1、 IEC TR 62453-51-20 Edition 1.0 2017-06 TECHNICA L REPOR T Field dev ice tool(FDT)interface specification Part 51-20:Communication implementation for common object model IEC 61784 CPF 2 IEC TR 62453-51-20:2017-06(en)colourinside THIS PUBLICA TION IS COPYRIGHT PROTECTED Copyright 2017 IEC,Geneva,Swit
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11、ation implementation for common object model IEC 61784 CPF 2 INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 25.040.40;35.110.05;35.110 ISBN 978-2-8322-4315-2 R egist er ed tr ademar k of t he Int er national Electr ot echnical Commission W arning!Make sure that y ou obtained this publication from an
12、authorized distributor.colourinside 2 IEC TR 62453-51-20:2017 IEC 2017 CONTENTS FOREWORD.3 INTRODUCTION.5 1 Scope.6 2 Normative references.6 3 Terms,definitions,symbols,abbreviated terms and conventions.7 3.1 Terms and definitions.7 3.2 Symbols and abbreviated terms.7 3.3 Conventions.7 3.3.1 Data ty
13、pe names and references to data types.7 3.3.2 Vocabulary for requirements.7 4 Bus category.8 5 Access to instance and device data.8 6 Protocol specific behaviour.8 7 Protocol specific usage of general data types.8 8 Protocol specific common data types.9 8.1 Common data types DTMCIPDataTypeSchema.9 8
14、.2 Data types for Ethernet/IP DTMEIPDataTypeSchema.11 9 Network management data types.13 9.1 General.13 9.2 Node address.13 9.3 Scanner/Master Bus Parameter Set(CIP)FDTCIPDTMParameterSchema.13 10 Communication data types.19 11 Channel parameter data types.20 12 Device identification.21 12.1 Device t
15、ype identification data types FDTCIPIdentSchema.21 12.2 Topology scan data types.22 12.3 Scan identification data types FDTCIPScanIdentSchema.22 12.4 Device type identification data types FDTCIPDeviceTypeIdentSchema.22 Annex A(informative)Implementation hints.24 A.1 XML Characters.24 A.2 Support for
16、 FDT 1.2.24 A.3 Addressing examples in CompoNet DTMs.24 A.4 Unique identification of a connection.25 A.5 Relation between connections and device internal modularity.25 A.6 Handling of process channels.26 A.7 Identification of Modules in Modular Devices.28 Bibliography.29 Figure 1 Part 51-20 of the IEC 62453 series.5 Table 1 Protocol specific usage of general attributes.8 IEC TR 62453-51-20:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ FIELD DEVICE TOOL(FDT)INTERFACE SPECIFICATION P