Manuals / Miller Electric / Power Tools / Welding System

Miller Electric ProHeat 35 manual Other end is fitted with a 2-pin type K connector

Models: ProHeat 35

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9.The following describes the thermocouple routing from work to power source.

SType K thermocouple wire (two wire) is attached directly to the workpiece using a Thermocouple Attachment Unit (see next section for information on attaching thermocouples).

SThe other end is fitted with a 2-pin type K connector.

SThe 2-pin connector plugs into the 3-pin composite extension cable. The extension cable has a six-channel block of 3-pin female connectors. The pin size locates the position of the 2-pin connector on the extension.

SThe extension cable contains six, 3-wire bundles of shielded cable.

SThe 3-pin male extension cable plugs into the 3-pin female connector on the front of the power source.

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For temperature control mode, the power source must have (as a minimum) one thermocouple connected to receptacle TC1. If multiple thermocouples are desired, either use individual thermocouple plugs or the thermocouple extension cable.

To connect thermocouples to the power source, proceed as follows:

.Do NOT weld thermocouples to work-

piece while thermocouple cable is con- nected to the power source.

Turn Off power source.

1Power Source

2Thermocouple Receptacles

3Individual Thermocouple Extension Cable

4Multiple Thermocouple Extension Cable

Align plug pin(s) with receptacle socket(s) and push plug into receptacle.

804 320-A

OM-222 166 Page 20

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Miller Electric ProHeat 35 manual Other end is fitted with a 2-pin type K connector

Contents

File Induction Heating OM-222 166K 2007−11 ProcessesDescription From Miller to You Table of Contents Limit Conditions Limit Condition Codes Fault Conditions − MaintenanceRoutine Maintenance Blowing Out Inside Of Unit EMF InformationDecstat1/07 DirectivesStandards Page Electric Shock can kill Symbol UsageInduction Heating Hazards Fumes and Gases can be hazardousCalifornia Proposition 65 Warnings Principal Safety Standards EMF Information About Implanted Medical DevicesUNE Décharge Électrique peut entraîner la mort Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation LES Fumées ET LES GAZ peuvent être dangereuxLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU D’EXPLOLE Chauffage PAR Induction peut provoquer des brûlures DES Organes Mobiles peuvent provoquer des blessuresEn ce qui concerne les implants médicaux Proposition californienne 65 AvertissementsPrincipales normes de sécurité Information EMF − Definitions Are possible hazards as Shown by the symbolsPower before working on KillRating Label For CE Products Weee Label For Products Sold Within The EUSpecifications − InstallationSymbols And Definitions I1maxTipping Do not move or operate unit where it could tipSelecting a Location Movement Location And Airflow50 Hz Three Electrical Service GuidePhase Input Voltage Min Grounding Conductor Size In AWGDisconnect Device Input Power Connections Connecting 3-Phase Input Power For 460/575 Volt ModelsWelding Power Source Input Power Connections GND/PE Earth GroundConnecting 3-Phase Input Power For 400/460 Volt Models Power Source Output Connections Socket Socket Information Remote 14 Receptacle RC14 Information and ConnectionsRemote 14 Socket Information Socket No Socket Information Temperature Recorder Socket InformationSignal Common UnusedHandle Magnet Secondary Insulation ProtectionReceptacles Plug Workpiece Use handle to place magnet on the workpieceVolt AC Duplex Receptacle And Supplementary Protector Locating ThermocouplesOther end is fitted with a 2-pin type K connector Do not weld thermocouples while connected to power source Attaching Welded ThermocouplesUsing Contact Thermocouples Placing Temperature Probe− Components and Controls ControlsPower Source/System Setup − Setup and OperationSafety Equipment System DescriptionOM-222 166 Decrease button to change the value to the desired setting Temperature-Based ControlMode....... Preheat Control TC Temperature Soak Time ProgrammingBake-Out Pwht Post-Weld Heat TreatSoak Parameters Custom ProgramType.......Step Custom ProgramEnd 600Ramp Temperature 600 Ramp Rate 600 /Hr Number OM-222 166Number SoakSoak Function End FunctionSoak at 1250 degrees F for a period Manual ControlTypical 5-Segment Custom Program TC5 Target Temp −−−− TC6 Countdown.. −−−−−− Temperature Based ControlRun Status Preheat, Bake-Out And Pwht Run Status ScreenCooler Power TC5 Current TC6 Voltage Frequency KHzParameters Cooler cannot be turned off while output is onProgram run is initiated, the Run Must be running to enter Hold modeReal-Time Operation Button. a change of program parameters Air Cooled Output System Operating CharacteristicsPower Source Output Characteristics Liquid Cooled OutputDisconnect power − MaintenanceRoutine Maintenance Before maintaining− Safety Precautions for Servicing Servicing HazardsCalifornia Proposition 65 Warnings − Diagnostics & Troubleshooting Operator Interface IndicatorsRun Status Limit ConditionsLimit Condition Codes Limit Condition Additional InformationFault Condition Additional Information Fault ConditionsFault Condition Codes ClrSts Flowing System Diagnostic ScreensOff Cable1 LQD DIAG1 OutI1 Cable2 LQD OutI2 ClntFR 0.75 GPM Therm3 Therm1Therm2 VBusTools Needed 16, 3/8 Turn Off welding power source, and disconnect input powerRemoving Wrapper and Measuring Input Capacitor Voltage Material Thickness Reference Chart Blowing Out Inside Of Unit− Electrical Diagram Circuit Diagram218 057-G − Parts List See Figure 11-313 11-2Front Panel Rear Panel Base w/Components Top Windtunnel Capacitor Assembly Right Windtunnel 229 Right Windtunnel 400 V Model Only 208 Left Windtunnel PLG14 10. Hermaphroditic Blank Plug Assy SOCKET/WRENCH Selection Table Standard Metric OM-222 166 Support ServiceYour distributor also gives For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s