GYS TITAN 400 DC Mode D'emploi page 29

SELECT IGNITION MODE
TIG HF: High Frequency start without contact
TIG LIFT : Contact start (for environments sensitive to HF disturbances).
1 2
1 2
Warning: Increasing the length of the torch or earth return cables beyond the maximum length specified by the manufacturer will increase the risk of
electric shock.
WELDING PROCESSES TIG STD or PULSE
• TIG STANDARD
This welding mode in direct current (DC) is designed for ferrous metal such as steel, stainless steel or even copper and its alloys.
TITAN 400 DC
3
1- Place the torch in welding position above the metal with a gap of roughly 2-3
mm.
2- Press the torch trigger (the arc starts without contact using High Frequency
impulsions).
3- The initial welding current circulates, the welding carries on according to the
welding cycle.
3
1- Position the torch nozzle and the tip of the electrode on the piece of metal and
press the trigger.
2- Position the torch to create a gap of roughly 2-3 mm between the tip of the
electrode and the metal. The arc starts.
3- Put the position back into position to start the welding cycle.
I
A
A
t(s)
%
-
TIG
TIG HF
lift
MMA PULSE
2T 4T 4T
%I
LOG
TIG STD PROCESS
The grey areas are not useful for this mode.
MADE IN FRANCE
%I A
% t
Hz
V
Hz
I
kJ
+
JOB
setup
OK
E. TIG
SPOT TACK PULSE
EN
29