1、 IEC TR 62453-41 Edition 2.0 2016-04 TECHNICA L R EPOR T Field device tool(FDT)interface specification Part 41:Object model integration profile Common object model IEC T R 62453-41:2016-04(en)c olourinsideCopyright International Electrotechnical Commission THIS PUBLICATION IS COPYRIGHT PROTECTED Cop
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11、Field device tool(FDT)interface specification Part 41:Object model integration profile Common object model INTER NA TIONAL ELECTROTECHNICAL COMMISSION ICS 25.040.40;35.100.05;35.110 ISBN 978-2-8322-3337-5 Registered t rademark of t he Int ernational Electrot echnical Commission W arning!Make sure th
12、at you obtained this publication from an authorized distributor.c olourinsideCopyright International Electrotechnical Commission 2 IEC TR 62453-41:2016 IEC 2016 CONTENTS FOREWORD.12 INTRODUCTION.14 1 Scope.15 2 Normative ref erences.15 3 Terms,def initions,abbreviations and conventions.15 3.1 Terms
13、and def initions.15 3.2 Abbreviations.16 3.3 Conventions.16 4 Implementation concept.17 4.1 Technological orientation.17 4.2 Implementation of abstract FDT object model.17 4.2.1 General.17 4.2.2 FDT Frame Application(FA).17 4.2.3 Device Type Manager(DTM).18 4.2.4 Presentation object.19 4.2.5 FDT-Cha
14、nnel object.19 4.3 Object interaction.19 4.3.1 Parameter interchange via XML.19 4.3.2 Examples of usage.21 4.4 Implementation of DTM data persistence and synchronization.23 4.4.1 Persistence overview.23 4.4.2 Persistence interf aces.24 4.5 DTM state machine.24 5 General concepts.26 5.1 General.26 5.
15、2 Overview of task related FDT interf aces.26 5.3 Return values of interf ace methods.29 5.4 Dual interf aces.29 5.5 Unicode.29 5.6 Asynchronous versus synchronous behavior.29 5.7 ProgIds.30 5.8 Implementation of DTM,DTM device type and hardware identif ication inf ormation.30 5.8.1 Device identif i
16、cation.30 5.8.2 Protocol-specif ic transf ormation style sheet(xsl).33 5.8.3 Semantic identif ication inf ormation.33 5.8.4 Device assignment.33 5.8.5 Regular expression specif ication.34 5.9 Implementation of slave redundancy.34 5.9.1 General.34 5.9.2 Topology import/export.35 6 Implementation of FDT services:FDT interf aces.35 6.1 Overview of the FDT interf aces.35 6.2 FDT objects.35 6.2.1 FDT object model.35 6.2.2 Avalability of interf ace methods.38 Copyright International Electrotechnical C
