GYS NEOPULSE 400 CW, Translation Of The Original Instructions

Page: 33 / 158

EN
33
Operating manual
NEOPULSE 400 CW
Translation of the original
instructions
MIG/MAG WELDING CYCLES
Standard 2T process:
Is
ta
rt
Dstart
I ho
t s
ta
rt
T hotstart
G
as
P
re
-F
lo
w
C
ree
p
S
pee
d
I blackout
T burn-back
I bu
rn
-b
ac
k
Gas post-Flow
I
Soft-start
T crater Filler
I crater Filler
When the trigger is pulled, the pre-gas starts. When the wire touches the workpiece, a pulse initiates the arc and the welding cycle starts. When the
trigger is released, the wire feeding stops and a current pulse cleanly cuts the wire, followed by the post-gas. As long as the post-gas has not finished,
pressing the trigger will allow a quick restart of the weld (manual chain stitch) without going through the HotStart phase. A HotStart and/or a crater
filler can be added to the cycle.
Standard 4T process:
Is
ta
rt
Dstart
I ho
t s
ta
rt
T hotstart
I Blackout
T burn-back
I bu
rn
-b
ac
k
Gas post-Flow
4T
4T
Soft-start
I
T crater Filler
I crater Filler
G
as
P
re
-F
lo
w
C
ree
p
S
pee
d
In a standard 4T process, the timing of pre-gas and post-gas is managed automatically. HotStart and crater filler are both controlled by the trigger.