Lincoln Electric COMMANDER 300 IM700-D - Manual (Page 41)

F-3 DIAGRAMS F-3
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
GND-
F
5A
GND-D
12
11
10
EMPTY
EMPTY
EMPTY
GND-
E
42A
OUTPUT
31
CONTROL
CC
W
23
6C
8
PO
LARI
T Y
SW
IT
C H
1
31
32
RECT
IF
IER B
RI
DGE
50A
TO THE LAM
INATION
TO SLIP R
ING NEA
REST
PO
SIT
IVE BR
USH
CONN
ECTED
CO
NT
ROL
IDLER
5B
5E
5C
5
20
0D
20
0A
257
200
E
20
0C
SHOW
N IN
5H
300
V
12
201
HO
UR
20
0B
201
A
23
1
236
201
B
CB
4
6B
GOLD
S ILV
ER
ALT.
TEMP.
LOW P R ESS.
GOLD
75
PINCH POT
BAC
K
FROM
27
7
27
8
GOLD S ILV
ER
SILVER
-
BR
U S H
+
3200M
FD
GND-
G
25
6
23
8
SOLENOI
D
5
"HIGH" POSI
T ION
METE
R
-
232
R
5H
23
6
231
RI
G H T S
IDE
ON
B
O T T O M
L E FT
O
F C
O NT
RO
L BO
X
SI
LVE
R
J12
CB
1
20A
8
J11
SI
LVE
R
HOT (GOLD
)
11
CB
3
50A
3A
HOT (GOLD
)
5G
WELDER
3
TEMP.
5C
5
12
5C
GR
O U N D IN
G B
O LT
O N EN
GIN
E BL
OC
K
ST
U D O
N EN
GIN
E
M O UNTI
NG FO
O T
LEF
T S
ID
E
1
42A
41A
232P
GOLD
S ILV
ER
SEN
SOR
SHUTDOW
N SEN
SOR
SEN
SO
R
SW
IT CH
FUE
L L
V L.
OIL TEMP. S
E NSOR &
SWITCH
OUTPUT P
ANEL
26
2
GROU
N
D
STU
D ON
SOL.
OIL PRE
SSURE
SWITCH & SENS
OR SW
IT CH WK
23
3
23
4
W
D+ D-
M OTOR
ST
A R T ING
281
5R
FR
AME
B+
242
D
22
9
236C
23
2
RUN ST
O
P
232
H
HIG
H
+
232
C
GND-J
S H O W N IN
"A
LW
AY
S O
N " P O SI
TI O N
32
5J
GND-J
F UEL
GND
. S
T UD
ON
BO
TT
O M R IGH
T OF
23
8
4
8
5E 5B
20 -2 50 A
TIG 30 -3 75 A
2
STICK
1 300
A
25 0A
200
A
TEMP
OI
L
PRES
S.
S
CH
RG.
24
1A
228A
C O
R R ESP
O N
DI
N G
SETT
IN
GS FO
R
T AP
N
U M
BER
S
C
COMMANDER 300 WIRING DIAGRAM FOR CODES 10950 AND 10951
OMMA
N
D
E
R
300
W
IRI
N
G
DI
AG
R
A
M
(A
S VI
EW
ED
FR
OM
TH
E FR
ON
T )
6A
3
ROTOR
CON
TRO
L B
O X
START B
UTTON
24
2D
AU
T O
242
A
22
9
232
B S
242
C
BA
TT
.
32
23
9 238
22
4
228 241
PO
S IT
IO
N
POSI
T IVE PO
L A R
ITY
SW
IT
C H
SH
OW
N
IN
DI
REC
T IO
N S
IN
OPPO
SITE
T O
R O ID
T
W
IC
E
PASS T
H R
O UG
H
LE
A D S 3 &
6
A
247
24
6
232K
232A
6A
232A
S
OI
L
243
STAR
TER
STAT
O R
ALTE
RNA
TOR
AUX
IL IA
RY
W
IND
IN
G S
3
"I N S ULAT
ED
STUD"
1 2 0 V AUX
IL
IAR
Y PO
W
E R
6A
9
9
10
WIRE 14 T O 32 V 150
A
EMPTY 8
90 A
STUD 12VD
C
1
INSULATED
5
GND-C
5
11
115/
230V
3
GND-D 5A
GND-
E
222
213 21
4
215 21
6
(VI
EW
E D
FROM R
EAR)
SELEC
T O
R SW
ITC
H
M
O UN
T ING
F O O
T
1
2V BA
T
T
E
R
Y
ST
U D ON
EN
G IN
E
(-)
226A
(+)
206
A ELECT.
+
206A
W2
W2
W3
W3 ST
ATO
R
WE
L D
W
INDI
NGS
W5
W4 W5
W4
W1
W1
W6
W6
217
S5
218
12
11
1 2
220
C1
3
6A
5R
J1
6
GND-H
ENGINE GROU
N
D
GND
STUD ON RIGHT SIDE B
A C
K
OF CON
TROL BOX
6
9 16
R1 76
VI
EW
ED
FROM BACK
77
3
6
9
CB
2
20A
3 6A
GN
D -G
23
6B
6D
20
1
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
PROG RAMM I NG MACHI NE SEL E C T
9
16
J1 2
1
6 12
3
4 1
J1
0
3
4 1
3
4 1
J3
0
1
8
7
6
PROGRAM
MING
J3
2
9
16
1
8
J3
1
220
2 22
2 18
2 17
2 15
2 16
MODE
AM
P H E NOL
77
A 76
A
75
A
2
4
77 76 75
CONTROL
POT
VOLT METER M1
M2
M3
M4
M5
M6
M9
M1 0
1
5
6
10
J4
AM MET
ER
M1
M2
M3
M4
M5
M6
M9
M1 0
PO
W
ER SU
PPLY
1
2
34
J4
1
J4
2
1 5
1 05 A
1 7
5 J
1 15 A
1 6
1 01 A
1 8
1 16 A
1 18 A
13 14
2 5
2 3
2 5A
2 3A
9
16 8
BATTE
RY
BO
AR
D
J43
PERIPHER
AL BD.
W
ELD BO
AR
D
VI
EW
ED
27
7
27
8
10
K
279
2 4
4A 2A
W
E LD
ING
TE
R M IN
A L S
CON
T R OL
3
4 27 8
27 9
27 7
2 1
J6 204
S
20
6S S HUNT
206
S
261
THERM
AL
HOT START
PINC
H
MISC CONTROL
POW
E R
5 T
5L
23 2
20 8B
S W
ITCH
11 6A
10 5A
11 5A
10 1A
5G
11 8A
25 1
25 2
25 3
25 0
G
208B
25 7
25 6
26 1A
26 0A
40 4
23 2W
4 03
2 33 A
2 39 A
2 34 A
5L 5T
232J
2 62 B
2 24 A
27 1
2 71
27 0
2 47
2 46
2 43
28 1A
20 0
2 13
2 14
23
2W
232R
262
A
262B
+
208A
20
8B
41
A
5J
+
50MV= 400AMPS
260
A
260
3
6A
3
3 6A
6A
GAU
G
E KI
T
O
P TI
ON
A L ON
S T A N
DA
RD
MODE
L
W4
&
W5
W2
&
W3
W1
&
W6
261
A
204
S
DE
NOTES ITEMS
INCLU
DE
D ON
DELU
XE
MOD
ELS ONL
Y
252 253
GND-C
232
D
2 32 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
P50
J50
23
25 17 18
DRIVER IG BT
249 250
TS2
7
8
9
4
5
6 321
9
8
7
6
5
4 12
3
P51
J5
1
23A
25
A 15 16
251 249
NEG
.
MODUL
E
200 AMP
B7 B3 B2 B1
PCB
7
DRIVER IG BT
R IGHT
W9 W1
0
CAPA
CI
T O
R
POS. NEG
.
MODUL
E
200 AMP
B7 B3 B2 B1
PCB6 D R IVER IGBT LEFT
W7 W8
POS. NEG
.
H EATSINK HEA
T SIN
K
POS. PO
S .
D1
D2
D3
D4
13
A 14
A
232S
24
2B
3 TURNS THRU TOR
OID
3 TURNS THRU TOR
OID
COIL
SOL.
IDLE
COIL HOLD PULL
227
2 32L
+ +
5S
PULL COIL BD.
B1
B2
B3
B4
232L
232N
5S
23
2N
22
7
PCB1
PCB4
PCB8
PCB3
PCB2
31
CB6 10
A
42
A
42
41
STAT
O
R
4 2 V W
IND
IN
G
41
A
2 70
4 05
281A 241A 2 33A 22
8A
234
A
262A 224
A
23
9
28
1
24
1
23
3
22
8
23
4
26
2
22
4
226
A
200B 200
D
201A 200
A
23
9A 226 20
0
200
C
20
1B
200
E
2 32T
232S
P5
2
J5
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
23
2 D
2 32T
3
4 1
3
4 1
6
J65 40 1
40 3 40 5
40 4 40 2
MULT
I-LE
A D
NEG
.
CAPAC
ITO
R
40 2
40 1
22 6
GND-H
GND-
B
GND-
K
14 13
G4287
A
ENGINE HAR
NESS
208
31 32 4B 2B 4B GND-B
A B C D E F
21
77B 21 2B 75
B
GND-A 41A 42
A
76B
W
ORK
115
VAC
CON
TA
C T OR
76
B
WO
R K
75
B
RE
M O
T E
CON
T R OL
42
VAC
GROUND
AMPHENOL 1
RE
M O T E
CON
T A CT
OR
GROUND
AMPHENOL 2
CON
T R OL
VOLTMETER AMM
ETE
R
M1
M2
M3
M4
M5
M6
M9
M1 0
M1
M2
M3
M4
M5
M6
M9
M1 0
20
6B
M
E TER
KI
T
O
P TIO
NA
L
ON S
T A
N D A RD
M
O DE
L
2A 4A 75
A
76
A
77
A
BY
PASS
FIL
T E R
ASSE
MBLY
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
GND-
A
GND-
K
9 8
2 32 P
I
77
B
II
I
THRU TORO
ID
ONC
E
+ W
E L D LEAD
TO
PASS
+ WE
L D
L EAD
1
ON S
T ANDARD
M ODE
LS,
LEADS 2
38, 238A
& 23
6C
ARE
TO BE
BO
L T ED
TOGE
THER AND
TAPED.
LEADS 2
28A &
241A
ARE TO
BE
TAPED
INDIVIDUA
LLY
AND
TIED
IN
TO H
ARNESS.
RUN/STOP SWITCH SHO
WN IN
"RUN" POS.
24
2B 232K
23
8
238A
20
A
CB
5
236A
2 36A
2 38A
BO
X "LEFT SI
DE"
BAC
K OF CO
NTR
OL
NEU
TRAL
STU
D
AU
X ILI
ARY
AU
X
ILIARY PO
W
E
R
GN
D. SCRE
W
ON
CONTROL P
ANEL