ABB F1 fault code meaning

ABB / F1

Series: ACS400

Overcurrent

drive

Meaning: Output current is excessive. Motor load may be too high Acceleration time may be too short (parameters 2201 ACCELER TIME 1 and 2203 ACCELER TIME 2). Motor or motor cable is faulty or connected wrong.

Possible causes

Source: ACS400 User's Manual Rev C (EN, official site)

Series: DCS400, DCS500B

Aux Voltage Fault

DC drive

Meaning:

Possible causes

Source: DCS400 Manual (EN, official site); DCS500B Operation Manual Chinese edition (official site)