Resolver signals lost or incorrect (_ecRESOLVER_SIGNAL_LOSS)

What does 10039 mean?

An error has occurred when using the Resolver Adapter (OPT-MF-201 or FB-03). The error is caused by the loss of resolver signals, indicating issues with the wiring to the motor's feedback device, the motor connector, or connections inside to the adapter.

• Damaged or improperly connected wiring to the motor's resolver feedback device.
• Integrity issues with the motor connector, such as loose pins or corrosion.
• Faulty connections or components within the Resolver Adapter (OPT-MF-201 or FB-03).
• Improper earthing or shielding of the resolver cable, leading to signal interference.

Click steps to track your progress.

1. 1

   Check the wiring from the motor's resolver feedback device to the Resolver Adapter and ensure all connections are secure and correct.

2. 2

   Inspect the integrity of the motor connector for damage, bent pins, or proper seating.

3. 3

   Examine the connections inside the Resolver Adapter (OPT-MF-201 or FB-03) for any loose or faulty wiring.

4. 4

   Connect to the drive with Mint Workbench, go to "Parameters > Encoder > Channel 0 > Encoder Parameter(Encoder0, Fault Register)" and check its value for more specific error information (if not 0).

5. 5

   Verify all earthing and shielding connections are as per the drive installation manual to prevent noise.