Machine description – quick overview
Machine control – Operating elements
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099-002061-EW501
05.05.2020
4.2 Machine control – Operating elements
Figure 4-2
Item Symbol Description
0
1
Excess temperature signal light
In case of excess temperature, temperature monitors de-activate the power unit, and
the excess temperature control lamp comes on. Once the machine has cooled down,
welding can continue without any further measures.
2
VRD
Voltage reduction device (VRD) signal light
> see 5.7 chapter
3
Collective interference signal light
For error messages,
> see 7 chapter
4
Pulsing push-button
-------- PF pulsing (MMA)
------- Pulsing (MMA/TIG)
5
Welding current polarity push-button (pole reversal)
Use this push-button to reverse the welding current polarity of the welding current so-
ckets. Signal lights at the welding current sockets show the polarity selected.
6
Welding current polarity signal light
The signal light shows the selected polarity at the welding current socket below.
Use the welding current polarity push-button to reverse the welding current polarity of
the welding current sockets.
7
Welding parameter setting rotary transducer
Setting of welding current and other welding parameter and their values
8
Select welding parameters button
This button is used to select the welding parameters depending on the welding process
and operating mode used.
