F43 · PowerFlex 40
For F43 · PowerFlex 40, brand is Allen-Bradley; model / series is PowerFlex 40; fault code is F43; fault name is Phase VW Short; cause is Excessive current has been detected between these two output terminals, verified against its source on 2026-09-01.
- Brand
- Allen-Bradley
- Model / series
- PowerFlex 40
- Fault code
- F43 verified
- Fault name
- Phase VW Short verified
- Cause
- Excessive current has been detected between these two output terminals. verified
- Corrective action
- 1. Check the motor and drive output terminal wiring for a shorted condition. 2. Replace drive if fault cannot be cleared. verified
Verified
Review by
What the source says
F43 Phase VW Short
— literature.rockwellautomation.com, retrieved 2026-09-01
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Cause
Excessive current has been detected between these two output terminals.
Corrective action
1. Check the motor and drive output terminal wiring for a shorted condition. 2. Replace drive if fault cannot be cleared.
— all from literature.rockwellautomation.com, retrieved 2026-09-01
Source
- literature.rockwellautomation.comhttps://literature.rockwellautomation.com/idc/groups/literature/documents/um/22b-um001_-en-e.pdf