Lincoln Electric SVM185-A service manual NON-SYNERGIC Gmaw and Fcaw, Welding

Page 27

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

B-9

OPERATION

 

 

B-9

NON-SYNERGIC GMAW AND FCAW

Three non-synergic welding modes are available.

 

Description

Mode

Used for:

WELDING

 

 

GMAW, Standard CV

5

Best for traditional

(See Figure B.4)

 

 

 

MIG welding.

Non-synergic GMAW and FCAW welding mimics the

GMAW, Power

40

Specialized mode

 

 

for short arc weld-

welding controls of traditional welding power sources.

 

 

ing and CV alu-

Voltage and WFS are set as independent variables.

 

 

minum welding.

 

 

FCAW

6

Best for

cored

 

 

 

 

 

electrodes,

such

 

 

 

 

as Innershield™

 

FIGURE B.4

 

 

and Outershield™.

 

 

 

 

 

 

6

43

1

2

5

 

K2368-1

Power Wave 355M

1

K2202-1

Power Wave 455M

 

K2203-1

Power Wave 455M/STT

 

K2230-1

Power Feed 10M, Bench Model

 

K2234-1

Power Feed 10M Dual, Bench Model

 

 

K2536-1

Power Feed 25M

 

2

KP1696-xx,

Drive Roll Kit, 2 Roll Feeder

 

 

KP1697-xx

 

 

 

 

 

KP1505-xx,

Drive Roll Kit, 4 Roll Feeder

 

KP1507-xx

 

 

 

 

3

K1543-xx

Digital Control Cable

 

4

K1842-xx

Weld Power Cable, Lug to Lug

 

K910-xx

Ground Clamp

 

5

See Magnum

MIG gun

 

Literature

 

 

 

 

 

 

Deluxe Regulator for Mixed

6

K586-1

Shielding Gases

 

 

Shielding Gas Hose

 

POWER FEED® 25M

Image 27
Contents Power Feed 25M Power Feed 25M SafetyFumes and Gases Electric Shock can killIii For ElectricallySûreté Pour Soudage a L’Arc Précautions DE SûretéElectromagnetic Compatibility EMC Safety Master Table of Contents for ALL Sections Table of Contents Installation Section Technical Specifications Power Feed 25M K2536-1 InstallationSafety Precautions High Frequency Protection LocationElectric Shock can Kill Function Power Source Wire FeederWiring Digital Control CABLE, K1543-XXWeld Cable Size Coaxial Weld CableTable A.1 Build UP of Shielding GAS MAY Electrode Polarity Shielding GAS ConnectionGmaw GtawOFF Changing the Drive Motor Gear RatioProcedure to Install Drive Rolls and Wire Guides Wire Drive ConfigurationLoading Spools of Wire Remote Sense Lead SpecificationsTypical System Configurations Table of Contents Operation Section Operation Safety PrecautionsGeneral Description Definition of Welding TermsDuty Cycle Recommended Power Sources Recommended ProcessesEquipment Limitations Left Display window Connector for a remote control11. ON/OFF switch Pin connectorDefinition ON-OFF SwitchStatus LED Table B.1Smaw Stick Welding Technology Power Sources7OPERATIONB-7 Making a Weld with WaveformMSP4 Operation Process Mode8OPERATIONB-8 Smaw Stick Welding DisplayNON-SYNERGIC Gmaw and Fcaw WeldingThree non-synergic welding modes are available Non-Synergic Gmaw and Fcaw Welding Display Modes 5 MSP4 OperationFigure B.5 Gmaw MIG Synergic Welding220 26.4 ARC Control Steel and Stainless Synergic GMAW-P Pulsed MIG WeldingStainless Steel Gmaw Migwelding 220 Pulse-on-Pulse Welding 16OPERATIONB-16Aluminum Synergic GMAW-P Pulsed Migand GMAW-PP Pulse on PulseAluminum Pulse Welding Aluminum GMAW-P and GMAW-PPFigure B.14 Aluminum GMAW-P and GMAW-PP WeldingAluminum Pulse and Pulse-On-Pulse Synergic Weld Display Figure B.15 GMAW-STT WeldingGMAW-STT 109Figure B.16 TailoutGtaw TIG Welding Touch StartTIG OFF Feed 10A SET-UP Features MenuPower Feed 10M All ModelsQuick Preflow time will not be accessible from the MSP4 Operation PROCEDURE/MEMORY Panel Opera User Memories Tion Limits may be set for LimitsParameter Range Units MSP4 DisplayHigh Limit Low LimitParameter Name Item D Escription Internal ControlsStep Trigger Operation Cold FEED/GAS Purge SwitchLight Switch Heater SwitchWeld 34OPERATIONPreflow StrikeFigure B.20 Figure B.21 UpslopePostflow 37OPERATIONB-37Figure B.23 StartRear Controls DescriptionLiter/Min Operation on Lincnet Power SourcesFlow Meter ScfhTable of Contents Accessories Section Drive Roll Kits Used AccessoriesFactory Installed Equipment Wire Type Electrode Size KP KITK2593-xx #1 Co-Axial Power Cable Accessories K1500-5 Gun Receiver Bushing compatible Water cooling cover on the case front of the inner InstallationCooling KIT Use a 5/16 nut driver to remove the screws holdingFigure C.1 Python Water Cooled GunsPower Feed 25M Table of Contents Maintenance Section Calibration Specification MaintenanceRoutine Maintenance Periodic Maintenance1TABLE of CONTENTS-THEORY of Operation Section E-1 Figure E.2 General Physical Description Theory of OperationFigure E.3 GAS Solenoid Controls Power Feed 25MControl BOX User Interface Status Light States TroubleshootingComponent is causing the problem. By using the status Component Status LightsStatus Light States CON’T 1TABLE of Contents Troubleshooting and Repair F-1 HOW to USE Troubleshooting Guide 2TROUBLESHOOTING and REPAIRF-2PC Board Troubleshooting Procedures Troubleshooting and RepairSee Setting DIP Switches Wire Drive Troubleshooting and Repair Output Problems Power Power source is functioning Make certain the Power WaveSetting Dip Switches in the Wire Troubleshooting and Repair Fault Code Description Possible Adjustments ArcLink System Error CodesPower Feed 25M Voltage Sense PC Board Test Test DescriptionMaterials Needed Figure F.1 Plug J1 and J2 Locations ProcedureTach Feedback Test Blue RED Drive Motor Test #550 #551 Gear BOX and Drive Motor Removal and Replacement Procedure Gear BOX Removal and Drive Motor Figure F.4 Gear BOX and Drive Motor Removal and ReplacementTo Remove the Wire Drive Assembly from the Gear BOX Replacement ProceduresTo Remove the Drive Motor from the Gear BOX Retest After Repair SET UPTable of Contents Diagram Section Wiring Diagram Complete Machine Code 11313 G5585 Electrical DiagramsG5638 Schematic Complete Machine Code 11313 G5638Schematic 42 VAC & Arclink Feeder PC Board #1 G3883-2 Schematic 42 VAC & Arclink Feeder PC Board #2 G3883-2 Schematic MSP4 Optional Display PC Board G4456 Schematic SPI Display PC Board L11756 PC Board Assembly SPI Display L11757-1 Schematic Voltage Sense Select PC Board S24779 PC Board Assembly Voltage Sense Select M19540 Schematic Spool GUN PC Board L12008 PC Board Assembly Spool GUN M20159