ABB 73B1 fault code meaning
ABB / 73B1
Series: ACS860, ACS880-M04, ACS880-MARINE, ACS880
Stopping fault
drive
Meaning: The ramp stop was not complete within the expected time.
Possible causes
Source: ACS860 Basic Control Program Firmware Manual P315; ACS880-M04 Machinery Control Program Firmware Manual P441; ACS880 Light Marine P331; ACS880 Basic Control Program Firmware Manual P477
Series: ACS880-POS, ACS880-WINCH
Stop failure
drive
Meaning: The ramp stop was not completed within the expected time.
Possible causes
Source: ACS880 Position Control Program P466; ACS880 Winch Control Program P572