Lincoln Na5 Service Manual
Here you can view all the pages of manual Lincoln Na5 Service Manual. The Lincoln manuals for Welding System are available online for free. You can easily download all the documents as PDF.
Page 141
NOTES NA-5Return to Section TOCReturn to Section TOC Return to Section TOCReturn to Section TOCReturn to Master TOCReturn to Master TOC Return to Master TOCReturn to Master TOC
Page 142
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...
Page 143
G-3 ELECTRICAL DIAGRAMS NA-5 LOGIC PC BOARD (L6242-1) SCHEMATIC R707 R706 581 S801A DISABLE START500D9C START S5581A N.A. C706 DZ702 LED 7C515D8CR702 R703 D710500 D9C S6582 C704 DZ701 STOP R704565 PROCEDURE PC BOARD WELD TIME OVER D708C728 500D9C R705C705 500D9C + 5 4 X707 B 6 1 2 A X707 3 515D8CR713LED7D R712 D714 R711+ CR4 CURRENT 528 500 C707 D9C D709 687 SHUT- DOWNC4M R708 515D8CD715 566 PROCEDURE PC BOARDD716 BURNBACK TIME OVERC729 500 D9C 9 13 D F X706 X706 128 P7 2 1 X702 A X702 B 4 5 3 6 11...
Page 144
G-4 ELECTRICAL DIAGRAMS NA-5 LOGIC PC BOARD (L6242-2 & above) SCHEMATIC 321 3 4 SWITCH #2 44 1 4 234 1234 4 4 SWITCH #1 SWITCH #22 Inch up with no contactor delay Methods of Burnback 1 1SWITCH #2 3 SWITCH #2 4 3 12 4 4 D30 1.00K R36 X6714 1.50KR38 D33 50V.022C3 D34 4011X2147 C17 D35 4011X4147 4011X1147 C18 X5714 C16 C15 4011X3147 C28 100R50 X8 6 5 J55 LED 7J D31 50V.022C2 4.735VC9 J31 47.5K R16 X6 12 13 221KR15 F 100R35 D17 Q12N4401 500 C29 500 500 515 515 515 500 500 500 515 INCHS4DOWN 592 C PROCEDURE...
Page 145
G-5
ELECTRICAL DIAGRAMS
NA-5
POWER PC BOARD (L6252-1) SCHEMATIC
6682-1
Chge. Sht. No. 11-20-81G
9-7-84A
5-18-92N
9-11-92J
3-31-94E
t
UNLESS OTHERWISE SPECIFIED TOLERANCE
ON HOLE SIZES PER...
Page 146
G-6 ELECTRICAL DIAGRAMS NA-5 POWER PC BOARD (L6252-2 & above) SCHEMATIC CR1 OFF TRAVEL AUTOHAND S1B CR7 626 666CR6 S2 FOR THE NA-5R ONLY:BURNBACK KIT IS CONNECTED TO 631 AND 532. 631 AND CR2 ARE REMOVED ON THE NA-5R. MOTOR ARMATUREWIRE FEED 18 115 VAC 531B532 WIRE FEED 3000.00473000.0047 BLK 531BREDMOTOR FIELDWHT 500P1 J36P1 J31P1 J35 -10V500 500 POWER SUPPLYRELAY 500 500 J24 25 2 GND SHOWN WITH JUMPERPLUG INSTALLEDNA-5R OPTIONAL BURNBACK 4 404 123654 402 532 RECEPTACLE WHICH IS DRAWN BELOW.THECR3 IS...
Page 147
G-7
ELECTRICAL DIAGRAMS
NA-5
VOLTAGE PC BOARD SCHEMATIC
6682-3
Chge. Sht. No. 9-27-85E
11-14-86L
3-6-92B
7-10-92A
3-25-94 11-17-95G
t
UNLESS OTHERWISE SPECIFIED TOLERANCE
ON HOLE SIZES PER E2056
ON...
Page 148
G-8
ELECTRICAL DIAGRAMS
NA-5
CONTROL CIRCUIT SCHEMATIC
6682-2
Chge. Sht. No. 11-9-90D
7-19-91J
3-6-92B
5-15-92N
7-10-92A
t
UNLESS OTHERWISE SPECIFIED TOLERANCE
ON HOLE SIZES PER E2056
ON 2...
Page 149
G-9 ELECTRICAL DIAGRAMS NA-5 PROCEDURE PC BOARD SCHEMATIC 563 520 PCBL 565564 N.E. SPEEDWELD N.E. 515 500 500 515 500 520 515 500 J94 J102 J1011 J109 J106 J1015 J1012 J1013 J1014 J108 J95 J104 J101 26.7KR16 C9 J96 J103 4.75KR17 5.62KR7 X1 1 2 13 10K2WCWR8 C7 J19 11 X1 10 11 12 C5 J19 10 C4 332R9 4.735VC8 600mA40VQ2 5.62KR4 MC14060X216847.5KR18 10K2WCWR5 4066BX1147 X1 4 3 5 X1 9 86 515 J85 J86 J81 J82 J84 J83 J107 520 VOLTSSTRIKEN.E. SCREW, FOR ESD. STRIKE MODE SETTINGS +10V B +5V +10V -10V +5V -10V...
Page 150
G-10
ELECTRICAL DIAGRAMS
NA-5
OPTION & TIMER PC BOARD SCHEMATICS
6682-5
Chge. Sht. No. 9-7-84A
1-31-86A
7-11-86D
3-6-92B
7-10-92A
t
UNLESS OTHERWISE SPECIFIED TOLERANCE
ON HOLE SIZES PER...
All Lincoln manuals