Welding With Crater Control Disabled (Torch Switch Synchronous Operation) - Panasonic YD-500KR Operating Instructions Manual

WELDING BY MANUAL OFERATION

Welding with crater control disabled (torch switch synchronous operation)

This welding is mainly used for tack welding,, repeated short welding or thin-plate welding.
Operation Procedure
Set the CRATER "ON/OFF" selector switch to "OFF" and turn on/off the torch switch. Synchronized
with it, welding arc starts or stops.
Welding Arc Start
Torch Switch ON
Operation Timing Chart
Torch Switch
Gas Supply
Wire Feed
Welding Voltage
Welding Current
Welding Condition Adjustment
Welding Arc Stop
Tpf = Gas preflow time
☆ = Arc start timing
★ = Arc stop timing
22
Torch Switch OFF