Selecting welding program
Press and hold (14A) to open for selecting welding program. A “P” is displayed in (12) and a figure
is displayed in (13), referring to the list of welding programs (enclosure 50113742). The active
QUICKGUIDE SIGMA2 PULSE
welding program is marked with “•”. Select welding program by turning (14). Press (14A) briefly to
Recall factory settings
After long press on (14A), press and hold (20) until the list of welding programs is closed. UK
Setting welding process
Press and hold (15A) to open for setting the welding process. Choose parameter by turning (14). Set the chosen
value by turning (15). To close this function, press (15A) briefly.
F31 Pre-gas (0,2 sec.)
F32 Softstart (1,0 m/min.)
F33 Hotstart (25%)
Set welding current (A) F34 Hotstart time (0,5 sec.)
F35 Slope (0,5 sec.)
F36 Stop amp (50 %)
F37 Burn-Back (5 (1-15))
F38 Post-gas (3,0 sec.)
F39 Spot time (0,0 sec.)
F40 Stop Amp time (0,0 sec.)
* F33, F34, F35 and F36 are only adjustable when a synergic MIG welding programme is chosen.
* F32 (softstart) is off when “----” is displayed.
* F33 (hotstart) is to be set in % of the set welding current.
DUO Plus™ parameters (not manual) MMA (elektrode) parameters
When (18) is activated, the operator is also When the MMA welding programme is
allowed access to the following DUO Plus™ chosen, the operator is allowed access to
parameters: the following parameters only:
A F20 A
DUO PlusTM efficiency rate 0-50%
of set welding current (A)
F12 F11 Hotstart (25%)
Set t F13 F12 Hotstart time (0,5 sec.)
welding % F13 Arc force (25%)
DUO PlusTM Pause time
time (s) (s)
QUICKGUIDE SIGMA2 PULSE
9 Warning – overheating 16 Selecting sequences 22 Internal/external adjustment
8 4 Allows the operator up to nine sets of all When external adjustment is chosen, the
1 12 9 5
10 Info – globular transfer adjustable values. indicator is on.
2 6 Risk of weld spatter. Short press: Changes to next sequence. For special configuration, see instruction
3 7 Long press: Opens for selecting number manual.
11 11 Fault indicator – see instruction of sequences. Turn (15) to choose number.
manual The function is off when 0 is chosen. 23 Wire inching
14 15 Press (15A) briefly to accept choice. Press the key to feed the wire and adjust
12 Display of welding current, wire the wire feed speed by turning (14)
feed speed or thickness of material 17 Tack welding simultaneously.
When this function is activated, sequence,
13 Display of trim voltage, welding hotstart and slope down are off. 24 Gas test
16 17 18 19 20 voltage or Arc adjust 18 DUO Plus TM The gas valve is open as long as the key is
held down. If the IGC® function is available,
14 Setting welding current/ Pulsating wire in connection with synergic it is possible at the same time to read off
Selecting welding program MIG on/off (figure 1). the gas quantity. Turn (15) to adjust the
Turn the control knob to set the desired 19 Pulse welding value. Hold down (24) and press (20)
welding current. simultaneously to change between synergic
1 Welding current, [A] Short press (14A): Change between
MIG pulse welding on/off. and manual gas adjustment.
2 Wire feed speed, [m/min.] display of welding current, wire feed 20 Selecting trigger mode
speed or thickness of material.
Change between 2-stroke (indicator off)
3 Thickness of material, [mm] Long press (14A): Select welding
and 4-stroke (indicator on).
4 Welding voltage, [V] 2-stroke: The welding process starts 21
when the torch trigger is activated and
5 Trim voltage, [V] 15 Setting welding voltage, Arc ends when the torch trigger is released.
6 Arc adjust adjust and welding process 4-stroke: The welding process starts 22
Turn the control knob to set the desired when the torch trigger is activated and
7 Seam average log – welding voltage or Arc adjust. released (hotstart is active until release
of torch trigger) and ends when the torch 23
current/voltage Short press (15A): Change between
trigger is activated again.
display of trim voltage, welding voltage,
8 Lock symbol Arc adjust or seam average (welding current/
Lock: Insert the SD lock card and choose ”1” voltage).
21 Watercooling (not all versions)
or “All” using (15). Long press (15A): Opens for setting the Indicator is on when watercooling of
Unlock: Reinsert the SD lock card to unlock welding process (figure 1). torch is activated. For detail information,
the control panel. For detail information, see instruction manual.
see instruction manual.