ABB 7E00 fault code meaning
ABB / 7E00
Series: ACS860-REG
Option module communication interrupted
drive
Meaning: Communication interrupted between the regenerative rectifier and the option module.
Possible causes
Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P122
Series: ACS880-BRAKE
Option module communication interrupted
drive
Meaning: Communication between the drive and the option modules (FEN-xx and/or FIO-xx) has been lost.
Possible causes
Source: ACS880 Braking Control Program Firmware Manual P130
Series: ACS880-DCDC
Option module communication loss
drive
Meaning: Communication loss between the converter and the option modules (FEN-xx and/or FIO-xx).
Possible causes
Source: ACS880 DC _ DC Drive Control Program Firmware Manual P202
Series: ACS880-DIODE
Option module communication loss
drive
Meaning: Communication loss between the diode supply unit and an optional module.
Possible causes
Source: ACS880 Diode Supply Control Program P185
Series: ACS880-IGBT
Option module communication interrupted
drive
Meaning: Communication between the supply unit and the option module (FIO-xx) is interrupted.
Possible causes
Source: ACS880 IGBT Supply Control Program Firmware Manual P211