Select a signal output when the fault occurs from three signals, Trouble signal,
Caution signal and No Trouble-Caution signal.
Welding does not start at Trouble signal output, even if the start signal is input.
The next welding starts at Caution signal output when the start signal is input.
The next welding starts at No Trouble-Caution signal output when the start
signal is input; however, any signal is not output even when fault occurs.
Caution
Trouble