Error code37
US POL indicates an error from the Fronius power source with sub-code 37. The manual's first action is: “Change over the polarity of the two cables otherwise change the UST board Confirm the Fronius's manual”
- Model
- Yaskawa 2DX200
- Display shows
- US POL (37)
- Type
- Error code
- Source
- Manual p. 49
What 37 means
US POL p. 49
Common causes
- Sub code[37**] shows the error code of Fronius power source p. 49
What to do
- Change over the polarity of the two cables otherwise change the UST board Confirm the Fronius's manual p. 49
Before you service the product, read the safety instructions in the manual p. 2.
If 37 is still not resolved
- If your copy of the manual is damaged or lost, contact a YASKAWA representative to order a new copy. p. 2 “If your copy of the manual is damaged or lost, contact a YASKAWA representative to order a new copy.”
This page summarises what the manufacturer’s manual says about 37; 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 Yaskawa. Found a mistake? Report an error.