EWM Synergic Operating Instructions Manual page 22

Functional characteristics
MIG/MAG welding
Latched special
1st cycle
•
Press and hold torch trigger.
•
Shielding gas is flowing (gas pre-flow).
• Wire feed motor runs at "wire creep speed".
•
Arc ignites when the wire electrode makes contact with the workpiece,
welding current is flowing (start program P
2nd cycle
•
Release torch trigger.
•
Slope to main program P
3rd cycle
•
Press and hold torch trigger.
•
Slope to end program P
4th cycle
•
Release torch trigger.
•
Wire feed motor stops.
•
The arc is extinguished once the wire burn-back time has elapsed.
•
Gas post-flow time elapses.
22
Figure 5-14
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099-0M37XM-EW501
16.07.2018