ABB 71B1 fault code meaning
ABB / 71B1
Series: ACM510-S, ACP510
Motor fan
drive
Meaning: No feedback signal received from the external fan.
Possible causes
Source: ACM510-01S_04S Drive Firmware Manual P370; ACP510 Standard Control Program Firmware Manual P370
Series: ACS580MV
Motor fan
drive
Meaning: DOL Start event type: No feedback has been received from the external fan.
Possible causes
Source: ACS580MV Firmware Manual P337
Series: ACS860
Motor fan
drive
Meaning: Start event type: No feedback signal received from the external fan.
Possible causes
Source: ACS860 Basic Control Program Firmware Manual P314
Series: ACS880-M04
Motor fan
drive
Meaning: 35.106DOL Starter event type. No feedback signal received from the external fan.
Possible causes
Source: ACS880-M04 Machinery Control Program Firmware Manual P440
Series: ACS880-MARINE, ACS880
Motor fan
drive
Meaning: Starter event type: No feedback signal received from the external fan.
Possible causes
Source: ACS880 Light Marine P330; ACS880 Basic Control Program Firmware Manual P476
Series: ACS880-POS, ACS880-WINCH
Motor fan
drive
Meaning: Start event type: No feedback received from the external fan.
Possible causes
Source: ACS880 Position Control Program P465; ACS880 Winch Control Program P571