Lincoln Electric SVM179-B service manual Installation

Page 8

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A-2

 

 

INSTALLATION

 

A-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TECHNICAL SPECIFICATIONS – LN-25™ PRO (K2613-1, -2, -5, and -7)

 

 

 

 

 

 

 

 

 

 

 

 

 

INPUT VOLTAGE and CURRENT

 

 

 

INPUT VOLTAGE ± 10%

 

 

 

INPUT AMPERES

 

 

 

 

 

 

 

 

 

 

 

 

15-110 VDC

 

 

 

 

4A

(24-42 VAC with remote voltage control kit installed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RATED OUTPUT @ 104°F (40°C)

 

 

 

 

DUTY CYCLE

 

 

 

INPUT AMPERES

 

 

 

 

 

 

 

 

 

60% rating

 

 

 

450

 

 

 

 

 

 

 

 

 

 

 

100% rating

 

 

 

325

 

 

 

 

 

 

 

 

GEARING - WIRE FEED

SPEED RANGE-WIRE SIzE

GEARING

 

 

GMAW

 

 

FCAW

 

 

 

 

 

 

 

 

 

 

 

 

WFS RANGE

WIRE SIzES

WFS RANGE

 

 

WIRE SIzES

 

 

 

 

 

 

 

Extra torque

50 – 400 ipm

.023 – 1/16"

30 – 400 ipm

 

 

.030 - 3/32”

K2613-2 & K2613-7

(0.8 – 10.1m/min)

(0.6 – 1.6mm)

(0.8 – 10.1m/min)

 

(10.3 – 2.4mm)

 

 

 

 

 

 

Normal Speed

50 – 700 ipm

.023 – 1/16"

50 – 700 ipm

 

.030 - 5/64

K2613-1 & K2613-5

(1.3 – 17.7m/min)

(0.6 – 1.6mm)

(1.3 – 17.7m/min)

 

 

(0.8 - 2.0mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PHYSICAL DIMENSIONS

 

 

HEIGHT

 

 

 

WIDTH

 

DEPTH

 

WEIGHT

 

 

 

 

 

 

 

 

 

 

14.8 Inches

 

 

8.7 Inches

 

22.2 Inches

 

36 lbs

(376 mm)

 

 

(221 mm)

 

(589 mm)

 

(16 kg)

Handle folded down

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TEMPERATURE RANGE

 

 

OPERATION:

 

 

 

-40°F to 104°F

(-40°C to 40°C)

 

 

STORAGE:

 

 

 

-40°F to 185°F

(-40°C to 85°C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LN-25™ PRO

Image 8
Contents LN-25PRO Wire Feeder Safety LN-25 PROElectric Shock can kill ARC Rays can burn Iii Welding CuttingFor Electrically Précautions DE Sûreté Sûreté Pour Soudage a L’ArcMaster Table of Contents for ALL Sections Table of Contents Installation Section Installation Safety Precautions High Frequency ProtectionLocation ELECTRIC SHOCK can KillWire Drive Configuration Cable ConnectionsShielding GAS Connection Changing the GUN Receiver BushingProcedure to Install Drive Rolls Wire GuidesGUN Connection Pressure ARM AdjustmentLoading Spools of Wire Description Power Source to LN-25 PRO Cable Connection DiagramsAcross the ARC SET-UPS Figure A.7 Table of Contents Operation Section Safety Precautions OperationGeneral Description Analog Voltmeter Wire Feed Speed KnobDescription Wire Feed Speed, CC Operation See Figure B.2 or Figure B.2Table B.2 VV CC Wire Speed Setting Constant Current VS Constant Voltage Wire Welding Figure B-3PIN GUN Trigger Connector See Figure B.1 Wire Feed Speed Range Switch K2613-5 and K2613-7 onlyWork Sense Lead Thermal LED, Motor Overload See Figure B.1Internal Controls Figure B.4Step Trigger Interlock Switch CV/CC SwitchInternal Controls Description Cold Feed PushbuttonOptional PREFLOW, Burnback Postflow Timer KIT K2330-2 Preflow TimerRear Controls Figure B.5POWER-UP Sequence GAS Purge PushbuttonFlow Meter ScfhLN-25 PRO Table of Contents Accessories Section Accessories Factory Installed EquipmentWire Type Drive Roll KitsAccessories Accessories K435 Spindle Adapter, for mounting Installation of the K590-6 Water Cooling KIT Table of Contents Maintenance Section Maintenance Routine MaintenancePeriodic Maintenance Calibration SpecificationBoard Wire Feed SpeedCover Figure D.3. Major Component Location 1TABLE of CONTENTS-THEORY of Operation Section E-1 Control BoardTheory of Operation Figure E.2 General DescriptionInput Power TRIGGER CIRCUITFeedback and Control CIR- Cuits Figure E.4 Feedback & Control CircuitsOptional Circuits Figure E.5 Optional Circuits & Digital Display BoardLN-25 PRO Table of Contents Troubleshooting & Repair Troubleshooting & Repair HOW to USE Troubleshooting GuidePC Board Troubleshooting Procedures Fault Code Description Possible Adjustment Motor Solenoid Test Recommended Course of Action Problems SymptomsPossible Areas Misadjustments LN-25 PRO Materials Needed Case Removal ProcedureTest Description Procedure Figure F.1 Case RemovalGAS Solenoid Test GAS Solenoid Control BOX Control BOX Cover Contactor Test Control BOX Contactor Drive Motor and Tach Feedback Test Case Control BOX Assembly Motor Overload Test Figure F.5 Control BOX Assembly Contactor Removal and Replacement Procedure Removal Procedure Figure F.6 Control BOXReplacement Procedure Figure F.7 Buss BAR and Mounting BlockLN-25 PRO Front Panel Removal and Replacement Procedure Front Panel Troubleshooting & Repair Gas Hose Control BOX Wire Drive Panel Drive Gear Cover LN-25 PRO PC Board Removal and Replacement Procedure PC BOARD Removal and Replacement Procedure Figure F.11 Control PC Board LocationGAS Solenoid Removal and Replacement Procedure GAS Solenoid GAS Hose Control BOX Lock NUT SET UP Retest After RepairRetest a machine Operation VerificationLN-25 PRO Table of Contents Diagram Section Wiring Diagram LN-25 PRO WiriNG DiaGram lN-25 prO CODEs 11507, 11508 G5681-1 Wiring DIAGRAM- LN-25 PRO Analog WiriNG DiaGram lN-25 prO CODEs 11746, 11747 G5681-3 LN-25 PRO Wire Feeder G5683LN-25 PRO Wire Feeder ElECTriCal DiaGrams G5683-1 Pushbutton G5683-2 LN-25 PRO AnalogG5683 G5683-3 Circuitryconfidential Equipmenttype Xres RXD Work 624 4783-1C0 Flexiblepowerfeede R 50V OF05 Circuitryconfidential S27505-1B0 R2 CW