Machine description
– quick overview
Machine control
– Operating elements
099-002058-EW501
26.11.2015
17
4.3
Machine control
– Operating elements
Figure 4-3
Item Symbol
Description
0
1
Welding data display (3-digit)
Displays the welding parameters and the corresponding values
2
Collective interference signal light
For error messages, - See 7 Rectifying faults chapter
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
AMP
Main current signal light
Imin to Imax (1 A increments)
5
Welding parameter setting rotary dial
Setting currents, times and parameters.
6
AMP%
Secondary current (TIG)
Setting range 1 % to 200 % (1 % increments). Percentage of the main current.
7
Select welding parameters button
This button is used to select the welding parameters depending on the welding process
and operating mode used.
8
Signal light, MMA pulsed welding
On:
Function switched on
Not on: Function switched off
Flashing: Parameter selection and frequency setting
PUL: (on) Function switched on/(off) Function switched off
FrE: Frequency setting (0.2 Hz500 Hz, ex works: 1.0 Hz)
9
sec
Gas post-flow time (TIG)
Setting ranges: 0.1 s to 20.0 s (0.1 s increments).
10
sec
Down-slope time (TIG)
0.00 s to 20.0 s (0.1 s increments).
