10039

Resolver signals lost or incorrect

ABB · ACS850 Standard Program Firmware

What does 10039 mean?

An error has occurred when using the Resolver Adapter (OPT-MF-201 or FB-03) due to a loss of resolver signals. This typically indicates an issue with the wiring to the motor's feedback device, the integrity of the motor connector, or the connections inside the adapter itself, preventing accurate position feedback and control.

Complete Troubleshooting Guide

  1. 1

    Check the integrity and connections of the wiring to the motor's resolver feedback device.

  2. 2

    Inspect the motor connector and the internal connections within the resolver adapter for any damage, corrosion, or looseness.

  3. 3

    Ensure all earthing and shielding are correctly implemented as per the drive installation manual to prevent signal interference.

  4. 4

    Connect to the drive with Mint Workbench and navigate to 'Parameters > Encoder > Channel 0 > Encoder Parameter(Encoder0, Fault Register)'. If this contains a value other than 0, consult the help file for 'ENCODERPARAMETER' for more specific diagnostic information.