1、 IEC 62453-2Edition 1.0 2009-06INTERNATIONAL STANDARD Field device tool(FDT)interface specification Part 2:Concepts and detailed description IEC 62453-2:2009(E)LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRI
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9、CENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 62453-2Edition 1.0 2009-06INTERNATIONAL STANDARD Field device tool(FDT)interface specification Part 2:Concepts and detailed description INTERNATIONAL ELECTROTECHNICAL COMMISSION XGICS
10、25.040.40;35.100.05;35.110 PRICE CODEISBN 2-8318-1050-4 Registered trademark of the International Electrotechnical Commission LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 62453-2 IEC:2009(E)CONTENTS FOREWORD.10 INTRODUCTION.12 1
11、Scope.13 2 Normative references.13 3 Terms,definitions,symbols,abbreviated terms and conventions.13 3.1 Terms and definitions.13 3.2 Symbols and abbreviated terms.14 3.3 Conventions.14 3.3.1 State availability statement.14 3.3.2 Data type names and references to data types.14 4 Fundamentals.14 4.1 G
12、eneral.14 4.2 Abstract FDT model.14 4.2.1 FDT model overview.14 4.2.2 Frame Application(FA).18 4.2.3 Device Type Manager(DTM).18 4.2.4 Presentation object.22 4.2.5 Channel object.23 4.3 Modularity.24 4.4 Bus categories.25 4.5 System and FDT topology.25 4.6 Peer to peer and nested communication.27 4.
13、7 DTM,DTM Device Type and Hardware Identification Information.28 4.7.1 DTM and DTM Device Type.28 4.7.2 Supported hardware identification.29 4.7.3 Connected Hardware Identification.30 4.8 DTM data persistence and synchronization.30 4.9 DTM device parameter access.31 4.10 DTM state machine.32 4.10.1
14、DTM states.32 4.10.2 Communication allowed sub-states.33 4.11 Basic operation phases.34 4.11.1 Roles and access rights.34 4.11.2 Operation phases.34 4.12 FDT version interoperability.35 4.12.1 Version interoperability overview.35 4.12.2 DTM and device versions.36 4.12.3 Persistence.36 4.12.4 Nested
15、communication.36 5 FDT session model and use cases.37 5.1 Session model overview.37 5.2 Actors.38 5.3 Use cases.40 5.3.1 Use case overview.40 5.3.2 Observation.40 5.3.3 Operation.40 LICENSED TO MECON Limited.-RANCHI/BANGALORE,FOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.6245
16、3-2 IEC:2009(E)3 5.3.4 Maintenance.44 5.3.5 Planning.48 5.3.6 OEM service.51 5.3.7 Administration.52 6 General concepts.53 6.1 Address management.53 6.2 Scanning and DTM assignment.53 6.2.1 Scanning introduction.53 6.2.2 Scanning.54 6.2.3 DTM assignment.54 6.2.4 Manufacturer specific device identification.54 6.2.5 Scan for communication hardware.55 6.3 Configuration of fieldbus master or communication scheduler.55 6.4 Slave redundancy.56 6.4.1 Redundancy overview.56 6.4.2 Redundancy support in F
