EWM Control HP-XQ Operating Instructions Manual page 60

Functional characteristics
TIG welding
Latched special
Selection
• Select latched special mode
Step 1
• Press and hold torch trigger.
• Shielding gas is expelled (gas pre-flows).
The arc is ignited using liftarc.
• Welding gas flows at pre-selected setting in start program "P
Step 2
• Release torch trigger.
• Slope on main program "P
The slope on main program P
latest when the torch trigger is released.
Tapping can be used to switch to the reduced main program "P
back to the main program "P
Step 3
• Press the torch trigger.
• Slope to end program "P
Step 4
• Release torch trigger.
• Arc is extinguished.
• Gas post-flow time elapses.
60
Figure 5-46
.
".
A
is given at the earliest after the set time t
A
".
A
".
END
".
START
elapses and at the
START
". Repeated tapping will switch
B
099-00HPXQ-EW501
07.05.2021