Description
Arc starting signal is input before the welding power source's main power supply starts up.
Subcode description
Error from welder 1.
Causes and remedies
| Cause | Remedy |
|---|---|
| Arc welding power supply (abnormal) | Adjust the operation timing and signal cable connections. The same error may also occur during a momentary power failure. The welding method has not been set. Select the correct welding method. |
| 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.). |