!!
critical Allen
Error Code F038
Phase U to Gnd fault (between drive and motor).
? What Causes This
Grounding issues between the equipment and its connection points.
✓ How to Fix It
- Check wiring between drive and motor. - Examine motor for grounded phases. - Replace faulty hardware as necessary.
Source: page 162 of the official manual
From the manual
This error code appears in:
Allen Bradley Powerflex 525