Design and function
TIG welding
099-002060-EW501
19.10.2015
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5.8.4.2 TIG pulsed welding
Operating
element
Action
Result
Press the push-button until the
Pulse (pulse arc welding) signal light
illuminates.
Figure 5-17
AMP = Main current; e.g. 100 A
IPL = Pulse current = IP1 x AMP; e.g. 170% x 100 A = 170 A
I2 = Pulse pause current
Tpuls = Duration of one pulse cycle = 1/FrE; e.g. 1/1 Hz = 1 s
bAL = Balance = bAL x Tpuls; e.g. 30% x 1 s = 0.3 s
The pulse pause current (I2) requires no setting. This value is calculated by the machine control,
so that the welding current average value always corresponds to the main current selected.
For parameter setting, - See 5.8.5 Advanced settings chapter.
