ABB D20A fault code meaning
ABB / D20A
Series: ACS380
Quick stop
drive
Meaning: The quick stop command (20.210 Quick stop input) is active.
Possible causes
Source: ACS380 Machinery Control Program Firmware Manual P436
Series: ACS880-WINCH
Master drive fault
drive
Meaning: The master drive tripped due to a fault.
Possible causes
Source: ACS880 Winch Control Program P561