UCS START UP ERROR happens if the option board is defective, RS232C connection is wrong, or protocol mismatch exists. The manual's first action is: “Check the peripheral devices or option board.”
- Model
- Sanyo Machine Works SDNR
- Display shows
- UCS START UP ERROR (C3)
- Type
- Error code
- Source
- Manual p. 107
What C3 means
UCS START UP ERROR p. 135
Common causes
- Option board is defective. p. 135
- RS232C cable or its connection is wrong. p. 135
- The MULTI CONTROLLER and PLC protocol are mismatches. p. 135
What to do
- Check the peripheral devices or option board. p. 135
- Check the connection of the RS232C cables. p. 135
- Select a proper communication protocol. p. 135
Before you service the product, read the safety instructions in the manual p. 65.
If C3 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Sanyo Machine Works service.
This page summarises what the manufacturer’s manual says about C3; 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 Sanyo Machine Works. Found a mistake? Report an error.
