Miller Electric A.B.B. Robot Interface Gas Control Hub And Spindle manual EMF Information

Page 8

1-5. EMF Information

Considerations About Welding And The Effects Of Low Frequency Electric And Magnetic Fields

Welding current, as it flows through welding cables, will cause electro- magnetic fields. There has been and still is some concern about such fields. However, after examining more than 500 studies spanning 17 years of research, a special blue ribbon committee of the National Research Council concluded that: “The body of evidence, in the committee’s judgment, has not demonstrated that exposure to power- frequency electric and magnetic fields is a human-health hazard.” However, studies are still going forth and evidence continues to be examined. Until the final conclusions of the research are reached, you may wish to minimize your exposure to electromagnetic fields when welding or cutting.

To reduce magnetic fields in the workplace, use the following procedures:

1.Keep cables close together by twisting or taping them.

2.Arrange cables to one side and away from the operator.

3.Do not coil or drape cables around your body.

4.Keep welding power source and cables as far away from opera- tor as practical.

5.Connect work clamp to workpiece as close to the weld as possi- ble.

About Pacemakers:

Pacemaker wearers consult your doctor first. If cleared by your doctor, then following the above procedures is recommended.

OM-884 Page 4

Image 8
Contents Description OM-884Processes 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 blessuresConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques Mounting Hole Layout InstallationSpecifications 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 Pin Information Arc Sensing ConnectionsPin Receptacle RC13 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 TensionOperation Installing Optional Reel-Type WireSafety Equipment 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 5VDCTrouble Remedy TroubleshootingDisconnect power before troubleshooting 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 Support ServiceYour distributor also gives Owner’s Record Miller Electric Mfg. Co