ABB AI < MIN FUNC fault code meaning
ABB / AI < MIN FUNC
Series: ACS600
Analog input below minimum
drive
Meaning: An analogue control signal is below minimum allowed value. This can be caused by incorrect signal level or a failure in the control wiring.
Possible causes
Source: ACS600 Standard Application Program Firmware Manual (EN, official site)
Series: ACS800
Analog control signal below minimum allowable value
drive
Meaning: The analog control signal is below the minimum allowed value.
Possible causes
Source: ACS800 Standard Application Program Firmware Manual P226