1、Field Device Tool (FDT)Interface SpecificationP a r t 2 : C o n c e p t s a n d d e t a i l e d D e s c r i p t i o n ( I E C 6 2 4 5 3 - 2 : 2 0 1 6 )BS EN 62453-2:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK i
2、mplementation of EN 62453-2:2017. It is identical to IEC 62453-2:2016. It supersedes BS EN 62453-2:2009 which is withdrawn.The UK participation in its preparation was entrusted to Technical Com-mittee AMT/7, Industrial communications: process measurement andcontrol, including fieldbus.A list of orga
3、nizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017
4、ISBN 978 0 580 81974 2ICS 25.040.40; 35.100.05; 35.110Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2017.Amendments/corrigenda issued since publicationD
5、ate Text affectedBRITISH STANDARDBS EN 62453-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62453-2 March 2017 ICS 25.040.40; 35.100.05; 35.110 Supersedes EN 62453-2:2009 English Version Field Device Tool (FDT) Interface Specification - Part 2: Concepts and detailed Description (IEC 6245
6、3-2:2016) Spcification des interfaces des outils des dispositifs de terrain (FDT) - Partie 2: Concepts et description dtaille (IEC 62453-2:2016) Field Device Tool (FDT)-Schnittstellenspezifikation - Teil 2: Konzept und grundlegende Beschreibung (IEC 62453-2:2016) This European Standard was approved
7、by CENELEC on 2017-01-20. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
8、standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own la
9、nguage and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, Fr
10、ance, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Euro
11、pen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62453-2:2017 E BS EN 62453-
12、2:2017EN 62453-2:2017 2 European foreword The text of document 65E/334/CDV, future edition 2 of IEC 62453-2, prepared by SC 65E “Devices and integration in enterprise systems” of IEC/TC 65 “Industrial process measurement, control and automation“ was submitted to the IEC-CENELEC parallel vote and app
13、roved by CENELEC as EN 62453-2:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-10-20 latest date by which the national standards conflicting with the document
14、have to be withdrawn (dow) 2020-01-20 This document supersedes EN 62453-2:2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endors
15、ement notice The text of the International Standard IEC 62453-2:2016 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC/TR 62453-41 NOTE Harmonized as CLC/TR 62453-4
16、1 BS EN 62453-2:2017EN 62453-2:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated
17、references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date
18、information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61131 series Programmable controllers EN 61131 series IEC 62453-1 2016 Field Device Tool (FDT) interface specification - Part 1: Overwiew and gui
19、dance FprEN 62453-1 2013 IEC 62453-3xy series Field device tool (FDT) interface specification EN 62453-3xy series IEC/TR 62390 2005 Common automation device - Profile guideline - - BS EN 62453-2:2017 2 IEC 62453-2:2016 IEC 2016 CONTENTS FOREWORD . 10 INTRODUCTION . 12 1 Scope 13 2 Normative referenc
20、es 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 Use of UML . 14 3.3.2 State availability statement 14 3.3.3 Data type names and references to data types 14 4 Fundamentals 14 4.1 Gen
21、eral . 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) . 19 4.2.4 Channel object 26 4.3 Modularity . 28 4.4 Bus categories 29 4.5 Identification . 29 4.5.1 DTM instance identification 29 4.6 System and FDT topology . 30 4.7 FDT
22、 Communication . 32 4.7.1 General . 32 4.7.2 Handling of communication requests . 33 4.7.3 Handling of communication errors 33 4.7.4 Handling of loss of connection . 33 4.7.5 Pointto-point communication 33 4.7.6 Nested communication 34 4.8 DTM, DTM Device Type and Hardware Identification Information
23、 35 4.8.1 DTM and DTM Device Type . 35 4.8.2 Supported hardware identification 36 4.8.3 Connected Hardware Identification 37 4.9 DTM data persistence and synchronization . 37 4.10 DTM device parameter access 38 4.11 DTM state machine . 39 4.11.1 DTM states 39 4.11.2 Communication allowed sub-states
24、40 4.12 Basic operation phases . 41 4.12.1 Roles and access rights . 41 4.12.2 Operation phases 41 4.13 FDT version interoperability 42 4.13.1 Version interoperability overview . 42 4.13.2 DTM and device versions. 43 4.13.3 Persistence . 43 4.13.4 Nested communication 43 BS EN 62453-2:2017IEC 62453-
25、2:2016 IEC 2016 3 5 FDT session model and use cases 44 5.1 Session model overview 44 5.2 Actors . 45 5.3 Use cases . 47 5.3.1 Use case overview . 47 5.3.2 Observation . 47 5.3.3 Operation 47 5.3.4 Maintenance 50 5.3.5 Planning 55 5.3.6 OEM service 58 5.3.7 Administration 58 6 General concepts 59 6.1
26、 Address management . 59 6.2 Scanning and DTM assignment . 60 6.2.1 Scanning overview . 60 6.2.2 Scanning . 60 6.2.3 DTM assignment 61 6.2.4 Manufacturer specific device identification . 61 6.2.5 Scan for communication hardware . 62 6.3 Configuration of Fieldbus Master or Communication Scheduler . 6
27、2 6.4 PLC tool support . 63 6.4.1 General . 63 6.4.2 Process image modifications while PLC is running . 64 6.5 Slave redundancy . 65 6.5.1 Redundancy overview 65 6.5.2 Redundancy support in Frame Application . 66 6.5.3 Parent component for redundant fieldbus . 66 6.5.4 Redundancy support in Device D
28、TM 66 6.5.5 Scan and redundant slaves 67 7 FDT service specification . 67 7.1 Service specification overview 67 7.2 DTM services 68 7.2.1 General services 68 7.2.2 DTM services related to installation . 70 7.2.3 DTM services related to DTM/device information . 70 7.2.4 DTM services related to the DT
29、M state machine 73 7.2.5 DTM services related to functions 75 7.2.6 DTM services related to channel objects service GetChannels . 78 7.2.7 DTM services related to documentation service GetDocumentation 79 7.2.8 DTM services to access the instance data . 79 7.2.9 DTM services to evaluate the instance
30、 data . 80 7.2.10 DTM services to access the device data 81 7.2.11 DTM services related to network management information 83 7.2.12 DTM services related to online operation . 84 7.2.13 DTM services related to data synchronization 85 7.2.14 DTM services related to import and export . 87 7.3 Presentat
31、ion object services . 88 7.4 Channel object service 88 7.4.1 Channel object service overview 88 BS EN 62453-2:2017 4 IEC 62453-2:2016 IEC 2016 7.4.2 Service ReadChannelInformation . 88 7.4.3 Service WriteChannelInformation . 88 7.5 Process Channel object services services for I/O related information
32、 . 89 7.5.1 Service ReadChannelData . 89 7.5.2 Service WriteChannelData . 89 7.6 Communication Channel object services . 90 7.6.1 Services related to communication 90 7.6.2 Services related to sub-topology management . 93 7.6.3 Services related to GUI and functions 96 7.6.4 Service Scan . 96 7.7 Fra
33、me Application services . 97 7.7.1 General state availability . 97 7.7.2 FA services related to general events 97 7.7.3 FA services related to topology management . 98 7.7.4 FA services related to redundancy . 101 7.7.5 FA services related to storage of DTM data . 102 7.7.6 FA services related to DT
34、M data synchronization. 103 7.7.7 FA service related to process image validation service ValidateProcessImage . 104 7.7.8 FA services related to presentation 105 7.7.9 FA Services related to audit trail service RecordAuditTrailEvent . 106 8 FDT dynamic behavior . 107 8.1 Generate FDT topology . 107
35、8.1.1 FDT topology generation triggered by the Frame Application . 107 8.1.2 FDT topology generation triggered by the DTM 107 8.2 Address setting . 108 8.2.1 Address setting overview . 108 8.2.2 Set or modify device address with user interface 108 8.2.3 Set or modify device address without user inte
36、rface . 109 8.2.4 Display or modify all child device addresses with user interface 109 8.3 Communication . 110 8.3.1 Communication overview . 110 8.3.2 Point-to-point communication . 110 8.3.3 Nested communication 111 8.3.4 Device initiated data transfer . 112 8.4 Scanning and DTM assignment . 113 8
37、.5 Multi-user scenarios 114 8.5.1 General . 114 8.5.2 Synchronized and non-synchronized locking mechanism for DTMs 116 8.5.3 Additional rules 118 8.6 Notification of changes 118 8.7 DTM instance data state machines . 118 8.7.1 Instance data set overview 118 8.7.2 Modifications state machine . 119 8.
38、7.3 Persistence state machine . 120 8.7.4 Modification in device 120 8.7.5 Storage life cycle . 121 8.8 Parent component handling redundant slave . 122 8.9 DTM upgrade 124 BS EN 62453-2:2017IEC 62453-2:2016 IEC 2016 5 8.9.1 General rules . 124 8.9.2 Saving data from a DTM to be upgraded 124 8.9.3 Lo
39、ading data in the replacement DTM 125 Annex A (normative) FDT data types definition 126 A.1 General . 126 A.2 Basic data types . 126 A.3 General data types 127 A.4 User information data types 144 A.5 DTM information data type 145 A.6 BTM data types . 146 A.7 Device and Scan identification data types
40、 . 147 A.8 Function data types 151 A.9 AuditTrail data types . 154 A.10 Documentation data types . 155 A.11 DeviceList data type . 156 A.12 Network management data types 158 A.13 Instance data types . 159 A.14 DeviceStatus data types . 164 A.15 OnlineCompare data types 164 A.16 UserInterface data ty
41、pes . 165 A.17 Fieldbus-specific data types 166 Bibliography 168 Figure 1 Part 2 of the IEC 62453 series . 12 Figure 2 Abstract FDT model . 15 Figure 3 Frame Application with integrated Communication Channel . 19 Figure 4 Device Type Manager (DTM) 19 Figure 5 Communication DTM 20 Figure 6 Device DTM
42、 . 21 Figure 7 Gateway DTM 21 Figure 8 Composite Device DTM 22 Figure 9 Module DTM 23 Figure 10 Block Type Manager (BTM) 24 Figure 11 Presentation object 25 Figure 12 Channel object . 26 Figure 13 Communication Channel 27 Figure 14 Combined Process/Communication Channel 28 Figure 15 Identification o
43、f connected devices . 30 Figure 16 FDT topology for a simple system topology 31 Figure 17 FDT topology for a complex system topology . 32 Figure 18 Point-to-point communication . 34 Figure 19 Nested communication . 35 Figure 20 DTM, DTM Device Type and Device Identification Information 36 Figure 21
44、Connected Hardware Identification . 37 Figure 22 FDT storage and synchronization mechanisms . 38 Figure 23 DTM state machine 39 BS EN 62453-2:2017 6 IEC 62453-2:2016 IEC 2016 Figure 24 Substates of communication allowed 40 Figure 25 Main use case diagram 45 Figure 26 Observation use cases . 47 Figur
45、e 27 Operation use cases 48 Figure 28 Maintenance use cases 51 Figure 29 Planning use cases 55 Figure 30 OEM service 58 Figure 31 Administrator use cases . 59 Figure 32 Address setting via DTM Presentation object . 60 Figure 33 Fieldbus scanning 61 Figure 34 Fieldbus master configuration tool as par
46、t of a DTM . 63 Figure 35 Process Image . 64 Figure 36 Transfer of layout information using ProcessImage services. 64 Figure 37 Redundancy scenarios . 65 Figure 38 FDT topology generation triggered by the Frame Applications 107 Figure 39 FDT topology generation triggered by a DTM . 108 Figure 40 Set
47、 or modify device address with user interface . 108 Figure 41 Set or modify device address without user interface 109 Figure 42 Set or modify all device addresses with user interface . 110 Figure 43 Point-to-point communication . 111 Figure 44 Nested communication . 112 Figure 45 Device initiated da
48、ta transfer 113 Figure 46 Scanning and DTM assignment 114 Figure 47 Multi-user system . 115 Figure 48 General synchronized locking mechanism 116 Figure 49 General non-synchronized locking mechanism . 117 Figure 50 Parameterization in case of synchronized locking mechanism 117 Figure 51 Modifications
49、 state machine of instance data . 119 Figure 52 Persistence state machine of instance data 120 Figure 53 Management of redundant topology . 123 Figure 54 Associating data to a dataSetId 124 Figure 55 Loading data for a supported dataSetId 125 Table 1 Description of FDT objects 16 Table 2 Description of associations between FDT objects 17 Table 3 Transitions of DTM states 40 Table 4 Transitions
