ABB A2BA fault code meaning
ABB / A2BA
Series: ACH531, ACQ531, ACQ580
IGBT overload
drive
Meaning: Too many contacts between IGBT and the enclosure thermometer.
Possible causes
Source: ACH531 Firmware Manual P125; ACQ531 Firmware Manual P107; ACQ580 Pump Control Program Firmware Manual P181
Series: ACH580, ACS530
IGBT overload
drive
Meaning: Too many contacts between IGBT and the enclosure thermometer.
Possible causes
Source: ACH580 HVAC Control Program Firmware Manual P278; ACS530 Firmware Manual P259
Series: ACM510-S, ACP510
IGBT overload
drive
Meaning: IGBT node overtemperature.
Possible causes
Source: ACM510-01S_04S Drive Firmware Manual P354; ACP510 Standard Control Program Firmware Manual P354
Series: ACM510-V, ACS580
IGBT overload
drive
Meaning: IGBT junction temperature is too high.
Possible causes
Source: ACM510-01V_04V Drive Firmware Manual P398; ACS580 Standard Control Program Firmware Manual P523
Series: ACS180, ACS380
IGBT overload
drive
Meaning: IGBT junction and case temperatures are too high.
Possible causes
Source: ACS180 Machinery Control Program Firmware Manual P314; ACS380 Machinery Control Program Firmware Manual P427
Series: ACS280
IGBT overload
drive
Meaning: IGBT contact - enclosure overtemperature.
Possible causes
Source: ACS280 Firmware Manual P331
Series: ACS860, ACS880-MARINE
IGBT overload
drive
Meaning: IGBT overtemperature. This warning protects IGBT and can be activated by a short circuit in the motor cable.
Possible causes
Source: ACS860 Primary Control Program Firmware Manual P298; ACS880 Light Marine P313
Series: ACS880-M04, ACS880
IGBT overload
drive
Meaning: IGBT node overtemperature.
Possible causes
Source: ACS880-M04 Machinery Control Program Firmware Manual P414; ACS880 Primary Control Program Firmware Manual P453
Series: ACS880-POS, ACS880-WINCH
IGBT overload
drive
Meaning: IGBT junction temperature too high.
Possible causes
Source: ACS880 Position Control Program P441; ACS880 Winch Control Program P546