Electrical Diagrams - Lincoln Electric BIG RED 500 Service Manual

G-2
WIRING DIAGRAM - BIG RED ® 500 CODE 11599 (G6668)
AMMETER
(OPTIONAL)
VOLTMETER
(OPTIONAL)
221A
BY-PASS
ASSEMBLY
STICK / TIG
SWITCH
SHOWN IN
STICK POSITION
REMOTE
RECEPTACLE
LOCAL/REMOTE
SWITCH
SHOWN IN
LOCAL POSITION
FRONT PANEL
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The wiring diagram specific to your code is pasted inside one of the enclosure panels of your machine.
C1
SEE SELECTOR SWITCH CONNECTION DETAIL
C2, B2, & A2 LEADS ARE NOT USED
C2
C3
C4
W2
C5
W2
C6 W3 AUXILIARY
W3
B1 STATOR
212
B2
WELD
B3
211
STATOR
B4
W4
B5 W4 WINDINGS
A1A
B6 W5
W5
A1
R2
A2
A3
222A
A4
W6
A5
222 W6
221
A6 W1
FILTER
GND-J W1
221A
A6A
222 220
D4
206A
CB6
15A
221
203B
204 204B
203B D3
202
206
202A
POSITIVE BRUSH
206A
CONNECTED TO SLIP
RING NEAREST TO
THE LAMINATION
D5
ROTOR
5Z
201 200B 200A
7D
7A BRUSH BRUSH
4200MFD
D2
300V
POSITIVE BRUSH
7
CONNECTED TO SLIP
RING NEAREST TO
201A
HOT START
THE LAMINATION
RELAY 201
A6A 5 A
A1A 8 B
232T
CR4
5Y
7D 4
6D 7 239 247
ENG
ALT
GND-L PROT
X G
5T
12VDC INSULATED STUD
ON FRONT PANEL
W Y
232D 232B
6M
232C
232K
7C
232M
6B
232A
6D
7A
7
6C 7B
5U 5J
5Z 5S
RHEOSTAT
5Y 5P
12 VOLT GROUND
STUD ON FUEL TANK SUPPORT
5N
7B
6C
RHEOSTAT VIEWED
FROM BACK

ELECTRICAL DIAGRAMS

BIG RED 500 (K2810-1) WIRING DIAGRAM
3
CB4
3D 6J
15A 3D 6J
J10
5
L/+
3
240V/15A
1 PHASE
6E
6 (BLUE)
GND-D
6
5A
206 5
AUXILIARY
NEUTRAL STUD ON
FRONT PANEL
STATOR
207 W W
B
203A
GFCI MODULE
5H
602C
232N
D1
204C 232P
232M
5H
OIL OIL
PRESSURE TEMPERATURE FUEL / HOUR
1
4 1 4 1 4
J53 J51
J52
232B 5M 232C 5L 232K 5K
228 241 229
235
CR3
5T 5K
232N
5M 5L
232T
12 VOLT GROUND STUD ON
5P NO
LOWER FRONT PANEL
235A
TIMER DELAY
RELAY
CB3
20A
6E
6A B
CB2
6L
15A
5W
6K
6L
B
L/+
J12
120V/16A J11
1 PHASE
(YELLOW) SILVER
5W
GND-E GND-J
GND-G
W 5A GND-L
GND-E
GND-G
GND-D GND-K
W GROUND STUD ON
B GND-M LOWER FRONT PANEL
GROUND STUD ON
UPPER FRONT PANEL
20A
CB1
15A
6B 6A
SHUTDOWN
234
CR1
SOLENOID
86 85
232E
247
30 87
232P
87A
226
START BUTTON
20A
238B
OIL PRESSURE
CB5
SENSOR & SWITCH
231
238A
SWITCH
236B
236A 228 SENSOR
G WK
RUN
OIL TEMPERATURE
RUN/STOP SWITCH STOP
SENSOR & SWITCH
SHOWN IN "RUN" POSITION
232H
SWITCH
232A 232E 241 SENSOR
FUEL LVL.
229
SENSOR
5J
238A
231
5U
STARTER
SOLENOID
235
STARTING
MOTOR
COM
239
D+
ALTERNATOR
POS NEG
+ -
5F
5N
ENGINE SUPPORT
LEFT SIDE
G-2
W2/W3
W1/W6
B4 A6/A6A
C4 B5
A5
C5 B3 B6 A3
C3 C6 A4
W4/W5
SELECTOR SWITCH CONNECTION DETAIL
G PLUG FOR
REMOTE CONTROL
POTENTIOMETER
Y
X
G
B = BLACK
G = GREEN
B W
W = WHITE
RESISTORS CONNECT TO BASE
REMOTE CONTROL
POTENTIOMETER BOX
REMOTE CONTROL
RED
BLK
P54
2 3
J54
5S
226
235
234
235A
+
12V
BATTERY
-
ENGINE BLOCK
LEFT SIDE
GND-K
A
G6668
BIG RED ® 500/600