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32
Set up and operation for AC PULSE TIG Welding
Finish
Current
Start
Current
Peak
Current
Base
Current
AC Balance AC Hz % Pulse Pulse Hz
ADJUSTMENT
Turn the Adjustment
Knob to set the AC
Balance
(Range is 10-60 %).
Set the value at 20. It is the % of
timethatthecurrentlowremainsat
electrode negative during each AC
cycle. (See pages for 31-32-34 for
more AC Balance information)
(12) Select the AC Balance Controlby pushing selector key to
cycle through to illuminate the AC Balance icon.
Finish
Current
Start
Current
Peak
Current
Base
Current
AC Balance AC Hz % Pulse Pulse Hz
ADJUSTMENT
Turn the Adjustment
Knob to set the AC Hz
(Range is 20-70).
Set the value at 60. The value
selected is how many times per
second the AC wave completes a
full cycle.
(13) Select the AC Hz Controlby pushing selector key to cycle
through to illuminate the AC Hz icon.
(14) Lay the outside edge of the Gas Cup on
the work piece with the Tungsten
Electrode 1- 3mm from the work piece
(15) Press the torch switch and the arc will ignite
across the gap between the tungsten and
work piece. Hold even distance of about
2mm gap between the tungsten and work
piece to maintain the arc.
(16) Release the torch switch to bring in the
end of the welding sequence dependant of 2T
or 4T trigger function choice
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