Dd enhancements and dd cooperation Project – Phase 1 (eddl enhancements) An euac evaluation


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DD Enhancements and DD Cooperation Project – Phase 1 (EDDL Enhancements)


Agenda



EUAC Review: DD Cooperation Project

  • Fieldbus Foundation Board of Directors Requested the End User Advisory Council (EUAC) to Review the enhancements to EDDL from the DD Cooperation Project

  • The EUAC Review Conclusions and Recommendations are contained in this Report



International Standards

  • IEC 61804

  • Function Blocks (FB) for Process Control

  • - Part 1: Overview of system aspects

  • - Part 2: Specification of FB concept and Electronic Device Description Language (EDDL)

  • Covers DDL used in the FOUNDATION™ fieldbus, HART® and Profibus communication protocols

  • Used to support about 1000 different devices



DD Cooperation Project











Kickoff Meeting Completed – Host FF Feb 2003

    • Kickoff Meeting Completed – Host FF Feb 2003
    • 2nd Team Meeting – Host PNO Jun 2003
      • Team Release of Requirements and Use Cases
    • 3nd Team Meeting – Host HCF Sep 2003
    • 4th Team Meeting – Host FF Oct 2003
      • Team Release of Specification
    • 5th Team Meeting – Host PNO Jan 2004
      • Top level validation steps agreed
    • 6th Team Meeting – Host HCF Apr 2004
      • Team Release of Interoperability Guideline & draft of Validation Test Purposes


Extensions Validation

  • First Review Conclusion:

  • Existing DD + DD Cooperation Enhancements are a powerful combination!

  • DDL technology is used to provide Interoperable parametric access for well over 500 HART and FOUNDATION fieldbus devices.

  • The enhancements extend Interoperability into the User Interface and Device Diagnostics.























EDDL Extensions Validation

  • Existing DD + DD Cooperation Enhancements are a powerful combination!

  • EUAC Recommendation:

  • Complete DD Cooperation – Phase 1 without delay!



Gap Analysis and Prioritization

  • Second Review Conclusion:

  • Some further enhancements are needed to cover the few remaining applications.





EUAC Conclusions and Recommendations

  • Existing DD + DD Cooperation Enhancements are a powerful combination!

    • EUAC Recommends completion of DD Cooperation – Phase 1 without delay.
  • Further enhancements needed for remaining applications are prioritized.

    • EUAC Recommends that the DD Cooperation Team create a Phase 2 Technical Appendix to address prioritized enhancements.
    • EUAC will continue to monitor EDDL activities, provide support as needed, and update Board as required.


Summary

  • The EUAC requests that the Fieldbus Foundation Board of Directors accept the EUAC recommendations including completion of Phase 1 without delay and authorize the Foundation to request the DD Cooperation Team to begin work on a Phase 2 Technical Appendix.







FOUNDATION fieldbus Devices



FOUNDATION fieldbus Devices



FOUNDATION fieldbus Devices



FOUNDATION fieldbus Devices



FOUNDATION fieldbus Devices



FOUNDATION fieldbus Devices



FOUNDATION fieldbus Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



HART based Devices



DD Cooperation Project

  • Graphing System

  • Key Features

    • Visualize Complex Data
    • Support for Charts and Graphs
    • Multiple plots
    • Interactive zooming
    • Direct editing of graphs
    • Emphasis, Key Points, Notes
  • Example Applications

    • Radar Level Configuration
    • Valve Signatures
    • Analyzers


DD Cooperation Project



DD Cooperation Project



DD Cooperation Project

  • Valve Signature

  • - with Best Fit Line

  • graph is used to present the Valve Signature waveform as a measure of the force-to-open and the force-to-close

  • Trigger device to build

  • waveform data

  • Retrieve waveform

  • Update the graph with

  • the retrieved values

  • “Best Fit” line can be calculated

  • Retrieve, save and draw the data on the graph.




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