Lincoln Electric PERKINS SA-250 - Manual (Page 22)

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CONTROL PANEL COMPONENTS
LEAD COLOR CODE
B-BLACK G-GREEN N-BROWN
B
R
+
-
+
-
Y
R W
B
B
U
U
SLIP RINGS
TO IRON
R
N
A
54
3
2
1
ALTERNATOR AUXILIARY POWER WINDINGS
CURRENT TRANSFORMER
CB3
CB1
115 VOLT
RECEPTACLE
230 VOLT
RECEPTACLE
Y
NEGATIVE
SELECTOR SWITCH
WELDER LEAD BLOCK
AC
AC
CR2 REED RELAY
42 602A
G
U
CB2
CB4
FUSE
15A.
1
2
3
4
5
6
7
8
9
10
11
12
1 2 3 4 5 6
600A
41
GENERATOR
N
-W
+Y
G
G
W
B
B
600B 610 610
602B
IDLER P.C.
BOARD
U U R W Y
IGNITION SWITCH
START
STARTING
MOTOR
ENGINE
+
52
FUSE
(SFE-14)
IDLER SWITCH
+
A
GN
O
N
C
S
B
IDLER SOLENOID
ENGINE PROTECTION RELAY
ALTERNATOR
ROTOR
SLIP RING NEAREST
-
HOUR
METER
J5
P9
J8
POSITIVE
ELECTRICAL SYMBOLS PER E1537
P10
+Y
-W
N
U
W
B
-
50A
51
60
60A
56A
57
56
60D
RHEOSTAT
EXC
ALTERNATOR
+
OIL PRESSURE SWITCH(N.C.)
TEMPERATURE
GAUGE
58
59A
59C
50
51A
54
53
(CC-)
(CC+) & (CV+ WITH W.F.M.)
B
S
B
Y
B
SEE BELOW
*
W
G
PLUG FOR REMOTE CONTROL POTENTIOMETER
B
*
P8 1 2 3 4 5 6
X
41 600 42 602
R
W
R
BELOW SEE
*
REMOTE CONTROL RECEPTACLE & SWITCH
X
Y
#2 HEAVY LEAD
WIRE FEED MODULE (OPTIONAL)
WIRE FEED
MODULE
NEG. POS.
OUTPUT TERMINALS CONNECT TO POS. & NEG. CONNECT TO NEG. BRUSH HOLDER
608
609 #2 HEAVY LEAD
#8 LEAD
MACHINE MUST NOT BE RUNNING WHEN MAKING THESE CONNECTIONS.
*
ON MACHINE, REMOVE PLUG "P10" FROM CONNECTOR "J5". CONNECT PLUG "P5" ON W.F.M. TO CONNECTOR "J5" ON MACHINE.
250 AMP THERMOSTAT ASSEMBLY
+
GROUND
B
B
B
SHOWN AS VIEWED FROM REAR.
CONNECT TO CASE
THERMOSTART IGNITER
THERMO START
TO BASE
59B
FUEL
INJECTION
PUMP
51B
60B
SA-250 & 350-SA WIRING DIAGRAM
59
G
Y
B
B
’
NEUTRAL BONDED TO FRAME NEUTRE RACCORDE AU BATI
-
(LEADS APPEAR ON
EARLIER UNITS ONLY)
WITH MACHINE NOT RUNNING, REMOVE PLUG "P9" ON MACHINE FROM CONNECTOR "J8". THEN CONNECT PLUG "P8" ON REMOTE CONTROL TO CONNECTOR "J8" ON MACHINE. THE RED AND BLACK LEADS ARE USED ON CLASSIC I MACHINES ONLY AND ARE NOT CONNECTED ON THIS MACHINE. DAMAGE TO THE REMOTE CONTROL AND/OR MACHINE WILL RESULT IF THE RED AND BLACK LEADS ARE CONNECTED IN THE SA-250 AND 350-SA.
K924-1 REMOTE CONTROL (OPTIONAL)
REMOTE CONTROL POTENTIOMETER BOX
SWITCH FOR LOCAL OR REMOTE CONTROL SHOWN IN LOCAL POSITION.
INLINE CONNECTORS
W.F.M. CONTROL PANEL NEGATIVE CV OUTPUT TERMINAL PANEL
PLUG (P5)
Y
B
SEE BELOW
*
W
G
B
*
P8 1 2 3 4 5 6
X
41 600 42 602
W
R
BELOW SEE
*
REMOTE CONTROL RECEPTACLE & SWITCH
X
Y
CONNECT TO CASE
K924-4 REMOTE CONTROL (OPTIONAL)
REMOTE CONTROL POTENTIOMETER BOX
SWITCH FOR LOCAL OR REMOTE CONTROL SHOWN IN LOCAL POSITION.
RESISTORS
1 2 3 4 5 6 7 8 9 10 11 12
P11
SEE
BELOW *
*
*
*
L9150
PLUG FOR REMOTE CONTROL POTENTIOMETER
WITH MACHINE OFF, REMOVE PLUG "P9" ON MACHINE FROM CONNECTOR "J8". THEN CONNECT PLUG "P8" ON REMOTE CONTROL KIT TO CONNECTOR "J8" ON MACHINE. IF A WIRE FEED MODULE IS INSTALLED, WITH THE MACHINE OFF, DISPOSE OF THE UNCONNECTED PLUG "P10" (IF ONE IS ON THE MACHINE). FASTEN THE NEW PLUG "P11" NEARBY, LEAVING IT UNCONNECTED. IF NO WIRE FEED MODULE IS INSTALLED, WITH THE MACHINE OFF, DISCONNECT PLUG "P10" ON THE MACHINE FROM CONNECTOR "J5". CONNECT PLUG "P11" FROM THE REMOTE CONTROL KIT TO CONNECTOR "J5" ON THE MACHINE.
THE RED AND BLACK LEADS ARE USED ON CLASSIC I MACHINES ONLY AND ARE NOT CONNECTED ON THIS
MACHINE. DAMAGE TO THE REMOTE CONTROL AND/OR MACHINE WILL RESULT IF THE RED AND BLACK LEADS ARE CONNECTED IN THE SA-250 AND 350-SA.
CAUTION:
PLUG INSTALLED OR A WIRE FEED MODULE INSTALLED.
DAMAGE CAN OCCUR TO THE REMOTE CONTROL SWITCH IF IT IS USED WITHOUT THE "P11"
10-31-97L
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag
ram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. G
ive the equipment code number..