Electrical diagrams, Invertec – Lincoln Electric INVERTEC SVM129-B User Manual
Page 118
G-2
ELECTriCAL DiAGrAMs
iNvErTEC
®
sTT
®
& sTT
®
ii
+
-
ELECTRICAL SYMBOLS PER E1537
H1
T1
FAN
MOTOR
G
F
E
J
A
I
K
C
D
M
L
B
N
H
75
76
77
31
32
41
42
2
4
81
82
21
GND
SPARE
42
VAC
T3
CURRENT
TRANSFORMER
1
4
T2
MAIN
TRANSFORMER
R3
OFF
ON
H1
TP1
TP3
TP2
I
I
5
8
D1
D2
D3
CHOKE
L3
CONTROL
BOARD
10K
2W R11
307
308
309
310
302
303
304
POWER
BOARD
(VIEWED FROM COMPONENT SIDE OF BOARD)
NOTES:
TRIGGER
INPUT
PER
N.A.
POWER
S1
1
2
3
1
7
8
J7
J6
CB1
504
43A
AUXILIARY
TRANSFORMER
2
4
5
6
1
3
N.E.
CW (MAX)
9
10
F
F
S
S
S
TOP
OUTSIDE
BOTTOM
INSIDE
S
S
S
F
F
TOP
TOP
INSIDE
BOTTOM
OUTSIDE
7
6
8
4
5
CONTROL
211A
212B
150 5W
FAN
THERMOSTAT
H2
H3
H4
F
BOTTOM
F
212A
W
V
U
H1
212
0V
24V
42V
18V
1
4
2
3
.001/400
COLOR CODE:
R = RED
6
H5
2
3
6
4
7
8
5
502
Y
301
D4
D5
D11
D10
D9
D8
D7
N.E.
210
6AMP
H2
H3
H4
A
9C
W
B
G
A
FOR THREE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
CONNECT BLACK, RED & WHITE LEADS TO SUPPLY CIRCUIT.
WRAP RED LEAD WITH TAPE TO PROVIDE 600V. INSULATION.
FOR THREE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES.
CONNECT TERMINALS U, V & W TO SUPPLY CIRCUIT.
CONNECT TERMINALS U & W TO SUPPLY CIRCUIT.
N.D. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE.
CONNECTION SHOWN IS FOR 440-460V OPERATION.
CONNECT BLACK & WHITE LEADS TO SUPPLY CIRCUIT.
FOR SINGLE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
FOR SINGLE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES.
W = WHITE
B = BLACK
G = GREEN
Y = YELLOW
H6
N.D.
R
H1
+ ARC
- ARC
10
2W
C4
.001/400
9D
H1 H3
H3
230V
415V
440-
460V
200-
208V
220-
380-
R2
C3
10
2W
Y
Y
305
1
2
3
4
J14
311
313
A
4 AMP
SLOW
BLOW
N.A.
N.B. SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT AFFECTING
N.E. D1 THRU D5 OUTPUT DIODES ARE A MATCHED SET.
N.F. R1, R9 BLEEDER RESISTORS ARE A MATCHED SET.
N.G. C1, C2 CAPACITORS ARE A MATCHED SET.
N.H. PLACE SWITCH IN APPROPRIATE POSITION FOR INPUT VOLTAGE.
THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW THE EXACT
COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER.
D7 THRU D11 OUTPUT DIODES ARE A MATCHED SET.
CONNECTION SHOWN IS FOR 380-460V OPERATION.
12D
INPUT
RECTIFIER
D13
10K
2W
CW (MAX)
CONTROL
BACKGROUND
METER
METER
1
J2
11
8
10
4
9
3
2
7
13
12
6
14
5
BACKGROUND
BOARD
4
3
1
2
4
2
1
3
CURRENT
SENSE
J1
J18
DARLINGTON
MODULE
DARLINGTON
BOARD
DRIVE
J13
B
E
1
2
3
6
4
5
J12
J5
J3
9
10
1
2
3
4
5
6
1. FOR MACHINES SUPPLIED WITH INPUT CABLE
2. FOR MACHINES NOT SUPPLIED WITH INPUT CABLE
1
2
3
4
VOLTAGE
SENSE
CONNECTION
J19
1
18V
18V
AUXILIARY
TRANSFORMER
115V
10V
18V
R
W
R
B
B
U
U
E
C
D7
U = BLUE
212A
212
501
504
T4
275
351
350
352
353
354
355
356
357
358
358
359
359
360
360
361
361
362
362
363
363
290
291
J21
2
9
3
4
12
13
N
O
1
2
4
3
6
7
5
8
10
9
R12
J18, J37
J6, J27, J33
J19
J15, J35
210A
224
20/400
C8
287
288A
288B
289A
289B
364
365
366
368
369
372
376
9-13-96
G2773
N
O
O = ORANGE
N = BROWN
1
2
3
4
5
6
1
2
3
4
5
6
354
355
356
357
10K
2W
CW (MAX)
CONTROL
HOT START
R13
WIRE SIZE
WIRE
FEEDER
CB2
BOARD
+
12
C1
R4
R5
25
25W
25
25W
9
5
8
+
12
25
25W
25
25W
9
C2
R6
R7
4
1
R1
7500
25W
9A
308
307
402, 404
401, 403
4,5
1, 8
R
R W R W
401, 403
1, 8
4, 5
402, 404
SWITCH
+
-
+
-
SWITCH
DRIVER
BOARD
4
1
6 3
J10
2 5
BOARD
1
2
3
4
52
14
51
53
14
J8
PROTECTION
52
2200 F
450V
N.G.
N.F.
N.G.
2200 F
450V
(LEFT)
BOARD
(RIGHT)
12B
9B
9B
R
9
9A
53
12A
H5
7500
25W
52
1
2
3
4
5
6
314
315
317
J15
N.F.
12A
12B
51
4
1 3
2
J11
7
3
2
1
8
12
13
14
J16
9D
3 6 4 1
J9
25
12B
12D
501
115V
11
10
371
371A
374A
374
J22
240
241
242
243
244
245
246
O
O
18V
6V
N
N
240
241
242
3
4
5
6
12
13
7
14
1
2
8
9
10
11
303
302
304
275
371A
374A
243
244
J27
11
12
J4
374
370
371
367
J28
371
374
1
2
3
4
15
16
364
365
366
(+)
(-)
367
368
369
367A
367A
WIRE TYPE
STAINLESS
MILD
J
B
C
G
A
D
F
H
E
I
TRIGGER
GND
.045
.035
BG
PB
10K
10K
OPTIONAL
REMOTE
INTERFACE
115
VAC
3
2
5
4
1
U
W
R
R
Y
N
Y
2
1
32
33
32C
33C
32A
32B
33A
33B
7
8
15
16
J22
2 300W
289
288
2 300W
J33
223
7
J34
33C
1
2
3
4
5
6
43B
31A
J35
42
33D
6AMP
J36
1
2
3
4
J37
J30
J31
503A
R14
8
2
1
6
7
3
4
5
372
376
374
370
371
6
2
3
7
1
8
5
4
10
9
6
1
5
8
4
3
2
J24
J23
J26
J25
353
352
351
350
1
2
3
4
5
6
1
2
3
4
5
6
42
VAC
115
VAC
J39
1
2
4
3
6
7
5
8
10
9
11
12
502
210
223
Y
305
245
211A
212C
Y
246
301
J17
503
503A
212C
43A
212B
32C
3
1
2
10
9
12
4
11
14
6
13
5
16
8
15
7
J38
503
REMOTE
PROTECTION BOARD
S2
S3
(-)
(+)
THERMAL
OVERLOAD
INDICATOR
R13
J10, J13,
J1, J8,
J3, J9,
J5, J7,
J34
J2, J36
J38
J39
PINOUT OF FRONT PANEL CONNECTORS (REAR VIEW)
P30
J30
P29, P31
J29. J31
P21
J21
P22
J22
INLINE CONNECTOR CAVITY NUMBERING SEQUENCE
(VIEWED FROM WIRE SIDE OF CONNECTOR)
J23
J24
J25
J26
P.C. BOARD CONNECTOR CAVITY NUMBERING SEQUENCE
METER PINOUT (VIEWED FROM BACK OF METER)
B
W
W
B
R
W
B
B
W
R
W
R
B
B
PEAK
CURRENT
PEAK
CURRENT
B
W
B
R
N.I. DENOTES A TWISTED WIRE PAIR OR GROUP.
N.J.
R
W
W
52
316
311
313
14
309
310
CR1
9A
9A
9A
9A
53
9D
N.H.
9C
12C
9B
12A
9B
12A
9B
S7
RECONNECT
9D
12C
12D
309A
310A
309
310
CR2 309A
310A
12D
52
9B
12B
51
12B
12B
12B
12B
12B
14
6
224
503A
224A
J22
THERMOSTAT
DARLINGTON
HEATSINK
W
W
C
B
A
C
B
A
D
F
C
B
A
503B
J11, J12, J14
J4, J17
J16, J28
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
C
B
A
C
B
A
LOAD
LINE
POWER LINE
FILTER
ASSEMBLY
N.L.
N.K.
N.K. NOT PRESENT ON EUROPEAN VERSIONS, CODE 10309 AND HIGHER.
N.L. PRESENT ON EUROPEAN VERSIONS, CODE 10309 AND HIGHER.
N.J. NOT PRESENT ON EUROPEAN VERSIONS.
TOROIDAL
CORE
N.L.
G-2
Wiring Diagram - Entire Machine - Codes 10151 - 10153 - (G2773)
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.