Hobart OM-303 manual Example of Front Panel Amperage Control, Example of Remote Amperage Control

Page 20

5-2. Example of Front Panel Amperage Control

 

 

 

In Example:

 

 

 

Range = DC

Select weld process.

Select range and polarity.

Select percentage.

Percentage of Range = 50%

Weld Amperage = 33 A DC

5-3. Example of Remote Amperage Control

Select weld process.

 

Select range and polarity.

 

Select percentage.

 

 

 

 

 

GTAW Welding Amperage Range

or

AC Low

AC High

DC

20-50 A

60-165 A

30-165 A

 

 

In Example:

 

 

Range = DCEN

 

 

Percentage of Range = 50%

 

 

Remote weld amperage = 30–98 A DC

Connect remote control.

(50% of 30–165 A DC)

 

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Contents Processes OM-303155795NDescription From Hobart to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles Consignes DE Securite Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux Risque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresConsignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques General Precautionary Label DefinitionsIncluded with Your Unit Symbols And DefinitionsIntroduction Specifications Duty Cycle ChartVolt-Ampere Curves Hertz ModelsInstallation Turn Off power before mak- ing connectionsSelecting a Location Typical Stick ConnectionsTypical TIG Connections Electrical Service Guide Connecting Input PowerOperation ControlsExample of Front Panel Amperage Control Example of Remote Amperage ControlGtaw Welding Amperage Range AC Low AC HighProcess and Material Thickness Guide Label Troubleshooting Maintenance and TroubleshootingRoutine Maintenance Electrical Diagrams Circuit DiagramIncorrect Installation High FrequencyWelding Processes Requiring High Frequency Weld ZoneMetal Building Requirements Correct InstallationMetal Building Parts List Main AssemblyDia Part Description Mkgs Quantity Figure -1. Main Assembly Page Page Service SupportContact your Distributor for Hobart Welding Products
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