Parweld DP323C, User Manual

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Burnback: This adjusts the length of the wire in the tip
of the torch, when the welding process comes to an
end.
Soft-start: this adjusts the contact speed of the wire,
to obtain a soft weld spark; the higher the values the
lower the contact speed.
Hot-start: This sets the weld ignition current, in order to
achieve a softer weld spark; this is generally used with
the soft-start option.
Water pump: When present, this turns the water
system ON or OFF.
4.3 Pulse synergic MIG WELDING
Pulse synergic MIG welding allows obtaining a
relatively cold welding bead and good penetration.
The low energy input makes this welding process
particularly suitable for thin layers and for materials
such as stainless steel and aluminium. During welding
with synergic adjustment, the wire speed (i.e. welding
power) can be adjusted with knob 9 shown in Fig.1.
The other parameters are automatically adjusted to
the set power depending on the type and diameter of
the wire selected. By turning switch 10 it is possible to
choose from the different MIG-MAG welding modes;
press the switch to select the desired option. Once
selected, the screen with the welding wire material
options will appear
Once the type of wire has been selected (using switch
10), the settings page for the welding wire diameter will
appear. The wire’s diameters could not be available for
all models.
Arc length: This changes the length of the electric weld
arc with respect to the pre-set synergic values.
Deposit: This modifies the deposit of the filler material
(velocity of the wire) with respect to the pre-set
synergic values.
Double pulse: This activates (ON) or deactivates (OFF)
the two level option, i.e. the continuous switching
between two different welding tension levels.
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