Design and function
TIG welding
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14.07.2017
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5.3.10 Expert menu (TIG)
The Expert menu has adjustable parameters stored that don’t require regular setting. The number of
parameters shown may be limited, e.g. if a function is deactivated.
The setting ranges for the parameter values are summarised in the Parameter overview
section
> see 10.1 chapter
.
ENTER
3 s
EXIT
3 s
Figure 5-21
Display
Setting/selection
Gas pre-flow time
Ignition current
Setting range in percent: depending on main current
Setting range, absolute: Imin to Imax.
Upslope time to main current
End-crater current
Setting range in percent: depending on main current
Setting range, absolute: Imin to Imax.
Diameter of tungsten electrode/ignition optimisation
1 mm to 4 mm or larger (0.1 mm increments)
Alternating current balance (AC)
Optimisation of cleaning and fusion penetration.
AC frequency (AC)
Pulse balance
Pulse frequency
Pulse current
> see 5.3.7.4 chapter
