Machine description – quick overview
Machine control – Operating elements
20
099-000120-EW501
26.07.2011
4.3
Machine control – Operating elements
Figure 4-3
Item Symbol Description
0
1
Welding process button
MMA welding, lights up in green / arcforce setting, lights up in red
TIG
welding
2
Operating mode button
spotArc (spot time setting range 0.01 sec. to 20.0 sec.)
Non-latched
Latched
3
TIG pulse welding
TIG automated pulses (frequency and balance)
TIG pulses with times, green light /
Fast TIG DC pulses with frequency and balance, red light
TIG
AC
special
4
Welding current polarity button
Direct current welding with positive polarity on the electrode holder in relation
to the workpiece (pole reversal switch, MMA only).
DC welding with negative polarity on the torch (or stick electrode holder) in
relation to the workpiece.
Alternating current welding with rectangular current output wave form.
Maximum power loading and safe welding.
Alternating current welding with trapezoidal current output wave form.
The all-rounder for most applications.
Alternating current welding with sinusoidal current output wave form.
Low noise level.
5
Switch display/JOB number button
AMP
Welding current display
VOLT
Welding voltage display
JOB
Display and select JOB number