Machine description
– quick overview
Machine control
– Operating elements
28
099-000115-EW501
17.06.2015
4.8
Machine control
– Operating elements
Figure 4-6
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
workpiece (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
loading and safe welding.
Aluminium/magnesium alloys
AC welding with trapezoidal current
output wave form. An all-rounder,
suitable for most applications.
Aluminium/silicon alloys
AC welding with sinusoidal current
output 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)
