Description
An error occurred in communication between the welder and the robot controller.
Subcode description
Error from welder 3.
Causes and remedies
| Cause | Remedy |
|---|---|
| Arc welding power supply (abnormal) | Check the following items. 1. Check whether the communication cable has come loose. 2. Check that the IP address on the welder side is set correctly. (Welder C parameter) 3. Check whether the robot controller is ON. 4. Check the robot controller's Ethernet settings (Ethernet function enabled, IP address settings (RS parameter and AxP parameter)). |
| 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.). |