Description
An error occurred when performing serial communication with SKS welder.
Subcode description
Incorrect values are set for the
number of the sending bytes per
frame with the welder power.
Causes and remedies
| Cause | Remedy |
|---|---|
| Software (incorrect setting) | Check the number of bytes transmitted (RS260) set for welding power supply serial communication. |
| ACP01 board (abnormal) | 1. Turn the power off and back on. 2. If the alarm recurs, replace the ACP01 board. Save CMOS.BIN before replacing the board. After replacing the ACP01 board, remove the SD card from the original ACP01 board and insert it into the new ACP01 board. |
| Other | If the alarm occurs again after implementing the countermeasures, contact our service department and describe the circumstances when CMOS.BIN was saved (operating procedure, etc.). |