Lincoln Electric NA-5SF Welding System User Manual


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G-2
ELECTRICAL DIAGRAMS
NA-5
Wiring Diagram
1553
8-24-84H
11-14-86L
7-19-91J
7-10-92B
5-19-95D
1-12-96D
7-12-96P
NA-5
WIRING DIAGRAM
DAD
NONE
1553
8-1-80
5-8-92
G1512
t
UNLESS OTHERWISE SPECIFIED TOLERANCE
ON HOLE SIZES PER E2056
ON 2 PLACE DECIMALS IS .02
WITH PUBLISHED STANDARDS.
ON 3 PLACE DECIMALS IS .002
ON ALL ANGLES IS .5 OF A DEGREE
MATERIAL TOLERANCE (" ") TO AGREE
THE LINCOLN ELECTRIC CO.
CLEVELAND, OHIO U.S.A.
EQUIP.
TYPE
SCALE
DR DATE CHK
REF.
SUBJECT
SUP'S'D'G
SHT.
NO.
THE LINCOLN ELECTRIC CO.
THIS SHEET CONTAINS PROPRIETARY INFORMATION
OWNED BY AND IS
NOT TO BE REPRODUCED, DISCLOSED OR USED
THE LINCOLN ELECTRIC CO.
G
G
WITHOUT THE EXPRESS PERMISSION OF
DIGITAL METER
VOLTMETER BOARD
SPEED-
METER
BOARD
510
519
602
601
2
53
4
1
6
518
510
517
510P
602
601
510P
510P
602
601
510
510
519
510P
602
601
DIGITAL METER
2
53
4
1
6
WORK
WELDING
NOZZLE
ARM.
ELECTRODE
BLUE
BLACK
WHITE
RED
541
539
626
627
67
525A
555
510A
TACH.
PICK-UP
P.C. BD.
CONTROL
POWER
SOURCE
A
B
C
87
531
GND
A
B
C
D
E
F
541
539
627
626
67
A
B
C
D
MOTOR RECEPTACLE
525A
555
510A
A
B
C
D
E
F
TACH. RECEPTACLE
G
H
I
2
4
31
32
21
A
B
C
GREEN
531
87
FLUX OR WATER
SOLENOID
INPUT RECEPTACLE
S12778
S12515
S12514
S12515
S13161-052
S13161-5/64
S14904(OUTER)
S14905(INNER)
S12514
S14904(OUTER)
S14905(INNER)
57F 57/1
57 57/1
95 95/1
95S 95/1
142 142/1
142/1
142T
SINGLE .035-.052
SINGLE 1/16-3/32
SINGLE 3/32-5/32
SINGLE 1/16-3/32
TWIN .045-.052
SINGLE 3/32-7/32
TWIN 3 32
/
TWIN 1/16-5/64
TWIN 5/64-1/8
40-778 I.P.M.
38-762 I.P.M.
22-428 I.P.M.
23-456 I.P.M.
15-289 I.P.M.
15-300 I.P.M.
PIN RATIO PART NUMBER RANGE RANGE
USE OF PIN "S" JUMPER CONNECTION.
541
539
627
87
32
531
532
531B
31
RF BYPASS
P.C. BOARD
621
87
667
531
626
WHITE
627
626
610
681
500
500
528
689
+
-
2
5
1
6
3
4
532
531A
631
610
531B
500
1/2A SLOW BLOW
POWER P. C. BOARD
POWER FUSE
1/2A SLOW BLOW
FIELD FUSE
539
627
541
626
1
2
3
4
5
6
528
500
CR4
COUPLED
MAGNETICALLY
ELECTRODE CABLE
TO POWER SOURCE
REED SWITCH ACTUATED BY
WELDING CURRENT
*
*
2
4
8
6
3
7
9
5
1
587
525
510
540
500
525
510
500
500
*
ORANGE
ORANGE
RED
WHITE
RED
TS2
528
ELECT
67
TS1
500
WORK
21
531A
R1
631
531B
POLARITY CONNECTIONS WHICH MATCH ELECTRODE AND WORK CABLE POLARITY CONNECTIONS TO POWER SOURCE.
HI-FREQUENCY INSTALLATION INSTRUCTIONS FOR REQUIRED #67 ELECTRODE VOLTAGE SENSING LEAD CONNECTION.
NOTE: NA-5 MOTORS INSULATED FOR HIGH FREQUENCY STARTING DO NOT HAVE THIS CONNECTION. REFER TO
"COM" TAB, UNLESS SPECIFIED ON THE POWER SOURCE CONNECTION DIAGRAM TO BE CONNECTED TO THE "AUTO" TAB
TO DISABLE THE "COLD" STARTING FEATURE.
AND TAPED CONNECTION
532
531
531A
CB1
500
500
528
689
621
667
TERMINAL
STRIP JUMPER
CIRCUIT
POLARITY
TERMINALS
610
R
ELECTRODE
500
*
*
682
681
585
610
2
LOGIC
P.C. BOARD
*
*
BLUE BLUE
WHITE
RED
RED
BLUE
BLUE
YELLOW
YELLOW
BLACK
BLACK
601
602
T1
587
ORANGE
ORANGE
BROWN
BROWN
T2
500
12
540
10
525
9
510
14
13
628
1
520
8
510P
7
510P
METER
6
632
2
512
3
511
5
511A
4
510P
15
586
11
*
CONTROL
P.C. BOARD
F
S
555
510A
525A
VOLTAGE P.C. BOARD
516
9
514
2
635
4
564A
510P
8
10
525
3
510
7
500
6
5
530
1
667
11
621
12
6
A
B
4
C
5
592
3
687
2
688
1
3
531B
8
532
9
637
4
511
1
511A
2
7
500
6
5
*
FAST BLOW
FUSE
1 8 AMP
/
S
F
*
B
D
A
*
BYPASS COM
AUTO
*
42
1
3
688
688A
525
500
FILTER P.C. BOARD
LEAD PLUG
500
500
560
1
564
2
500
3
515
4
635
5
520
6
632
7
510P
8
9
W
W
10
564A
11
114A
12
*
PROCEDURE KIT
RECEPTACLE
JUMPER PLUG
ELECTRICAL SYMBOLS PER E1537
CAVITY NUMBERING SEQUENCE
*
N.M.
N.L.
N.E.
563
N.N.
1
584C
2
564
583S
4
5
500
6
515
3
500
1
5
4
6
3
589
581
1
582
4
628
2
530
3
687
5
688
6
5
563
9
563
6
561
8
560
7
588
4
584S
3
566
2
565
1
583C
4
3
2
1
5
6
637
528
586
587
592
689
*
REMOTE INTERFACE
MODULE (OPTIONAL)
COM
COM
UP
DOWN
START
STOP
SWITCHES
RED
RED
N.L.
24V.
SIGNALS
*
1
6
5
4
2
3
581A
500
586
592
582
515
N.F.
WHITE
WHITE
RED
RED
N.D.
N.H
FLUX RECEPTACLE
J4
A
B
C
GND
D
532
25
531
J3
J2
J1
WORK CABLE TO
POWER SOURCE
TS
3
N.K.
N.J.
5A CIRCUIT
BREAKER
25
TRAVEL SW.
S2
532
531
31 32
POWER SW.
S1
"HOT" LIGHT
LT1
DOWN
592
500
S4
INCH
UP
S3
586
500
625
N.A. SPEEDMETER BOARD CALIBRATION JUMPER IS TO BE CONNECTED FOR NA-5 HEAD AND DRIVE ROLL
EMPLOYED PER CHART BELOW: (CONNECTED TO PIN "95" OR "21" WHEN SHIPPED.
21
21/1
S12778
SINGLE .035-.052
100-2070 I.P.M.
= EARLIER SPEEDMETER BOARDS DID NOT HAVE THESE PINS.
= SINGLE "21" PIN ON HIGH SPEED BOARD ONLY.
N.B. REMOVE START RECEPTACLE JUMPER PLUG FROM PROCEDURE BOARD TO INSTALL OPTIONAL PROCEDURE
MODULE AS START PROCEDURE CONTROL. IF MODULE IS REMOVED, REPLACE JUMPER PLUG.
N.C. REMOVE CRATER RECEPTACLE JUMPER PLUG FROM PROCEDURE BOARD TO INSTALL OPTIONAL PROCEDURE
MODULE AS CRATER PROCEDURE CONTROL AND CONNECT LOGIC BOARD LEAD #694 TO PIN #P10.
IF MODULE IS REMOVED, REPLACE JUMPER PLUG AND LOGIC BOARD LEAD #694 TO PIN #P8.
N.D. CONTROL BOARD JUMPER LEAD CONNECTED TO PIN "F" WHEN SHIPPED. SEE OPERATING MANUAL FOR
N.E. VOLTAGE BOARD RED JUMPER LEAD CONNECTED TO PIN "S" AND WHITE JUMPER LEAD CONNECTED TO
N.G. 531-532 115VAC
531-25 115VAC (SWITCHED)
250 VAC
N.J. CONNECT #67 BLACK (ELECTRODE) LEAD AND #21 WHITE (WORK) LEAD TO APPROPRIATE TERMINAL STRIP
N.K. LEAD CONNECTED TO MOTOR FRAME WHICH IS ELECTRICALLY COMMON WITH ELECTRODE DRIVE ROLL AND DRIVEN ELECTRODE.
N.L. REMOVE JUMPER PLUG TO INSTALL OPTIONAL KIT. IF KIT IS REMOVED, REPLACE JUMPER PLUG.
N.M. NOT PRESENT ON EARLIER VOLTAGE P.C. BOARDS.
N.N. BLUE JUMPER LEAD NOT PRESENT ON EARLIER VOLTAGE P.C. BOARDS. THE JUMPER IS TO BE CONNECTED TO THE
BLUE
WHITE
RED
582
STOP
S6
581A
682
ELECTRODE LEAD BOLTED
142T
95S
57F
TIMER BOARD
(START TIME USE)
655
500
I
O
515
12
4
14
13
9
6
7
1
8
10
11
3
5
2
15
500
510P
515
520
635
632
584S
583S
584C
583C
588
563
564
564A
START RECEPT.
*
10
5
6
12
14
15
11
8
9
7
1
13
2
4
3
520
515
510P
500
583S
584S
588
588A
635
632
655
JUMPER
PLUGS
*
10
5
6
12
14
15
11
8
9
7
1
13
2
4
3
520
515
510P
500
588
588A
635
632
655
584C
583C
CRATER RECEPT.
OPTIONAL PROCEDURE MODULE
USED FOR START CONTROL
5
4
3
2
1
6
581A
581
565
566
561
560
*
N.B.
N.C.
5
6
4
3
2
1
1
500
655
515
I
O
*
5
6
4
3
2
1
500
655
515
I
O
WELD TIME
RECEPT.
TIMER BOARD
655
500
I
O
515
OPTION BOARD
5
6
4
3
2
1
655
500
I
O
515
TIMER
RECEPT.
OPTIONAL PROCEDURE MODULE
USED FOR CRATER CONTROL
(CRATER TIME USE)
TIMER BOARD
(BURNBACK TIME)
500
655
515
I
O
START
S5
500
581A
581A
516
514
512
511
510P
601
602
517
519
655
500
I
O
515
WELD TIMER BOARD
(OPTIONAL)
N.A.
SET-ACTUAL
S7
PROCEDURE BOARD
*
BURNBACK
RECEPT.
531B
532
592
(COMPONENT SIDE OF P.C. BOARD)
SPEEDMETER NA-5 HEAD DRIVE ROLL WIRE SIZE RATED SPEED
562S
562S
562C
562C
142
95
57
1
2
3
4
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J29
N.H. 531-87 115 VAC (SWITCHED) 1/2 AMP.
PIN "B" WHEN SHIPPED, FOR USE TYPICALLY WITH DC-[ ]TYPE POWER SOURCES. REFER TO CONNECTION
DIAGRAM FOR ALTERNATE CONNECTIONS, AND JUMPER CONNECTIONS FOR R3S, SAM AND SAF OR SA
POWER SOURCES WITH K224. EARLIER VOLTAGE BOARDS DO NOT CONTAIN PIN "D".
1/8 AMP FUSE
OPTIONAL PULSE POWER
TRAVEL RECEPT.
J5
1
562
583
655
515
500
584
588
588A
632
635
520
510P
9
10
8
3
2
6
4
12
5
11
*
7
P29 (C)
J29 (C)
J28 (C)
(CRATER FILL USE)
OPTION BOARD
5
6
4
3
2
1
655
500
I
O
515
TIMER
RECEPT.
1
562
583
655
515
500
584
588
588A
632
635
520
510P
9
10
8
3
2
6
4
12
5
11
*
7
(START USE)
J28 (S)
J29 (S)
P29 (S)
P28 (S)
J28
P28 (C)
CABLE
TO
532
87
610
532
585
589
FLUX RELAY MODULE
CR1
31
4
2
610
CR2
31
4
2
RELAY MODULE
RELAY MODULE
N.P.
532
TRAVEL
CONTACTOR
4
2
625
682
CR3
3
1
4
2
610
N.P.
N.P.
N.P. EARLIER RELAYS HAD SAME TERMINAL NUMBERS BUT IN A DIFFERENT ORIENTATION.
METHODS OF TRAVEL
START/STOP WITH SWITCHES
LEAD #691 to P6
LEAD #692 to P5
LEAD #691 to P6
LEAD #692 to P7
STOP WITH STOP SWITCH
LEAD #691 to P5
LEAD #692 to P7
START WITH START SWITCH
STOP AFTER CRATER TIME
LEAD #691 to P6
LEAD #692 to P9
FOR EARLIER LOGIC P.C.
BOARDS WITH JUMPERS
CONNECT
CONNECT
SWITCH #1
1234
SWITCH #2
1234
SWITCH #1
1234
SWITCH #2
1234
FOR LOGIC P.C. BOARDS WITH
CONNECT
CONNECT
SWITCH #1
1234
SWITCH #2
1234
SWITCH #1
1234
SWITCH #2
1234
FOR EARLIER LOGIC P.C.
BOARDS WITH JUMPERS
YES
CONNECT
LEAD #694 TO P10
NO
CONNECT
LEAD #694 TO P8
CRATER BOARD INSTALLED?
SWITCH #1
1234
SWITCH #2
1234
SWITCH #1
1234
SWITCH #2
1234
FOR LOGIC P.C. BOARDS WITH
DIP SWITCHES
DIP SWITCHES
FOR EARLIER LOGIC P.C.
BOARDS WITH JUMPERS
SWITCH #1
1234
SWITCH #2
1234
SWITCH #1
1234
SWITCH #2
1234
FOR LOGIC P.C. BOARDS WITH
DIP SWITCHES
1234 1234
METHODS OF BURNBACK
CONNECT
LEAD #690 TO P4
LEAD #693 TO P3
CONNECT
LEAD #690 TO P4
LEAD #693 TO P1
CONNECT
LEAD #690 TO P2
LEAD #693 TO P1
1234
SAMPLE SWITCH
SWITCH POSITION 1 IS UP
SWITCH POSITION 2 IS DOWN
SWITCH POSITIONS 3 AND 4 ARE NOT APPLICABLE
NA-5 SHIPPED CONNECTED FOR INDICATED METHODS OF TRAVEL & BURNBACK.
START WITH START SWITCH
LEAD #691 to P6
LEAD #692 to P8
CONNECT
SWITCH #1
1234
SWITCH #2
1234
START/STOP WITH WELD CURRENT
START WITH WELD CURRENT
(OPTIONAL PROCEDURE MODULE
INSTALLED IN CRATER RECEPTACLE)
(OPTIONAL PROCEDURE MODULE
INSTALLED IN CRATER RECEPTACLE)
STOP AFTER BURN-BACK TIME
N.F. LOGIC BOARD DIP SWITCHES OR JUMPERS TO BE SET TO SUIT DESIRED APPLICATIONS PER CHARTS BELOW:
WIRE FEED STOP WITH
CONTACTOR DELAY
INCH UP WITH CONTACTOR DELAY
INCH UP WITH NO CONTACTOR
DELAY
USE OF OPTIONAL CRATER MODULE
N.R.
N.R.
N.R.
N.R. POTENTIOMETERS AND SWITCHES MOUNTED ON P.C. BOARD ARE CONNECTED TO FRAME, FOR ESD.
(NOT PRESENT ON EARLIER BOARDS)
G-2
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
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