5.2.5.12 Special, Latched With Superpulse - EWM PHOENIX 301 EXPERT forceArc Operating Instructions Manual

Functional characteristics
MIG/MAG welding

5.2.5.12 Special, latched with superpulse

I
Step 1
• Press and hold torch trigger
• Shielding gas is expelled (gas pre-flows)
• Wire feed motor runs at "creep speed".
• Arc ignites after the wire electrode makes contact with the workpiece, welding current is flowing (start
program P
START
Step 2
• Release torch trigger
• Slope on main program P
• Start the super pulse function beginning with main program P
The welding parameters change at the specified times between main program P
main program P
Step 3
• Press the torch trigger.
• Super pulse function is ended.
• Slope in the end program P
Step 4
• Release torch trigger
• WF motor stops.
• Arc is extinguished after the preselected wire burn-back time expires.
• Gas post-flow time elapses.
52
1.
P
START
P
for the time t ).
start
.
A
.
B
for the time t
END
2.
P
B
A
Figure 5-17
:
A
.
end
3. 4.
t
P
END
t
t
and the reduced
A
Item No.: 099-004833-EWM01