ABB AFF5 fault code meaning
ABB / AFF5
Series: ACH531, ACQ531
Override requires a new start
drive
Meaning: The safe torque off function was activated and has been reset during override operation.
Possible causes
Source: ACH531 Firmware Manual P134; ACQ531 Firmware Manual P115
Series: ACS530
Overspeed restart request
drive
Meaning:
Possible causes
Source: ACS530 Firmware Manual P267