1、BSI Standards PublicationIndustrial communication networks Fieldbus specificationsPart 6-22: Application layer protocol specification Type 22 elementsBS EN 61158-6-22:2014National forewordThis British Standard is the UK implementation of EN 61158-6-22:2014. It is identical to IEC 61158-6-22:2014. It
2、 supersedes BS EN 61158-6-22:2012which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee AMT/7, Industrial communications: process measurement andcontrol, including fieldbus.A list of organizations represented on this committee can be obtained onrequest to its
3、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 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 79480 3ICS 25.040.40; 35.100.70; 35.110Compliance with a B
4、ritish Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2014.Amendments issued since publicationDate Text affectedBRITISH STANDARDBS EN 61158-6-22:2014EUROPEAN STANDARD NORME EUR
5、OPENNE EUROPISCHE NORM EN 61158-6-22 October 2014 ICS 25.040.40; 35.100.70; 35.110 Supersedes EN 61158-6-22:2012 English Version Industrial communication networks - Fieldbus specifications - Part 6-22: Application layer protocol specification - Type 22 elements (IEC 61158-6-22:2014) Rseaux de commun
6、ication industriels - Spcifications des bus de terrain - Partie 6-22: Spcification du protocole de la couche application - lments de type 22 (CEI 61158-6-22:2014) Industrielle Kommunikationsnetze - Feldbusse - Teil 6-22: Protokollspezifikation des Application Layer (Anwendungsschicht) - Typ 22-Eleme
7、nte (IEC 61158-6-22:2014) This European Standard was approved by CENELEC on 2014-09-23. 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
8、lists 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 translatio
9、n under 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, Denmar
10、k, 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 Com
11、mittee 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 CE
12、NELEC Members. Ref. No. EN 61158-6-22:2014 E BS EN 61158-6-22:2014EN 61158-6-22:2014 - 2 - Foreword The text of document 65C/764/FDIS, future edition 2 of IEC 61158-6-22, prepared by SC 65C “Industrial networks“ of IEC/TC 65 “Industrial-process measurement, control and automation“ was submitted to t
13、he IEC-CENELEC parallel vote and approved by CENELEC as EN 61158-6-22:2014. 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) 2015-06-23 latest date by which the national s
14、tandards conflicting with the document have to be withdrawn (dow) 2017-09-23 This document supersedes EN 61158-6-22:2012. 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 identif
15、ying 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 61158-6-22:2014 was approved by CENELEC as a European Standard withou
16、t any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61158-1 NOTE Harmonized as EN 61158-1. IEC 61784-1 NOTE Harmonized as EN 61784-1. IEC 61784-2 NOTE Harmonized as EN 61784-2. BS EN 61158-6-22:2014- 3 - EN 61158-6-22:2
17、014 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 references, only the edition cited
18、 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 information on the latest versions
19、 of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 61158-3-22 - Industrial communication networks - Fieldbus specifications - Part 3-22: Data-link layer service definition - Type 22 elements EN 61158-3-22 - IEC 61158-4-22 - Indust
20、rial communication networks - Fieldbus specifications - Part 4-22: Data-link layer protocol specification - Type 22 elements EN 61158-4-22 - IEC 61158-5-22 - Industrial communication networks - Fieldbus specifications - Part 5-22: Application layer service definition - Type 22 elements EN 61158-5-22
21、 - ISO/IEC 7498-1 - Information technology - Open Systems Interconnection - Basic reference model: The basic model - - ISO/IEC 8802-3 - Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 3: Carrie
22、r sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications - - ISO/IEC 8822 - Information technology - Open Systems Interconnection - Presentation service definition - - ISO/IEC 8824-1 - Information technology - Abstract Syntax Notation One (ASN.1): Sp
23、ecification of basic notation - - ISO/IEC 9545 - Information technology - Open Systems Interconnection - Application layer structure - - BS EN 61158-6-22:2014EN 61158-6-22:2014 - 4 - Publication Year Title EN/HD Year ISO/IEC 10731 - Information technology - Open Systems Interconnection - Basic Refer
24、ence Model - Conventions for the definition of OSI services - - ISO/IEC/IEEE 60559 - Information technology - Microprocessor Systems - Floating-Point arithmetic - - BS EN 61158-6-22:2014 2 IEC 61158-6-22:2014 IEC 2014 CONTENTS INTRODUCTION . 8 1 Scope . 9 1.1 General . 9 1.2 Specifications 10 1.3 Co
25、nformance . 10 2 Normative references . 10 3 Terms, definitions, abbreviations, symbols and conventions . 11 3.1 Terms and definitions from other ISO/IEC standards . 11 3.2 Fieldbus application-layer specific definitions 11 3.3 Abbreviations and symbols 15 3.4 Conventions 17 4 Application layer prot
26、ocol specification . 18 4.1 Operating principle 18 4.2 Device reference models . 19 4.3 Application layer structure . 21 5 FAL syntax description . 21 5.1 Introduction and coding principles . 21 5.2 Data type encoding . 21 5.3 CeS encoding 25 5.4 ISO/IEC 8802-3 DLPDU communication inside Type 22 RTF
27、L . 71 5.5 Management encoding 71 6 FAL protocol state machines 72 6.1 Overview . 72 6.2 Fieldbus service protocol machine (FSPM) 74 6.3 Application relationship protocol machine (ARPM) . 74 6.4 DLL mapping protocol machine . 74 7 AP-context state machine . 74 8 FAL service protocol machine (FSPM) 7
28、4 9 Application layer state machine (ALSM) . 75 9.1 Description 75 9.2 States . 77 9.3 Primitive definitions . 77 9.4 State table . 78 9.5 AL-service forwarding depending on AL-state 79 10 DLL mapping protocol machine (DMPM) . 80 10.1 Overview . 80 10.2 Primitives exchanged between ALSM and DMPM 80
29、10.3 Primitives exchanged between DLL and DMPM . 84 10.4 ALSM to DLL mapping . 86 Bibliography 87 Figure 1 RTFL device reference model 20 Figure 2 RTFN device reference model 21 Figure 3 Encoding of TimeOfDay value 22 BS EN 61158-6-22:2014IEC 61158-6-22:2014 IEC 2014 3 Figure 4 Encoding of TimeDiffe
30、rence value 23 Figure 5 Object dictionary addressing schema . 26 Figure 6 Relationships among protocol machines and adjacent layers . 73 Figure 7 ALSM protocol machine . 74 Figure 8 ALSM diagram . 76 Table 1 PDU element definition 18 Table 2 Object definition 18 Table 3 Transfer syntax for bit seque
31、nces 22 Table 4 Transfer syntax for Integer data type . 24 Table 5 Transfer syntax for Unsigned data type . 24 Table 6 Object dictionary structure . 25 Table 7 Object dictionary object type definitions 26 Table 8 Basic data type definitions . 26 Table 9 Complex data type definition . 27 Table 10 Com
32、munication section . 28 Table 11 Device type . 30 Table 12 Error register encoding 30 Table 13 Error register . 31 Table 14 Object definition template 31 Table 15 Encoding of event log entries 32 Table 16 Event log . 32 Table 17 Manufacturer device name 33 Table 18 Manufacturer HW version 33 Table 1
33、9 Manufacturer SW version 33 Table 20 CL configuration 34 Table 21 Time sync IRQ configuration encoding 36 Table 22 Time sync IRQ configuration . 36 Table 23 Time sync IRQ state 36 Table 24 Store parameters read information 37 Table 25 Store parameters. 37 Table 26 Restore parameters read informatio
34、n 39 Table 27 Restore default parameters . 39 Table 28 Diagnostic information . 40 Table 29 Diagnostic threshold 43 Table 30 IP address EMCY 45 Table 31 Inhibit time EMCY 45 Table 32 Encoding of consumer heartbeat entries 45 Table 33 Consumer heartbeat list 46 Table 34 Producer heartbeat parameter .
35、 47 Table 35 Identity object 49 Table 36 SDO protocol timeout 50 Table 37 Enable client SDO parameter 50 BS EN 61158-6-22:2014 4 IEC 61158-6-22:2014 IEC 2014 Table 38 Enable EMCY 51 Table 39 PDO timeout tolerance 51 Table 40 Store EDS . 52 Table 41 Storage format 52 Table 42 OS command 52 Table 43 O
36、S command mode . 53 Table 44 OS debugger interface 54 Table 45 OS prompt . 55 Table 46 Module list . 56 Table 47 Emergency subscriber encoding 57 Table 48 Emergency subscriber . 57 Table 49 Client SDO parameter encoding 57 Table 50 Client SDO parameter . 58 Table 51 Receive PDO communication paramet
37、er . 58 Table 52 Transmit PDO communication parameter 60 Table 53 Mapping format . 63 Table 54 Receive PDO mapping parameter 63 Table 55 Transmit PDO mapping parameter 64 Table 56 Initiate SDO expedited download request 64 Table 57 Initiate SDO expedited download response . 65 Table 58 Initiate SDO
38、normal download request . 65 Table 59 Initiate SDO normal download response 65 Table 60 SDO download request 65 Table 61 SDO download response . 66 Table 62 Initiate SDO expedited upload request 66 Table 63 Initiate SDO expedited upload response 66 Table 64 Initiate SDO normal upload response 67 Tab
39、le 65 SDO upload request 67 Table 66 SDO upload response . 67 Table 67 SDO abort request 67 Table 68 SDO abort codes . 68 Table 69 Process data write request via MSC 69 Table 70 Process data write request via CDC 69 Table 71 Emergency request . 69 Table 72 Emergency error codes . 69 Table 73 Heartbe
40、at request via MSC . 70 Table 74 Heartbeat request via CDC 71 Table 75 Send frame request . 71 Table 76 Application layer management request 72 Table 77 State transitions and management services . 76 Table 78 Primitives issued by ALSM to DLL . 78 Table 79 Primitives issued by DLL to ALSM . 78 Table
41、80 Primitives issued by FSPM to ALSM 78 BS EN 61158-6-22:2014IEC 61158-6-22:2014 IEC 2014 5 Table 81 Primitives issued by ALSM to FSPM 78 Table 82 ALSM state table . 79 Table 83 Application layer states and communication services. 79 Table 84 Primitives issued by ALSM to DMPM . 80 Table 85 Primitive
42、s issued by DMPM to ALSM . 82 Table 86 Primitives issued by DMPM to DLL 84 Table 87 Primitives issued by DLL to DMPM 85 Table 88 ALSM to DLL mapping . 86 BS EN 61158-6-22:2014 8 IEC 61158-6-22:2014 IEC 2014 INTRODUCTION This part of IEC 61158 is one of a series produced to facilitate the interconnec
43、tion of automation system components. It is related to other standards in the set as defined by the “three-layer” fieldbus reference model described in IEC 61158-1. The application protocol provides the application service by making use of the services available from the data-link or other immediate
44、ly lower layer. The primary aim of this standard is to provide a set of rules for communication expressed in terms of the procedures to be carried out by peer application entities (AEs) at the time of communication. These rules for communication are intended to provide a sound basis for development
45、in order to serve a variety of purposes: as a guide for implementors and designers; for use in the testing and procurement of equipment; as part of an agreement for the admittance of systems into the open systems environment; as a refinement to the understanding of time-critical communications withi
46、n OSI. This standard is concerned, in particular, with the communication and interworking of sensors, effectors and other automation devices. By using this standard together with other standards positioned within the OSI or fieldbus reference models, otherwise incompatible systems may work together
47、in any combination. BS EN 61158-6-22:2014IEC 61158-6-22:2014 IEC 2014 9 INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 6-22: Application layer protocol specification Type 22 elements 1 Scope General 1.1The Fieldbus Application Layer (FAL) provides user programs with a means to access
48、 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 in an automation enviro
49、nment and material specific to Type 22 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 within the time window risks
