrect

Cause: The internal parameter data on the IIoT module is corrupted.

Alarm value (r2124): 01: EEPROM access error, 02: Too many blocks in the EEPROM.



Remedy:

  • Check whether the permissible ambient temperature for the component is maintained.

  • Replace the IIoT module.


F39820
IIoT DRIVE-CLiQ: Telegram error

Cause: There is a DRIVE-CLiQ communication error between the converter and the IIoT module involved.

Error causes:

1: Checksum error (CRC error).

2: Telegram shorter than specified.

3: Telegram longer than specified.

4: Length does not match receive list.

5: Type does not match receive list.

6: Address does not match receive list.

7: SYNC telegram expected but not received.

8: No SYNC telegram expected but received.

9: Error bit set.

16: Telegram too early.



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).


F39835
IIoT DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the IIoT module involved. The nodes do not send and receive in synchronism.

Error causes:

33: Cyclic telegram not received.

34: Timeout in receive list.

64: Timeout in send list.



Remedy:

  • Carry out a POWER ON.

  • Replace the component involved.


F39836
IIoT DRIVE-CLiQ: Send error for DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error between the converter and the IIoT modules involved. Data were not able to be sent.

Error cause 65: Telegram type does not match send list.



Remedy:

  • Carry out a POWER ON.


F39837
IIoT DRIVE-CLiQ: Component fault

Cause: Fault detected on the DRIVE-CLiQ component involved. Faulty hardware cannot be excluded.

Error causes:

32: Error in telegram header.

35: Receive error: buffer contains error.

66: Send error: buffer contains error.

67: Send error: buffer contains error.



Remedy:

  • Check the DRIVE-CLiQ wiring (interrupted cable, contacts, …).

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F39845
IIoT DRIVE-CLiQ: Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the converter and the IIoT modules involved.

Error cause 11 (= 0B hex): Synchronization error during alternating cyclic data transfer.



Remedy:

  • Carry out a POWER ON.


F39851
IIoT DRIVE-CLiQ (CU): Sign-of-life missing

Cause: There is a DRIVE-CLiQ communication error between the IIoT module involved and the converter.

Error cause 10 (= 0A hex): The sign-of-life bit in the receive telegram is not set.



Remedy:

  • Upgrade the firmware of the component involved.


F39860
IIoT DRIVE-CLiQ (CU): Telegram error

Cause: There is a DRIVE-CLiQ communication error between the IIoT module involved and the converter.

Error causes:

1: Checksum error.

2: Telegram shorter than specified.

3: Telegram longer than specified.

4: Length mismatch.

5: Type mismatch.

6: Address mismatch.

9: Supply voltage failed signal.

16-25: Timing and synchronization errors (telegram too early).



Remedy:

  • Carry out a POWER ON (switch-off/switch-on).

  • Check the electrical cabinet design and cable routing for EMC compliance.


F39875
IIoT: Supply voltage failed

Cause: The component involved has signaled that the 24 V supply has failed.

Error cause 9 (= 09 hex): The power supply voltage for the components has failed.



Remedy:

  • Check the supply voltage wiring (interrupted cable, contacts, …).

  • Check the dimensioning of the 24 V supply, check cable lengths.


F39885
IIoT DRIVE-CLiQ (CU): Cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the IIoT module involved and the converter. The nodes do not send and receive in synchronism.

Error causes:

26: Sign-of-life bit not set/too early.

33: Cyclic telegram not received.

34: Timeout in receive list.

64: Timeout in send list.

98: Error at transition to cyclic operation.



Remedy:

  • Check the power supply of the component involved.

  • Carry out a POWER ON.

  • Replace the component involved.


F39886
IIoT DRIVE-CLiQ (CU): Error when sending DRIVE-CLiQ data

Cause: There is a DRIVE-CLiQ communication error between the DRIVE-CLiQ Hub Module involved and the converter. Data were not able to be sent.

Error cause 65: Telegram type does not match send list.



Remedy:

  • Carry out a POWER ON.


F39887
IIoT DRIVE-CLiQ (CU): Component fault

Cause: A fault was detected on the DRIVE-CLiQ component (IIoT module) involved. Faulty hardware cannot be excluded.

Error causes:

32: Error in telegram header.

35: Receive error: buffer error.

66: Send error: buffer error.

67: Send error: buffer error.

96: Response received too late.

97: Time taken to exchange characteristic data too long.



Remedy:

  • Check the electrical cabinet design and cable routing for EMC compliance.

  • Replace the component involved.


F39895
IIoT DRIVE-CLiQ (CU): Alternating cyclic data transfer error

Cause: There is a DRIVE-CLiQ communication error between the IIoT module involved and the converter.

Error cause 11 (= 0B hex): Synchronization error during alternating cyclic data transfer.



Remedy:

  • Carry out a POWER ON.


F39896
IIoT DRIVE-CLiQ (CU): Inconsistent component properties

Cause: The properties of the DRIVE-CLiQ component (IIoT module), specified by the fault value, have changed in an incompatible fashion with respect to the properties when running up.



Remedy:

  • Carry out a POWER ON.

  • When a component is replaced, the same component type and if possible the same firmware version should be used.


F39899
IIoT: Unknown fault

Cause: A fault occurred on the IIoT module, which cannot be interpreted by the firmware.

This can occur if the firmware on this component is more recent than the firmware on the converter.



Remedy:

  • Replace the firmware on the IIoT module by an older firmware version.

  • Upgrade the converter firmware.


F39950
IIoT: Internal software error

Cause: An internal software error has occurred.

Fault value (r0949): Only for internal Siemens troubleshooting.



Remedy:

  • If necessary, upgrade the firmware in the IIoT module to a later version.

  • Contact Technical Support.


A39999
IIoT: Unknown alarm

Cause: An alarm occurred on the IIoT module, which cannot be interpreted by the firmware.

This can occur if the firmware on this component is more recent than the firmware on the converter.



Remedy:

  • Replace the firmware on the IIoT module by an older firmware version.

  • Upgrade the converter firmware.