ABB 4E07 fault code meaning
ABB / 4E07
Series: ACS860-REG
Control board temperature
drive
Meaning: The control board temperature is too high. Check that cabinet cooling is normal.
Possible causes
Source: ACS860 Regenerative Rectifier Control Program Firmware Manual P118
Series: ACS880-BRAKE, ACS880-IGBT
Control board temperature
drive
Meaning: Control board overtemperature.
Possible causes
Source: ACS880 Braking Control Program Firmware Manual P128; ACS880 IGBT Supply Control Program Firmware Manual P207
Series: ACS880-DCDC, ACS880-DIODE
Control board temperature
drive
Meaning: The control board temperature is high.
Possible causes
Source: ACS880 DC _ DC Drive Control Program Firmware Manual P197; ACS880 Diode Supply Control Program P179