1、BSI Standards PublicationIndustrial communication networks Fieldbus specificationsPart 5-12: Application layer service definition Type 12 elementsBS EN 61158-5-12:2014National forewordThis British Standard is the UK implementation of EN 61158-5-12:2014. It is identical to IEC 61158-5-12:2014. It sup
2、ersedes BS EN 61158-5-12:2012which is withdrawn.The UK participation in its preparation was entrusted to Technical Com-mittee AMT/7, Industrial communications: process measurement andcontrol, including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 organizations represented on this committee can be obtained onrequest to its se
3、cretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 79458 2ICS 25.040.40; 35.100.70; 35.110Compliance with a Bri
4、tish Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 October 2014.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61158-5-12:2014EUROPEAN STANDARD N
5、ORME EUROPENNE EUROPISCHE NORM EN 61158-5-12 October 2014 ICS 25.040.40; 35.100.70; 35.110 Supersedes EN 61158-5-12:2012 English Version Industrial communication networks - Fieldbus specifications - Part 5-12: Application layer service definition - Type 12 elements (IEC 61158-5-12:2014) Rseaux de co
6、mmunication industriels - Spcifications des bus de terrain - Partie 5-12: Dfinition des services de la couche application - lments de type 12 (CEI 61158-5-12:2014) Industrielle Kommunikationsnetze - Feldbusse - Teil 5-12: Dienstfestlegungen des Application Layer (Anwendungsschicht) - Typ 12-Elemente
7、 (IEC 61158-5-12:2014) This European Standard was approved by CENELEC on 2014-09-22. 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 lis
8、ts and bibliographical references concerning such national 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 u
9、nder the responsibility of a CENELEC member into its own language 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,
10、Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Commit
11、tee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENEL
12、EC Members. Ref. No. EN 61158-5-12:2014 E BS EN 61158-5-12:2014EN 61158-5-12:2014 - 2 - Foreword The text of document 65C/763/FDIS, future edition 3 of IEC 61158-5-12, prepared by SC 65C “Industrial networks” of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted to the
13、IEC-CENELEC parallel vote and approved by CENELEC as EN 61158-5-12:2014. 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) 2015-06-22 latest date by which the national stan
14、dards conflicting with the document have to be withdrawn (dow) 2017-09-22 This document supersedes EN 61158-5-12:2012. 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 identifyin
15、g any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association. Endorsement notice The text of the International Standard IEC 61158-5-12:2014 was approved by CENELEC as a European Standard without a
16、ny modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61158-2 NOTE Harmonized as EN 61158-2. IEC 61158-4-12 NOTE Harmonized as EN 61158-4-12. IEC 61158-6-12 NOTE Harmonized as EN 61158-6-12. IEC 61784-1 NOTE Harmonized as EN
17、 61784-1. IEC 61784-2 NOTE Harmonized as EN 61784-2. BS EN 61158-5-12:2014- 3 - EN 61158-5-12:2014 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 d
18、ocument and are indispensable for its application. For dated 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, indic
19、ated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date 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 61131-3 - Programmable controllers - Part 3: Programming languages EN 61131-3 - IEC 6
20、1158-1 2014 Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series EN 61158-1 2014 IEC 61158-3-12 - Industrial communication networks - Fieldbus specifications - Part 3-12: Data-link layer service definition - Type 12 elemen
21、ts EN 61158-3-12 - ISO/IEC 646 1991 Information technology - ISO 7-bit coded character set for information interchange - - ISO/IEC 7498-1 - Information technology - Open Systems Interconnection - Basic reference model: The basic model - - ISO/IEC 7498-3 - Information technology - Open Systems Interc
22、onnection - Basic reference model: Naming and addressing - - ISO/IEC 8802-3 - Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 3: Carrier sense multiple access with collision detection (CSMA/CD)
23、 access method and physical layer specifications - - ISO/IEC 9545 - Information technology - Open Systems Interconnection - Application layer structure - - ISO/IEC 10646 - Information technology - Universal Coded Character Set (UCS) - - ISO/IEC 10731 - Information technology - Open Systems Interconn
24、ection - Basic Reference Model - Conventions for the definition of OSI services - - BS EN 61158-5-12:2014EN 61158-5-12:2014 - 4 - Publication Year Title EN/HD Year ISO/IEC/IEEE 60559 - Information technology - Microprocessor Systems - Floating-Point arithmetic - - IEEE 802.1D - IEEE Standard for loc
25、al and metropolitan area networks - Media Access Control (MAC) Bridges - - IETF RFC 791 - Internet Protocol - DARPA Internet Program Protocol Specification - - BS EN 61158-5-12:2014 2 IEC 61158-5-12:2014 IEC 2014 CONTENTS INTRODUCTION . 7 1 Scope 8 1.1 General . 8 1.2 Specifications 9 1.3 Conformanc
26、e . 9 2 Normative references . 9 3 Terms, definitions, symbols, abbreviations and conventions 10 3.1 Reference model terms and definitions . 10 3.2 Service convention terms and definitions 11 3.3 Application layer and data-link service terms and definitions . 11 3.4 Common symbols and abbreviations
27、15 3.5 Conventions 16 4 Concepts 17 4.1 Common concepts . 17 4.2 Type specific concepts 17 5 Data type ASE 26 5.1 General . 26 5.2 Formal definition of data type objects . 26 5.3 FAL defined data types 26 5.4 Data type ASE service specification . 35 6 Communication model specification 35 6.1 ASEs .
28、35 6.2 AR 116 Bibliography . 129 Figure 1 Producer consumer model 19 Figure 2 Client server model 19 Figure 3 Server triggered invocation . 19 Figure 4 Slave reference model 21 Figure 5 Simple slave device 22 Figure 6 Complex slave device . 23 Figure 7 Master functional overview . 24 Figure 8 Proces
29、s output data sequence 36 Figure 9 Process input data sequence 37 Figure 10 CoE server model . 55 Figure 11 Successful single SDO-Download sequence 60 Figure 12 Unsuccessful single SDO-Download sequence 61 Figure 13 Successful segmented SDO-Download sequence 62 Figure 14 Successful single SDO-Upload
30、 sequence 63 Figure 15 Unsuccessful single SDO-Upload sequence 64 Figure 16 Successful segmented SDO-Upload sequence 65 BS EN 61158-5-12:2014IEC 61158-5-12:2014 IEC 2014 3 Figure 17 SDO information sequence . 66 Figure 18 Emergency service . 67 Figure 19 Command sequence . 68 Figure 20 PDO mapping .
31、 70 Figure 21 Sync manager PDO assigment . 71 Figure 22 RxPDO service . 73 Figure 23 TxPDO service . 74 Figure 24 RxPDO remote transmission sequence . 75 Figure 25 TxPDO remote transmission sequence 76 Figure 26 EoE sequence 96 Figure 27 FoE read sequence with success 104 Figure 28 FoE read sequence
32、 with error . 105 Figure 29 FoE write sequence with success 106 Figure 30 FoE write sequence with error. 107 Figure 31 FoE write sequence with busy . 108 Figure 32 Successful AL control sequence . 118 Figure 33 Unsuccessful AL control sequence 119 Figure 34 AL state changed sequence 120 Table 1 Proc
33、ess output data . 39 Table 2 Process input data . 40 Table 3 Update process input data . 41 Table 4 SII read . 49 Table 5 SII write 50 Table 6 SII reload 51 Table 7 Allocation of SDO areas. 55 Table 8 SDO download expedited . 80 Table 9 SDO download normal . 81 Table 10 Download SDO segment 82 Table
34、 11 SDO upload expedited . 83 Table 12 SDO upload normal . 84 Table 13 Upload SDO segment 85 Table 14 Abort SDO transfer 85 Table 15 Get OD list 86 Table 16 OD list segment . 87 Table 17 Get object description 88 Table 18 Get entry description . 89 Table 19 Object entry segment . 91 Table 20 Emergen
35、cy 92 Table 21 RxPDO 93 Table 22 TxPDO 93 Table 23 RxPDO remote transmission 94 Table 24 TxPDO remote transmission 94 BS EN 61158-5-12:2014 4 IEC 61158-5-12:2014 IEC 2014 Table 25 Initiate EoE 99 Table 26 EoE fragment 100 Table 27 Set IP parameter . 101 Table 28 Set address filter . 102 Table 29 FoE
36、 read . 109 Table 30 FoE write . 110 Table 31 FoE data . 110 Table 32 FoE ack . 111 Table 33 FoE busy . 111 Table 34 FoE error . 112 Table 35 MBX read 113 Table 36 MBX write 114 Table 37 MBX read upd . 115 Table 38 AL management and ESM service primitives 117 Table 39 AL control 127 Table 40 AL stat
37、e change 128 BS EN 61158-5-12:2014IEC 61158-5-12:2014 IEC 2014 7 INTRODUCTION This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as defined by the “three-layer” fieldbus reference model des
38、cribed in IEC 61158-1. The application service is provided by the application protocol making use of the services available from the data-link or other immediately lower layer. This standard defines the application service characteristics that fieldbus applications and/or system management may explo
39、it. Throughout the set of fieldbus standards, the term “service” refers to the abstract capability provided by one layer of the OSI Basic Reference Model to the layer immediately above. Thus, the application layer service defined in this standard is a conceptual architectural service, independent of
40、 administrative and implementation divisions. BS EN 61158-5-12:2014 8 IEC 61158-5-12:2014 IEC 2014 INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 5-12: Application layer service definition Type 12 elements 1 Scope 1.1 General The fieldbus Application Layer (FAL) provides user program
41、s with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a “window between corresponding application programs.” This standard provides common elements for basic time-critical and non-time-critical messaging communications between application programs
42、 in an automation environment and material specific to Type 12 fieldbus. The term “time-critical” is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certainty. Failure to complete specified actions wi
43、thin the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life. This standard defines in an abstract way the externally visible service provided by the different Types of the fieldbus Application Layer in terms of a) an
44、abstract model for defining application resources (objects) capable of being manipulated by users via the use of the FAL service, b) the primitive actions and events of the service; c) the parameters associated with each primitive action and event, and the form which they take; and d) the interrelat
45、ionship between these actions and events, and their valid sequences. The purpose of this standard is to define the services provided to a) the FAL user at the boundary between the user and the Application Layer of the Fieldbus Reference Model, and b) Systems Management at the boundary between the Ap
46、plication Layer and Systems Management of the Fieldbus Reference Model. This standard specifies the structure and services of the IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application Layer Structure (ISO/IEC 9545). FAL services and
47、protocols are provided by FAL application-entities (AE) contained within the application processes. The FAL AE is composed of a set of object-oriented Application Service Elements (ASEs) and a Layer Management Entity (LME) that manages the AE. The ASEs provide communication services that operate on
48、a set of related application process object (APO) classes. One of the FAL ASEs is a management ASE that provides a common set of services for the management of the instances of FAL classes. Although these services specify, from the perspective of applications, how request and responses are issued an
49、d delivered, they do not include a specification of what the requesting and responding applications are to do with them. That is, the behavioral aspects of the applications are not specified; only a definition of what requests and responses they can BS EN 61158-5-12:2014IEC 61158-5-12:2014 IEC 2014 9 send/receive is specified. This permits greater fle
