ABB A8C6 fault code meaning

ABB / A8C6

Series: ACH580

ULC Invalid overload table

drive

Meaning: User load curve: Invalid overload curve point.

Possible causes

Source: ACH580 HVAC Control Program Firmware Manual P282

Series: ACS180, ACS280, ACS380

ULC Invalid overload table

drive

Meaning: User load curve; overload curve point is invalid.

Possible causes

Source: ACS180 Machinery Control Program Firmware Manual P318; ACS280 Firmware Manual P337; ACS380 Machinery Control Program Firmware Manual P433