Miller Electric ICE-100TM, 1251 manual +24 Volts DC Hot Contacts For Relay Operation

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.A complete Parts List is available at www.MillerWelds.com

6-4. +24 Volts DC Hot Contacts For Relay Operation

Y Turn off and disconnect input power.

2 3

1

4

Control board PC1 can supply +24 volts dc from receptacle RMT2 to operate a customer-supplied relay for the Okay To Move signal.

1Control Board PC1

2Receptacle RMT1

3Receptacle RMT2

4Receptacle RC61

Move plug from RMT1 into receptacle RMT2 on PC1. Be sure remote control cable plug is connected to RC61 on rear of unit.

If voltage sensing is required, see Section 6-8.

Install wrapper on unit.

Required Items:

Customer-supplied 24 volts dc relay coil with resistance greater than 240 ohms.

Suppression diode (1A, 100V) such as type IN4002 through IN4004 across relay coil.

. Plasma cutter is shipped from

the factory with plug connected to receptacle RMT1 (dry contacts).

White

Remote

RedStart

Black +24 VDC

Green

+

 

Relay

Relay

Contacts

 

Remote Control Cable

Okay To

Move

.+24 volts dc will activate relay coil after unit is triggered and the cutting arc is initiated.

Tools Needed:

5/16 in

804 041-A

OM-201 872 Page 25

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Contents Processes OM-201 872DDescription File Plasma CuttersFrom Miller to You Table of Contents − Maintenance & Troubleshooting Marks a special safety message Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosionFlying Sparks can cause injury Exploding Parts can injureARC Rays can burn eyes and skin Noise can damage hearingCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information LE Coupage présente un risque de feu ou d’explosion Signification des symbolesUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulierLE Bruit peut endommager l’ouïe Risque de blessure en casLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessuresDES Organes Mobiles peuvent provoquer des blessures DES Pieces Chaudes peuvent pro- voquer des brûlures gravesLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OUInformation sur les champs électromagnétiques Principales normes de sécuritéLE Coupage à L’ARC peut causer des interférence Consignes relatives aux stimulateurs cardiaques− Definitions Symbols And DefinitionsI1max I1effSpecifications − InstallationCutting Speed Duty Cycle and OverheatingSelecting a Location Dimensions And WeightMovement Do not move or operate unit where it could tip Connecting And Disconnecting Torch Connecting Work Clamp and Gas/Air SupplyHz Three Phase Input Voltage Electrical Service GuideHz Three Phase Min Grounding Conductor Size In AWGExtension Cord Data = GND/PE Earth Ground Connecting 3-Phase Input PowerClose panel opening if no connections are made to generator Three-Phase Power ConnectionReinstall power panel Controls Power Switch OM-201 872− Operation Trigger Safety Lock Setting Gas/Air PressureSetting Gas/Air Pressure 90-120 psiPlasma Cutting System Practices Pilot arc starts immediately when trigger is pressedMaintain approximately a 90 angle to Workpiece surface for proper cutting resultsSparks go thru metal Sequence Of Cutting OperationHold torch at approximately Angle to workpiece Set Mode switch to GougeSequence Of Gouging Operation Consumables Storage Compartment Sequence Of Piercing OperationRemote Control Cable Functions Remote Control Receptacle− Mechanized Operation ICE-100TM Mounting PositionRemote Control Cable Okay To Move Turn off and disconnect input power+24 Volts DC Hot Contacts For Relay Operation White Remote RedStart Black +24 VDC Green RelayRemote Start Output Turn off Input powerWhite Red Green Black Remote Control Cable Tools Needed 15/16 Remote Voltage Sense ConnectionShield Sense Tab Amp Machine Torch Shielded Consumables Cut ChartsMild Steel Stainless089 105 486 140388 12.7 524 991706 15,926 502 12,751353 600835 16,256 221464 15,037 335Arc Voltage Amp Machine Torch Extended ConsumablesDeflector Retaining Cap Tip Electrode Swirl Ring 12.7 397 863 160 064 106140 556 120 12.7 032114 896 610 15,494 385057 214 435 135Routine Maintenance − Maintenance & TroubleshootingChecking Shield Cup Shutdown System Trouble LightsChecking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch partsChecking Or Replacing Filter Element Trouble Remedy Troubleshooting Power SourceClean Troubleshooting TorchArc goes on and off while cutting Arc goes out while cuttingCircuit Diagram For Power Source − Electrical Diagram201 858-A Recommended Spare Parts − Parts ListRecommended Spare Parts 215 606 Clip, retaining40A Drag Shield60A RingDeflector Retaining Cap Tip Shield Sense Tab* Retaining Cap Tip Electrode80A Ring 804 036-A Page Support ServiceYour distributor also gives Miller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s

ICE-100T, 1251, ICE-100TM specifications

Miller Electric has long been a trusted name in the welding industry, and their range of inverter-powered welding machines continues to set benchmarks for performance and reliability. Among their most notable offerings are the ICE-100TM, 1251, and ICE-100T models, which have been engineered to meet the demands of both professional and DIY welders.

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In summary, the Miller Electric ICE-100TM, 1251, and ICE-100T welding machines represent the forefront of welding technology with their innovative features, adaptability, and reliable performance. These models offer a compelling choice for professional welders and hobbyists alike, ensuring they can tackle a wide range of welding tasks with confidence and efficiency.