Miller Electric I-22A & I-24A Optional Meter Circuit Board Settings, Voltage Sensing Function

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3-8. Optional Meter Circuit Board Settings

1 2

XMeans switch position does not affect specified function.

. Means switch must be in this position.

Voltage Sensing Function

Arc Voltage Sensing Using Voltage Sensing

Lead For Welding Power Source That Does

Not Support Pins F And H

1

2

3

4

5

Or

Arc Voltage Sensing Using Feedback From

Welding Power Source That Does Support

Pins F And H

1

2

3

4

5

Tools Needed:

1/4 in

1Meter Circuit Board

2DIP Switch S2

3Potentiometer R18

4Receptacle RC16

Wiring harness with free-hanging plug PLG42 connects to RC16.

For voltage feedback from voltage sensing lead, connect plug PLG43 from unit wiring harness to PLG42.

For voltage feedback from welding power source to wire feeder 14-pin receptacle, connect plug PLG41 from unit wiring harness to PLG42.

1

2

Digital Meter Display

Meters/Minute

1

2

3

4

5

Or

Inches/Minute

1 2 3 4 5

801 925-C / Ref. 186 266

OM-186 895 Page 14

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Contents OM-186 895G ProcessesDescription From Miller to You Table of Contents Directives StandardsArc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersUN Choc Électrique peut tuer Signification des symboles− Consignes DE Securite − Lire Avant Utilisation LES Fumées ET LES GAZ peuvent être dangereuxDES Pièces Chaudes peuvent pro- voquer des brûlures graves LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux LE Bruit peut affecter l’ouïe’EMPLOI Excessif peut Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesConsignes relatives aux stimulateurs cardiaques + + − DefinitionsSymbols And Definitions Rating Label For CE Products− Installation SpecificationsSite Selection Equipment Connection Diagrams Gun Recommendation TablePin Receptacle, Shielding Gas And Optional Volt Sense Lead Connecting Welding Gun And Weld Cable Pin Receptacle InformationOptional Meter Circuit Board Settings Voltage Sensing FunctionDigital Meter Display Motor Start/Burnback Control Installing Wire Guide And Drive Roll Installing And Threading Welding Wire − Operation Front Panel ControlsDisconnect power before maintaining − Maintenance & TroubleshootingRoutine Maintenance Optional Side Panel ControlsTroubleshooting Overload Protection− Electrical Diagram Circuit Diagram For Wire Feeder With Optional Equipment− Parts List Main AssemblyPLG1 Optional Drive Assembly, Wire 2 Drive Roll -1 Item Drive Assembly, Wire4 Drive Roll -1 Item Drive Roll And Wire Guide Kits 2 Drive Roll Drive Roll & Wire Guide Kits 4 Drive Roll OM-186 895 OM-186 895 Service SupportOwner’s Record Miller Electric Mfg. Co