Functional characteristics
Machine control – Operating elements
Item No.: 099-002032-EWM01
17
5
Functional characteristics
5.1
Machine control – Operating elements
Figure 5-1
Item Symbol Description
0
1
Three-figure LED display
Display of welding current and voltage, welding parameters, error code
2
“Collective interference” signal light
Error messages, see chapter on
troubleshooting, causes and remedies
3
“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.
4
sec
Hotstart time signal light (0.1 sec to 20 sec)
5
AMP%
Hotstart current signal light
50 % to 200 % of the main current
6
AMP
Current signal light
7
AMP
sec
“Welding parameter setting” rotary transducer
Setting of welding current and other welding parameter and their values
8
VRD open circuit voltage reduction (optional)
9
“Welding process” button
MMA welding
TIG welding
