Error code51
Err051 indicates a main error code from the Fronius power source, with sub-code 51** showing specific details. The manual's first action is: “Mains voltage too low or NT 24 defective Confirm the Fronius's manual”
- Model
- Yaskawa 2DX200
- Display shows
- Err051 (51)
- Type
- Error code
- Source
- Manual p. 50
What 51 means
Err051 p. 50
Common causes
- Sub code[51**] shows the error code of Fronius power source 51 :main error code ** :sub error code p. 50
What to do
- Mains voltage too low or NT 24 defective Confirm the Fronius's manual p. 50
Before you service the product, read the safety instructions in the manual p. 2.
If 51 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 51; 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.