TIG Wire Feed: DWF-4 Control Unit

Engineered for easy operation, the all-digital control unit features the following controls:

• Start Selector Switch selects manual start or remote start.
• Wire Speed is adjusted by a ten-turn potentiometer and displayed on a digital readout.
• Speed Control Switch selects front panel, potentiometer or remote speed control signal.
• Start Delay inhibits wire feed for an adjustable time until the weld puddle has formed.
• Stop Delay continues wire feed for an adjustable time during end of weld down slope to fill in the crater.
• Jog controls forward/reverse wire jog at 100 ipm.
• Retract controls the amount of wire retracted at end of weld in order to prevent wire from freezing in the puddle.