ABB EARTH FAULT fault code meaning
ABB / EARTH FAULT
Series: ACS600
Ground fault
drive
Meaning: The load on the incoming mains system is out of balance. This can be caused by a fault in the motor, motor cable or an internal malfunction.
Possible causes
Source: ACS600 Standard Application Program Firmware Manual (EN, official site)
Series: ACS800
The drive system has detected a load imbalance
drive
Meaning: The drive system has detected a load imbalance.
Possible causes
Source: ACS800 Standard Application Program Firmware Manual P227