ABB D20C fault code meaning

ABB / D20C

Series: ACS880-WINCH

Speed matching

drive

Meaning: The load speed error exceeds the steady-state threshold set by parameter 74.51 Speed steady deviation level or the ramp-state threshold set by parameter 74.52 Speed ramp deviation level for longer than the time set by parameter 74.54 Speed matching action delay.

Possible causes

Source: ACS880 Winch Control Program P561