Wiring Diagram (208/230) Code 9800 - Lincoln Electric WIRE-MATIC SVM 117-A Service Manual

G-4

Wiring Diagram (208/230) Code 9800

OPTIONAL
TIMER
*
BOARD
J14
1 2 3 4 5 6 7 8
251
WIRE SPEED
252
256
ARC VOLTAGE
253
254
+
POWER-ON
(J13)
INDICATOR
-
255
OPTIONAL SPOOL
OR PULL GUN
RECEPTACLE
GUN
TRIGGER
TO
WORK
N.A.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.
ELECTRICAL DIAGRAMS
260 1
}
262 2
261 3
*
263 4
1
J1
5
265
264 6
266 7
SCI TEST
267 8
PLUG
1
}
2
3
4
*
5
J2
6
7
SPI TEST
8
PLUG
9
10
*
254 1 (J5)
}
252 2
*
253 3
J10
4
255
A 541B 5
251
B 539B
256 6
C 322
D 321
E 325B
F 324B
GND
515B
555
539
2 2 325
206B
324
1 4
541
N.B.
206 207
R.F. FILTER
X5
202
X6
204A
X7
T1 203
X1
H1
P2
H2 204
X2
L1 L2 H5
H3
X3
X4
H1 H4
H4
SHUNT POWER TRANSFORMER
+
H1
-
LINE
SWITCH
S1
205
C1 THRU C4
206S C1 C2 C3 C4
30,000 MFD
50V
+ + + +
CONTROL BOARD
1
(J7)
*
2
* (J8)
(J4) 3
4
2 3 4
*
(J9)
1 2 3 4 5 6 7 8
1 2 3 4 5 6
1
202 1
1 555
2
204A
2
2 206B
3
203
3
515B
3 206 4
4
4 325
207 5
G1
5
5 GND
6
204
6
6 209 (J3)
7
G2 7
324
7 8
* 8
8 539
9
9
(J6)
9 541 10
10
10 205 11
11
11 12
12
12 206S 13
13
325A 14
14 320 15
208 16
GND
1
515B
2 555
3 539
4 206B
5
6
541
W 541
MOTOR/ T R
515B
P.M. A
GEARBOX
U 555
C
H
206B
B
B 539
320 328 325A
N.C.
N.D.
THERMOSTAT THERMOSTAT
S3 S4
5
H5
L1 L2
208
H2
G1 4 2
SCR 1
H2 21/32 31/32 61/64 1/2 63/64
250V
470A
1 3 H4
SCR HEATSINK
H3
ASBLY
SCR 2 H1
250V
470A RECONNECT PANEL (SHOWN CONNECTED
GND.
FOR 230 VOLT.)
G2
G
209
D1
300V N.C.
85A
206 T1 T2
P1
FAN
S2
15 OHMS
MOTORS
100 W
THERMOSTAT
204
OUTPUT
CHOKE
R2
2.5K
207
10W
N.E.
GAS
SP - 250
SOLENOID
SPOOL GUN
GENERAL INFORMATION
MODULE
ELECTRICAL SYMBOLS PER E1537
1 541B
2 321
COLOR CODE:
3 324B
B - BLACK
6 539B
W - WHITE
7 322
(J12)
* R - RED
8 325B
U - BLUE
4
*
INDICATES CONNECTOR CAVITY NO.
5
9
10
*
(J11)
1 2 3 4 5 6 7 8
R.F. CHOKE AS'BLY.
NOTES
N.A. WELDING CABLE MUST BE OF PROPER CAPACITY FOR THE
CURRENT AND DUTY CYCLE OF IMMEDIATE AND
FUTURE APPLICATIONS.
N.B. THIS DIAGRAM SHOWS THE "ELECTRODE" POLARITY
"POSITIVE". TO CHANGE POLARITY, TURN THE UNIT
OFF AND REVERSE LEAD CONNECTIONS AT CABLE
CONDUCTOR STRAP AND WORK STUD.
N.C. THERMOSTATS MOUNTED ON CHOKE COIL
S2 MOUNTED CLOSEST TO FAN; S3 MOUNTED CLOSEST TO
POWER TRANSFORMER.
N.D. THERMOSTAT S4 MOUNTED ON FAN SENSOR BRACKET
N.E. RESISTOR R2 MOUNTED ON FAN SENSOR BRACKET.
TO SINGLE PHASE
SUPPLY LINE
L1
L2
GND
TO GROUND PER
CAVITY NUMBERING SEQUENCE
NATIONAL ELECTRICAL
CODE
(COMPONENT SIDE OF P.C. BOARD)
J1
1 4 1 5
J2
J4
J3
J11 J12
J14
6 10
5 8
1 7
1
J5
J6
P2
14
P2 8 9
1 2 1 3
J7
J9
J8
J10
3 4 4 6
G-4
.
1
6
7 12
8
16
WIRE-MATIC 250