ABB A2B3 fault code meaning
ABB / A2B3
Series: ACH531, ACH580, ACM510-S, ACP510, ACQ531, ACS530, ACS580MV, ACS880-M04
Ground leakage
drive
Meaning: The drive has detected a load imbalance, usually caused by a motor or motor cable fault.
Possible causes
Source: ACH531 Firmware Manual P125; ACH580 HVAC Control Program Firmware Manual P278; ACM510-01S_04S Drive Firmware Manual P353; ACP510 Standard Control Program Firmware Manual P353; ACQ531 Firmware Manual P107; ACS530 Firmware Manual P259; ACS580MV Firmware Manual P313; ACS880-M04 Machinery Control Program Firmware Manual P414
Series: ACM510-V, ACS580
Ground leakage
drive
Meaning: The drive has detected a load imbalance, usually due to a ground fault in the motor or motor cable.
Possible causes
Source: ACM510-01V_04V Drive Firmware Manual P397; ACS580 Standard Control Program Firmware Manual P522
Series: ACQ580
Ground leakage
drive
Meaning: The drive has detected a load imbalance, usually due to a motor or motor cable fault.
Possible causes
Source: ACQ580 Pump Control Program Firmware Manual P180
Series: ACS180, ACS380
Ground leakage
drive
Meaning: The drive has detected a load imbalance, usually caused by a ground fault in the motor or motor cable.
Possible causes
Source: ACS180 Machinery Control Program Firmware Manual P314; ACS380 Machinery Control Program Firmware Manual P426
Series: ACS280
Ground leakage
drive
Meaning: The most likely cause is a ground fault in the motor or motor cable.
Possible causes
Source: ACS280 Firmware Manual P330
Series: ACS860
Ground fault
drive
Meaning: The drive has detected a load imbalance, usually caused by a ground fault in the motor or motor cable.
Possible causes
Source: ACS860 Basic Control Program Firmware Manual P298
Series: ACS880
Ground leakage
drive
Meaning: The fault is usually caused by a motor or motor cable fault. The drive has detected a load imbalance.
Possible causes
Source: ACS880 Primary Control Program Firmware Manual P453
Series: ACS880-MARINE
Ground fault
drive
Meaning: The drive detected a load imbalance caused by a ground fault in the motor or motor cable.
Possible causes
Source: ACS880 Light Marine P313
Series: ACS880-POS
Ground leakage
drive
Meaning: The fault is usually caused by a motor or motor cable fault. The drive has detected a load imbalance.
Possible causes
Source: ACS880 Position Control Program P441
Series: ACS880-WINCH
Ground leakage
drive
Meaning: The drive has detected a load imbalance, usually due to a motor or motor cable fault.
Possible causes
Source: ACS880 Winch Control Program P546