ABB A8BF fault code meaning
ABB / A8BF
Series: ACM510-S, ACP510
ULC underload warning
drive
Meaning: 37.03 ULC Overload action. The selected signal has fallen below the user underload curve.
Possible causes
Source: ACM510-01S_04S Drive Firmware Manual P361; ACP510 Standard Control Program Firmware Manual P361
Series: ACM510-V, ACS580
ULC underload warning
drive
Meaning: The signal selected by 37.04 ULC Underload action has fallen below the user underload curve.
Possible causes
Source: ACM510-01V_04V Drive Firmware Manual P403; ACS580 Standard Control Program Firmware Manual P530
Series: DCS880
ULC underload
DC drive
Meaning: underload.Programmable. (ULC underload). Programmable; see 37.04 ULC underloadactions.
Possible causes
Source: DCS880 Firmware Manual _3ADW000474R P368