Error code28
Error code Err028 indicates a Fronius power source error with sub-code 28, requiring replacement of the cooling-unit temperature sensor and checking the Fronius manual. The manual's first action is: “Change the cooling-unit temperature sensor Confirm the Fronius's manual”
- Model
- Yaskawa 2DX200
- Display shows
- Err028 (28)
- Type
- Error code
- Source
- Manual p. 48
What 28 means
Err028 p. 48
Common causes
- Sub code[28**] shows the error code of Fronius power source 28 :main error code ** :sub error code p. 48
What to do
- Change the cooling-unit temperature sensor Confirm the Fronius's manual p. 48
Before you service the product, read the safety instructions in the manual p. 2.
If 28 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 28; 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.