Lincoln Electric SVM166-A Installation, Technical Specifications LN-15 K1870-1, K1870-2 CE

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A-2

 

 

 

 

INSTALLATION

 

 

A-2

 

TECHNICAL SPECIFICATIONS – LN-15 (K1870-1), (K1870-2 CE)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT VOLTAGE

 

 

 

 

 

 

 

 

 

 

 

15-110 VDC (5 Amps Maximum)

 

 

 

 

 

 

 

 

 

 

 

Across the Arc Model

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED CURRENT

 

 

 

 

 

 

 

 

 

 

 

300 Amps 60% Duty Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

250 Amps 100% Duty Cycle

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRODE DIAMETERS and SPEED RANGE

 

 

 

 

 

 

 

 

Electrode Size

Speed Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Solid Electrode

0.023 - 0.052"

50 - 700 in/min

 

 

 

 

 

 

 

 

Steel

 

(0.6 - 1.3 mm)

(1.3 - 17.8 m/min)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Flux Cored

0.0345 - 5/64"

50 - 400 in/min

 

 

 

 

 

 

 

 

Electrode

(0.9 - 2.3 mm)

(1.3 - 10.1 m/min)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PHYSICAL DIMENSIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HEIGHT

 

WIDTH

 

DEPTH

 

WEIGHT

 

 

 

SPOOL SIZE CAPABILITY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 (200mm) Dia. x 4 (100mm)

 

 

12.7 Inches

 

8.7 Inches

 

23 Inches

 

30lbs

 

 

 

Wide Spools including

 

 

(323 mm)

 

(221mm)

 

(584 mm)

 

(14kg)

 

 

 

AWS 8 DIA. (10-15lbs)

 

 

 

 

 

 

 

 

 

 

 

 

 

JIS S-3 200mm max. (5 - 7 kg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIN 200 (5 kg)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE

 

RANGE

 

 

 

 

 

 

OPERATION:

 

 

- 40o C to +50o C (- 40o F to +104o F)

 

STORAGE:

 

 

 

 

 

- 40o C to +70o C (- 40o F to +185o F)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LN-15

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Contents LN-15 Wire Feeder Safety Electric Shock can kill Safety Welding Sparks can cause fire or explosionPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcMaster Table of Contents for ALL Sections Table of Contents Installation SectionInstallation Technical Specifications LN-15 K1870-1, K1870-2 CESafety Precautions LocationWork Clip Lead High Frequency ProtectionEngine Drive Power Source Power Source ConnectionWeld Cable Connections ConnectionFigure A.1 Connections GUN and Cable AssembliesElectrode Polarity Feeding Wire Electrode LN-15 Operation Section Section BSafety Precautions OperationGeneral Description 83% Procedure Across the ARC ModelNormal POWER-UP Display WFS Wire Drive Configuration Cold FEED/GAS Purge SwitchStep Trigger Interlock Switch Flow MeterSpindle Brake Shielding GAS ConnectionConstant Current Operation Figure B.3Figure B.4 CC Wire Speed Setting OPERATIONB-11 Making a WeldLN-15 Accessories Section Optional Equipment AccessoriesFactory Installed Equipment Maintenance Section Section DMAINTENANCED-2 Routine MaintenancePeriodic Maintenance Calibration SpecificationMaintenance Figure D.1 Major Component LocationsLN-15 Theory of Operation Section Section ETheory of Operation Return to SectionTrigger and Control Circuits Wire Feed Speed Control Display Board LN-15 Troubleshooting & Repair Section Section FTroubleshooting & Repair HOW to USE Troubleshooting GuidePC Board Troubleshooting Procedures WorkstationsFeeding Problems Troubleshooting & Repair Feeding Problems Perform the Wire Drive Motor Welding Problems Description Resolution Definition LN-15 Boost Power Board Test Test DescriptionTest Procedure J47 LN-15 Troubleshooting and Repair GAS Solenoid Valve TestTest Procedure GAS SolenoidContactor Test Large Terminal Studs Drive Motor Test Leads 550 Hall Effect Module Test Blue Red 562 Contactor Removal and Replacement Procedure Contactor Removal and Replacement Procedure Removal ProcedureReplacement Procedure LN-15 Feed Head Control Board Removal and Replacement Procedure Removal and Replacement Procedure Feed Head Control BoardMounting Nuts J81 J88 J82 J83 J84 J85J86 LN-15 Boost Power Supply Board Removal and Replacement Procedure Boost Power Supply Board Figure F.11 Boost Power Board LocationFigure F.12 Boost Power Board PLUG/MOUNT Location LN-15 Wire Drive Assembly Removal and Replacement Procedure Wire Drive Assembly Mounting ScrewsCover and Spindle Mount Removal and Replacement Procedure Cover and Spindle Mount Figure F.14 Cover and Spindle Mount LocationBolt LN-15 Roll Cage Removal and Replacement Procedure Bolt Bolts Roll CageRetest After Repair LN-15 Electrical Diagrams Section Electrical Diagrams Wiring Diagram Entire Machine L11436-1Schematic Entire Machine G4198-1 G4198Schematic Boost PC Board L11818-2 PC Board Assembly Boost M19753-2 To SectionSchematic Feedhead P.C. Board G3883-1E0/1 Schematic Feedhead P.C. Board G3883-1E0/2 PC Board Assembly Feedhead G3884-1 Schematic SPI Display P.C. Board L11756-1E1 PC Board Assembly SPI Display P.C. Board L11757-1 SVM Error Reporting Form