Lincoln Electric IM639 RED-D-ARC VIPER - Manual (Page 31)

F-2 DIAGRAMS F-2
VIPER
8 2 5
503
213
506
214
502
218
H1
215
210
Y
16
8
15
7
302
14
6
W
9
312
H1
H3
231
202
X4
201
201A
460VAC
231A
507
I
506 505
B U
R
S1
V
W
POWER
W
54 53
8
12V
R N
56
R N
51
2
24V
J5,J10,J22
J4,J30
J40 11 12
215 210 214 219 213 218
N.C. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR INPUT VOLTAGE.
4
277A
306
COMPONENTS OR CIRCUITRY HAVING A COMMON CODE NUMBER. THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY NOT SHOW THE EXACT
212
248
N.B. SINCE COMPONENTS OR CIRCUITRY OF A PRINTED CIRCUIT BOARD MAY CHANGE WITHOUT AFFECTING
217 216
ELECTRICAL SYMBOLS PER E1537
12 3
4
13 4
6
E
1 8
7 14
N
H2
3
209
J10
501
A
306
X4
303 302
CONTROL
309
N.C.
360
1200/450
5 4 6
4
440- 460V
5
OUTPUT
+
-
J31
6
R W
501
S
BK-OUT
S BK-IN
219
R = RED
(VIEWED FROM COMPONENT SIDE OF BOARD)
W = WHITE
CONNECTOR CAVITY NUMBERING SEQUENCE
G = GREEN B = BLACK
COLOR CODE:
DISPLAY
WORK
364
369
2 2W 10K
4
CW (MAX)
277 276
R1
R W
Y
366 361
J20
J32
1 2
U = BLUE N = BROWN Y = YELLOW
+
-
ELEC
XFER
XFER
IN_SENSE
ELEC
REAR OF MACHINE
J11
502
11 4 5 5 6 7
1 2 3 1 2 3
9 AIR SOL
TSTAT 10 ELEC SOL P_XFMR ++VOLT RELAY
4
10
3 2 1
12 13
2,6 PSI SWITCH
5
11 TRIGGER CT 12 GND
3 IGBT
J3
B
BASE
PROTECTIVE BONDING CIRCUIT
CASE FRONT
J1
BK-OUT
64
61
62
18V
LOW_PSI LED POT WIPER RESET GND THERMAL LED
RESET LED PSI SET
1
1
14
217
13
212
H6
2
H5
1 3
H4
275
H3
507
J21
T2
AUXILIARY TRANSFORMER
U
64 62
W
61
U
TP3
9
H1
TP2 TP1 H1
B
A
C
D1
INPUT BRIDGE
209
4 5
1
FRONT OF MACHINE
365
J4
N.A. PER INPUT
221
223 221
275 276 277
1
1
J2,J21,
J31
2
241A
241A
4
+15V READY LED
277B
18V
18V
J2
7,8 ELEC SHUNT (TWIST PR)
N
4,5 XFER SHUNT (TWIST PR)
LEFT SIDE OF MACHINE
X40
0.6A
RELAY P_XFMR ++VOLT
365
RESET
15
SOLENOID
216
223
S3
PSI_SET
277A
4
303 312
1 7 3 2 3 2 3
E
MOTORS
W
401
X2
FAN
OUTPUT
PC BOARD
FAN
361
364
360
404
369 366
2
401
4
B21
L1 CHOKE
J40
J3
WIRING DIAGRAM VIPER CODE 10635
SLOW BLOW
E
R
8
1
7
2
6
5
4
550- 575V
H6
H5
W
3 4 9 10
1
309
8
344
NOTES:
THREE PHASE INPUT: CONNECT GREEN LEAD TO GROUND PER NATIONAL ELECTRIC CODE.
N.A. 1. FOR MACHINES SUPPLIED WITH INPUT CABLE
CONNECT BLACK, RED & WHITE LEADS TO SUPPLY CIRCUIT.
2. FOR MACHINES NOT SUPPLIED WITH INPUT CABLE
THREE PHASE INPUT: GROUND MACHINE PER NATIONAL AND LOCAL ELECTRICAL CODES. CONNECT TERMINALS U, V & W TO SUPPLY CIRCUIT.
N.D. CONNECTION SHOWN IS FOR 575V OPERATION.
4 8
1 5
15
5 10
1 6
8 16
9
5
10
BK-IN
S
10-30-98
RIGHT SIDE OF MACHINE
440-
207A
2
Y
C1
S
S
FR-OUT
1200/450
S
J1,J20, J33
S
344 310
N
N
205
9
1,4=24V
13 IGBT
14 13 12 11 10
14 GND 1,2 TRIGGER 4 ELECTRODE 5,6 AIR SOL
J32
12V
3 NOZZLE
X20 X40
7,8 ELEC SOL 10 WORK
2 ELEC SOL 8 AIR SOL 3 TRIGGER
9
3
248A
241
53
56
201
G
201A
54
51
231
8 7
1
6
FAN
404
2
4 3
503
3
2
5 1
4
204
J30 241 xxxxxxx
205
204
D
+
A
8
J5
575VAC
241
-
F
550-
S4 PRIMARY
RECONNECT
J33
310
208
6
18V
6
G
S2
xxxxxxx
FR-OUT
FR-IN S
505
CONTROL S5
X1
PRESSURE
AIR
C2
R
A
2 5
206
202
6
POWER
T3
I
R
Y
Y
208
238
S
1
248
T1 MAIN XFMR
X2
X20
X30
X3
W
X10
TRANSFORMER CURRENT
6 2
7
3
207A
L10972
7
10 9
4
8 7 6
J22
5 4 3
POT
1
6
2
4
7
3
8
W
4
9
FR-IN
A
231A
238
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diag
ram for a particular code is pasted inside
the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. G
ive the equipment code number..