Parker TPD-M Servo Drive

Fault Code and MeaningCause and Remedy
0

No alarm

Cause: Standard operation status.


Remedy:

  • If Pr24 is not 0, see the “SUB Alarms table” below.


1

DC circuit overvoltage

Cause: Voltage on DC bus is too high.


Remedy:

  • Check the three-phase power line (max 480V + 10%).

  • Check the brake circuit and the braking resistor.


2

DC circuit undervoltage

Cause: Voltage on DC bus is too low.


Remedy:

  • Check the three-phase power line.


3

Overcurrent

Cause: Current exceeds limits, potential short circuit.


Remedy:

  • If Pr24=0 (Overcurrent): Check motor connections and any phase-phase or phase-ground short-circuits.

  • Check the motor data.

  • If Pr24 is not 0: See the “SUB Alarms table” section.


4

FBK error (resolver or encoder)

Cause: Feedback device signal failure.


Remedy:

  • Check the connections of the speed loop and the connectors on both sides (drive-motor).

  • Check the feedback parameters.


5

PTC motor alarm

Cause: Motor temperature sensor issue.


Remedy:

  • Check the PTC connection cable.

  • Check parameters Pr33 (Inom) and Pr19 (Ipeak).


6

Power module overtemperature

Cause: Drive module is overheating.


Remedy:

  • Check the cooling fans and for any restrictions to air flow.

  • Check the braking cycle.

  • Check the ambient temperature in the electric cabinet and outside the cabinet.


7

External alarm

Cause: Triggered by external input.


Remedy:

  • Depends on the application (b41.7 – see Pico PLC program).


8

Auxiliary alarm

Cause: Triggered by auxiliary condition.


Remedy:

  • Depends on the application (b41.8 – see Pico PLC program).


10 (*)

Check sum pico-PLC

Cause: Parameter/Programming checksum error.


Remedy:

  • Set and save default parameters.

  • Switch off and on again the drive.

  • Repeat programming.


11 (*)

Check sum parameters

Cause: Parameter checksum error.


Remedy:

  • Set and save default parameters.

  • Switch off and on again the drive.

  • Repeat programming.


12

Signature firmware

Cause: The signature is not installed.


Remedy:

  • Internal issue; send to repair.


13

CANopen DS402 abort connection

Cause: Communication abort.


Remedy:

  • Check the connections.


15

Default parameters

Cause: Parameters reset or corrupt.


Remedy:

  • Set and save default parameters.

  • Switch off and on again the drive.

  • Repeat programming.


16

CANopen missing sync

Cause: Synchronization signal lost.


Remedy:

  • Check the connections.


17 (**)

Hardware alarm

Cause: Internal hardware damage or fault.


Remedy:

  • Internal damage, send to repair.

  • Refer to the “SUB Alarms table” below for specific code.


22

Ambient over temperature

Cause: The ambient temperature in the electric cabinet is excessive (>45°C).


Remedy:

  • Check the cooling fans.

  • Check for any restrictions to air flow.


24

PSU alarm

Cause: Power Supply Unit issue.


Remedy:

  • See the “SUB Alarms table”.


25 (**)

Speed loop FBK initialization error

Cause: Issue during feedback initialization.


Remedy:

  • Check the speed FBK settings.

  • Check the speed FBK connection.

  • Ensure motor shaft is not in movement during start-up.

  • The encoder is not phased. See the procedure.


27

Overloads digital outputs

Cause: Excessive load on outputs.


Remedy:

  • Check the load of the digital outputs.


31

Communication error

Cause: Field-bus issue.


Remedy:

  • Check the field-bus connection.


TripP.x

Hardware broken

Cause: Hardware failure (x is a number).


Remedy:

  • Internal damage, send to repair.


I²T

Current limit (I²T)

Cause: Drive entered I²T mode due to overload (current required > current supplied).


Remedy:

  • Check wiring between drive and motor (ensure no inverted phases).

  • Take special care with motors where the connector is replaced by a terminal block (easy to mistake).

  • Adhere strictly to wiring diagrams.

  • Check mechanical dimensioning.


Pr23: 0 / Pr24: 4

Serial line error

Cause: Connection issue.


Remedy:

  • Insert the terminal plug-in.


Pr23: 0 / Pr24: 5

Power supply not 3-phases

Cause: Phase loss.


Remedy:

  • Check the main supply.


Pr23: 3 / Pr24: 1

Hardware from FPGA

Cause: Internal hardware signal.


Remedy:

  • (Contact technical support / Check hardware).


Pr23: 3 / Pr24: 2

I2t maximum reached

Cause: Overload threshold reached.


Remedy:

  • Check load and cooling.


Pr23: 3 / Pr24: 3

Stall status of V/F

Cause: Motor stalled in V/F mode.


Remedy:

  • Check motor load and mechanics.


Pr23: 17 / Pr24: 1

Different number of axes

Cause: Configuration mismatch.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 2

Number of axes configuration

Cause: Configuration error.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 3

Feedback configuration

Cause: Configuration error.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 4

ADC on FPGA error

Cause: Conversion error on FPGA.


Remedy:

  • Switch off the drive.

  • Wait one minute before restarting the drive.


Pr23: 17 / Pr24: 5

EEprom error

Cause: Memory failure.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 6

FPGA fault

Cause: Processor fault.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 7

EEprom checksum error

Cause: Memory data corruption.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 8

NIOS SDRAM checksum error

Cause: RAM data corruption.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 9

NIOS RAM checksum error

Cause: RAM data corruption.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 10

FPGA blocked

Cause: Processor freeze.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 11

FPGA watchdog alarm

Cause: Watchdog timer expiration.


Remedy:

  • Internal damage, send to repair.


Pr23: 17 / Pr24: 12

NIOS watchdog alarm

Cause: Watchdog timer expiration.


Remedy:

  • Internal damage, send to repair.