Miller Electric XMS 44 Welder User Manual


 
OM-223 839 Page 12
4-2. Switching On Unit And Recalling Factory Parameters
Install power source and wire feeder ac-
cording to supplied Owner’s Manuals. Turn
On welding power source.
Displays D1 and D2 will show the wire
feeder software version. Welding system is
ready to weld with the factory-set default
values or or the values and parameters of
the last weld.
When Stick or TIG welding the wire feeder
is energized but does not work. Displays
D1 and D2 will show hyphens. When MIG
welding, wire feeder is always on. Displays
D1 and D2 will show set voltage and wire
speed (or correlated parameters) and the
measured welding voltage and current
while welding.
To recall factory-set parameters:
. Write down any parameters that need
to be restored before performing this
procedure.
Turn power source Off then On again. Im-
mediately press wire feeder P1 and P3. Re-
lease P1 and P3 when MEM CLR appears
on D1 and D2. Turn power source Off when
DON appears on D1. All parameters will re-
turn to factory default settings the next time
unit is turned on.
4-3. Welding Process Selection
L6
L7
L8
L9
MIG welding selection is made on the pow-
er source. Wire Feeder shows the welding
process selected with four LED’s.
Values and parameters that appear on D1
and D2 are either factory default settings or
last settings entered for the selected pro-
cess.
L6 selection is Manual MIG welding. See
Section 4-9.
D1 value is welding voltage; default is 18.5
volts (range is 10 to 50 volts).
D2 value is wire feed speed; default is 5
m/min (range is 1 m/min to 20 m/min).
L2 selection is Synergic MIG welding (non-
pulsed). See Section 4-10.
D1 value is trim, default is 0.0 T (range is
5.0 T to 5.0 T).
D2 value is wire feed speed (from min to
max value according to welding curve
selection).
. When L7 is flashing, material transfer
in the arc is by large droplets (globular
transfer) and produces considerable
spatter. This is the result of selecting a
specific material, wire, gas, voltage,
and current combination. To avoid this
situation, Synergic Pulsed MIG weld-
ing with the same parameter combina-
tion is recommended. When L7 is On
continuously (not flashing), material
transfer in the arc is either short circuit
(Short Arc) or by small droplets (Spray
Transfer). Both MIG processes pro-
vide a stable arc and minimum spatter.
L8 selection is Synergic Pulsed MIG weld-
ing. See Section 4-12.
D1 value is Trim, default is 0.0 (range is
5.0 to 5.0).
D2 value is wire feed speed (from minimum
to maximum value according to welding
curve selection).
L9 selection is Synergic Double Pulsed
MIG welding. See Section 4-12.
D1 value is trim, default is 0.0 (range is 5
to 5).
D2 value is wire feed speed (from min to
max value according to welding curve
selection).