Design and function
TIG welding
099-000125-EW501
29.9.2022
33
5.2.7.3 TIG up/down torch (8-pole)
Up/down torch with one torch trigger
Figure
Operating ele-
ments
Explanation of symbols
BRT 1 = torch trigger 1
Functions
Mode
Operating ele-
ments
Welding current on/off
1
(ex works)
Secondary current (tapping function)
1
)/(latched operating mode)
Increase welding current (up function
2
)
Decrease welding current (down function
2
)
Welding current on/off
4
Secondary current (tapping function)
1
)/(latched operating mode)
Increase welding current via current jump
3
Decrease welding current via current jump
3
1
> see 5.2.7.6 chapter
2
> see 5.2.7.8 chapter
3
> see 5.2.7.7 chapter
