[Cause]
Since there is no voltage or current command, the warning range and alarm range of the arc welding abnormality monitor cannot be determined. Voltage and current monitoring based on the arc welding abnormality monitor are not performed.
[Countermeasure]
If you want to use the arc welding abnormality monitor without voltage or current commands, select "Absolute value (V, A)" as the range specification method on the arc welding abnormality monitor screen, and enter absolute values in the warning range and alarm range. If you do not want to monitor the feedback value, disable the arc welding abnormality monitor function.