Specifications

4.3
FrOnt.
Pane!
Controls
Ref.
ST-155
222
1
Display
2
Parameter
Select
Button
Press
button
to
move
>
on
display.
3
Display
Control
Turn
control
to
change
value
pointed
to
by>.
Turning
control
one
click
causes
Trim
(arc
length)
to
increase/decrease
by
one
or
Volt
to
increase/decrease
by
0.1.
When
1PM
is
selected,
turning
control
one
click
causes
wire
feed
speed
(1PM)
to
in
crease/decrease
by
one.
When
MPM
is
selected,
turning
control
three
clicks
causes
wire
feed
speed
(MPM)
to
in
crease
by
0.1.
When
Prg
#
is
selected,
turning
control
one
click
causes
program
number
(Pm
#)
to
in-
crease/decrease
by
one.
The
program
number
cannot
be
changed
while
welding,
with
exception
of
Dual
Sched
ule
Mode
(see
Section
6).
Pulse
is
a
default
setting.
To
change
type
of
process
(Pulse,
Adaptive
Pulse,
or
MIG)
use
side
panel
controls
(see
Section
4.4).
4
Trigger
Hold
Button
And
Indicator
Light
Trigger
Hold
can
be
set
on a
per
program
ba
sis.
Indicator
light
comes
on
for
programs
where
this
feature
is
active.
To
weld
without
holding
gun
triggerthroughout
weld
cycle,
press
and
release
button
to
turn
feature
on
(indicator
light
turns
on).
To
start
weld
cycle,
press
and
release
gun
trig
ger
within
three
seconds
after
an
arc
has
been
struck.
To
end
weld
cycle,
press
and
release
gun
trigger.
5
Jog
Button
Push
to
momentarily
feed
welding
wire
with
out
energizing
welding
circuit
or
shielding
gas
valve.
Jog
speed
is
varied
using
the
Display
Control
while
Jog
button
is
pressed.
Default
setting
is
200
1PM.
6
Purge
Button
Push
to
momentarily
energize
gas
valve
with
out
energizing
the
welding
circuit.
~
Jog
and
Purge
only
work
on
the
active
side
of
the
feeder.
Holding
the
Jog
and
Purge
buttons
at
the
same
time
displays
pulse
parameters
on
the
side
panel
display
and
voltage
on
front
panel
display.
4.4
Side
and
Rear
Panel
Controls
Ref.
ST-157433-B/
Ref.
ST-155
223
1
Mode
Display
2
Mode
Select
Button
Press
button
to
move>
in
display.
3
Parameter
Display
4
Parameter
Select
Button
Press
button
to
move
>
in
display.
5
Parameter
Increase
Button
6
Parameter
Decrease
Button
7
Power
Switch
8
Circuit
Breaker
CB1
CB1
protects
the
wire
feeder
from
overload.
6~
5
____L2
0
5
.6
OM-1586
17