Lincoln Electric COMMANDER 300 IM700-D - Manual (Page 39)

F-1 DIAGRAMS F-1
COMMANDER 300
NOTE:
This diagram is for reference only
. It may not be accurate for all machines covered by this manual.
The specific dia-
gram for your particular machine is pasted inside the machine on one of the enclosure panels.
GND-H
6D
3
GND-
F
12
GND-
F
5A
AU
XILIARY PO
W
E R
GND-D
12
11
10
EMPTY
EMPTY
EMPTY
31
GND-E
42A
5J
OUTPUT
31
CONT
ROL
32
CC
W
236C
8
POLAR
ITY
SW
ITC
H
1
31
32
RECT
IF
IER B
R IDGE
50A
TO THE LAM
INATION
TO SLIP RIN
G NEAR
EST
POS
ITIVE BR
USH C
O NN
ECTED
CO
NT
ROL
IDLER 5B
6D
5E
5C
5
6D
200D
200A
25
7
200E 200C
SHOW
N IN
5P
300
V
12
20
1
HO
UR
200B
201A
23
1
23
6
201B
CB4
6B
GO
LD
S ILV
ER
ALT.
TEMP.
LOW PR ESS.
GOLD
75
PINC
H POT
BA
C
K
FR
O
M
277
278
GOLD S ILV
ER
SILVER
-
B RUS
H
+
3200M
FD
GND-G
256
238
SOLENOI
D
5
"HIGH" POSI
TION
METE
R
-
GND -J
232R
5H
236
231
RIG
HT S
IDE
ON
B
O TT
O M
L E FT
O F C
O
NT
RO
L
B O X
SI
LVE
R
J1
2
CB1 20
A
8
J11
SI
LVE
R
HOT (GOLD
)
11
CB3 50A
3A
HOT (GOLD
)
5G
WELDER
3
TEMP.
5C
5
12
5C
G R O UNDI
N G B
O LT
ON
EN
G IN
E B LOC
K
S TU
D ON
EN
GI
N E
M O UN
TI NG
F
O O
T
LE
FT
SID
E
1
42A
41A
232P
GOLD
S ILV
ER
SEN
SOR
SHUTDOW
N SEN
SOR
SEN
SO
R
SW
IT C H
FU
EL LVL.
OIL TEMP. S
ENSOR &
SWITCH
OUTPUT P
ANEL
262
GROUN
D STUD ON
SOL.
OIL PRE
SSURE
SWITCH & SENS
OR SW
IT CH
WK
233 234
W
D+ D-
M OTOR ST A R TI NG
281
5R
FR
AME
B+
242D
23
9
229
23
6C
232
236A RU
N
STOP 232H
32
HIG
H
+
232C
GND-J
SH
O W
N IN
SWITCH SHO
WN IN
RUN/STOP
"A
LW
AY
S O
N " P O SI
TIO
N
32 5J GND-J
FU
EL
GND
. S
TUD
ON
BO
TTOM R
IGH
T
OF
23
8
232K
4
8
5E 5B
20- 250 A
TIG 30- 375 A
2
STICK
CO
NTROL P
ANEL
GN
D. SCRE
W
ON
1 30 0A
250 A
200
A
TEM
P
OI
L
PR
ESS. S
24
2B
C HRG.
241A
22
8A
C O R R
ESPO
ND
IN
G S
E TT
IN
GS F
O
R TAP
NU
MBE
RS
COMMANDER 300 WIRING DIAGRAM FOR CODES 10871 AND BELOW
COMMA
N
D
ER
300 W
IRIN
G DI
AG
R
A
M
(A
S VIEW
ED
F
R OM
T
H E
FR
ONT)
6A
3
ROT
OR
CON
TR
O L BOX
START B
UTTON
242D
AU
TO
242A
229A
232B
S
242C
238
BATT
.
"RUN" POS.
32
23
9
23
8
224 22
8
24
1
POSI
TI
O N
PO
SITIVE POLARI
TY
SW
ITC
H SH
OW
N IN
DI
RE
C TI
O
N S
IN
O
PPOSI
TE
TORO
ID
T
W
IC
E
PASS TH
R O
U G H
LEAD
S 3 &
6A
247
246
245
232K
232A
3
6A
23
2A
S
OI L
6A
243
STAR
TER
ST
ATO
R
ALTE
RNA
TOR
AUX
IL IAR
Y W
IND
IN
G S
3
"I N S ULATED
ST
UD
"
12
0V
AUX
IL IAR
Y PO
W
ER
6A
9
9
10
WIRE 14 T O 32
V 15 0A
EMPTY 8
90 A
STUD 12VD
C
1
INSULATED
5
GND-C
5
11
115/
230V
3
GND-D 5A
GND-E
22
2
21
3
214 21
5
216
(VI
E W
E D FROM
R E A R )
SELECTO
R SW
IT
C
H
MO
UNTING FO
O T
12V BA
TT
E
R
Y
ST
U D O
N EN
GIN
E
(-)
22
6A (+)
206A
ELECT.
+
206A
W2
W2
W3
W3 STAT
O
R
WE
LD
WI
N D IN
G
S
W5
W4 W5 W4
W1
W1
W6
W6
21
7
S5
21
8
12
11
1 2
22
0
C1
3
6A
5R
J1
6
GND-H
ENGINE GROU
ND
BACK OF CONT
ROL BOX
GND
ST
UD O
N RIGHT SIDE
6
9 16
R1 76
VIEW
ED
FR
O
M
BAC
K
77
3
6
9
CB2 20
A
3
3
6A
AU
XI
LIAR
Y
NEU
TRAL
STU
D
GND-
G
BAC
K O
F
CONTROL
BO
X "LEFT
SID
E"
236
B
6F
201 BR U S H
-
3 1
2
3
4
1
2
8
5
4
1
1
8
5
4
1
6 4
3
1
5
2
3 4
1
10
6
10
1
J6
J1
1
J2
3
4 1
J1
0
J5
J8
J9
J1
3
J7 2
J3
PROGRAM MING MACHI NE SEL ECT
9
16
J1
2
1
6 12
3
4 1
J1
0
3
4 1
3
4 1
J30
1
8
7
6
PROGRAM
MING
J32
9
16
1
8
J3 1
220
222
218
217
215
216
MODE
AM
PH
ENOL
77
A 76
A
75 A
2
4
77 76 75
CONTROL
POT
VOLT METER M1
M2
M3
M4
M5
M6
M9
M10
1
5
6
10
J4
AM MET
ER
M1
M2
M3
M4
M5
M6
M9
M10
PO
W
ER SU
PPLY
1
2
34
J4
1
J4 2
15
105 A
17
5J
115 A
16
101 A
18
116 A
118 A
13 14
25
23
25A
23A
9
16 8
BATTE
RY
BO
AR
D
J43
PERIPHER
AL BD.
W
ELD BO
AR
D
VIEW
ED
277
278 10K
27
9
2 4
4A 2A
W
E LD
IN
G
TE
RMIN
A LS
CON
TRO
L
3
4 278
279
277
2 1
J6 204S
206S
SHUNT
206
S
261
THERM
AL
HOT START
PINC
H
MISC CONTROL
POW
ER
5T
229 A
229
5L
232
208 B
SW
IT
C H
116 A
105 A
115 A
101 A
5G
118 A
251
252
253
250
G
208B
257
256
261 A
260 A
404
232 W
403
233 A
239 A
234 A
5L 5T
232J
262 B
224 A
271
271
270
247
246
245
243
281 A
200
213
214
23
2W
23
2R
262A
262
B
+
20
8A
208
B
41A
5J
+
50MV= 400AM PS
260
A
260
3
6A
3
3
6A
6A
G A U G
E KIT
O P TI
ONAL ON
STAND
A R D M
O DEL
W4
&
W5
W2
&
W3
W1
&
W6
261
A
204
S
DE
NOTES ITEMS
IN
CLU
DED ON
DELU
XE
MOD
ELS ONLY
GOLD S ILV
ER
LOW FUEL
252 253
GND-C
232D
232 J
GND-G
CH
OKE
L1
MODUL
E
200 AMP
TS
1
B7 B3 B2 B1
7
8
9 4
5
6
321
9
8
7 6
5
4
12
3
P5
0
J5
0
23
25 17 18
DR
IVER IGBT
249 250
TS
2
7
8
9 4
5
6
321
9
8
7 6
5
4
123 P5
1
J51
23
A
25A 15 16
251 249
NEG
.
MODUL
E
200 AMP
B7 B3 B2 B1
PCB7 DR
IVER IGBT R
IGHT
W9 W1
0
C APAC
ITO
R
POS. NEG
.
MODUL
E
200 AMP
B7 B3 B2 B1
PCB6 DR
IVER IGBT LE
FT W7 W8
POS. NEG
.
HEATSINK
HEATSINK
POS. POS.
D1
D2
D3
D4
O N S TA
N D A R D M O DE
LS,
LE
A DS
23 8 & 2
36 C A RE
TO
B E
BO
LT
ED
T O G ET
H ER
AND
TA
PE
D. LE
A DS
22 8A
, 241
A ,
24 2B
, 232
K A N D 2 29
A A RE
TO
B E T A PE
D I N D IV ID U A LY
A N D
TI ED I
N TO
H A R N ESS.
13
A 14
A
232
S
242B
3 TURNS THRU TOR
OID
3 TURNS THRU TOR
OID
COIL
SOL.
IDLE
COIL HOLD PULL
227
232
L
+ +
5S
PULL COIL BD.
B1
B2
B3
B4
232L
232N
5S
23
2N
22
7
PCB1
PCB4
PCB8
PCB3
PCB2
31
CB
6
10
A
42
A
42
41
STAT
O
R
42
V W
INDI
N G
41
A
270
405
28
1A
24
1A
233A 228A 23
4A
262
A
22
4A
239 28
1
241 233 228 23
4
262 22
4
22
6A
200
B
6F 5P 20
0D
20
1A
200A
239A 22
6
200 6D 5H
20
0C
201B 20
0E
232
T
23
2S
P5
2
J5
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
232
D
232
T
3
4 1
3
4 1
6
J65 401
403 405
404
402
MULT
I-LEA
D
NEG
.
C APAC
IT
O
R
402
401
226
GND-H
GND-
B
GN
D-K
14 13
G3776
9-01-
ENGINE HAR
NESS
20
8
31 32 4B 2B 4B GND-B
A B C D E F
21
77
B
21 2B 75B GND-A 41
A
42A 76
B
W
ORK
115VAC CON
TA
CT
OR
76
B
WO
R K
75 B
RE
MO
TE
CON
TRO
L
42VAC GROUND
AMPHENOL 1
RE
MOT
E
CON
TA
C TOR
GROUND
AMPHENOL 2
CON
TRO
L
VOLTMETER AMM
ETE
R
M1
M2
M3
M4
M5
M6
M9
M10
M1
M2
M3
M4
M5
M6
M9
M10
206B
METE
R K
IT
O
P TI
ONAL
ON STA
NDARD
MOD
E L
2A 4A 75
A
76
A
77
A
BY
PASS
FIL
TE
R
ASSEM
BLY
GND-K
J A D C H B K E F G I
1 2 3 4 5 6 7 8 9 10
M1 M2 M3 M4 M5 M6 M9 M1
0
M1 M2 M3 M4 M5 M6 M9 M1
0
1 2 3 4 5 6 7 8 9 10
M1 M2 M3 M4 M5 M6 M9 M1
0
M1 M2 M3 M4 M5 M6 M9 M1
0
GN
D-A
GN
D-K
9 8
232 P
I
77 B
II
I
TH
R U TO
R O
ID
O
N C E
+ W
ELD
LEAD
T
O
PASS
+ WE
LD
LEAD
1
2 3 4
222
213 214 215 216
(VI
E W
ED FR
OM REAR
)
SE
LEC
TOR S
W
ITCH
217
S5
218
6
5
7 8
220
A
9
OLDER MACHINES
MA
Y
BE
W
IR
E D
AS
SHOWN:
232F
23
2G
232E
ON STA
ND
AR
D
MODEL
S, L
EA
DS
242
D & 22
9 A
RE
TO
B
E T
APED
G4357 G3834