Lincoln Electric SVM167-A service manual SchEmaTic cOmplETE machiNE cODE 11247 l12308 pG2

Page 93

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G-5

ElEcTrical DiaGramS

G-5

SchEmaTic - cOmplETE machiNE - cODE 11247 - (l12308 pG2)

 

 

L12308

ENGINEERING CONTROLLED CHANGE DETAIL: NEW.

MANUFACTURER:

No

 

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EN-168

CONTROLSTHE

CONTROL

FUNCTIONALITYOF

P.C. BOARD

THEMACHINE

(SCHEMATIC G3850)

 

PTC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11J1

FROMSTANDARD

 

 

 

 

 

 

 

 

 

 

 

GUNTRIGGER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12J1

FROM112AFEED

 

 

 

 

 

 

 

 

 

 

 

 

MOTORNEGLEAD

 

 

 

 

 

 

 

1J3 2J3

6J2

3J2 2J2

1J2 4J2

.05

 

 

 

 

 

 

 

 

 

 

 

 

GAS SOLENOID

 

 

 

123A 122A

106E

119A 118A 117A 120A

 

SPOOL

 

 

 

 

 

 

 

 

 

 

 

 

GAS SOLENOID +

 

 

 

 

 

 

GUN

 

 

 

 

GAS SOLENOID -

 

 

 

 

 

 

MOTOR

 

 

 

LOCATEDON

 

 

 

 

 

 

 

6-PIN

8VAC@50IN/MIN

 

 

 

SPOOL GUN

 

 

 

 

20VAC@700IN/MIN

 

 

CASEBACK

 

 

 

 

 

AMPHENOL

 

 

 

 

 

ADAPTER

 

 

 

 

A

MOTOR +

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PANEL

 

 

 

 

 

B

MOTOR -

 

 

V=8.7VDCWHENGASISFLOWING

LOCATEDON

 

 

 

 

100K

SPOOL GUN POT

 

 

 

 

 

C

 

COIL: 21.6OHMS, 12VDCCOIL

 

DIVIDERPANEL

 

 

 

 

 

WFS

 

 

 

 

 

 

 

D

POT

 

 

 

 

 

INWIREDRIVE

 

 

 

 

 

 

MOTOR+SPEEDCONTROL

 

 

 

 

 

 

 

E

 

 

 

 

 

COMPARTMENT

(TOSWITCHBETWEEN

 

 

 

 

FROMCONTROLBOARD

 

**

 

 

TOGGLE

 

 

F

 

 

 

 

 

 

SPOOLGUNAND

 

 

 

 

 

 

TOSTANDARDFEEDMOTOR

3J5

 

105C

SWITCH

STANDARDGUN)

 

 

 

 

 

 

3PB

 

 

 

 

 

 

 

 

POWERTOSTANDARDGASSOLENOIDANDUSED

6J5

6PB

 

105D

 

105E

 

 

 

 

SPOOL GUN TRIGGER

 

1J5

1PB

 

116C

 

 

 

 

 

 

CLOSINGGUNTRIGGERMAKESBOTH

FORSPOOLGUNDETECT(ATCONTROLBOARD)

5J5

5PB

 

104F

 

104G

 

 

 

 

FROMSTANDARDGUNTRIGGER

 

 

 

 

 

 

THESTANDARDGUNANDTHESPOOL

4J5

4PB

 

106D

 

 

 

 

 

 

 

 

NORMALLYCLOSED(SHOWN

 

 

 

GUNELECTRICALLYHOT!

 

+40

2J5

2PB

 

104E

 

INSPOOLGUNPOSITION)

 

 

 

 

 

TOCONTROLBOARD(TRIGGER)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROLSTHE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FUNCTIONALITYOF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

THERMOSTAT

**

FOR SPOOL GUN OPERATION, UNPLUG

REFER TO L11543 FOR SPOOL GUN

 

THEMACHINE

 

 

 

 

 

 

 

 

 

 

JUMPER J5 FROM P5 OF MACHINE HARNESS

ADAPTER PANEL INSTALLATION

 

 

 

 

 

 

 

 

 

 

 

 

AND PLUG IN SPOOL GUN HARNESS

INSTRUCTIONS.

 

 

 

CAVITY NUMBERING SEQUENCE

LEAD COLOR CODE:

COMPONENT VALUE UNITS:

 

(COMPONENT SIDE OF P.C. BOARD)

B-BLACK

CAPACITOR: MFD/VOLTS

 

 

 

 

 

G-GREEN

RESISTOR: OHMS/WATTS

1

8

1

3

1

O-ORANGE

 

 

J1

 

J2

 

J3

R-RED

CONNECTOR PIN NUMBERS:

9

16

4

6

 

U-BLUE

2

W-WHITE

EX. 12 PIN CONNECTOR

 

 

 

 

 

(NON-LEAD SIDE OF CONNECTOR)

Y-YELLOW

1 2

6

 

 

 

J4 (TRIGGER,

LABELS:

 

 

 

TACHOMETER,

 

 

 

 

 

COMMON

 

 

 

 

 

MOTOR SIDE)

7

12

 

1

3

1

4

FRAME GROUND

 

PA

 

 

 

 

LATCH

 

 

 

 

EARTH GROUND

VIEW OF CONNECTOR ON PC BOARD

 

4

6

5

8

 

 

 

 

 

 

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.

 

THE INFORMATION ON THIS

DESIGN INFORMATION

REFERENCE:

EQUIPMENT TYPE:

 

 

POWER MIG 215

PAGE 2

OF 2

 

 

 

PRINT IS FOR REFERENCE

 

 

 

 

 

DRAWN BY:

cstuble

-

 

 

 

 

 

ONLY. COMPONENTS AND

SUBJECT:

 

 

MACHINE SCHEMATIC

DOCUMENT

 

DOCUMENT

EDGE

 

CIRCUITRY MAY BE

ENGINEER:

J. SKERBEC

SCALE:

 

 

NUMBER:

 

REVISION:

 

DIFFERENT

 

 

 

MATERIAL

 

APPROVAL

 

 

PROJECT

L12308

 

A

SOLID

 

 

 

 

 

 

 

 

FROM AN ACTUAL MACHINE.

APPROVED:

-

NONE

DISPOSITION:

UF

DATE:

12/8/2005

 

NUMBER: CRM37681

 

NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual.

pOWEr miG® 215

Page 92 Page 94
Image 93
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Contents Safety Depends on You Power MIGCalifornia Proposition 65 Warnings SafetyCan be dangerous Electric Shock can kill ARC Rays can burnWelding and Cutting Sparks can cause fire or explosion Cylinder may explode if damagedIii Sûreté Pour Soudage a L’Arc Précautions DE SûretéMaster Table of Contents for ALL Sections Installation SECTION  Table of ContentsTechnical Specifications Power MIG InstallationUncrating the Power MIG Safety PrecautionsInstallation LocationOutput Polarity Connections AUXILIARY POWER RECEPTACLES GUN and Cable InstallationShielding GAS Cylinder may explode if damagedPower MIG Operation SECTION  Wear eye, ear and body protec- tion OPERATIONB-2Operation Procedure for Changing Drive AND IDLE Roll Sets Wire Reel Loading READI-REELS, Spools or CoilsTo Start the Welder Feeding Wire Electrode Idle Roll Pressure SettingWire Drive Configuration Figure B.2b Making a WeldWire Feed Overload Protection Avoiding Wire Feeding ProblemsFAN Control Input Line Voltage VariationsPower MIG Accessories SECTION  Accessories Installed 3ACCESSORIESC-3Making a Weld with the Spool GUN Adapter KIT and Spool GUNPower MIG Maintenance SECTION  Maintenance Table D.1 Liner Removal and Replace MentEnglish Metric Description Size GUN Handle DisassemblyFigure D.2 Major Component Locations Power MIG Theory of Operation SECTION  Line SwitchTheory of Operation Figure E.2 Input Power CircuitFigure E.3 Control Circuits Output Rectification Contactor and Control BoardFigure E.4 Optional Circuits Control BOARD, GUN Trigger and Wire Drive MotorWirefeed Overload Protection Protective Devices and CircuitsThermal and Overload Protection Power MIG TROUBLESHOOTING AND REPAIR SECTION  How To Use Troubleshooting Guide Troubleshooting and RepairPC Board Troubleshooting Procedures Perform the Main Transformer Perform the Output Contactor These capacitors is toxic Avoid contact with any portionYour body Function Problems Wire Speed Potentiometer Test Welding Problems Weld bead is narrow or ropy Make sure the welding proce Main Transformer Test Test DescriptionMaterials Needed Test Procedure ON/OFF Power Switch will be hot during these testsMain Transformer Test X10 Input Voltage Test Points Table F.1. Test PointsWire Drive Motor and Wire Speed Potentiometer Test White BlackTest for Feedback Voltage to Control Board 1109 aVDC Power MIG Output Bridge Rectifier Test Output Bridge Rectifier Test Negative LeadContactor Test Figure F.7. Contactor Terminals and Leads Contactor TestTypical Output Voltage Waveform Machine Loaded MAX TAP G Volts 10.0Normal Open Circuit Voltage Waveform MAX TAP G Volts 20.0Machine Loaded to 180 Amps AT 16 VDC Scope Settings Volts 20.0 Description Control Board ReplacementProcedure Control Board ReplacementWire Drive Motor Assembly Replacement Wire Drive Motor Assembly Replacement Wire DriveBolt Gas Hose TOC Output Diode Bridge Rectifier Replacement Output Diode Bridge Rectifier Mounting Bracket Mounting Bolts Rectifier Power MIG Output Capacitors Replacement Figure F.14. Capacitor Bank Location Output Capacitors ReplacementLead Mounting Bolts Nuts Lock washers 3 places Power MIG Main Transformer Replacement 41TROUBLESHOOTING and Repair F-41See Figure F.17 Main Transformer ReplacementFigure F.17. Leads X9, X10, 104B,104C, & H1B ReplacementX2 X3 X4 X5 X6 X7 Lead Power MIG FAN BLADE/MOTOR Replacement Perform the Output Capacitor Bank Removal Procedure FAN BLADE/MOTOR ReplacementOutput Contactor Replacement Figure F.24 Output Contactor ReplacementMounting Bolts Retest After Repair Table of Contents Electrical Diagrams Section Electrical DiagramsPOWEr miG Power MIG 215 208/220/230VPower MIG 215 208/220/230V for Codes 11099 L12308 SchEmaTic cOmplETE machiNE cODE 11247 l12308 pG1SchEmaTic cOmplETE machiNE cODE 11247 l12308 pG2 ElEcTrical DiaGramS ElEcTrical DiaGramS ElEcTrical DiaGramS ElEcTrical DiaGramS ElEcTrical DiaGramS ElEcTrical DiaGramS
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