ABB AE1D fault code meaning
ABB / AE1D
Series: ACS860-REG, ACS880-DIODE, ACS880-IGBT
Measurement circuit DFF
drive
Meaning: There is a problem with current or voltage measurement in the power unit.
Possible causes
Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P111; ACS880 Diode Supply Control Program P167; ACS880 IGBT Supply Control Program Firmware Manual P199