Miller Electric A.B.B. Robot Interface Gas Control Hub And Spindle Display Board PC4 Meter Check

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5-4. Display Board PC4 Meter Check

Check points are provided on display board PC4 for checking power supply and input command to meters.

To make checks at display board, open front access door.

REAR VIEW OF DISPLAY BOARD PC4

1Display Board PC4

2Meter

CB1 protects the wire feed motor from overload. If CB1 opens, the wire feed mo-

Input Command For

Wire Speed IPM Meter

0.8V = 800 IPM

tor stops. Check for jammed wire, binding drive gear, or misaligned drive rolls. Cor- rect problem.

Allow cooling period and manually reset breaker.

Input Command For

Volts Meter –0.5V = 50V

Power Supply For Wire	Power Supply For
Speed IPM Meter 5VDC	Volts Meter And
	Ammeter 5VDC

Receptacle RC20

Receptacle RC24

Ref. ST-117 838-B / Ref. ST-119 647-C

OM-884 Page 24

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Contents Processes OM-884Description From Miller 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 Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent pro- voquer des brûlures graves LE Bruit peut affecter l’ouïeRisque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresInformation sur les champs électromagnétiques Principales normes de sécuritéConsignes relatives aux stimulateurs cardiaques Specifications InstallationMounting Hole Layout Connection Diagram Robot Interface ConnectionsRC17 RC13Shielding Gas Connection To Regulator/Flowmeter Shielding Gas Connections To Gas ControlTools Needed 8, 5/8 Tools Needed Gas Control Shielding Gas Valve Fitting To GunPin Receptacle RC13 Information Arc Sensing ConnectionsPin Pin Information Socket Receptacle RC17 Information Socket Socket InformationArc Failure Light Connections DVC Board PC1 DIP Switch Deltaweld 451 Deltaweld 651 Maxtron 300XMT 200/300 Tools Needed Non-ConductiveHub Assembly Installation Installing Spool-Type Wire And Adjusting Hub TensionSafety Equipment Installing Optional Reel-Type WireOperation Wire Speed IPM Meter Work ClampFront Panel Controls Tools Needed Work ClampIndicator Lights Burnback Control Input/Output Signals Output Voltage Shielding Gas Wire Feed Normal AbnormalSequence of Operation Robot Control Unit To Computer Interface To RobotMaintenance & Troubleshooting Routine MaintenanceReplacing The Hub Assembly Disconnect power before maintainingOverload Protection Input Command For Wire Speed IPM Meter 8V = 800 IPM Input Command For Volts Meter -0.5V = Power Supply For WireDisplay Board PC4 Meter Check Speed IPM Meter 5VDCDisconnect power before troubleshooting TroubleshootingTrouble Remedy Use Of Indicator Lights For Troubleshooting Electrical Diagrams Circuit Diagram For Robot InterfaceParts List 3326Control Panel 21 22 Control Panel, w/ComponentsControl Panel, w/Components -1 Item Hub & Spindle Assembly Control Box, Gas OM-884 Your distributor also gives ServiceSupport Owner’s Record Miller Electric Mfg. Co