Danfoss iC7-Automation Drive

Danfoss iC7-Automation Drive Fault Codes:

Fault Code and MeaningCause and Remedy
0x21FF / 4372
Current Injection Limit
Cause: The time limit for the short term current injection has been exceeded.



Remedy:

  • Check application settings regarding current injection duration.
0x2212 / 4374
DC-link Resonance
Cause: A resonance on the DC link with excessive RMS current values has been detected.
0x2221 / 4384
Thermal Overload Rectifier
Cause: The rectifier is thermally overloaded. Mission profile is too demanding.
0x2222 / 4373
DC-link Overcurrent
Cause: An overcurrent on the main DC-link capacitors has been detected.
0x2310 / 5170
Current Limit Timeout
Cause: The drive has exceeded the allowed time in current limit.
0x2311 / 4097
Inverter Overload
Cause: Thermal overload is detected in the inverter of the drive.



Remedy:

  • Reduce the output load.
0x2311 / 4368
Output Current High 0
Cause: The output current of the drive has exceeded its normal range at low speed. Shock load or too fast acceleration with high-inertia loads can cause this fault.



Remedy:

  • Check that the motor size matches the drive.

  • Check that the motor data is correct.

  • Check that the motor shaft can be turned.
0x2311 / 4369
Output Current High 1
Cause: The output current of the drive has exceeded its normal range. Shock load or too fast acceleration with high-inertia loads can cause this fault.



Remedy:

  • Check that the motor size matches the drive.

  • Check that the motor data is correct.

  • Check that the motor shaft can be turned.
0x2311 / 4375
Excessive Current Limiting
Cause: The output current of the drive has exceeded the current limit multiple times.



Remedy:

  • Check that the motor size matches the drive.

  • Check that the motor data is correct.

  • Check that the motor shaft can be turned.
0x2311 / 4377
Smart Derating Fault
Cause: A Smart Derating fault is detected. The load is too demanding for the current derating level.



Remedy:

  • Lower the switching frequency if possible.
0x2311 / 4380
Current Limit Setting Fault
Cause: The actual current limit setting is too high relative to the selected constant control frequency level.



Remedy:

  • Reduce the control frequency setting.

  • Reduce the current limit setting.
0x2330 / 4352
Ground Fault 0
Cause: A high-impedance ground fault is detected on the output.



Remedy:

  • Check the insulation of motor cable and motor.
0x2330 / 4353
Ground Fault 1
Cause: A high-impedance ground fault is detected on the output.



Remedy:

  • Check the insulation of motor cable and motor.
0x2330 / 4354
Ground Fault 2
Cause: A low-impedance ground fault is detected on the output.



Remedy:

  • Check the insulation of motor cable and motor.
0x2330 / 4355
Ground Fault 21
Cause: A high or low-impedance ground fault is detected on the output.



Remedy:

  • Check the insulation of motor cable and motor.
0x2340 / 4356
Inverter Short Circuit
Cause: A short circuit at the inverter output is detected.



Remedy:

  • Check the motor and motor cable.
0x2340 / 4370
Output Current High 2
Cause: A critical output overcurrent has been detected.



Remedy:

  • Check for short circuits on the output.
0x2340 / 4649
Desat Gate Driver
Cause: The gate driver has detected desaturation condition.
0x23FD / 4182
Motor Sync Loss
Cause: Motor Loss of Synchronization.
0x23FE / 4371
Current Imbalance
Cause: A current imbalance between paralleled power units has been detected.
0x23FF / 4175
Motor Disconnected
Cause: The motor is disconnected.
0x23FF / 4176
Missing Motor Phase
Cause: A missing motor phase is detected.



Remedy:

  • Check motor, motor cables, and connections.
0x3110 / 4164
Grid Voltage High
Cause: Grid voltage (RMS) above the normal operating range is detected.
0x3120 / 4165
Grid Voltage Low
Cause: A grid voltage (RMS) below the normal operating range is detected.
0x3130 / 4160
Missing Grid Phase
Cause: A missing phase is detected on the grid side.



Remedy:

  • Check the grid supply, cables, connections, and fuses.
0x3140 / 4161
Grid Frequency Out of Range
Cause: A grid frequency outside the normal operating range is detected.
0x31FD / 4162
Grid Voltage Spikes
Cause: Excessive spikes on the grid voltage have been detected.
0x31FE / 4163
Grid Imbalance
Cause: A large imbalance of the grid voltages is detected.



Remedy:

  • Check for uneven loads on the grid.
0x31FF / 4166
Grid Synchronization Error
Cause: The drive is unable to maintain the synchronization to the grid voltage.
0x3211 / 4144
DC-link Voltage High 2
Cause: The voltage of the DC link is above the normal operating range. Can be caused by too fast motor braking or grid transients.



Remedy:

  • Increase deceleration time.

  • Enable the overvoltage controller.

  • Use AC brake, or use a brake resistor while braking.
0x3212 / 4145
DC-link Voltage High 1
Cause: The voltage of the DC link is above the normal operating range and has reached a critical level. Can be caused by too fast motor braking or grid transients.



Remedy:

  • Increase deceleration time.

  • Enable the overvoltage controller.

  • Use AC brake, or use a brake resistor while braking.
0x3221 / 4146
DC-link Voltage Low
Cause: The DC-link voltage is below the normal operating range.



Remedy:

  • Try to enable undervoltage protection to keep the drive running as long as possible.
0x32FE / 4148
DC-link Imbalance
Cause: An imbalance across the DC-link capacitors is detected. The imbalance can be caused by a component fault of the DC link.



Remedy:

  • If the fault remains after resetting the drive, service is required.
0x32FE / 4149
DC-link Short Circuit
Cause: An internal short circuit is detected in the DC link.



Remedy:

  • Service is required.
0x32FE / 4150
DC Capacitor Short Circuit
Cause: A short circuit in a DC-link capacitor is detected.



Remedy:

  • Service is required.
0x32FE / 4151
DC-link Short Circuit 2
Cause: A short circuit in the DC-link capacitor is detected.



Remedy:

  • Service is required.
0x32FF / 4147
DC-link Voltage Ripple
Cause: Excessive voltage ripple has been detected on the main DC-link capacitors. This can be caused by an imbalance of the grid.



Remedy:

  • Reduce the output power.
0x4110 / 4099
Ambient Temp. High
Cause: The ambient temperature is too high.



Remedy:

  • Check the temperature and cooling conditions.

  • Lower the temperature or improve the cooling conditions.
0x4210 / 4103
Inverter Temp. Limit
Cause: The temperature of the inverter heat sink is at the upper limit of the normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output current or ambient temperature.

  • The drive may derate if the temperature is not lowered.
0x4210 / 4104
Inverter Temp. High 1
Cause: The temperature of the inverter heat sink has exceeded the normal temperature level.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output current or ambient temperature.
0x4210 / 4105
Inverter Temp. High 2
Cause: The temperature of the inverter heat sink has reached a critical level.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output current to avoid a protected fault.
0x4210 / 4107
Brake Chopper Temp. Limit
Cause: The temperature of the brake chopper heat sink is at the upper limit of the normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the generated regenerative power.
0x4210 / 4108
Brake Chopper Temp. High 1
Cause: The temperature of the brake chopper heat sink has exceeded the normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the generated regenerative power.
0x4210 / 4109
Brake Chopper Temp. High 2
Cause: The temperature of the brake chopper heat sink has reached a critical level.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the generated regenerative power.
0x4210 / 4110
IGBT Temp. High
Cause: An inverter IGBT overtemperature has been detected.



Remedy:

  • Reduce the ambient temperature, the output current and/or the switching frequency.

  • Check the cooling and the condition of the heat sink.
0x4210 / 4113
Rectifier Temp. Limit
Cause: The temperature of the rectifier heat sink is at the upper limit of the normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output power (torque, speed) or the ambient temperature.
0x4210 / 4114
Rectifier Temp. High 1
Cause: The temperature of the rectifier heat sink has exceeded the normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output power (torque, speed) or the ambient temperature.
4115 (0x4210)
Rectifier Temp. High 2
Cause: The temperature of the rectifier heat sink has reached a critical level.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output power (torque, speed) or the ambient temperature.
4125 (0x4210)
IGBT Temp. High
Cause: An inverter IGBT temperature has reached a critical value.



Remedy:

  • Reduce the drive’s output current if possible to avoid a protected fault.
4200 (0x4210)
Power Option Temp. High 1
Cause: The temperature of a power option has exceeded the normal temperature range.



Remedy:

  • Check the cooling conditions.

  • Reduce the load or the ambient temperature.
4201 (0x4210)
Power Option Temp. High 2
Cause: The temperature of a power option has reached a critical level.



Remedy:

  • Check the cooling conditions.

  • Reduce the load or the ambient temperature.
4203 (0x4210)
Power Option Temp. Limit
Cause: The temperature of a power option component is at the upper limit of the normal temperature.



Remedy:

  • Check the cooling conditions.

  • Reduce the load or the ambient temperature.
4102 (0x4220)
Ambient Temp. Low
Cause: The drive is operated at a too low ambient temperature.



Remedy:

  • Check the ambient temperature.

  • Increase the ambient temperature.

  • Consider an external heater to increase the temperature around the drive.
4106 (0x4220)
Brake Chopper Temp. Low
Cause: The temperature of the brake chopper heat sink is too low.



Remedy:

  • Check the ambient temperature.

  • Increase the ambient temperature.

  • Consider an external heater to increase the temperature around the drive.
4112 (0x4220)
Rectifier Temp. Low
Cause: The temperature of the rectifier heat sink is too low.



Remedy:

  • Check the ambient temperature.

  • Increase the ambient temperature.

  • Consider an external heater to increase the temperature around the drive.
4202 (0x4220)
Power Option Temp. Low
Cause: The temperature of a power option component is too low.



Remedy:

  • Check the ambient temperature.

  • Increase the ambient temperature.

  • Consider an external heater to increase the temperature around the power option.
5132 (0x4280)
Temp. Protection 1
Cause: Temperature protection 1 is triggered. The temperature has exceeded the configured value.
5133 (0x4280)
Temp. Protection 2
Cause: Temperature protection 2 is triggered. The temperature has exceeded the configured value.
5134 (0x4280)
Temp. Protection 3
Cause: Temperature protection 3 is triggered. The temperature has exceeded the configured value.
5135 (0x4280)
Temp. Protection 4
Cause: Temperature protection 4 is triggered. The temperature has exceeded the configured value.
5136 (0x4280)
Temp. Protection 5
Cause: Temperature protection 5 is triggered. The temperature has exceeded the configured value.
5137 (0x4280)
Temp. Protection 6
Cause: Temperature protection 6 is triggered. The temperature has exceeded the configured value.
4117 (0x4310)
Power Unit Temp. Limit
Cause: The internal air temperature of the drive is at the upper limit of the normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output power (torque, speed) or the ambient temperature.
4118 (0x4310)
Power Unit Temp. High 1
Cause: The internal air temperature of the drive has exceeded its normal temperature range.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output power (torque, speed) or the ambient temperature.
4119 (0x4310)
Power Unit Temp. High 2
Cause: The internal air temperature of the drive has reached a critical value.



Remedy:

  • Check cooling and heat sink conditions.

  • Reduce the output power (torque, speed) or the ambient temperature.
4121 (0x4310)
Control Board Temp. Limit
Cause: The temperature of the control board is at the upper limit of the normal temperature range.



Remedy:

  • Check cooling conditions and load of the control board.

  • Reduce the load on the control board or the ambient temperature.
4122 (0x4310)
Control Board Temp. High 1
Cause: The temperature of the control board has exceeded its normal temperature range.



Remedy:

  • Check cooling conditions and load of the control board.

  • Reduce the load on the control board or the ambient temperature.
4123 (0x4310)
Control Board Temp. High 2
Cause: The temperature of the control board has reached a critical level.



Remedy:

  • Check cooling conditions and load of the control board.

  • Reduce the load on the control board or the ambient temperature.
4116 (0x4320)
Power Unit Temp. Low
Cause: The internal air temperature of the drive is below the normal operating range. The drive is operated at a too low ambient temperature.



Remedy:

  • Consider an external heater to avoid this warning or fault.
4120 (0x4320)
Control Board Temp. Low
Cause: The temperature of the control board is below the normal temperature range. The drive is operated at a too low ambient temperature.



Remedy:

  • Check the ambient temperature.

  • Increase the ambient temperature.

  • Consider an external heater to increase the temperature at the drive.
5240 (0x4380)
Cooling Monitor
Cause: The cooling signal is missing.
4124 (0x43FF)
Break Chopper Temperature Imbalance
Cause: There is a temperature imbalance between 1 or more brake chopper IGBTs.
4126 (0x43FF)
IGBT Temperature Imbalance
Cause: There is a temperature imbalance between 1 or more IGBTs.
4127 (0x43FF)
IGBT Temperature Imbalance
Cause: An excessive thermal imbalance between the IGBT modules has been detected.



Remedy:

  • Check the condition of IGBT modules.

  • Check their connections, the cooling, and the driver boards.
4131 (0x43FF)
Temperature Imbalance Brake IGBT
Cause: There is a temperature imbalance between 1 or more brake chopper IGBTs.
4132 (0x43FF)
IGBT temperature delta
Cause: There is a temperature imbalance between 1 or more IGBTs.
4204 (0x43FF)
Power Option Temp. Imbal. 1
Cause: The thermal imbalance between the power option components exceeds the normal operating range.
4205 (0x43FF)
Power Option Temp. Imbal. 2
Cause: An excessive thermal imbalance between power option components has been detected.
4206 (0x43FF)
Power Option Temp. Imbal. Limit
Cause: The thermal imbalance between the power option components is at the upper limit of the normal operating range.
5400 (0x4480)
AHF High Temp. Derate
Cause: A too high temperature is detected in the connected AHF (Advanced Harmonic Filter). Output has been derated to 50%.
5401 (0x4480)
AHF High Temp. Stop
Cause: A too high temperature has been detected in the connected AHF (Advanced Harmonic Filter). Operation of the drive has been stopped.
4640 (0x5112)
24V Supply Fault
Cause: The 24V supply is outside its normal operating range.
4642 (0x5114)
3.3V Supply Low
Cause: The voltage of the internal 3.3V supply is below its normal operating range.
4643 (0x5115)
28V Supply Low
Cause: The voltage of the internal 28V supply is below its normal operating range.
4644 (0x51FE)
Gate Driver Voltage Fault
Cause: The gate driver supply voltage is outside its normal operating range.
4653 (0x51FE)
Gate Driver Fault
Cause: A gate driver fault is detected or a link to the gate driver is broken.
4645 (0x51FF)
Power Board Supply Fault
Cause: A power supply fault on the power board has been detected.
4646 (0x51FF)
Power Supply Voltage
Cause: A power supply voltage is outside its normal operating range.
4378 (0x5210)
Current Sensor Fault
Cause: A defective current sensor or an error in the calibration of the current sensors has been detected.
5173 (0x5400)
Power Limit Timeout Regenerative
Cause: The drive has exceeded the allowed time in power limit.
5174 (0x5400)
Power Limit Timeout Motoring
Cause: The drive has exceeded the allowed time in power limit.
4641 (0x54EB)
24V Backup Mode
Cause: The drive is in 24V backup mode. The control section (including parameter configurations) and installed options are kept operational.
4647 (0x54EC)
Function Disabled
Cause: The protection logic keeps the trip active until the configuration of the power unit protection levels is ready.
4128 (0x54ED)
Control Fan Failure
Cause: The control board cooling fan is not running at the commanded speed.
4129 (0x54EE)
Main Fan Failure
Cause: The main cooling fan is not following its reference speed.



Remedy:

  • Check the fan’s wiring and whether its blocked or polluted.

  • Replace the fan if necessary.
4133 (0x54EE)
LCL Fan Speed Fault
Cause: LCL cooling fan not tracking commanded output.
4130 (0x54EF)
Internal Fan Failure
Cause: The internal fan is running below its reference speed.



Remedy:

  • Check the fan’s wiring and whether its blocked or polluted.

  • Replace the fan if necessary.
4628 (0x54F0)
STO Activated
Cause: The Safe Torque-Off (STO) is activated and an unintended restart is prevented until the STO-request has been reset.
4629 (0x54F0)
STO Fault Ch. A
Cause: The Safe Torque-Off (STO) is activated due to a discrepancy fault: Channel A is not activated, while channel B is activated.
4630 (0x54F0)
STO Fault Ch. B
Cause: The Safe Torque-Off (STO) is activated due to a discrepancy fault: Channel B is not activated, while channel A is activated.
4790 (0x5530)
Control Data Error
Cause: A data error is detected in the control data database EEPROM.
4791 (0x5530)
Invalid PUD
Cause: A data error has been detected in the power unit database EEPROM.
5260 (0x6180)
Event Simulation
Cause: The event with the number 5260 is simulated.
5264 (0x6180)
Event Simulation SS2 Inst 1
Description: Event simulation SS2 Instance 1.
5265 (0x6180)
Event Simulation SS2 Inst 2
Description: Event simulation SS2 Instance 2.
4980 (0x6181)
A Digital Input terminal is unknown by system
Cause: A digital input terminal has been selected that is unknown by system. Maybe an option has been moved or removed.
4981 (0x6181)
A Digital Output terminal is unknown by system
Cause: A digital output terminal has been selected that is unknown by system. Maybe an option has been moved or removed.
4982 (0x6181)
An Analog Input terminal is unknown by system
Cause: An analog input terminal has been selected that is unknown by system. Maybe an option has been moved or removed.
4983 (0x6181)
An Analog Output terminal is unknown by system
Cause: An analog output terminal has been selected that is unknown by system. Maybe an option has been moved or removed.
4984 (0x6181)
A Digital Output occupied
Cause: A digital output is in use by another function or fieldbus. If a Fieldbus has taken control over a terminal, it has priority over parameter selection.
4985 (0x6181)
An Analog Output occupied
Cause: An analog output is in use by another function or fieldbus. If a Fieldbus has taken control over a terminal, it has priority over parameter selection.
4853 (0x61F4)
StartupOccurrence
Description: This occurrence masks over various occurrences that might be active during startup, that we dont want to show the end user.
4854 (0x61F5)
Reset By Demand
Description: Drive reset is requested by user, and will be performed shortly.
4638 (0x61F6)
Drive to Drive Connection Lost
Cause: Drive to drive connection is lost.
4800 (0x61F7)
Low Storage Space
Cause: The available storage space for the file system is low.
4801 (0x61F7)
Data Logger Storage
Cause: Volume restriction limits are preventing additional data logger capture files from being stored.
4802 (0x61F7)
Event Logger Storage
Cause: Volume restriction limits are preventing additional event log capture files from being stored.
4832 (0x61F8)
Node Discovery
Description: Node discovery and configuration are in progress. The modulation is inhibited.
4833 (0x61F8)
Node Commissioning
Description: Nodes are being commissioned.
4834 (0x61F8)
Node Missing
Cause: A previously commissioned node is no longer available. The drive is waiting for the node to be available.


Remedy:

  • If the node has been removed, recommission the drive.
4855 (0x61F9)
Internal Fault
Cause: An internal fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4856 (0x61F9)
Internal Fault
Cause: An internal fault has been detected (connection from controller).


Remedy:

  • Cycle power.

  • Check the internal wiring.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4816 (0x61FA)
PLC Task Overrun
Cause: The high CPU load is inhibiting normal operation of the application (PLC task overrun).
4817 (0x61FA)
PLC Runtime Error
Cause: The PLC runtime has stopped responding. The application has been halted.
4600 (0x61FB)
Option Communication Fault
Cause: A fault of the communication with an option has been detected.


Remedy:

  • Cycle power.

  • Check that the option is properly installed.

  • Contact the Danfoss supplier or the service department if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4601 (0x61FB)
Internal Communication Fault
Cause: An internal communication fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4602 (0x61FB)
Option Communication Fault
Cause: A fault of the communication with an option has been detected.


Remedy:

  • Cycle power.

  • Check that the option is properly installed.

  • Contact the Danfoss supplier or the service department if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4607 (0x61FB)
Internal Communication Fault
Cause: An internal communication fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the Danfoss supplier or the service department if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4631 (0x61FB)
Internal Communication Fault
Cause: An internal communication fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the Danfoss supplier or the service department if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4632 (0x61FB)
Internal Communication Fault
Cause: An internal communication fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4605 (0x61FC)
Internal Communication Fault
Cause: An internal communication fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4606 (0x61FC)
Internal Communication Fault
Cause: An internal communication fault has been detected.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the Danfoss supplier or the service department if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4639 (0x61FC)
High Speed Bus Sync Error
Cause: Internal error detected with high-speed bus connection to parallel control unit.
4648 (0x61FC)
High Speed Bus Error
Cause: Internal error detected with high-speed bus connection to parallel control unit.
4858 (0x61FC)
Internal Fault
Cause: An internal fault has been detected. The power system has not received the required reference for modulation.


Remedy:

  • Cycle power.

  • Check the wiring if applicable.

  • Contact the Danfoss supplier or the service department if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4859 (0x61FC)
Internal Fault
Cause: An internal fault (connection from power system) has been detected.


Remedy:

  • Cycle power.

  • Check the internal wiring.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4860 (0x61FC)
Unexpected Time Adjust
Cause: An internal fault (unexpected time adjustment) has been detected.


Remedy:

  • Cycle power.

  • Check the internal wiring.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4861 (0x61FC)
Synchronization Fault
Cause: An internal fault (time synchronization error between controller and power system) has been detected.


Remedy:

  • Cycle power.

  • Check the internal wiring.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4862 (0x61FC)
PDS
Cause: Internal error detected with high-speed bus connection from controller.
4863 (0x61FC)
Internal Fault
Cause: An internal fault (connection with power system) has been detected.


Remedy:

  • Cycle power.

  • Check the internal wiring.

  • Contact the service provider if the fault persists.

  • Note the occurrence number for further troubleshooting directions.
4857 (0x61FD)
Software Update
Description: The drive is currently performing an update of the software.
4567 (0x61FF)
Restore Status
Description: Provides information about the restore operation of a setting.
5301 (0x6320)
Invalid Control Config
Cause: An invalid control configuration is preventing operation.
5302 (0x6320)
Start Blocked
Cause: Start of the motor is blocked.


Remedy:

  • Check the Motor Ctrl. Ready Status Word for the cause.
5220 (0x7080)
Brake Feedback Wrong State
Cause: Mechanical brake feedback is in a wrong state. Feedback state should reflect state of brake, except during opening or closing phases.
5221 (0x7080)
Brake Priming Timeout
Cause: Brake priming has timed out. The drive could not produce the configured priming torque to open the brake safely.
5222 (0x7080)
Brake Feedback Timeout
Cause: Brake feedback has timed out. The feedback signal is indicating that the mechanical brake has not opened or closed within the configured time.
5204 (0x7110)
Brake Resistor Test Active
Description: The Brake Resistor Test is active. Normal run of the drive is not possible.
5205 (0x7110)
Brake Resistor Test Failed
Cause: The Brake Resistor Test was unsuccessful.


Remedy:

  • Check the brake resistor and its connections.
5206 (0x7110)
Brake Resistor Test Successful
Description: The test of the brake resistor is performed successfully.
4403 (0x7111)
Brake Ch. Switch Shorted
Cause: A short circuit of the brake chopper switch has been detected, which can be dangerous.


Remedy:

  • Disconnect power.

  • Service is required.
4400 (0x7113)
Brake Chopper Overload
Cause: A brake chopper overcurrent has been detected.


Remedy:

  • Reduce the brake voltage level.

  • Check the rating of the brake resistor.
4401 (0x7113)
Brake Resistor Temp. High
Cause: The brake resistor temperature is too high.


Remedy:

  • Check the rating of the brake resistor and cooling conditions.

  • Reduce the generated regenerative power.
4402 (0x7113)
Brake Resistor Missing
Cause: The brake resistor or its connection is missing.
4404 (0x7113)
Brake Failure
Cause: A brake failure is detected, further testing will clarify the failure source.



Remedy:

  • Coast first to run the test.
4177 (0x7120)
Motor Thermal Overload
Cause: A thermal overload of the motor has been detected.



Remedy:

  • Check if the shaft torque is too high.
4178 (0x7120)
Motor Speed High
Cause: The motor speed is above the normal operating range.
5200 (0x7120)
AMA Active
Cause: The AMA (Automatic Motor Adaptation) is active. Normal run of the motor is not possible.



Remedy:

  • Apply a start signal to run the AMA.
5201 (0x7120)
AMA Motor Data
Cause: The motor data measurement of the AMA (Automatic Motor Adaptation) was unsuccessful.
5202 (0x7120)
AMA Motor Type
Cause: The motor type detection of the AMA (Automatic Motor Adaptation) was unsuccessful.
5203 (0x7120)
AMA Successful
Cause: The AMA (Automatic Motor Adaptation) has been performed successfully.
5300 (0x7120)
Invalid Motor Data
Cause: Invalid motor data is preventing operation.



Remedy:

  • Check the motor data settings.
4179 (0x71FC)
AMA Current Low
Cause: The nominal current of the motor is too low for accurate results of automatic motor adaptation (AMA).
4181 (0x71FD)
Low Motor Saliency For High Frequency Injection Mode
Cause: Motor saliency is too low for HF injection mode.
4180 (0x71FE)
Rotor Angle Detection Error
Cause: Rotor angle detection has failed. This might be as the motor is not suited to the drive or the motor is missing.
4379 (0x71FF)
CM Current High
Cause: An excessive common mode current has been detected in the LCL-filter.
4417 (0x72FE)
Feedback Option Fault
Cause: The Feedback Option is indicating a fault condition.
4418 (0x7310)
Bad Speed Feedback
Cause: Speed Feedback value is not reliable.
5141 (0x7580)
Control Panel Connection Lost
Cause: The connection to the control panel is lost. Control via control panel is released.
5142 (0x7580)
PC Connection Lost
Cause: The connection to the PC tool is lost. PC control is released.
4256 (0x75FC)
Address Conflict
Cause: The fieldbus has identified an Address Conflict on the network which made the device back off.
4257 (0x75FC)
Ethernet Cable Fault
Cause: At link down a measurement is done to measure the distance to the far end of the cable, indicating where the fault has occurred. This warning occurs at distances > 4 m and Link State Change Down. Actual distance shown in detailed info.
4258 (0x75FC)
Invalid Fieldbus Configuration
Cause: An issue due to an invalid configuration of the fieldbus connection has been detected. Features not supported by the device, mismatch between configured and actually available features or modules not available in the device.



Remedy:

  • See additional detail info.
4260 (0x75FC)
Redundant Controller Missing
Cause: One or more of the expected fieldbus controllers are missing.
4261 (0x75FC)
Fieldbus Topology Mismatch
Cause: The current fieldbus topology does not match the topology provided at commissioning time.
4263 (0x75FC)
Ethernet Link Status Changed
Cause: There has been detected a change of the Ethernet link status. Additional info has details about which port and state.
4265 (0x75FC)
Ethernet Redundancy Error
Cause: Primary or backup physical paths has been detected missing.
4266 (0x75FC)
X1 Cable Redundancy
Cause: Indicates that physical path from X1 interface to the controller is missing or wrongly configured.
4267 (0x75FC)
X2 Cable Redundancy
Cause: Indicates that physical path from X2 interface to the controller is missing or wrongly configured.
4269 (0x75FC)
Network Time Protocol
Cause: Information of Network Time Protocol server.



Remedy:

  • See detailed info.
4280 (0x75FC)
Controller Not in Run
Cause: Controller not in RUN state.
4281 (0x75FC)
Interface Configuration Change
Cause: Interface configuration changed.



Remedy:

  • See detailed info.
4273 (0x75FD)
No EtherCAT Connection
Cause: No EtherCAT communication is currently established. Will happen during start-up until first connection is established. Or if all connections has stopped (gracefully or disruptive).
4282 (0x75FD)
No Modbus TCP Connection
Cause: No Modbus RTU communication is currently established. Occurs during start-up until first connection is established, or if all connections has stopped (gracefully or disruptive).
4277 (0x75FE)
Loss of EtherCAT Connection
Cause: One or more of the fieldbus I/O connections has failed. This can happen when an established fieldbus I/O Connection has been disrupted.



Remedy:

  • Check for cable break.

  • Check for powercut of PLC or other infrastructure components.
4283 (0x75FE)
Loss of Modbus RTU Connection
Cause: One or more of the fieldbus I/O connections has failed. This can happen when an established fieldbus I/O connection has been disrupted.



Remedy:

  • Check for cable break.

  • Check for powercut of PLC or other infrastructure components.
4278 (0x75FF)
Primary Process Data Timeout
Cause: The fieldbus I/O data has not been updating any of the process data monitored by the primary process data monitor (Watchdog1). This can happen when the fieldbus has lost control or the current transferred I/O data is not valid.
4279 (0x75FF)
Secondary Process Data Timeout
Cause: The fieldbus I/O Data has not been updating any of the process data monitored by the secondary process data monitor (Watchdog2). This can happen when the fieldbus has lost control or the current transferred I/O data is not valid.
5162 (0x8100)
Alternate Control Place due to Fieldbus Timeout
Cause: Fieldbus process data timeout changed to alternate control place.
5171 (0x8331)
Torque Limit Timeout Motoring
Cause: The drive has exceeded the allowed time in torque limit.
5172 (0x8331)
Torque Limit Timeout Regenerative
Cause: The drive has exceeded the allowed time in torque limit.
5210 (0x8400)
Below Min. Speed
Cause: The Speed Monitor has detected that the speed is below the configured minimum speed.
5290 (0x8400)
Speed Too High
Cause: The speed monitor has detected that the speed is above the configured maximum.
5292 (0x8400)
Start Below Min. Speed
Cause: The start took too long. The speed has not reached the minimum speed within the time frame configured.
4192 (0x8611)
Position Following Error
Cause: The actual position is outside the allowed range of the position error window around a position demand value for longer than the position error delay.
4193 (0x8612)
Position Limit
Cause: Motor position is outside the allowed range [PositionMin, PositionMax].
4194 (0x8612)
Position Command Rejected
Cause: Position command was rejected because of position software end limit.
4195 (0x8612)
Hardware End Limit
Cause: The positioning controller detected that the drive is exceeding the hardware end Limits.
5230 (0x9080)
Lost Load Detected
Cause: Drive is not detecting any load on the motor shaft.
5270 (0xF004)
Inertia Estimation Active
Cause: The drive is ready for performing the Inertia Estimation.



Remedy:

  • A start command is required.
5271 (0xF004)
Inertia Estimation Failed
Cause: The Inertia Estimation failed.
5272 (0xF004)
Inertia Estimation Successful
Cause: Inertia Estimation has been performed successfully.
5123 (0xFF01)
External Exception 1
Cause: External Exception 1.
5124 (0xFF01)
External Exception 2
Cause: External Exception 2.
4304 (0xFFFE)
License Missing
Cause: A required license is missing.
4349 (0xFFFF)
Authenticity Error
Cause: Files authenticity verification error occurred.
4350 (0xFFFF)
Configuration Error
Cause: An invalid system configuration has been detected.
4351 (0xFFFF)
System Fault
Cause: A system fault has been detected.



Remedy:

  • See additional information for details.
4357 (0xFFFF)
Firmware Crash
Cause: A firmware crash occurred and detailed information is provided.