Lincoln Electric POWER WAVE 355M Service Manual page 127

G4132 ENGINEERING CONTROLLED CHANGE DETAIL: Released from "X"
No
MANUFACTURER:
N.B. N.C.
INPUT SWITCH
H1
AC3 POS
L1
W WHITE
C
(BROWN)
TP3
TP2
INPUT L2 AC2
V RED B
LINES
(BLACK)
TP1
AC1
L3 NEG
U A
BLACK
(BLUE)
G
GREEN
A
(GREEN/YELLOW)
GND 6.0A CB3
( ) COLOR FOR PW405
N.D.
AUXILIARY
TRANSFORMER
31
CB1
15A
31B
CB2
532
2.5A
32A
PW355
MODEL
SEE BELOW
FOR PW405
J52-1 J52-3 J52-11
CB2
2.5A
5201 532 31
32A
31B
CB4
2.5A
31D
PW405
MODEL
SWITCH BOARD +15
609
(Sch. L11487) J20-4
MAIN
CR1
INPUT
209
602
RELAY J20-8
RECONNECT SWITCH
CR1 205
206
4200 uF
- J21-6 616
V/F CONVERTER # 1
J21-2
608
J21-1 1001
J21-5 1002
4200 uF -
203
208
202
204
-
4200 uF
J21-7 605
V/F CONVERTER # 2
J21-3 610
-
4200 uF J21-4
Dashed lines represent 207
J21-8
copper bus connections.
201
Shown connected for
+15
200 - 240 Volt Input Voltage 1020
SOFT
START
(+)
(-)
611
FAN
716 607 615
612
115 VAC
715
FAN
FAN
32A
31B
65 J46-1
65B
42
65C J46-2
C5
66 J46-3
66C J46-4
66B
+40VDC POWER
41
COMMON
+40VDC
FEEDER
COMMON
DC BUS
BOARD
(Sch. M19330)
J2,J5,J11,
J8,J20,
J10A,
J1,J6,J7 J22,J41,J46 J4, J43
J21,J47
J9,J42
J10B
8
1 2
1 1 4
1 3 1 6
9 16
3 4 4 5 8 7
6 12
CONNECTOR CA VITY NUMBERING SEQUENCE
(VIEWED FROM COMPON ENT SIDE OF BOARD)
This diagram is for reference only. It may not be accurate for all machines covered by this manual.
SNUBBER
BOARD
(Sch. S24761)
REACTOR
OUTPUT
I OUT J90-3 801
DIODES +15V
J90-1 802
-15V
J90-2 804
806
GND J90-4
POSITIVE
+
901B
CURRENT C1/TP1
320V
R1
TRANSDUCER .05uF
160J
600V
TP3
150V
80J
MAIN CHOKE
NEGATIVE
903B
-
THERMOSTAT
C2/TP2
320V
REACTOR 506
.05uF
503
160J
600V
B1
SNB 506
505
1010
505
504
504 POWER DOWN SIGNAL J42-4 407
POWER 412
+15 (a) J42-1
MACHINE
BOARD
+5 (a) J42-3 408
CONTROL
(Sch. G3631)
502
POWER GND (a) 410
J42-5
SUPPLY
-15 (a)
J42-2 411
+5 SPI (b) 403
J43-3
SPI +15 SPI (b)
J43-6 402
POWER
SPI GND (b) J43-12 401
J47-3 477 J41-2 SUPPLY R2
10 Ohms
+40 VDC +5 RS232 (e) J43-4 406
RS232
J47-6 475 J41-1
GND (e) J43-9 405
SUPPLY
J43-11 401A
J47-8 52
+20 (c) J43-8
CHOPPER GND (c)
J43-2
POWER
J47-1 51
+20 (d)
SUPPLY J43-7
GND (d)
J43-1
+5
J43-5
CAN
GND J43-10
NOTES :
J52 N.A. PC BOARD COMPONENTS SHOWN FOR REFER ENCE
1
1 5 ONLY. ALL COM PONENTS ARE NOT SHOWN.
N.B. INPUT POW ER LINE FILTER IS PR ESENT ONLY ON PW405.
6 N.C. ON PW405, MOV's ARE IN THE INPUT POW ER LINE FILTER.
10
2
N.D. PLACE "A" LEAD ON APPROPRIATE CONNECTION FOR
INPUT VOLTAG E. CONNECTION SHOWN I S FOR 550-575 V
OPERATION (PW405 ONLY GO TO 415 V AC).
CONTROL BOARD
(Sch. G3789)
609 J6-9 +15V
MAIN RELAY CONTROL
602 J6-2
616 J6-16 VOLTAGE / FREQUENC Y CONVERTER #1 (+)
608 J6-8 VOLTAGE / FREQUENC Y CONVERTER #1 (-)
1001 J10A-1 PRIMARY CURRENT SENSE #1 (-)
1002
J10A-2 PRIMARY CURRENT SENSE #1 (+)
J8-1 CURRENT FEEDBACK ( 4V=500A )
801
802 J8-2 +15V
-15V
804 J8-4
806 J8-6
CONTROL BOARD COMMON FLAT SIDE OF LED
ALIGNED WITH BLACK LEAD
901 J9-1 (+) STUD VOLTAG E SENSE
(-) STUD VOLTAG E SENSE
903 J9-3
THERMAL
THERMAL LED
8J7 2B
YELLOW
LED
THERMAL LED 7J7 2W
STATUS LED (HI FOR RED) 3J7 1W
STATUS
RED/GREEN
LED
1B
STATUS LED (HI FOR GREEN) 4J7
503 J5-3 THERMOSTAT
502 J5-2 THERMOSTAT
FLAT SIDE OF LED
ALIGNED WITH WHITE LEAD
605 J6-5 VOLTAGE / FREQUENC Y CONVERTER #2 (+)
610 J6-10 VOLTAGE / FREQUENC Y CONVERTER #2 (-)
1010 J10B-1 PRIMARY CURRENT SENSE #2 (-)
1020 PRIMARY CURRENT SENSE #2 (+)
J10B-2
611 GND (a)
J6-11
612 J6-12 SOFT START CON TROL
PULSE TRANSFORMER GATE DRIVE
615 J6-15
607 J6-7 PULSE TRANSFORMER GATE DRIVE
715 J7-15 + 15 (a)
716 J7-16 FAN CONTROL
J4-7
407 POWERDOWN SIGNAL (HIGH=RUN)
J4-12
412 +15V (a)
408 J4-8 +5V (a)
410 J4-10
GND (a)
411 J4-11 -15V (a)
403A J4-3
+5V SPI (b)
402 J4-2 +15V SPI (b)
401A
J4-1 GND SPI (b)
406 J4-6 +5V RS232 (e)
405 J4-5 GND (e)
L3
J2-1
251
21 J9-6
67 J9-4 VOLTAGE SENSE J2-3 253
LINCNET
54 J11-1
254
J2-4
J11-2 LINCNET
53
1104 J11-4
13
1103 J11-3
WIRE FEEDER
L5 251
RECEPTACLE
A LINCNET - 254
53
253
54 B LINCNET +
1
ELECTRODE SENSE
67 C
52 D +40 VDC
0VDC
51 E
L4
VOLTAGE SENSE
RECEPTACLE
1
2
21 3
ELECTRICAL SYMBOLS PER E1537
4
LEGEND
ALL MACHINES
OPTION
COMPONENT OUTLINE
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.
POWERWAVE 355/405
EQUIPMENT TYPE:
UNLESS OTHERWISE SPECIFIED TOLERANCE REFERENCE:
DESIGN INFORMATION
MANUFACTURING TOLERANCE PER E2056
ON 2 PLACE DECIMALS IS ± .02 G4093 MACHINE SCHEMATIC
DRAWN BY: SUBJECT:
ON 3 PLACE DECIMALS IS ± .002 F.Valencic DOCUMENT
ON ALL ANGLES IS ± .5 OF A DEGREE
SCALE: NUMBER:
MATERIAL TOLERANCE (" ") TO AGREE t ENGINEER: L.Petrila
WITH PUBLISHED STANDARDS. MATERIAL RW APPROVAL PROJECT CRM33683
NONE 7/15/02
DO NOT SCALE THIS DRAWING J.O'Connor
APPROVED: DISPOSITION: DATE: NUMBER:
25
14
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DOCUMENT
G4132
REVISION: A