Miller Electric ProHeat 35 manual Run Status, Temperature Based Control

Page 39

Manual Program Screen

 

 

Mode....: Manual

Power..:

0.0

KW

Command.: 0.0 KW

Current:

0

A

Run Time: 00:03:00

Voltage:

0

V

 

Frequency:

4.5

KHz

The only programmable selections are Command power and Run Time. Command can be adjusted to deliver up to 35 KW (based on maximum power selected in the set-up screen) for a period of up to 99 hours, 59 minutes, 59 seconds.

Power source operating power, current, voltage, and frequency are shown on the right-hand side of the display.

To reset the system back to factory default settings, turn off the power source, and wait until the display goes blank. Turn on the power source. When

the display lights, press and hold the Increase

and Decrease buttons. A message will display Press Program to reset factory

defaults. Release the Increase

and Decrease

 

buttons, and press the Program

button.

 

6-5. Run Status

Run status allows the operator to check status of a program during in-process heating. Depending on the control mode (Temperature or Manual) and the temperature based mode (Preheat, Bake-Out, PWHT, or Custom), different style screens appear on the display. Run status is for monitoring purposes only and has no selectable or changeable parameters.

6-5-1. Temperature Based Control

6-5-1-1. Preheat, Bake-Out And PWHT Run Status Screen

Run Status Screen

 

 

Mode.......: Preheat

TC5:

77

Target Temp: −−−−

TC6:

77

Countdown..: −−:−−:−−

 

 

Status.....: Stopped

 

 

Mode displays the programming mode (Preheat, Bake-Out, PWHT, or Custom Program). During active operation, Target Temp shows the target temperature based on the specific program, Countdown shows the time remaining in a soak segment, and Status shows the program segment type (step, soak, ramp, hold, or stopped). TC5 and TC6 display the temperature of thermocouples 5 and 6. This screen is for monitoring purposes only.

6-5-1-2. Custom Program

Run Status Screen

 

 

Mode.......: Custom Program

TC5:

77

Target Temp: −−−−

TC6:

77

Countdown..: −−:−−:−−

Segment:

1

Status.....: Stopped

 

 

During active operation, Target Temp shows the target temperature based on the active segment, Countdown shows the time remaining in a soak segment, and Status shows the program segment type (step, soak, ramp, hold, or stopped) of the active segment and the active segment number. TC5 and TC6 display the temperature of thermocouples 5 and 6. This screen is for monitoring purposes only.

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Contents OM-222 166K 2007−11 Processes DescriptionFile Induction Heating From Miller to You Table of Contents EMF Information − MaintenanceRoutine Maintenance Blowing Out Inside Of Unit Limit Conditions Limit Condition Codes Fault ConditionsDirectives StandardsDecstat1/07 Page Fumes and Gases can be hazardous Symbol UsageInduction Heating Hazards Electric Shock can killCalifornia Proposition 65 Warnings About Implanted Medical Devices Principal Safety Standards EMF InformationLES Fumées ET LES GAZ peuvent être dangereux Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation UNE Décharge Électrique peut entraîner la mortDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLE Chauffage PAR Induction peut provoquer des brûlures LA Chute DE L’APPAREIL peut blesserProposition californienne 65 Avertissements Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux − Definitions Kill Shown by the symbolsPower before working on Are possible hazards asWeee Label For Products Sold Within The EU Rating Label For CE ProductsI1max − InstallationSymbols And Definitions SpecificationsMovement Location And Airflow Do not move or operate unit where it could tipSelecting a Location TippingMin Grounding Conductor Size In AWG Electrical Service GuidePhase Input Voltage 50 Hz ThreeGND/PE Earth Ground Connecting 3-Phase Input Power For 460/575 Volt ModelsWelding Power Source Input Power Connections Disconnect Device Input Power ConnectionsConnecting 3-Phase Input Power For 400/460 Volt Models Power Source Output Connections Remote 14 Receptacle RC14 Information and Connections Remote 14 Socket InformationSocket Socket Information Unused Temperature Recorder Socket InformationSignal Common Socket No Socket InformationWorkpiece Use handle to place magnet on the workpiece Secondary Insulation ProtectionReceptacles Plug Handle MagnetLocating Thermocouples Volt AC Duplex Receptacle And Supplementary ProtectorOther end is fitted with a 2-pin type K connector Attaching Welded Thermocouples Do not weld thermocouples while connected to power sourcePlacing Temperature Probe Using Contact ThermocouplesControls − Components and ControlsSystem Description − Setup and OperationSafety Equipment Power Source/System SetupOM-222 166 Programming Temperature-Based ControlMode....... Preheat Control TC Temperature Soak Time Decrease button to change the value to the desired settingPwht Post-Weld Heat Treat Bake-OutCustom Program Soak Parameters600 Custom ProgramEnd Type.......StepNumber OM-222 166 Ramp Temperature 600 Ramp Rate 600 /HrEnd Function SoakSoak Function NumberManual Control Typical 5-Segment Custom ProgramSoak at 1250 degrees F for a period Preheat, Bake-Out And Pwht Run Status Screen Temperature Based ControlRun Status TC5 Target Temp −−−− TC6 Countdown.. −−−−−−Cooler cannot be turned off while output is on Power TC5 Current TC6 Voltage Frequency KHzParameters CoolerMust be running to enter Hold mode Real-Time OperationProgram run is initiated, the Run Button. a change of program parameters Liquid Cooled Output System Operating CharacteristicsPower Source Output Characteristics Air Cooled OutputBefore maintaining − MaintenanceRoutine Maintenance Disconnect powerServicing Hazards − Safety Precautions for ServicingCalifornia Proposition 65 Warnings Operator Interface Indicators − Diagnostics & TroubleshootingLimit Condition Additional Information Limit ConditionsLimit Condition Codes Run StatusFault Conditions Fault Condition CodesFault Condition Additional Information System Diagnostic Screens Off Cable1 LQD DIAG1 OutI1 Cable2 LQD OutI2 ClntFR 0.75 GPMClrSts Flowing VBus Therm1Therm2 Therm3Turn Off welding power source, and disconnect input power Removing Wrapper and Measuring Input Capacitor VoltageTools Needed 16, 3/8 Blowing Out Inside Of Unit Material Thickness Reference ChartCircuit Diagram − Electrical Diagram218 057-G See Figure 11-313 11-2 − Parts ListFront 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 Service Your distributor also givesSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact
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