Lincoln Electric SVM188-A Service Manual page 92

G3506
ENGINEERING CONTROLLED REVISED GRAPHICS FOR RECONNECT PANEL.
CHANGE DETAIL:
MANUFACTURER: No
SINGLE VOLTAGE OVER 345 V.
TO
H3 (EXCEPT 440 & 460V.)
SUPPLY
H1
LINES
272
TO GROUND
PER NATIONAL
3 9 6
ELECTRICAL
L3
CODE
2 8 5
L2
1 7 4 RECONNECT
L1 PANEL
CR1
INPUT TO PRIMARY COILS
271
CONTACTOR
DUAL EXCEPT 380/500V AND
H2 TO
SINGLE VOLTAGE UNDER 346V.
H1 SUPPLY
(SHOWN CONNECTED FOR LOW VOLTAGE)
LINES
272
TO GROUND
3 9 6
PER NATIONAL
L3
ELECTRICAL
2 8 5
CODE
L2
1 7 4
RECONNECT
L1
PANEL
CR1
TO PRIMARY COILS
271 INPUT
CONTACTOR
380/500V. & 460/575V.
(SHOWN CONNECTED
FOR LOW VOLTAGE)
H2 TO
SUPPLY
H1
LINES
272
TO GROUND
PER NATIONAL
3
15 ELECTRICAL
L3
CODE
2
14
L2
1 RECONNECT
13
L1 PANEL
CR1
TO PRIMARY COILS
271 INPUT
CONTACTOR
220/380/440 VOLT
H2
TO
H1
SUPPLY
272
06/02/
TO GROUND
2005
PER NATIONAL
3 6
11 9 ELECTRICAL
L3 CODE
10 2 8 5
RECONNECT
L2
12 1 PANEL (SHOWN
7 4
L1 CONNECTED
FOR 380V.)
CR1
TO PRIMARY COILS
271 INPUT
CONTACTOR
SINGLE VOLTAGE 440V & 460V
H3
H1
3
L3
TO
2 SUPPLY
L2 LINES
1
L1
CR1 TO GROUND
271 PER NATIONAL
INPUT
ELECTRICAL
CONTACTOR
CODE
272
NOTES:
N.A. LEADS 4 THRU 9 ARE NOT PRESENT ON
460V., 380/500V. & 460/575V. MACHINES.
N.B. THERE IS NO 10, 11 AND 12 CONNECTION
ON 220/380/440 VOLT MACHINES.
N.C. LOCATION OF THIS LEAD ON T.S.2 TERMINAL STRIP
MAY VARY. SEE IM MANUAL FOR LOCATION.
N.D. WELDING CABLE MUST BE OF THE PROPER
CAPACITY FOR THE CURRENT AND DUTY CYCLE
OF IMMEDIATE AND FUTURE APPLICATIONS.
N.E. THIS DIAGRAM SHOWS THE "STICK" POLARITY
"POSITIVE". TO CHANGE THE POLARITY, TURN
THE DC-600 OFF, AND REVERSE THE LEADS AT
THE MULTI-PROCESS SWITCH.
N.F. USING A WIRE FEEDER, K-317 OR K-318
CONNECTION DIAGRAM, CONNECT ELECTRODE
AND WORK LEADS TO THESE TERMINALS
INSTEAD OF THE POWER SOURCE
OUTPUT TERMINALS.
THESE NOTES APPLY ONLY TO DC-600 WITH A
MULTI-PROCESS SWITCH INSTALLED.
J6 J4 J7
J3
1 1 2 1 3 1 4
3 4 4 6 5 8
2
J2 J1 J5
1 7 1
1 5 8
6 10 8 8 16
14
CONNECTOR CAVITY NUMBERING SEQUENCE
(VIEWED FROM COMPONENT SIDE OF BOARD)
ELECTRICAL SYMBOLS PER E1537
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.
42
32 31
GND
41
A J
31
B I
K
21
2
C L N H
M R.F. R.F.
D G
4
CHOKE CHOKE
E F
N.C. AS'BLY AS'BLY
75
14 PIN 77 76
RECEPT.
(FRONT
VIEW)
H1 H3
H2
T2
X1
255
S1
INPUT
255
POWER
SWITCH
NO
271
PILOT
W
LIGHT
CIRCUIT
10A BREAKER
256
T1 MAIN TRANSFORMER
42
PRIMARY
THERMOSTAT
272
273
1 2 42A 3 32A
S
S
SEC. LEAD
31 S
42V
N.A. 69V THERMOSTAT
13 69V 14 15 31
F F
F
PRI. 41
207
F F
F
34V 34V
LEADS 4
4 5 6 34V
S S S
FAN
THRU 9 TO
AUX. 1 MOTOR
204 206
RECONNECT
208 32A
PANEL 7 8 9
203 205
PRI.
N.B. N.B.
10 11 12
SEC.
SEC.
OUTPUT
CHOKE
G1
G3 G5 SCR
A A A
SNUBBERS
+
SCR SCR
SCR
3 5
1
OUTPUT SHUNT
(50MV @800 AMPS)
C C C
OUTPUT
SNUBBER C C C
SCR
SCR SCR
2 4 6
A G2 A A G6
G4
OUTPUT RECTIFIER
ASSEMBLY
R R
DUPLEX (ON 60 HZ. MACHINES ONLY)
CIRCUIT
15A BREAKER OUTPUT
32
TERM.
T.S.2
32A
SWITCH
236
32
S2
R1
31
4 75
10K 2W
OUTPUT 237
42 2
CONTROL
2 2
42
81
4
4
LOCAL/
76 77
41
41 REMOTE
80
41
226
- SWITCH
222 21
S3
-
222
+
VM
210 21
210
CONTROL
237
236
TRANSFORMER
229
238
X2
FAULT
PROTECTION
76
75 77
RELAY
CR2
T.S.1
255
NC COM
235
233
1 1
233
256 2 2
3 3
4 4
256
231 5
5 J2
255
6 6
J1
290 7 7
291 8
8
9
TWISTED 238 9
TOGETHER 235 10 10
R.F.
11
210 1
CHOKE J3 12
215 2
AS'BLY
CONTROL
P.C. BOARD
R2 214
222 222
30 OHM
G1 1 1
06/ 222
G2 2 2
100W
02/
G3 3 3
200 J4
G4 4
5 4
(-)
G5 5 5
222
G6 6
6
J5
7
320V A 1 8
.05
160J B 2 9
mFd
3 10
B'
4 11
.05
J7
C 5 12
mFd
320V
C' 6
C7 13
160J
7 14
N.D. A' 8 15
16
210
J6 1
AM
210
+ - (+)
2
FIRING CIRCUIT 3
4
P.C. BOARD
215 210
- 2
4
320V
210 160J TP1
215
C1
.05mFd
600 V
215
TO STICK ELECTRODE HOLDER OR
WORK +
AIR-CARBON ARC TORCH
N.D.
N.D., N.F.
ELECTRODE
TO "WORK" USED WITH STICK
-
OR AIR-CARBON ARC
OPTIONAL USER SUPPLIED JUMPER FOR
STICK WORK LEAD NOT
THOSE SITUATIONS WHERE IT IS NOT
USED WHEN JUMPER IS
OPTIONAL
NECESSARY TO HAVE SEPARATE GROUND
USED.
MULTI-PROCESS
CABLES FOR STICK AND SEMI-AUTOMATIC
SWITCH WELDING.
CLEVELAND, OHIO U.S.A.
PROPRIETARY & CONFIDENTIAL: THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OWNED BY LINCOLN GLOBAL, INC. AND MAY NOT BE DUPLICATED, COMMUNICATED
TO OTHER PARTIES OR USED FOR ANY PURPOSE WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINCOLN GLOBAL, INC.
MANUFACTURING TOLERANCE PER E2056
CONTROL: CLEVELAND SCALE: EQUIPMENT TYPE:
UNLESS OTHERWISE SPECIFIED TOLERANCE:
ON 2 PLACE DECIMALS IS ± .02 in. ( ± 0.5 mm) NONE
ON 3 PLACE DECIMALS IS ± .002 in. ( ± 0.05 mm) DRAWN BY: ddietz
IF PRINTED SUBJECT:
ON ALL ANGLES IS ± .5 OF A DEGREE
@ A1 SIZE
MATERIAL TOLERANCE (" ") TO AGREE t ENGINEER:
WITH PUBLISHED STANDARDS. UNITS: MATERIAL
UF
DO NOT SCALE THIS DRAWING APPROVED: - INCH DISPOSITION:
WELDING MODE
SWITCH S4
(SHOWN IN CC
STICK POSITION)
232
215
280
224
R.F.
CHOKE
AS'BLY
229
75
232
80
226
81
280
215
224
222
R.F.
CHOKE
AS'BLY
41
2
208
207
206
205
4
290
291
215
231
214
203
204
P22
261 1
262 2
263 3
4
342
J23
FOR OPTIONAL
PARALLELING
KIT
N.E.
E
G3506PRINT
DC-600
1 1
PAGE ___ OF ___
DOCUMENT
WIRING DIAGRAM DOCUMENT
NUMBER: REVISION:
G3506
REFERENCE: E
APPROVAL PROJECT
4/25/2008 CRM38710
DATE: NUMBER: -
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