ABB A685 fault code meaning
ABB / A685
Series: ACH531, ACQ531
Power supply fault save
drive
Meaning: Due to the minimum interval between saves, some requests cannot trigger a save, and power failure data may be lost.
Possible causes
Source: ACH531 Firmware Manual P128; ACQ531 Firmware Manual P109
Series: ACM510-S, ACP510, ACS880-M04
Power supply fault save
drive
Meaning: Power failure save requests occur too frequently due to oscillation in the control unit power supply.
Possible causes
Source: ACM510-01S_04S Drive Firmware Manual P357; ACP510 Standard Control Program Firmware Manual P357; ACS880-M04 Machinery Control Program Firmware Manual P418
Series: ACS530, ACS580MV, ACS860
Power supply fault save
drive
Meaning: Power failure save requests are too frequent due to oscillation in the control unit power supply.
Possible causes
Source: ACS530 Firmware Manual P261; ACS580MV Firmware Manual P313; ACS860 Basic Control Program Firmware Manual P301
Series: ACS880-WINCH
Power supply fault save
drive
Meaning: Power-failure save requests are occurring too frequently due to oscillation in the control unit power supply.
Possible causes
Source: ACS880 Winch Control Program P551