ABB A4F6 fault code meaning
ABB / A4F6
Series: ACH531, ACQ531
IGBT temperature
drive
Meaning: Drive IGBT overtemperature.
Possible causes
Source: ACH531 Firmware Manual P126; ACQ531 Firmware Manual P108
Series: ACH580, ACM510-S, ACM510-V, ACP510, ACS280, ACS380, ACS530, ACS580, ACS880-MARINE
IGBT temperature
drive
Meaning: Drive IGBT temperature is too high.
Possible causes
Source: ACH580 HVAC Control Program Firmware Manual P279; ACM510-01S_04S Drive Firmware Manual P355; ACM510-01V_04V Drive Firmware Manual P399; ACP510 Standard Control Program Firmware Manual P355; ACS280 Firmware Manual P332; ACS380 Machinery Control Program Firmware Manual P428; ACS530 Firmware Manual P260; ACS580 Standard Control Program Firmware Manual P524; ACS880 Light Marine P315
Series: ACQ580, ACS880
IGBT temperature
drive
Meaning: Drive IGBT overtemperature.
Possible causes
Source: ACQ580 Pump Control Program Firmware Manual P182; ACS880 Basic Control Program Firmware Manual P455
Series: ACS860
IGBT temperature
drive
Meaning: The temperature of IGBT exceeds the warning limit.
Possible causes
Source: ACS860 Primary Control Program Firmware Manual P299
Series: ACS880-POS
IGBT temperature
drive
Meaning: Drive IGBT overtemperature.
Possible causes
Source: ACS880 Position Control Program P443
Series: ACS880-WINCH
IGBT temperature
drive
Meaning: Drive IGBT overtemperature.
Possible causes
Source: ACS880 Winch Control Program P548