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GYRMATIC <strong>350</strong> & <strong>500</strong><br />
User-friendly and straightforward welding cycle programming.<br />
Manual control<br />
to start up part rotation<br />
with direction selector.<br />
Display<br />
of rotation speed<br />
(option).<br />
Raise/lower<br />
torch (option).<br />
Automatic<br />
cycle start/stop.<br />
Selection<br />
of part rotation<br />
direction<br />
in footpedal<br />
control mode.<br />
LED display<br />
of current<br />
cycle status.<br />
Selection<br />
of workpiece rotation<br />
direction in automatic<br />
mode.<br />
Time-delays<br />
controlling overlap<br />
area and stop<br />
time before reset.<br />
Selection<br />
of welding mode:<br />
continuous or intermittent<br />
Adjustment<br />
of workpiece rotation speed<br />
by potentiometer to guarantee<br />
constant, regular movement.<br />
2000-240<br />
Selection<br />
of automatic<br />
cycle mode:<br />
with or without<br />
welding.<br />
Selection<br />
of one or two lathes.<br />
Simplified operating diagram<br />
One-lathe continuous weld cycle<br />
Normal operation<br />
intermittent cycle<br />
Key:<br />
Auto cycle<br />
command<br />
Detection<br />
of part weld origin<br />
E21<br />
E22<br />
0 + –<br />
T1<br />
T2<br />
E21<br />
E22<br />
0 + –<br />
E31<br />
T1<br />
T2<br />
Intermittent welding<br />
Overlap time<br />
Time before return<br />
Clockwise<br />
rotation<br />
Anti-clockwise<br />
rotation<br />
E31 Post-gas time<br />
E21 Trigger command<br />
E22 Welding arc present<br />
5
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