Error code104
Error 104 indicates a Fronius power source error related to bus communication issues. The manual's first action is: “Update firmware, otherwise change the UST board Confirm the Fronius's manual”
- Model
- Yaskawa 2DX200
- Display shows
- IllBus (104)
- Type
- Error code
- Source
- Manual p. 56
What 104 means
IllBus p. 56
Common causes
- Sub code[104**] shows the error code of Fronius power source 104 :main error code ** :sub error code p. 56
What to do
- Update firmware, otherwise change the UST board Confirm the Fronius's manual p. 56
Before you service the product, read the safety instructions in the manual p. 2.
If 104 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 104; 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.