Lincoln Electric IM769 Welder User Manual


 
F-1
DIAGRAMS
F-1
PIPELINER 200D
761
F1
15A
840
B
PIPELINER 200D WIRING DIAGRAM
M20056
START
+
52
+
-
-
51
56
EXC
+
PUMP SOLENOID
50
50B
S
B
+
R
1
2
3
4
123456
7
8
9
10
J1
J2
61
60A
58A
51A
53B
57
56A
54B
54
59
58
50A
FUEL PUMP
53
GLOW PLUGS
60C
212A
70
GND-B
GND-M
212B
GND-N
S
G
I
S
G
I
AMMETER
200
54D
51G
G
WK
58H
W
G
GROUND SCREW NEAR ENGINE GUAGES
W
G
B
X
Y
WIRE FEED MODULE (OPTIONAL)
CONNECT
TO CASE
K924-5 REMOTE CONTROL (OPTIONAL)
RESISTORS
#8 LEAD
#2 HEAVY LEAD
609
608
POS.
NEG.
#2 HEAVY LEAD
250 AMP THERMOSTAT ASSEMBLY
42
602A
1
2
3
4
5
6
600A
41
600B
610
602B
J5
J8
P10
N
U
RHEOSTAT
1
2
34
5
67
8
9
10
11
12
730A
720A
830
3
2
1
4
RECEPTACLE
-
820
GND-T
Y
42
602
W
G
41
W
R
X
600
+
P9
720B
730B
GROUND SCREW NEAR FUSE
60
844
842
841
610B
67D
67C
SHUNT
SERIES
EXCITER BRUSHES SHOWN AS
VIEWED FROM CONTROL PANEL
CURRENT
SENSOR
U
N
A
5
4
3
2
1
SERIES
SHUNT
SELECTOR
SWITCH
INTERPOLE
GENERATOR LEAD BLOCK
SHOWN AS VIEWED WITH
ENGINE IN THIS DIRECTION
+
+
-
-
J3
ENGINE
FAILURE
LAMP
GLOW
PLUG
ENGINE
HOUR
METER
IGNITION
SWITCH
STARTING
MOTOR
TEMPERATURE
GAUGE
ALTERNATOR
OIL
PRESSURE
GAUGE
GROUND
TO BASE
GROUND
TO
ENGINE
TEMPERATURE
SWITCH/ SENDER
OIL PRESSURE
SWITCH/SENDER
PLUG FOR
REMOTE CONTROL
POTENTIOMETER
REMOTE CONTROL
POTENTIOMETER BOX
SWITCH FOR LOCAL OR
REMOTE CONTROL SHOWN
IN LOCAL POSITION
PLUG (P5)
ELECTRICAL SYMBOLS PER E1537
WIRE FEED
MODULE
MACHINE MUST NOT BE RUNNING
WHEN MAKING THESE CONNECTIONS.
*
ON MACHINE, REMOVE PLUG "P10 FROM CONNECTOR "J5".
CONNECT PLUG "P5" ON W.F.M. TO CONNECTOR "J5" ON MACHINE.
CONNECT TO POS. & NEG.
OUTPUT TERMINALS
CONTROL PANEL COMPONENTS
SHOWN AS VIEWED FROM REAR.
NEGATIVE
(CC-)
POSITIVE
(CC+) & (CV+ WITH W.F.M.)
IDLER
SOLENOID
IDLER / ENGINE
PROTECTION
P.C. BOARD
IDLER
SWITCH
CONNECT TO NEG.
BRUSH HOLDER
NEGATIVE CV
OUTPUT TERMINAL
PANEL
W.F.M.
CONTROL
PANEL
INLINE
CONNECTORS
LEAD COLOR CODE
R-RED OR
PINK
U-BLUE
W-WHITE
Y-YELLOW
B-BLACK OR
GRAY
G-GREEN
N-BROWN
THESE LEADS MUST BE ROUTED THRU
CURRENT SENSOR IN SAME (CURRENT FLOW)
DIRECTION AS SHOWN.
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted
inside the machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.