Lincoln Electric COMMANDER IM544-B - Manual (Page 33)

F-1 DIAGRAMS F-1
COMMANDER 400
NO
TE:
This diag
ram is f
or ref
erence only
.
It ma
y not be accur
ate f
or all machines co
v
ered b
y
this man
ual.
The specific dia-
g
ram f
or y
our par
ticular machine is pasted inside the machine on one of the enclosure panels
.
WIRING DIAGRAM:
240 uF 240 uF 240 uF
STATOR
ASSEMBLY RECTIFIER
SHUNT
600 AMP
CHOKE OUTPUT
SCR A
SCR B
SCR C
G1
G2
G3
G1
G2
G3
1
2
3
6
8
2
3
1
2
3
204S
206S
204S
206S
207
SNUBBER PC BOARD
1
2
3
221 220 219 218 217
216 215 214 213
222
1 2 3 4 5 6 7 8 9 10
213 214 215 216 217 218 219 220 221 222
261
223
204
50 Ohm 100 W
120 V WHITE
120/240V
15A
CB4
15A
CB3
CB1
CB2
11
12
9
6A
50A
50A
9
11
12
TERM.
3A
GREEN GREEN GREEN
WHITE
BLACK
BLACK
BLACK
8
8
GND-C GND-D
E1
E2
3
IDLER SWITCH
AUTO
S4
SWITCH
FINE CONTROL
POT
SELECTOR
S1
4
2
76
75
75
77
77
76B
77B
76
12 VOLT BATTERY
(+) (-)
COIL COIL PULL HOLD
SOLENOID
IDLE
ENGINE GROUND
1
J2
1
3
4
B1
E2 E1
MOTOR
+
-
232
231A
231A
236C
240
234 233A
255
GROUND SCREW
3
GND-E
5C
5A
5
5C
5C
236B
236A
METER
HOUR
SENSOR
SENSOR
FUEL LVL.
S2
232A
239A
229 241
J10
6
WHITE
5E 5G
5G 5E
5H
5H
5C
GROUND SCREW
IN CONTROL BOX
GND-D GND-C
GND-E
IN CONTROL BOX
6B
3B
S3
START BUTTON
HIGH
3
BLACK
6 BLACK
IN CONTROL BOX
T1
1002
1004
1006
1008
1011
1013
1015
1009 1010
1012
1014
1016
1017
1019
1021
1023
1018
1020
1022
1024
1001
1003
1005
1007
1002
1004
1006
1008
CAPACITOR
T2
T3
S8
W5
CONNECTOR CAVITY NUMBERING SEQUENCE (VIEWED FROM COMPONENT SIDE OF BOARD)
ELECTRICAL SYMBOLS PER E1537
NEG.
POS.
RUN STOP 242E
239A
229B
245
243
5
67
8
242D
247
227
239
EXC NEG
POS
SENSE
226
225 224
STARTER SOLENOID ALTERNATOR
242
242
NEXT AVLB.
S6
A C B D E F
AMPHENOL 2
77D 76D 75D 2D 4D
REMOTE CONTROL
GROUND TRIGGER
77C
GFCI
LINE
LOAD
LOAD
LINE
HOT
WHITE
WHITE
HOT
227
75B
J12
METER PCB
1
2
3
4
1 2 3 4
250 251 252 253
9
8 7
6
5
4
3 2
1
A
226
234
246
242G
1
2
3
4
5
6
SENSOR
SWITCH
SWITCH
228A 241A 229A
239
239B
1 2 3 4 5 6 7 8
ENGINE TO PCB HARNESS
PANEL TO PANEL WIRES
PANEL TO PCB HARNESS
120 V GFCI
LINE
LOAD
LOAD
LINE
HOT
WHITE
WHITE
HOT
J11
239B
242I
204B 209
9
237
J16
P16
254
COIL COIL PULL HOLD
SOLENOID
SHUTDOWN
256
232
224
242D
76C
228
STARTING
206
6 8 15 16
SPI SCI
OUTPUT SOURCE CONTROL
ALWAYS ON OUTPUT REMOTELY CONTROLLED
CW
VIEWED FROM
BACK
11 12 13 14
23
5
6
8
9
4
267
238
262
262
261
204
223
CC
BYPASS PC BOARD
260
1
2
3
4
5
6
7
8
9
10
270
269
268
272
273
270
269
268
272
273
REMOTE/ LOCAL SWITCH
GND-F
GND-F
8
7
6
5
204A
2 4
WELDED STUD ON OUTPUT PANEL
GND-A
DC
DB
DA
DD
AUX. POWER
B3
B2
4
J30
260
ENGINE PROT. BOARD
J23
J8
J4
J1
J6
J7
J3
237
274
280
10 207
233
280
279
10
11
256
255
STAINLESS STEEL
STAND-OFF
FRAME GROUND
1
47
12
1
4
47
9
204A
T3
T2
T1
6
5
5A
3
EXCITER WINDINGS
W1
W5
W2
W6
W3
W3
W6
W1
W4
W2
240
287
SOLENOID GROUND STUD ON ENGINE
4 279
236A
233A 233
240
240A
MOTHER CONTROL PC BOARD
J5
J40
J50
STUD ON ENGINE MOUNT CHANNEL
ST
UD
ON
ENGINE
CONNECTIONS TO CAPACITORS MADE
EXC
ITER
V OLTAG
E
FEEDBACK BOARD
5D
3D
3D
3D
5D
3D
5D
3D
NEUTRAL T2 STUD
T1 INSULATED STUD
T3 INSULATED STUD
(optional)
232H
CONNECTIONS
WK
G OIL TEMP. SENSOR & SWITCH
+
-
AMMETER
229A
+ -
+ -
+ -
FUEL S
SS
228A
241A 232B TEMP.
232C
232A
242B
242A
242C
LOW FUEL
LOW PRESS.
245
OIL PRESS.
TEMP.
ALT. 243
236C
229B
247
246
238
242G
232E
232G
232F
232D
L11008
COMMANDER 400-STICK MODEL WIRING DIAGRAM
1 2 3 4 5
J60
2
4D 75D 76D 2D 77D
3 4 5 6 1 7 8
6
77C 75B 76C 4B 2B
4B 2B
FRAME GROUND
J61
(VIEWED FROM BACK)
REMOTE PROTECTION PCB
AUXILIARY BYPASS PCB
5J 9A 5K 8A
5J 9A 5K 8A
AUX. CURRENT SENSE TOROID
8A
5J
9A
5K
8A
5J
9A
5K
B4
B5
B6
B7
9A
5K
5J
8A
5D
274
240A
CONTROL HARNESS
CONTROL HARNESS
CONTROL HARNESS
ENGINE HARNESS TO PANEL WIRES
ENGINE HARNESS
CONTROL PANEL
GND-H
ON CONTROL PANEL
SMALL TAB
LARGE TAB
SILVER TAB
SILVER TAB
SILVER TAB
STUD ON GENERATOR MOUNT CHANNEL
STAINLESS STEEL STAND-OFF
FRAME GROUND
STAINLESS STEEL STAND-OFF
FRAME GROUND
W4
W6
242I
CONNECTIONS ON CONTROL BOARD
(VIEWED AS INSTALLED)
J2
J6
J5
J8
J7
J1
J4
J3
B1
B2
B3
J23 ENGINE PROT. BOARD
POSITION NAMEPLATE SETTING
SELECTOR SWITCH (S8) 1 NO FUNCTION 2 NO FUNCTION 3 90 MAX 4 120 MAX 5 180 MAX 6 230 MAX 7 270 MAX 8 400 MAX 9 50-575
(SEE SELECT SWITCH CHART)
STAINLESS STEEL STAND-OFF
COMMON BATT.
285
285
OIL PRESSURE SWITCH & SENSOR
286
BOLT ONTO SENDER BRK’T
VIA BOLTED
5-15-98A