Miller SP-2 Kullanıcı El Kitabı - Sayfa 7
Kaynak Sistemi Miller SP-2 için çevrimiçi göz atın veya pdf Kullanıcı El Kitabı indirin. Miller SP-2 38 sayfaları. Om-531c
Sayfayı Yazdır
4.
Solder leads
Bi and
4
from
PLG2
to
correspond
ing
leads from PL1. Slide
sleeving
back into
posi
tion after
soldering.
5.
Locate lead
11
coming
from
remote
control recep
tacle RC2. Cut lead
11
approximately
6
in.
(152
mm)
from RC2.
6.
Splice
lead
144
from PLG2
to
lead
11
coming
from
RC2.
7.
Insulate free
end of lead 11 and tie into
wiring
har
ness.
8.
Locate lead 31
at contactor
control switch S4.
Connect lead
31 from PLG2 to S4
as
follows:
a.
Disconnect
existing
lead 31 from S4.
b.
Reconnect lead 31
(from Step a)
to
piggyback
connector
on new
lead 31.
c.
Install
piggyback
connector onto
S4 where
lead
31
was
removed
in
Step
a.
9.
Locate lead 109
at
main
amperage
control Ri.
Unsolder lead from Ri.
10.
Solder lead
123 from
PLG2
to
Ri
where lead
109
was
removed.
11.
Splice
lead 109 to lead 109
coming
from 9-socket
plug
PLG4.
Locate leads 107 at Ri. Unsolder leads from Ri.
13.
Solder lead
115
from PLG2to
Ri where
leads 107
were
removed.
14.
Splice
leads 107
to
lead 107
coming
from PLG4.
15.
Locate lead 114
at start
amperage
switch SlO.
Connect lead
114
from
PLG4
to
510
as
follows:
a.
Disconnect
existing
lead
114
from 510.
b.
Reconnect
lead 114
(from Step a)
to
piggyback
connector
on new
lead
114.
c.
Install
piggyback
connector onto
SlO where
lead
114
was
removed in
Step
a.
16.
Connect the
following
leads from PLG4
to
corre
sponding
terminals
on
iT:
86
to
1T86
81 to 1T81
17.
Locate control transformer T2
just
behind
right
end of
1 T.
Green transformer leads
are
leads
117
and 118. Slide
sleeving
back
on
these leads
to
ex
pose the
splices.
18.
Splice
leads
117 and
118 from
PLG4
to
corre
sponding
leads from T2.
IMPORTANT:
If the
welding
power
source
is
equipped
with
Pulser,
insulate end of lead 160
coming
from
PLG4,
and tie into
Programmer wiring
harness.
19.
Locate
receptacle
RC3
at
circuit board PCi. Lo
cate
hole 27
on
RC3.
20.
Insert lead 160 from PLG4 into hole
27 at
RC3. Be
sure
terminal
on
lead 160 is locked in
RC3.
21.
Connect lead
42
(ground) coming
from PLG4
to
one
of the
mounting
bolts
holding
circuit board
en
closure in
place.
22.
Tape
or
tie leads to
existing
wiring
harness to
maintain lead dress and
to
avoid
contact
with hot
or
moving
parts.
C.
Final Installation Procedures
1.
Reinstall
the
welding
power
source cover.
2.
Place the
Programmer
on
top
of the
welding
pow
er
source, and
secure
with
supplied mounting
screws.
3.
Route
12-pin plug
PLG1 and
9-pin plug
PLG3
from
Programmer through
lead
access
hole into
welding
power
source.
4.
Connect PLG1 from
Programmer
to
PLG2
in
welding
power
source.
5.
Connect PLG3 from
Programmer
to
PLG4
in
welding
power
source.
6.
Reinstall side
panels
onto
welding
power
source
and
cover
onto
Programmer.
3-2.
FIELD
INSTALLATION
OF
PULSER
INTO
SP-1 AND SP-3 PROGRAMMERS
(Figures
3-1 thru
3-3)
a
WARNING: ELECTRIC SHOCK
can
kill.
Do
not
touch live electrical
parts.
unit.
Shut down
welding
powersource, and discon
nect
input
power
employing lockout/tagging
procedures
before
beginning
this installation.
Lockout/tagging
procedures
consist of
padlock
ing
line disconnect switch in open
position,
re
moving
fuses from fuse
box,
or
shutting
off and
red-tagging
Circuit breaker
or
other disconnect
ing
device.
This
unit and these instructions
are
for
use
only
by
persons trained and
experienced
in the
safe
methods of
working
on
welding equipment.
IMPORTANT:
All
directions,
such
as
left
or
right,
are
with
respect
to the
operator
facing
the
welding
power
source
and
Programmer
front
panels.
Retain hardware
removed
during
this
procedure
for reinstallation.
A.
Mechanical Procedures
1.
Remove
top
cover
from
Programmer.
2.
Remove both side
panels
from the
welding
power
source.
a
CAUTION~
METAL
FILINGS
AND/OR
TOOL.
COI~3TACT
WITh INTERNAL
COMPONENTS
can
damage-unit.
Cover internal
components.
Clean
unit and
remove
internal
covering
ma
terial before
resuming operation.
12.
Do not allow untrained persons
to
install this
OM-531
Page
3