Machine description
– quick overview
Machine control
– Operating elements
24
099-000109-EW501
23.08.2018
4.3
Machine control
– Operating elements
Figure 4-5
Item Symbol
Description
0
1
Polarity changeover (TIG manual) button
Select material type (TIG
Synergic) key button
DC welding with positive polarity on the
electrode holder in relation to the work-
piece (pole reversing switch, MMA only).
Chrome/nickel alloys / iron /
steel alloys
DC welding with negative polarity at the
torch (or electrode holder) with respect
to the workpiece.
Copper / copper alloys
(bronzes) / copper/zinc alloys
(brass)
AC welding with rectangular current
output wave form. Maximum power load-
ing and safe welding.
Aluminium/magnesium alloys
AC welding with trapezoidal current out-
put wave form. An all-rounder, suitable
for most applications.
Aluminium/silicon alloys
AC welding with sinusoidal current out-
put wave form. Low noise level.
99% aluminium
2
"Welding process" button
MMA welding, lights up in green / arcforce setting, lights up in red
TIG synergic welding (synergic parameter setting)
TIG manual welding (manual parameter setting)
3
Tungsten electrode diameter push-button
> see 5.3.4 chapter
Ignition optimisation
> see 5.3.6 chapter
Tungsten balling
> see 5.3.7 chapter
