Error 3 ground fault

Subfault: 3.1

Description: Ground fault

 

Response: Output stage inhibit

Cause

Measure

Ground fault detected in the storage line.

Eliminate the ground fault.

Ground fault in the storage unit.

Contact the service department of the respective storage unit manufacturer.

Ground fault detected in the motor cable.

Eliminate the ground fault.

Ground fault in the inverter.

Contact SEW‑EURODRIVE Service.

Ground fault in the motor.

Eliminate the ground fault.

Ground fault detected in the line components.

Eliminate the ground fault.