ABB AE6A fault code meaning
ABB / AE6A
Series: ACS880-BRAKE
Current asymmetry (Currentasymmetry)
drive
Meaning: Fuse blown, or resistor damaged or open.
Possible causes
Source: ACS880 Braking Control Program Firmware Manual P127
Series: ACS880-DIODE
Current asymmetry
drive
Meaning: The positive and negative currents in one phase are unequal.
Possible causes
Source: ACS880 Diode Supply Control Program P172