Schematic - Complete Machine - Code 11247 - (L12308/2 - Lincoln Electric POWER MIG SVM167-A Service Manual

G-5
SchEmaTic - cOmplETE machiNE - cODE 11247 - (l12308 pG2)
L12308
ElEcTrical DiaGramS
CHANGE DETAIL: NEW.
ENGINEERING CONTROLLED
No
MANUFACTURER:
V=8.7VDCW HENGASISFLOW ING
COIL: 21.6OHMS, 12VDCCOIL
MOTOR+SPEEDCONTROL
FROMCONTROLBOARD
TOSTANDARDFEEDMOTOR
POW ERTOSTANDARDGASSOLENOIDANDUSED
FORSPOOL GUNDETECT(ATCONTROLBOARD)
FROMSTANDARDGUNTRIGGER
+40
TOCONTROL BOARD(TRIGGER)
THERMOSTAT
NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.
CONTROLSTHE CONTROL
P.C. BOARD
FUNCTIONALITYOF
(SCHEMATIC G3850)
THEMACHINE
PTC
11J1
12J1
.05
GAS SOLENOID
GAS SOLENOID +
GAS SOLENOID -
6-PIN
LOCATEDON LOCATEDON
SPOOL GUN
AMPHENOL
CASEBACK CASEBACK
ADAPTER
PANEL
LOCATEDON
DIVIDERPANEL
INW IREDRIVE
COMPARTMENT
(TOSW ITCHBETW EEN
TOGGLE
** SPOOLGUNAND
SWITCH
STANDARDGUN)
3J5 3PB 105C
6J5 6PB 105D 105E
1J5 1PB 116C
5J5 5PB 104F 104G
4J5 4PB 106D
NORMALLYCLOSED(SHOW N
2J5 2PB 104E
INSPOOL GUNPOSITION)
REFER TO L11543 FOR SPOOL GUN
** FOR SPOOL GUN OPERATION, UNPLUG
JUMPER J5 FROM P5 OF MACHINE HARNESS ADAPTER PANEL INSTALLATION
INSTRUCTIONS.
AND PLUG IN SPOOL GUN HARNESS
PROPRIETARY & CONFIDENTIAL:
THE INFORMATION ON THIS
DESIGN INFORMATION
PRINT IS FOR REFERENCE
ONLY. COMPONENTS AND
DRAWN BY:
CIRCUITRY MAY BE
ENGINEER:
DIFFERENT
FROM AN ACTUAL MACHINE. APPROVED:
FROMSTANDARD
GUNTRIGGER
FROM112AFEED
MOTORNEGLEAD
SPOOL
GUN
MOTOR
8VAC@50IN/MIN
20VAC@700IN/MIN
MOTOR +
A
MOTOR -
B
WFS
C SPOOL GUN POT
100K
POT
D
E
F
SPOOL GUN TRIGGER
CLOSINGGUNTRIGGERMAKESBOTH
THESTANDARDGUNANDTHESPOOL
GUNELECTRICALLY HOT!
CONTROLSTHE
FUNCTIONALITYOF
THEMACHINE
CAVITY NUMBERING SEQUENCE LEAD COLOR CODE:
(COMPONENT SIDE OF P.C. BOARD) B-BLACK
G-GREEN
O-ORANGE
1 8 1 3 1
R-RED
J1 J2 J3
U-BLUE
9 16 4
6 W-WHITE
2
Y-YELLOW
(NON-LEAD SIDE OF CONNECTOR)
J4 (TRIGGER,
LABELS:
TACHOMETER,
COMMON
MOTOR SIDE)
1 3 1 4
FRAME GROUND
PA
EARTH GROUND
4
6
5 8
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.
REFERENCE: POWER MIG 215
EQUIPMENT TYPE:
-
cstuble
MACHINE SCHEMATIC
SUBJECT:
J. SKERBEC SCALE:
MATERIAL APPROVAL PROJECT
CRM37681
UF 12/8/2005
NONE
-
DISPOSITION: DATE: NUMBER:
G-5
COMPONENT VALUE UNITS:
CAPACITOR: MFD/VOLTS
RESISTOR: OHMS/WATTS
CONNECTOR PIN NUMBERS:
EX. 12 PIN CONNECTOR
1 2
6
7 12
LATCH
VIEW OF CONNECTOR ON PC BOARD
2 2
PAGE ___ OF ___
DOCUMENT DOCUMENT
NUMBER: REVISION:
L12308 A
pOWEr miG® 215