Error code34
Errt7 indicates an error from the Fronius power source with sub-code 34. The manual's first action is: “Change the UST board Confirm the Fronius's manual”
- Model
- Yaskawa 2DX200
- Display shows
- Errt7 (34)
- Type
- Error code
- Source
- Manual p. 49
What 34 means
Errt7 p. 49
Common causes
- Sub code[34**] shows the error code of Fronius power source p. 49
What to do
- 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 34 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 34; 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.