Rockwell Automation PowerFlex 400 FRN 4.xx Error F43: Phase VW Short

PowerFlex 400 FRN 4.xx · taken from the manufacturer’s manual, pages cited

Fault codeF43

Phase VW Short indicates a shorted condition in the motor or drive output terminal wiring. The manual lists no action for this code.

Model
Rockwell Automation PowerFlex 400 FRN 4.xx
Display shows
Phase VW Short (F43)
Type
Fault code
Source
Manual p. 25

What F43 means

Phase VW Short p. 25

Common causes

  • Check the motor and drive output terminal wiring for a shorted condition. p. 25

If F43 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Rockwell Automation service.

This page summarises what the manufacturer’s manual says about F43; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Rockwell Automation. Found a mistake? Report an error.