ABB AFF3 fault code meaning
ABB / AFF3
Series: ACH531, ACQ531
Start interlock forced warning
drive
Meaning: One or more forced DI are used as signal sources for one or more parameters in the range 20.41 Start interlock 1 ... 20.44 Start interlock 4.
Possible causes
Source: ACH531 Firmware Manual P134; ACQ531 Firmware Manual P115
Series: ACS530
Forced start interlock warning
drive
Meaning: One or more forced digital inputs are used as signal sources for parameters 20.41 Start interlock 1 ... 20.44 Start interlock 4.
Possible causes
Source: ACS530 Firmware Manual P267