A WILKINSONSTAR PRODUCT 02-18 ISSUE 1
Select the downslope time setting
function by pressing the welding
parameter selecting key, and set the
downslope time.
Select the crater current setting function
by pressing the welding parameter
selecting key, and set the pilot arc current.
Select the post-flow time setting
function by pressing the welding
parameter selecting key, and set the
post-flow time.
After the parameters are set appropriately, open the gas valve of the cylinder, and adjust the gas
regulator to the desired flow value.
Keep the torch 2~4mm away from the workpiece, and then press the torch trigger, the solenoid valve
will operate , gas will flow and HF starts.
After arc is ignited, the HF discharge rustling disappears, the current rises up to the preset value, and
welding can be carried out. After releasing the torch trigger, the current begin to decrease
automatically to the crater current value. Then, arc stops with gas kept flowing for the post-flow time,
and welding ends.
PULSED TIG
Select the pulsed TIG mode by pressing the welding mode selecting key.
Select the 2T mode by pressing the operation mode selecting key.
Proceed with the set up as for standard TIG. The welding current setting now becomes the peak
welding current of the pulse. The next step will allow setting of the base current. This is only allowed
when the pulse mode is selected.