Onilll

Forum Replies Created

RE: What is earth fault in ABB VFD?

Problem resolved, Step by step: 1. Para. 30.17 from Fault to Warning 2, Run drive without motor. 3. If problem executable part, lake IGBT and around, you will receive some other Fault like overvoltag...

In forum ABB Drives

1 year ago
RE: What is earth fault in ABB VFD?

Thank you.I did check CT's with multimeter and huntron station, all 3 show the same measurements.

In forum ABB Drives

1 year ago
RE: What is earth fault in ABB VFD?

@click2electro, ACS800-U4-0610-5+E210+P901

In forum ABB Drives

1 year ago
RE: What is earth fault in ABB VFD?

@click2electro Was replaced: 1. both control units 2. IGBT run on other units 3. Try to run other motor 4. Cable earth OK Fault appear after pushing button START and speed more than 0, if speed 0 no ...

In forum ABB Drives

1 year ago
RE: F0021 CURR MEAS Fault in ABB ACS550 Drive

Have same problem. 180 Amp drive. Was exploded incoming SCR, replace all three. Find problem on main board repair it. Did not help. Replaced board, same problem. Replace control board. Nothing. SCIB ...

In forum ABB ACS550 Drive

1 year ago