Page 28
Operating Manual E4-2800/4200/5200 / M4-3000/4000/5500
04/2014
2-cycle spot
(2-cycle LED flashes)
Welding with an adjustable time interval t
p
1
st
cycle Press and hold the torch trigger
Seq
ue
nc
e
1. Shield gas flows for the pre-set time
(5) - (a)
2. Arc ignites with pre-set creep-in speed
(5) - (b)
3. Welding with start energy for the pre-set time
(5) - (c)
4. Up-slope runs for the pre-set time
(5) - (d)
5. Welding with energy E1 for the pre-set time t
p
(Adjustment of t
p
see below information)
(5) - (e)
6. Down-slope runs for the pre-set time
(5) - (h)
7. Welding with end crater energy for the pre-set time
(5) - (i)
8. Wire stops within the pre-set burn-back time
(5) - (k)
9. Arc is extinguished
(6)
⑥
(6)
10. Post-gas flows for the pre-set time
(5) - (m)
2
nd
cycle
Release torch trigger
No further action
Adjustment of
time interval t
p
in
section
Fig. 6-12
- Press rotary knob twice for about
2 seconds until the display shows
„sec“
.
- Adjustment of time interval [sec]
via the rotary knob
If at 1st cycle – sequence 1./3./4./6./7.and 10. a time = 0 seconds is set, these
steps are skipped.
The function 2-cycle spot may be generally disabled by service staff via function
setting, so this function does not appear in the operating mode selection menu.
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