Lincoln Electric SVM172-A specification

POWER FEED 10M SINGLE/DUAL

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G-17	ELECTRICAL DIAGRAMS	G-17
PC BOARD ASSEMBLY - DISPLAY - ALL CODES - (L11757-1)

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit Board Components are not available from Lincoln Electric. This information is pro- vided for reference only. Lincoln Electric discourages board level troubleshooting and repair since it may compromise the quality of the design and may result in danger to the Machine Operator or Technician. Improper PC board repairs could result in damage to the machine.

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Lincoln Electric SVM172-A service manual PC Board Assembly Display ALL Codes L11757-1

Contents

Power Feed 10M SINGLE/DUAL Safety Electric Shock can kill Iii Welding Sparks can cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE Sûreté Master Table of Contents for ALL Sections Table of Contents Installation SectionSection A-1 Installation Welding Capacity RatingAmp Rating Duty Cycle Mounting Safety PrecautionWire Drive Mounting See Figure A.1 Location Table A.1 4INSTALLATIONA-4Weld Cable Sizing Weld Cable Connection Changing Electrode Polarity Setting Coaxial Weld CablesNegative Electrode Polarity OFF Control Cable SpecificationsControl Cable Control Cable Connections Description Wire Drive SystemsChanging Drive Rolls Wire Guides Set the drive roll pressure by Drive Roll Pressure SettingChanging the GUN Receiver Bushing To change the gun bushing GUN Receiver Bushing Welding GUNS, Torches and ACCES- Sories Wire Feed Shut Down Circuit Changing the Gear RatioTo change the gear ratio Loading 16 to 44 lb .3 20kg Spools Wire Reel LoadingSpindle Placement DIP Switch #8 Position Gear Ratio 50-60 lb .7 27.2 kg Coil Mounting See Figure A.10 Using K1504-1 Coil Reel Figure A.11 Loading 30 lb .6 kg Readi-Reels See Figure A.11 Shielding GAS Connection INSTALLATIONA-14 Arclink Power Wave System Examples Connecting AN CV Welding Pulse Welding or STT Welding Boom ConfigurationBench Model Features Control BOX Wire Drive Section B-1 Operation Section Operation Safety Precautions Definitions of Welding Modes Product Description Common Welding AbbreviationsRecommended Processes Equipment Limitations Required EquipmentAdditional Required Equipment Process Limitations Figure B.1- Case Front Controls Description Front Panel Controls and Connections Wire Feed SPEED/AMMETER Display Status LEDOutput Knob Volts / Trim Display and Output Knob Prior to WeldingSynergic CV Voltage Display LAYOUT-DIGITAL Display Mode Select Panel 4 MSP4Overview LAYOUT-CONTROLS see Figure B.3 Changing Weld Sequence Behavior POWER-UP SequenceChanging Weld Modes Changing ARC Wave Control Setup Features Menu Return Actuate while TIG welding, gas flow is manually Step Trigger Operation Cold Feed / GAS Purge SwitchStep / 4-STEP Trigger Switch Step Trigger Step Trigger Operation See Figure B.4Sequence of Operation Figure B.5 See Figure B.5 Figure B.6 Process Setup and Operation ARC Control Steel and Stainless Synergic GMAW-P Pulsed MIG Welding Aluminum Synergic GMAW-P Pulsed Migand GMAW-PP Pulse on Pulse WeldingPulse-on-Pulse Welding Machine Functionality by Weld Process CV GMAW/FCAW NON-SYNERGIC Process Weld Mode Material Process GAS Wire Size Gmaw Synergic030 035 045 052 Pulse and PULSE-0N-PULSE Modes Transfer END Options 23OPERATIONB-23STT and STT II Synergic 035 045 052 Touch Start Gtaw TIG WeldingGtaw Touch Start TIG Welding ARC Control Output Control Knobs Recall a memory with the gun trigger Procedure Memory vs. User MemoryUsing Procedure Memories Recall a memory with memory buttons Attribute Limit SettingHigh Limit Low Limit Section C-1 Accessories Section Optional Accessories Accessories Accessories Section D-1 Maintenance Section Periodic Maintenance MaintenanceSafety Precautions Calibration Specification Routine Maintenance Figure D.1 Major Component Location Power Feed 10M SINGLE/DUAL Section AA Section AA-1 AA-2 Technical Specifications Power Feed 10M Dual Wire Feeder Electrode Routing Available Cable AssembliesAA-3 Table AA.1 Output CABLES, Connections and LimitationsElectrode Sense Polarity AA-4 Extremely high welding outputs may occur AA-5 AA-6 Work Voltage SensingElectrode Voltage Sensing Table AA.3 Changing the Wire Drive Gear RatioGear Ratio Change Procedure Gear Ratio Recognition Wire Feed Drive Roll Kits Procedure to Install Drive Rolls and Wire GuidesAA-8 Cylinder may explode if damaged General GUN Connection GuidelinesGmaw Shielding GAS AA-9 AA-10 Wire Spindle PlacementWire Feed Shut Down Circuit Optional Water Connections for Water Cooled Guns Examples of Connecting AN Arclink Power Wave System AA-11Hard Automation System AA-12 Section BB Section BB-1 Wear eye, ear and body protec- tion Safety PrecautionsDefinitions of Welding Modes Common Welding Abbreviations BB-2 BB-3 Product DescriptionRecommended Processes and Equipment Recommended Equipment Operational Features Wire Feed Speed WFS / AMP MeterControls Dual Procedure / Dual Head Select W/MEMORY Panel BB-5Output Controls BB-6 BB-7 Unsecured Parameters BB-8 BB-9 BB-10 Left MSP4 button to exit 104 Hardware Version BB-11 BB-12 OPERATIONBB-12 Memory Dual Head / Dual Procedure with MemoryDual Procedure / Head Select BB-13 Step / 4 Step Operation Cold FEED/GAS Purge Switch BB-15WFS vs. Work point Waveform Electrode Polarity Wire Reel Loading READI-REELS, Spools or CoilsHOT Inch Foot Amptrol Figure BB.5 Figure BB.4 GAS Guard Regulator Setting Feeding Electrode and Brake AdjustmentDrive Roll Pressure Setting Procedure for Setting Angle of Feedplate BB-19 Making a Weld Component Status Lights Status Light StatesBB-20 BB-21 Status Light States CON’T Memory Value High Limit Low Limit BB-22 Section CC-1 Table CC.1 Drive Roll and Guide Tube Kits ACCESSORIESCC-2 K1504-1 Coil Adapter K162-1 Wire Spindle AdapterField Installed OPTIONS/ACCESSORIES Guns and GUN Adapters K435 Coil AdapterK363P READI-REEL Adapter K438 READI-REEL Adapter Conduit Adapters Dual Procedure Switch Options K1546-1 Conduit Adapter K659-1 GAS Guard RegulatorK1556-1 Light Duty Caster KIT K1555-2 Insulated Lift Hook Section DD Section DD-1 Maintenance Figure DD.1 Major Component Location DD-3 DD-4 Section E Theory of Operation Power Feed 10M Feed Head Control BOX User Interface Power Feed 10M SINGLE/DUAL Section F-1 Troubleshooting & Repair Section HOW to USE Troubleshooting Guide Troubleshooting & Repair PC Board Troubleshooting Procedures Make certain the Power Wave 455M power source is funcTioning correctly Function Problems Function Problems Troubleshooting & Repair Troubleshooting & Repair Powerfeed 10M Welding Problems Err 005 Err 001Err 003 Err 004 Err 201 Err 020Err 100 Err 200 Err 211 Err 212Three dashes Problems Possible Problems Possible Recommended Power Feed 10M SINGLE/DUAL Test Description Voltage Sense PC Board Test Test Procedure Tach Feedback Test Troubleshooting and Repair J84 Test ProcedureBlack RED Blue Drive Motor Test Figure F.3 Drive Motor Test Procedure Gear BOX and Drive Motor Removal and Replacement Figure F.4- Gear BOX and Drive Motor Removal and Replacement Replacement Procedures To Remove the Wire Drive Assembly from the Gear BOXTo Remove the Drive Motor From the Gear BOX Retest a machine SET UP Section G-1 Electrical Diagrams Section Power Feed 10M SINGLE/DUAL Wiring Diagram Power Feed 10M Dual Wiring Diagram Entire Machine Code 11086, 11216 G4439 Wiring Diagram Power Feed 10M Single Feed Head Wiring Diagram Entire Machine Code 11193 G4439-1 Wiring Diagram Power Feed 10M Single Boom Feeder G4320 Schematic Entire Machine Code 10962 G4320-1 Schematic Entire Machine Code 11086, 11216 G4440 Return to Section Section TOC Schematic Entire Machine Code 11193 G5002 G5003 Schematic Entire Machine Code 11194 G5003 Schematic Wire Drive PC Board G3883 Sheet Schematic Wire Drive PC Board ALL Codes G3883 Sheet PC Board Assembly Wire Drive ALL Codes G3884-2F0 Schematic Voltage Sense PC Board ALL Codes S24779-3C0 PC Board Assembly Voltage Sense ALL Codes M19540-3 Schematic MSP4 Display PC Board ALL Codes G4456 PC Board Assembly MSP4 Display ALL Codes L12116-1B0 Schematic Display PC Board ALL Codes L11756 PC Board Assembly Display ALL Codes L11757-1 Schematic Spool GUN PC Board ALL Codes L12008-3E0 PC Board Assembly Spool GUN ALL Codes M20159-3 Schematic Filter PC Board ALL Codes M19487-2B0 PC Board Assembly Filter ALL Codes M19488-2

PC BOARD ASSEMBLY - DISPLAY - ALL CODES - (L11757-1)