Design and function
TIG welding
299-020100-TWD01
18.03.2016
27
5.6.7
Function sequences/operating modes
Using the welding parameter push-button and welding parameter setting rotary knob the sequence
parameters are set.
Figure 5-8
Item Symbol
Description
0
1
Select welding parameters button
This button is used to select the welding parameters depending on the welding process
and operating mode used.
2
Welding parameter setting rotary dial
Setting currents, times and parameters.
By pressing the "select welding parameter" push-button for approx. 2 s you can access the advanced
settings and optimise further parameters for your welding task.
- See 5.6.11 chapter
5.6.7.1 Legend
For parameter setting, - See 5.6.11 chapter.
Symbol
Meaning
Gas pre-flows (factory setting 0.5 s)
I
start
Ignition current (factory setting 20%)
t
Up
Upslope time (factory setting 1.0 s)
AMP
Main current (minimum to maximum current)
AMP%
Secondary current (1% to 200% of main current AMP)
t
Down
Downslope time
I
end
End-crater current (factory setting 20%)
Gas post-flow time
Press torch trigger 1
Release torch trigger 1
I
Welding current
t
Time
