Thermal Comfort 3000 manual Appendix II Sequence of Operation Block Diagram, Action

Page 72

APPENDIX II: SEQUENCE OF OPERATION

BLOCK DIAGRAM

ACTION

ACTION

ACTION

Enable ON at Remote

RUN/SET/PURGE

Close external

or TB2

switch to SET

disconnect switch

ON/OFF switch to ON

 

 

 

RESULT

 

RESULT

RESULT

• Gas solenoids open,

• Power to system

• AC indicator ON

gases flow to set

 

 

• TEMP Indicator ON

pressures

 

 

• GAS indicator ON

• GAS indicator ON

•Fan and pump ON

•40 second auto-purge

ACTION

RUN/SET/PURGE

switch to RUN

RESULT

•Gas flow stops

•Power circuit ready

•GAS indicator OFF

ACTION

Protect eyes and

activate torch

RESULT

•Gas indicator ON

• Gas pre-flow

•Main contactor closes

•DC indicator ON

•Pilot contactor closes

•PILOT indicator ON

•Pilot arc established

ACTION

Torch de-activated by torch switch

released or remote device

RESULT

•Main arc stops

•Main contactor opens

•DC indicator OFF

•Pilot and PILOT indicator OFF

NOTE- If torch is activated during post-flow

the pilot arc will immediately restart. If

within range of work, main arc will transfer.

After post-flow:

•Gas solenoids close, gas flow stops

•GAS indicator OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Torch removed from

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

work

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESULT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•

Main arc stops

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•

Pilot arc auto-restart

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•

PILOT indicator ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PILOT ARC

 

 

 

 

 

 

 

 

 

 

 

ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Torch moved to

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

within

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1/8 - 3/8 inch of

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

work

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RESULT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•

Main arc transfer

 

 

 

 

 

 

 

 

 

 

 

 

 

 

•

PILOT indicator OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Pilot

arc OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACTION

 

 

ON/OFF switch to

 

 

OFF

 

ACTION

 

 

RESULT

 

Open external

 

disconnect

• AC indicator OFF

 

 

 

• TEMP Indicator OFF

 

RESULT

• Fan and pump OFF

 

 

• No power to system

 

 

 

 

 

A-01016

APPENDIX

68

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Page 71 Page 73
Contents Merlin October 6Page Table of Contents Table of Contents Important Safety Precautions Section General InformationPublications Fire and ExplosionPrecautions De Securite Importantes AvertissementChoc Electrique Documents De Reference BruitGeneral Information National Standard and Technical Specifications Declaration of ConformityStatement of Warranty LaborGeneral Service Philosophy Service ResponsibilitiesSection Introduction Scope Of ManualIntroduction Specifications & Design Features Section Introduction DescriptionGeneral Description Input and Output Power Theory Of OperationPlasma Arc Cutting and Gouging Pilot ArcOptions And Accessories Hour/Counter Meters Plasma/Secondary Gas ControlSection Service Troubleshooting Diagnostics Periodic Inspection & ProceduresIntroduction System Theory Coolant Level and ConductivityDraining Coolant Circuit DescriptionSwitch-Mode Power Supply Operation Switching Control PC BoardRemote Control Logic PC Board FunctionsTroubleshooting Guide Troubleshooting and RepairAdvanced Troubleshooting Standoff ControlHow to use this Guide Fuse blown at disconnect when primary power is connected Temp indicator on redCoolant indicator off Coolant conductivity indicator offNo pilot arc Pilot indicator on PCR energized Weak or sputtering pilotTest Procedures Enable Circuit TestsVoltage Selection PC Board Check Blown Fuse F1 or F2 Motor Control Contactor Check MC1 or MC2Diode Check Thermal Sensing Circuit Check Pressure Sensing CircuitGas Solenoid Circuits Coolant Flow Sensor Circuit CheckPower Supply Start Circuit Remote Control Start CircuitRefer to Appendix IX for Start Circuit Diagram Switching Control Check Q1 Q1 LocationPilot Circuit Check High Voltage is presentCurrent Control, Display and CSD checks Tip Drag CircuitFront Panel Current Control Remote Current ControlVolt Bias Test Corner Slowdown CSDPilot Resistor Adjustment Refer to Appendix XII for OK-To-Move Circuit DiagramOK-To-Move Tests Service Troubleshooting Section Repairs & Replacement Procedures Anti-Static Handling ProceduresParts Replacement General Information ProcedureExternal Parts Replacement Handle ReplacementLeft/Right Side Panel Replacement Top Panel ReplacementAccess Panel Parts Replacement Front Panel/Chassis Parts ReplacementRear Panel Parts Replacement Three-Phase Contactor Replacement Voltage Selection PC Board ReplacementGas Solenoid Assembly Replacement Secondary Water Solenoid Valve Assembly ReplacementCoolant Tank Replacement Flow Switch Assembly ReplacementConductivity Sensor Assembly Replacement Base Assembly Parts Replacement Secondary Water Check Valve ReplacementDC Inductor L2 Assembly Replacement 29KVA Transformer T1 Assembly ReplacementUpper Chassis Parts Replacement Main Contactor W1 or W2 ReplacementMotor M1 Assembly Replacement Pump Assembly ReplacementBxbx Auxiliary Transformer T3 Assembly Replacement Do not damage HeatsinkPressure Gauge Replacement Coolant Pressure Gauge ReplacementPressure Switch Replacement Plasma or Secondary Gas Input Fitting ReplacementFuse F1 and F2 Replacement Plasma or Secondary Regulator Assembly ReplacementControl Logic PC Board Assembly Replacement Switching Control PC Board Assembly ReplacementMain Heatsink Assembly Parts Replacement Secondary Gas Check Valve ReplacementAmp STR. Diode Replacement Diodes can overheat if not properly installedRelay Replacement Amp REV Diode ReplacementAmp STR Diode Replacement Hose Assembly Replacements Drain the coolant from the Coolant Tank per Sec- tion 4.02-F Replacement Procedures Replacement Procedures Section Parts Lists Parts List BreakdownOrdering Information ReturnsExternal Power Supply Replacement Parts List Item # Qty Description Catalog #Access Panel Replacement Parts Front Panel/Chassis Replacement Parts 01217 Rear Panel Replacement Parts 1323 Base Assembly Replacement Parts 00894 Upper Chassis Replacement Parts 01226 Main Heatsink Assembly Replacement Parts 00971 Power Supply Options And Accessories 01218 Parts Lists Appendix I Input Wiring Requirements LtsAppendix II Sequence of Operation Block Diagram ActionAppendix III Typical Mechanized System Cable Connections System With Standoff Control SC11 And Gas Control GC3000Remote Cables Appendix V CNC Interface Appendix VI 120 VAC Circuit Diagram Appendix VII Ladder Diagram 15 VDC Appendix Viii Signal Flow Block Diagram Appendix IX Start Circuit Diargram Appendix X Current Control / Display Circuit Diagram Appendix XI CSD Corner Slowdown Circuit Diagram Appendix XII OK-TO-MOVE Circuit Diagram OK OUTXiii Hose BlockAppendix XIV System Schematic Appendix Daily Operational Checks or Every Six Arc Hours Weekly or Every 30 Arc HoursSix Months or Every 720 Arc Hours Twelve Months or Every 1500 Arc Hours

3000 specifications

Thermal Comfort 3000 is an innovative solution designed to enhance indoor climate by ensuring optimal thermal comfort for users. As the demand for energy efficiency and sustainable building practices grows, Thermal Comfort 3000 emerges as a key player in providing customizable and effective climate control systems.

One of the main features of Thermal Comfort 3000 is its advanced smart technology that allows for precise temperature regulation based on real-time data. It utilizes sensors that monitor indoor and outdoor temperatures, humidity levels, and even occupancy patterns. This data is then analyzed to optimize the heating and cooling systems, ensuring that energy is used efficiently. With its ability to automatically adjust to changing conditions, users can enjoy a consistent and comfortable environment without excessive energy consumption.

Thermal Comfort 3000 is built with user convenience in mind. It comes equipped with a user-friendly interface that enables easy adjustments and programming. Through a dedicated mobile app, users can control their indoor climate remotely, providing flexibility for those with busy lifestyles. Furthermore, the system offers customizable settings that cater to individual preferences, ensuring that everyone in a space can enjoy their ideal thermal environment.

The technology behind Thermal Comfort 3000 incorporates sustainable practices, utilizing eco-friendly refrigerants and energy-efficient components. This not only reduces the carbon footprint of buildings but also lowers energy costs for users. The system can be integrated with renewable energy sources, such as solar panels, creating a truly sustainable heating and cooling solution.

Thermal Comfort 3000 also features advanced filtration systems that improve indoor air quality. By removing allergens, dust, and other pollutants from the air, it promotes a healthier living environment. This is especially beneficial for individuals with allergies or respiratory issues, making Thermal Comfort 3000 an excellent choice for homes and commercial spaces alike.

In summary, Thermal Comfort 3000 represents the future of climate control technology. Its combination of smart features, user-centric design, and sustainability makes it an ideal solution for enhancing thermal comfort in any indoor environment. With its innovative approach, it not only ensures comfort but also promotes energy efficiency and environmental responsibility, making it a worthwhile investment for modern living.
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