Toparc RC-HD2 Mode D'emploi page 27

Thickness
Arc length
Current
Access to some welding parameters depends on the selected display mode: Settings/User Level: Easy, Expert, Advanced.
MIG/MAG WELDING CYCLES
Standard 2T process:
T hotstart
Dstart
Soft-start
When the trigger is pulled, the Pre-gas starts. When the wire comes into contact with the metal, a pulse ignites the arc and the welding cycle starts.
When the trigger is released, the feeding stops and a current pulse cuts the wire properly followed by the Post gas. While the Post gas is still going,
pulling the trigger allows to quickly restart the weld (manual chain point) without going through the HotStart phase. A HotStart and/or Crater filler
can be added to the cycle.
Standard 4T process:
T hotstart
Dstart
4T
Soft-start
In standard 4T, the duration of the HotStart and Crater filler is managed by the trigger.
RC-HD2
The synergy allows for fully automatic settings. The thickness action automatically
0.1 - 5.5 mm
sets the tension and the appropriate yarn speed.
Used to adjust the distance between the end of the wire and the weld (voltage
-6 > +6
adjustment).
The welding current is adjusted according to the type of wire used and the mate-
10 - Imax
rial to be welded.
I
I
T crater Filler
4T
EN
I blackout
Gas post-Flow
T burn-back
I crater Filler
I Blackout
Gas post-Flow
T burn-back
T crater Filler
I crater Filler
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