Lincoln Electric CV-305 manual Lincoln Power Source to AN LN-742, Wire

Page 34

LINCOLN

POWER SOURCE

N.D.

14 PIN

AMPHENOL

LN-742

WIRE

WARNING

ELECTRIC

SHOCK

CAN KILL

Turn off (0) the power switch on the Welding Power Source before connecting the wire feeder.

Only qualified persons should install, use or service this machine.

F-7

 

+ -

FEEDER

 

 

CV-305

TO WORK

K1819-10

ELECTRODE CABLE

LN-742

 

INPUT CABLE

 

ASSEMBLY

 

 

N.A. WELDING CABLE MUST BE SIZED FOR CURRENT AND DUTY CYCLE OF APPLICATION.

N.B. DIAGRAM SHOWS ELECTRODE POSITIVE. TO CHANGE POLARITY, TURN POWER "OFF", REVERSE ELECTRODE AND WORK CABLES AT POWER SOURCE AND SET WIRE FEEDER VOLTMETER POLARITY SWITCH ON POWER SOURCE TO PROPER POLARITY.

N.C. PINS NOT LISTED ARE NOT CONNECTED ON CABLE.

N.D. IF USING K589-1, REMOTE CONTROL KIT,

SET POWER SOURCE CONTROL SWITCH TO "REMOTE" POSITION.

DIAGRAMS

FUNCTIONS ARE LISTED FOR REFERENCE ONLY AND EACH MAY OR MAY NOT BE PRESENT IN YOUR EQUIPMENT.

(SEE APPROPRIATE WIRING DIAGRAM)

PIN

LEAD

FUNCTION

 

 

 

C

2

TRIGGER CIRCUIT

D

4

TRIGGER CIRCUIT

E

77

OUTPUT CONTROL

F

76

OUTPUT CONTROL

G

75

OUTPUT CONTROL

H

21

WORK

I

41

42V AC

K

42

42V AC

K=42

I=41

H=21

C=2

 

D=4

G=75

 

E=77F=76

14-SOCKET BOX RECEPTACLE, FRONT VIEW AND 14-PIN CABLE PLUG, REAR VIEW

K=42

I=41

C=2

H=21

 

G=75

D=4

 

F=76

E=77

14-SOCKET BOX RECEPTACLE, REAR VIEW AND 14-PIN CABLE PLUG, FRONT VIEW

Modified 7/04

S20409

LINCOLN POWER SOURCE TO AN LN-742

F-7

Image 34 Contents
Idealarc CV-305February Safety California Proposition 65 WarningsElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents Installation Technical Specifications Idealarc CV-305Select Suitable Location Safety PrecautionsInput Connections StackingField Installed Options Output ConnectionsParalleling Operating Instructions OperationGeneral Warnings Indicates Warning Information Located On Right Case Side Power Source Operation Operational Features and ControlsDesign Features General DescriptionControls and Output Settings Thermal Protection Indication LightWire Feeder Voltmeter Switch Starting the Machine Auxiliary PowerOverload Protection Field Installed Options AccessoriesFactory Installed OPTIONS/ACCESSORIES Compatible Lincoln EquipmentSafety Precautions MaintenanceGeneral Maintenance Machine and Circuit ProtectionTroubleshooting HOW to USE Troubleshooting GuideBUILT-IN Diagnostic Routines and Error Codes Error Code Trouble RemedyMachine Troubleshooting Guide Problems Possible Recommended SymptomsProblems Possible Recommended Poor arc characteristics Control PC Board defective Options Troubleshooting Guide Contact your local LincolnControl PC Board Meter PC BoardOutput Voltage Fault Protection OperationOptional K857 Remote Control Check Checking Snubber CircuitDiagrams Wiring Diagram CV-305 60HzCV Power Source to AN LN-7 and K857 Adapter Power Source to a K867 / K775 / LN CV Power Source to AN LN-25 Power Source to AN LN-25 / K444-1 Lincoln Power Source to AN LN-742 WireInstallation Instructions TWIST-MATE Cable Plug Installation Instructions Connection of NON-LINCOLN Wire FeedersDimension Print Precaucion Warnung
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