GYS AUTOPULSE 220-M3 Mode D'emploi page 35

WELDING CYCLES
Standard 2T process:
T hotstart
Dstart
Soft-start
When pressing the trigger, the pre-gas starts. When the wire comes into contact with the part, a pulse starts the arc, then the welding cycle starts.
When releasing trigger, the wire feeding stops and a current pulse allows to cut cleanly the wire and the post-gas. As long as the post-gas is not
finished, pressing the trigger allows to quickly restart the welding (stitch welding) without going through the Hotstart phase. A Hotstart and / or a
crater filler can be added in the cycle.
Standard 4T process:
T hotstart
Dstart
4T
OFF
Soft-start
In 4T mode, the duration of the pre-gas or hot-start and post-gas, or crater filler is controlled by the trigger.
AUTOPULSE 220-M3
I
I
I blackout
Gas post-Flow
T burn-back
T crater Filler
I crater Filler
I Blackout
Gas post-Flow
T burn-back
4T
T crater Filler
I crater Filler
EN
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