Lincoln Electric SVM135-B Welder User Manual


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G-19
ELECTRICAL DIAGRAMS
POWER WAVE 455/POWER FEED 10
G-19
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POWER FEED 10 CONTROL PC BOARD SCHEMATIC
J5
6
DATA
GND
NC
DS2501
X10
3.32K
R14
J5
3
T1
25t
20t
6
8
7
10.0
R88
332
R74
+40V
GND
GND
J1
9
J2
3
1N4936
D15
GND
+5 VDC
ISOLATED
+12.8 VDC
1.0
1W
R76
50V
.0047
C32
1.8
20V
C37
505
500 500 500
540
500
500
500
+40V
+40V
POWER BUS
FEED
CIRCUIT
+40V
E
F
SWITCHING
+40 VDC
POWER SUPPLY
OFF
HEAD ID
= SWITCH NOT USED
(SEE THE OPERATING NAMUAL FOR ADDITIONAL INFORMATION.)
WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY
NOTES :
NUMBER.
NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE
N.A. SINCE COMPONENTS OR CIRCUITRY ON A PRINTED CIRCUIT BOARD MAY CHANGE
N.B. A, B, C, POSITIONS ARE FOR THE SETTING OF THE GROUP ID.
THE H POSITION IS FOR SELECTING BETWEEN HIGH & LOW SPEED.
(SWITCHES ARE SHOWN WITH GROUP ID = 0 & LOW MOTOR SPEED.)
2
S1
54
1
3
GROUP ID
HEAD ID
SPARE
6
GROUP ID
HEAD ID
( MSB )
( MSB )
( LSB )
( LSB )
A
50V
0.1
C40
50V
0.1
C44
0
Q6
2N4401
3.32K
R61
0
X68C64
Vcc
X1
Vss
24
12
DIAGNOSTIC
LED #2
J5
10
VCC
485
GND
X8
5
8
50V
0.1
C43
LM2901
X7
3
12
CAN
50V
0.1
C42
1
HIP4082IP
X6
12
6
X
MEM
X
1
20
1
23
P2.3
Vcc
RX1
P1.0
P2.6
P2.7
P2.2
P2.4
AN82527
XTAL1
CLK OUT
AS
TX1
E
READY
MODE0
R/W
XTAL2
/DSACKO
MODE1
Vss2
P2.5
P1.1
/RESET
P2.0
P1.3
AD0
P1.6
AD3
AD1
AD5
AD6
AD7
/INT
/CS
P1.2
AD4
P1.4
P1.5
P2.1
AD2
P1.7
Vss1
TX0
RX0
X21
25
11
10
38
37
9
7
29
44
28
30
6
18
27
5
13
14
12
21
19
4
43
41
42
2
40
3
16
15
31
26
35
39
24
34
17
33
22
32
8
36
74AC138
X2
16
8
X9
89
50V
0.1
C48
Vss1
Vcc
Vss2
AN82527
X21
23
1
20
50V
0.1
C49
X9
2
1
50V
0.1
C39
Vss
Vdd
MC68HC11
X3
1
26
DIAGNOSTIC
LED #1
X9
10
11
OP27
X5
7
4
HEXINV
X9
14
7
4.75K
R94
X9
12
13
4.75K
R95
D
512
500
512
DL2
500
50V
0.1
C38
681
R60
500
-10VDC
PA4
505
500
ISO COM
ISO +5
500
SOLENOID
GAS
DRIVER
A
_
1
5
6
10
J1
J4 J5
DIODES =
CAPACITORS =
1A, 400V
(
MFD
UNLESS OTHERWISE SPECIFIED)
1/4W
UNLESS OTHERWISE SPECIFIED)
GENERAL INFORMATION
ELECTRICAL SYMBOLS PER E1537
.022/50V
RESISTORS = Ohms (
(UNLESS OTHERWISE SPECIFIED)
J3
6
4
1
3
MOLEX CONNECTORS
J2
4
1
2
3
6
7
12
1
4
1
2
3
HIGH SPEED
8
ON HOLES SIZES PER E-2056
POLARITY
ELECTRODE SENSE
ON 3 PLACE DECIMALS IS + .OO2
ON 2 PLACE DECIMALS IS + .O2
ON ALL ANGLES IS + .5 OF A DEGREE
MATERIAL TOLERANCE ("t") TO AGREE
WITH PUBLISHED STANDARDS
Ch'ge.Sht.No.
NONE
DR.
TF
1-8-96
CLEVELAND, OHIO U.S.A.
SCALE
DATE
UNLESS OTHERWISE SPECIFIED TOLERANCE
THE LINCOLN ELECTRIC CO.
7
FILENAME: G3144_1BA
500
500
PD0
505
ID
ISO COM
500
500
3.74K
R27
2200
63V
C29
GND
IN
OUT
X24
50V
0.1
C31
18
15V
C28
4.7
35V
C27
8.25K
R68
10.0
R72
1N4936
D10
332
R73
J1
10
J1
7
18
15V
C36
16t
9
10
G
D
S
18A
200V
Q9
20t
T1
1
5
150K
R69
4.7
35V
C30
4.75K
R92
2.00K
R15
5.11K
R66
26.7
R67
6.19K
R70
1W
16V
DZ3
D11
4.7
35V
C35
50V
2700p
C33
VFB
CS
COMP
RT/CT
VCC
OUT
VREF
GND
X23
2
3
5
1
6
4
8
7
50V
2700p
C34
J1
8
1.50K
R75
GP
ST
505
ISO +5
-10VDC
512
C6
1N4936
D9
C26
J2
4
4.75K
R65
J1
6
10.0
R71
D14
1N4936
D12
J1
1
1N4936
D13
GND
IN
OUT
X22
C5
S1
10
7
3.32K
R12
C11
2.00K
R13
500
ON
4 STEP
J5
5
130
8.0MHz
Y1
100V
22p
C53
2.00K
R11
1.00K
R26
J5
7
3.32K
R10
GAS PURGE
100V
22p
C52
J5
4
ON
J5
9
COLD INCH
C4
505
PD2
500
500
PA4
512
DL1
SD
PD0
ID
DL2
PD3
PA0
-G
OFF
ON
505
B
825
R79
C51
825
R81
S1
12
5
C46
4.75K
R3
6.81K
R5
1.30K
R83
4.75K
R9
S1
15
2
505
2.21K
R2
DIP1
500
505
505
TR
4.75K
R86
825
R90
825
R82
C47
X7
2
4
5
1.30K
R91
S1
9
8
X7
13
10
11
S1
14
3
DIP3
500
500
DIP2
500
505
505
505
SD
CI
DP
505
-E
-H
A
B
-C
-B
-D
-A
1.30K
R80
S1
16
1
S1
13
4
825
R78
825
R89
X7
1
6
7
1.00K
R25
1W
6.2V
DZ1
3.32K
R96
1W
6.2V
DZ2
4.75K
R51
50V
0.1
C45
J5
8
D8
Q4
70A
60V
D
G
S
Q10
2N4401
50V
0.1
C23
332
R53
681
R58
IN
OUT
GND
X11
SWITCH
3W
0.05
R43
D23
J4
2
J4
3
D22
Q3
70A
60V
D
G
S
V
V
INPUT
CC
EE
NC
OUT
INPUT
NULL
4
NULL
7
OP27
X5
2
8
3
6
5
1
5.62K
R48
540
512
GS
500
500
505
512
500
500
512
ISO COM
15.0K
R55
C22
4.75K
R54
200V
.33
C16
500
512
SUP'S'D'G.
EQUIP.
TYPE
SUBJECT
CHK.
A1FN
_
1
26
MODA
AS
Vss
R/W
Vdd
AD3
A13
A9
A8
AD7
PD1
PD5
PA4
PA5
PA7
VRH
VRL
X3
PA1
PE6
PD4
PE2
PE3
PE4
PE5
AD5
A10
AD4
MC68HC11
PD0
E
AD6
A15
AD2
A14
AD0
A11
A12
AD1
PD2
PA2
/IRQ
PA3
/XIRQ
PE1
EXTAL
XTAL
PE7
MODB
/RESET
PA6
PE0
5
52
27
29
30
51
6
50
49
21
20
23
24
46
47
25
44
33
34
48
40
41
37
42
16
15
11
35
14
12
9
13
39
36
38
10
31
32
19
22
4
45
18
28
3
2
43
8
7
17
D17
C2
D16
D18
C3
D21
D20
D19
1.82K
R22
4.75K
R20
C9
26.7K
R21
1.0
35V
C12
2.21K
R7
1.00K
R6
3.32K
R4
C1
2.21K
R1
2.21K
R84
C50
3.32K
R85
3.32K
R8
10.0K
R52
NCNC
OCI2
5
2
8
3
6
4
1
7
DL1
500
500
ISO COM
500
GS
505
505
C
CIRCUITRY
C
TACH
CIRCUITRY
A13
DECODE INFO
A14A15
D24
100V
47p
C24
475
R31
1.00K
R30
12
24
A/D0
A/D2
A/D7
R/W
A/D1
A/D4
/WC
A8
A/D3
A/D5
A/D6
A9
GND
N/C
N/C
N/C
SEL
A10
CE
A11
X68C64
AS
E
Vcc
A12
X1
7
21
20
9
15
8
11
17
10
14
13
23
18
22
3
1
4
19
2
16
6
5
X7
14
8
9
C19
Q2
2N4403
500
500
TA
8
16
A
/G2A
B
/Y4
74AC138
/Y5
/Y3
/G2B
C
G1
/Y6
/Y7
/Y2
/Y1
GND
Vcc
/YO
X2
2
3
1
11
6
4
5
15
9
10
13
12
14
7
D6
50V
330p
C20
X9
6
5
4.75K
R44
10.0K
R50
100
R47
13.7K
R45
1.0
35V
C21
2.21K
R46
4.75K
R24
10.0K
R35
10.0K
R40
1N4936
D1
6
12
BLO
ALI
AHI
AHB
BHB
ALO
AHO
Vss
AHS
BHS
Vdd
BHI
BHO
BLI
DIS
DEL
HIP4082IP
X6
8
10
11
15
14
13
16
9
5
4
3
7
2
1
1.0
35V
C18
1N4936
D2
15.0
R39
4A
200V
D4
150
R41
1N4936
D3
50V
0.1
C17
100
R37
100
R36
D25
505
MO
Q1
2N4403
50V
0.1
C14
8
5
485
DE
GND/RE
A
VCC
B
DI
RO
X8
2
7
4
3
1
6
500
ISO +5
505
505
1.00K
R49
50V
0.1
C15
Q5
2N4401
10.0K
R77
3.32K
R59
X9
4
3
475
R33
1.00K
R34
NC NC
OCI1
5
2
8
3
6
4
1
7
ISO +5
ISO COM
505
500
ISO COM
3144
512
S-8054HN
Vdd
Vss
RES
X20
J5
1
1.00K
R19
J5
11
J5
12
505
10K
R87
512
10K
R17
J5
2
505
512
500
540
DP
GP
MO
TA
PD2
CU
500
500
CI
DIP2
DIP1
DIP3
ST
TR
500
512
DUAL PROC.
B
ON
TRIGGER
OFF
G
M
A
SHUT DOWN
540
J3
4
C8
uCOMPUTER
2.21K
R18
50V
0.1
C7
MOTOR
J1
5
J6
2
J6
1
J1
4
J1
2
J2
2
J2
1
J1
3
97
J3
6
J3
3
CU
Q- 10
D-
53
25
3144
SHT.
POWER SUPPLY SOURCE POINT
CONTROL P.C. BOARD SCHEMATIC
LABELS
COMMON CONNECTION
FRAME CONNECTION
VOLTAGE NET
LAST NO. USED
G
WIRE FEEDER
NO.
EARTH GROUND CONNECTION
C-
R-
X- 24
DZ- 3
Y- 1
S- 1
OCI- 2
T- 1
SUPPLY
SOLENOID
VOLTAGE
LEAD
SENSE
DATA BUS
TACH.
BUS L
BUS H
GAS
BUS H
BLUE
BLACK
RED
J3
1
3W
0.05
R42
J4
1
500
100K
R97
BUS L
CONTROL
BUS L
BUS H
BS
10-17-97A
XB
NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is pro-
vided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the
machine.
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