ABB 7E01 fault code meaning
ABB / 7E01
Series: ACS860-REG, ACS880-BRAKE, ACS880-IGBT, ACS880-POS, ACS880
Control panel loss
drive
Meaning: The control panel or PC tool selected as the active control location has stopped communicating.
Possible causes
Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P122; ACS880 Braking Control Program Firmware Manual P130; ACS880 IGBT Supply Control Program Firmware Manual P211; ACS880 Position Control Program P475; ACS880 Basic Control Program Firmware Manual P485
Series: ACS880-DCDC
Control panel loss
drive
Meaning: The control panel or PC tool selected as the active control location has stopped communicating.
Possible causes
Source: ACS880 DC _ DC Drive Control Program Firmware Manual P202
Series: ACS880-DIODE
Control panel loss
drive
Meaning: 149.05 Communication loss action. Communication with the control panel (or PC tool) has stopped.
Possible causes
Source: ACS880 Diode Supply Control Program P185