1、 IEC TR 62453-42 Edition 1.0 2016-04 TECHNICA L R EPOR T Field device tool(FDT)interface specification Part 42:Object model integration profile Common Language Infrastructure IEC T R()c olourinside THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC,Geneva,Switzerland All r ights r eserved.Un
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11、ucture INTER NA TIONAL ELECTROTECHNICAL COMMISSION ICS 25.040.40;35.100.05;35.110 ISBN 978-2-8322-3226-2 Registered t rademark of t he Int ernational Electrot echnical Commission W arning!Make sure that you obtained this publication from an authorized distributor.c olourinside 2 IEC TR 62453-42:2016
12、 IEC 2016 CONTENTS FOREWORD.19 INTRODUCTION.21 1 Scope.23 2 Normative ref erences.23 3 Terms,def initions,abbreviations and conventions.23 3.1 Terms and def initions.23 3.2 Abbreviations.30 3.3 Conventions.30 4 Implementation concept.31 4.1 Technological orientation.31 4.2 Implementation of abstract
13、 FDT object model.31 4.3 FDT Frame Application(FA).32 4.4 DTM Business Logic.33 4.4.1 General.33 4.4.2 Implementation of DTM,DTM Device Type,and Device Ident Inf o.34 4.4.3 Implementation of DTM device parameter access.35 4.4.4 Process Data Inf o.35 4.4.5 Diagnostic Data Inf o.36 4.4.6 Network Manag
14、ement Inf o.36 4.4.7 Function Inf o.37 4.4.8 Report Inf o.37 4.4.9 Document Ref erence Inf o.37 4.5 Implementation of DTM Functions.37 4.5.1 DTM User Interf ace.37 4.5.2 Function access control.38 4.5.3 Handling of standard UI elements in modeless DTM UI interf aces.38 4.5.4 Command f unctions.39 4.
15、6 User management.39 4.6.1 General.39 4.6.2 Multi-user access.39 4.6.3 User levels.39 4.7 Implementation of FDT and system topology.42 4.7.1 General.42 4.7.2 Topology management.43 4.7.3 Data exchange between Frame Applications.45 4.8 Implementation of Modularity.45 4.9 Implementation of FDT communi
16、cation.45 4.9.1 Handling of communication requests.45 4.9.2 Handling of communication errors.46 4.9.3 Handling of loss of connection.46 4.9.4 Pointto-point communication.46 4.9.5 Nested communication.47 4.9.6 Dynamic changes in network.47 4.10 Identif ication.48 4.10.1 DTM instance identif ication.48 4.10.2 Hardware identif ication.48 4.11 Implementation of DTM data persistence and synchronization.49 IEC TR 62453-42:2016 IEC 2016 3 4.11.1 Persistence overview.49 4.11.2 Relations of DTMDataSet.50
