Gas Selection In Synergic Mig Or Synergic Pulsed Mig Welding; Trigger Mode Selection (L-Tig And Stick Processes) - Miller XMS 403 Owner's Manual

4-8. Gas Selection in Synergic MIG or Synergic Pulsed MIG Welding

L13
Gas
P6
L13 LED
P6 Push Button
Press P6 until gas LED illuminates. D1 and
D2 will show gas name momentarily. Rotate

4-9. Trigger Mode Selection (L-TIG and Stick Processes)

L14
L15
L16
L17
P7
.
Always check and set a trigger mode.
If trigger mode is undefined for a weld-
ing process, select the desired mode.
L14 LED
L15 LED
L16LED
L17 LED
P7 Push Button
Trigger mode can be set for TIG only.
In TIG welding, pressing P7 will change the
trigger mode, but D1 and D2 will not change
values.
In Stick welding, pressing P7 will enable
welding (L17 ON, D1 shows open circuit
voltage (OCV) or weld voltage.
D2 displays pre-set welding current or actu-
E2 encoder to select desired gas type. After
a brief moment the the displays will return to
the main parameters.
.
Displays D1 and D2 will display NO
al welding current. If welding output is dis-
abled welding (L17 OFF, D1 displays
STICK and D2 displays set current).
Press P7 to select the desired trigger mode:
L14 ON selects 2T trigger mode.
When trigger is pressed, welding starts.
When trigger is released, welding stops.
L15 ON selects 4T trigger mode.
When trigger is pressed, welding starts at
initial current level (IN).
When trigger is released, welding current
increases to the set current level.
When trigger is pressed and held, welding
current decreases to the set final current
(FI-A) is achieved. Releasing trigger extin-
guishes welding arc.
L16 ON selects 3 levels trigger function.
Ref. 956142645-5-5
PROG or alternate selection will not be
possible when either process, material,
wire diameter, and shielding gas com-
bination is not permitted.
Ref. 956142645-5-5
When trigger is pressed, welding starts with
initial level of welding current (Level 1).
When trigger is released, welding current
increases to the set current level (Level 2).
When trigger is pressed a second time,
weld current decreases to the set current
level (Level 3) arc extinguishes.
During level 2 mode if the torch trigger is
pressed and held, welding current de-
creases to the set final-current level (FI-A).
Releasing trigger extinguishes welding arc.
.
L16 trigger mode is useful for thin mate-
rials and for a crater fill sequence.
L17 ON: Weld output power is enabled
welding terminals are electrically live. Stick/
TIG process requires LED L17 to be en-
abled. LED L17 will illuminate when welding
output power is enabling MIG mode.
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