Electrical diagrams, G-14, Ln-25™ pro – Lincoln Electric LN-25 SVM179-B User Manual
Page 92: Psoc, General information, Labels
ElECTriCal DiaGrams
G-14
lN-25™ prO
sChEmaTiC - lN-25 prO CONTrOl pC BOarD - CODEs 11387, 11388, 11507, 11508 (G4745-1) pG 1
+15V_ISO
GND
GND
+5V
+15V
+5V
GND
+5V
GND
667
+5V
GND
+35V
+5V
GND
667
+VM +35V
+15V
+5V
+35V
+15V
+5V
GND
GND
+15V
GND
+VM
+15V
GND
GND
+5V
GND
+5V
+15V_ISO
ISO
ISO
+5V
GND
667
GND
GND
GND
+5V
GND
GND
+5V
+15V
+5SPI
+5V
+15V
GND
+5SPI
+5V
GND
+5V
GND
+5SPI
+5V
GND
-15V
GND
GND
GND
GND
+15V
-15V
+5SPI
GND
GND
+5V
GND
+5V
GND
+5V
GND
GND
+5V
+15V
5V_ISO2
COM_ISO2
CONFIG[0]
CONFIG[1]
CONFIG[2]
CONFIG[3]
SS
SPI_MOSI
SPI_SCLK
MISO
CS3
CS2
CS1
GND
TXD
RXD
LED
13V_SENSE
PSOC
TACH_IN
WFS_POT
TRIGGER
SPIBUS
DATA
XRES
SCLK
ARCV_SENSE
PWM_CONT
PWM_SOL
IM_PEAK
IM_AVE
BRAKE
PWM_MOTR
CC_SENSE
35V_SENSE
POLARITY_SENSE
GAS_ON_OFF
GAS_FLOW
BURNBACK
OUT_2_4
CONFIG[0..3]
CUR_SENSE
GAS_PURGE
TRIG_INLK_2_STEP
CV_CC
COLD_FEED
GND
GND
GND
+5SPI
+5SPI
THERMAL_LED
LED[1]
STATUS_LED
GND
GND
-15V
+5V
GND
R9
0.05
5W
600V
26A
Q9
600V
47A
Q5
55V
47A
Q3
55V
47A
Q2
50V
C41
0.1uF
50V
C48
0.1uF
50V
C42
0.1uF
50V
C65
0.1uF
50V
C46
0.1uF
50V
C44
0.1uF
50V
C53
0.1uF
50V
C66
0.1uF
50V
C23
0.1uF
50V
C54
0.1uF
50V
C51
0.1uF
50V
C52
0.1uF
50V
C22
0.1uF
100V
C55
330pF
100V
C58
100pF
400V
1A/FR
D30
400V
1A/FR
D31
400V
1A/FR
D24
400V
1A/FR
D13
400V
1A/FR
D12
X8
9
10
8
HC132
X8
4
5
6
HC132
X8
1
2
3
HC132
X8
12
13
11
HC132
X8
7
14
HC132
X7
12
8
14
1
13
7
6
2113
LO
Vs
HO
Vb
LIN
SD
HIN
X7
2
3
2113
GND
Vcc
X7
11
15
2113
Vdd
Vss
R32
1K
0.063W
R31 3.32K
0.063W
R42 26.7K
R156
150K
R157
150K
R29
1K
0.063W
R146
10K
0.063W
R33
1K
0.063W
R153
100K
R155
100K
R57
200
R59
200
R56 10K
0.063W
R58 10K
0.063W
R104
20K
0.1W
R103
2.67K
0.063W
R101
4.75K
0.063W
R87
4.75K
0.063W
R84
1K
0.063W
R110
100
R102
15
R118
150
R83
26.7K
0.1W
R85
26.7K
0.1W
R105
26.7K
0.1W
R100
100
R99
100
R97 10K
0.063W
R98
10K
0.063W
R40
475
30V
0.2A
D17
3
2
1
50V
C50
0.1uF
50V
C49
0.1uF
30V
0.2A
D22
1
2
3
30V
0.2A
D16
3
2
1
30V
0.2A
D20
3
2
1
30V
0.2A
D21
1
2
3
40V
0.5A
Q4
R81 221
0.1W
R80
4.75K
0.1W
R82
332
5.1V
DZ3
3W
R4
500
R8
500
R6
121
1W
R7
121
1W
R5
121
1W
R3
121
1W
50V
C43
0.1uF
R94
200
R96
200
R95
200
18V
DZ14
0.5W
18V
DZ15
0.5W
60V
0.115A
Q7
R145
82.5K
0.1W
R154
47.5K
0.1W
R109
10K
0.063W
R106
200
R107
200
R108
200
R69
332
R51
332
R68
332
R67
100 0.1W
R49
100 0.1W
R66
100 0.1W
5.1V
DZ13
0.5W
R50
475
0.1W
R35
475
0.1W
R34 4.75K
0.1W
50V
C24
22pF
1
J1
2
J1
3
J1
J1
4
J1
5
J1
6
J1
7
8
J1
9
J1
J1
10
X3
82
14
32 83
15 34 65 84 85
CY8C29866
SMP
AVDD
VSS
VDD
50V
C38
0.1uF
50V
C33
0.1uF
R30 47.5K
0.1W
R48 16.5K
0.1W
30V
0.2A
D1
1
2
3
30V
0.2A
D23
3
2
1
30V
0.2A
D3
3
2
1
30V
0.2A
D25
1
2
3
R76
2K
0.1W
R88
2K
0.1W
R78
2K
0.1W
R91
2K
0.1W
R90
2K
0.1W
R77
4.75K
R93
4.75K
R89
4.75K
R92
4.75K
R79
4.75K
30V
0.2A
D10
1
2
3
30V
0.2A
D9
3
2
1
30V
0.2A
D6
1
2
3
30V
0.2A
D32
1
2
3
50V
C45
0.1uF
X2
15
14
MAX3221
GND
Vcc
50V
C28
0.1uF
R38 100K
0.1W
R39
10K
0.1W
30V
0.2A
D8
1
2
3
50V
C30
0.1uF
50V
C34
0.1uF
X1
2
3
1
5
4
LVC1G14GW
A
Y
VCC
GND
NC
R43
2.21K
0.1W
R44 1K
0.1W
50V
C31
0.1uF
30V
0.2A
D5
1
2
3
R24
100
0.1W
R25
100
0.1W
R28
475
R26 100K
0.1W
R27
10K
0.1W
30V
0.2A
D4
3
2
1
50V
C21
0.1uF
70V
0.2A
D7
2
1
3
150V
MOV2
80J
80J
OCI1
6
4
5
OUTPUT4
OUTPUT2
S
R15
20
5W
X6
14
13
12
33074ADT
X6
4
11
33074ADT
J5
1
8
J5
4
J5
3
J5
8
J2
9
J2
10
J2
7
J2
J2
3
6
J2
2
J2
J2
5
1
J2
1
J4
2
J4
9
J4
J4
7
J4
10
3
J4
J4
8
4
J4
5
J4
J4
6
J4
12
J4
11
J3
8
1
J3
J3
5
6
J3
R21
1K 0.063W
R22
1K 0.063W
R23
1K 0.063W
R20
1K 0.063W
30V
0.2A
D54
3
2
1
R187
332
R190
100 0.1W
30V
0.2A
D55
3
2
1
30V
0.2A
D53
1
2
3
R186
332
R185
332
R189
100 0.1W
R188
100 0.1W
J6
15
J6
16
9
J6
10
J6
6
J6
7
J6
8
J6
5
J6
1
J6
3
J6
4
J6
2
J6
14
J6
11
J6
13
J6
12
J6
7
J5
J5
6
5
J5
J3
4
J3
3
J3
2
J3
7
30V
0.2A
1
2
3
D2
L3
600 OHMS
50V
C73
0.1uF
L2
600 OHMS
50V
C72
0.1uF
R144
1.82K
R191
1.82K
60V
0.115A
Q11
R215
10K
0.063W
R216
100
0.1W
R217
100
0.1W
R218
100
0.1W
R219
100
0.1W
60V
0.115A
Q13
R214
10K
0.063W
60V
0.115A
Q12
R213
10K
0.063W
60V
0.115A
Q14
R212
10K
0.063W
J2
4
OCI1
2
1
R225
3.32K
0.1W
0.063W
10K
R226
0.05uF
600V
C15
ARC VOLTS READ
ELECTRODE
WORK
POLARITY_SENSE
METER_COMP
RS232
RS232_RX
RS232_TX
TXD
RXD
35V
82uF
C75
1K
R231
1K
R230
D26
600V
3A
5V_ISO2
COM_ISO2
5VSPI_SUPPLY
VM_LIM
35VDC_SUPPLY
POWER_SUPPLY
5.0VDC_SUPPLY
15VDC_SUPPLY
MOTOR_SUPPLY
624
667
15V_ISO
15V_ISO_COM
NEG15V_SUPPLY
10/20/2009
01
FLEXIBLE POWER FEEDER
SCHEMATIC, CONTROL PCB
4745-1H0
A
05
CRM39801
XX-XX-XXX
JPZ
JPZ
232
73
56
R-
PAGE OF
REVISION:
DOCUMENT
DOCUMENT
NUMBER:
NUMBER:
PROJECT
DATE:
APPROVAL
NA
DISPOSITION:
MATERIAL
SUBJECT:
EQUIPMENT TYPE:
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.
DRAWN BY:
ENGINEER:
APPROVED:
DESIGN INFORMATION
LAST NO. USED
C-
D-
DIODES =
ELECTRICAL SYMBOLS PER E1537
UNLESS OTHERWISE SPECIFIED)
RESISTORS = Ohms (
CAPACITORS = MFD
GENERAL INFORMATION
(
UNLESS OTHERWISE SPECIFIED)
POWER SUPPLY SOURCE POINT
EARTH GROUND CONNECTION
(UNLESS OTHERWISE SPECIFIED)
COMMON CONNECTION
FRAME CONNECTION
SUPPLY VOLTAGE NET
LABELS
.022/50V
1/4W
1A,400V
HAVING A COMMON CODE NUMBER.
COMPONENTS OR CIRCUITRY OF CONTROLS
DIAGRAM MAY NOT SHOW THE EXACT
ABILITY OF A COMPLETE BOARD, THIS
WITHOUT AFFECTING THE INTERCHANGE-
PRINTED CIRCUIT BOARD MAY CHANGE
SINCE COMPONENTS OR CIRCUITRY ON A
G
REFERENCE:
---------
LED- 1
COLD_FEED
CV_CC
TRIG_INLK_2_STEP
GAS_PURGE
CUR_SENSE
GAS ON/OFF
GAS FLOW
ENABLE
BB
POT
10K
CW
MAIN
VAVE = 0.331*IAVE
VIM_PEAK = ((+5V - (IPK*RS))*R2.67/(R2.67+R20+RS))
+ (IPK*RS)
MOTOR
539
(WH)
541
(BLK)
INPUT POWER
TRIGGER
500A
622A
621
PWM
BRAKE
CW
10K
667
SOL
CONT
TACHOMETER
RED
BLUE
BLACK
WFS
POT
ARC SENSE
PSOC
PROGRAMMING
SCLK
XRES
DATA
38.2V = 5.00V
155.0V = 5.00V
+35V SUPPLY
VOLTAGE
SENSE
45.2V = 5.00V
15AMPS = 1.25VDC
DZ- 18
MOV- 2
X- 14
L- 3
OCI- 1
Q- 14
T- 2
HIGH TORQUE
TACH
+35V_SENSE
ARC_VSENSE
CC_SENSE
SOLENOID_DRIVE
CONTACTOR_DRIVE
X7-8
Q5-G
IM_AVE
WFS
TRIGGER
DATA
SCLK
XRES
/SS_P
MOSI_P
SCK_P
MISO_P
LED
J4-1
V13_VSENSE
IM_PEAK
GAS_ON_OFF
RS232_RX
RS232_TX
CONFIG[0..3]
POLARITY_SENSE
ELECTRODE
WORK
METER_COMP
OUT_2_4
R230-R231
G-14
NOTE:
This diagram is for reference only. It may not be accurate for all machines covered by this manual.