EN 61158-4-11:2008
(Main)Industrial communication networks - Fieldbus specifications - Part 4-11: Data-link layer protocol specification - Type 11 elements
Industrial communication networks - Fieldbus specifications - Part 4-11: Data-link layer protocol specification - Type 11 elements
It provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all participating data-link entities in a synchronously-starting cyclic manner, according to a pre-established schedule, and in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities. Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle. It includes the following significant changes with respect to the previous edition deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance; addition of new types of fieldbuses; division of this part into multiple parts numbered.
Industrielle Kommunikationsnetze - Feldbusse - Teil 4-11: Protokollspezifikation des Data Link Layer (Sicherungsschicht) - Typ 11-Elemente
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 4-11: Spécification des protocoles des couches de liaison de données - Eléments de type 11
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 4-11. del: Specifikacija protokola na nivoju podatkovnih povezav - Elementi tipa 11 (IEC 61158-4-11:2007)
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 4-11. del: Specifikacija protokola na nivoju podatkovnih povezav - Elementi tipa 11 (IEC 61158-4-11:2007)Industrielle Kommunikationsnetze - Feldbusse - Teil 4-11: Protokollspezifikation des Data Link Layer (Sicherungsschicht) - Typ 11-ElementeRéseaux de communication industriels - Spécifications des bus de terrain - Partie 4-11: Spécification des protocoles des couches de liaison de données - Eléments de type 11Industrial communication networks - Fieldbus specifications -- Part 4-11: Data-link layer protocol specification - Type 11 elements35.110OmreževanjeNetworking35.100.20Podatkovni povezovalni slojData link layer25.040.40Merjenje in krmiljenje industrijskih postopkovIndustrial process measurement and controlICS:Ta slovenski standard je istoveten z:EN 61158-4-11:2008SIST EN 61158-4-11:2008en,de01-junij-2008SIST EN 61158-4-11:2008SLOVENSKI
STANDARDSIST EN 61158-4:20041DGRPHãþD
EUROPEAN STANDARD EN 61158-4-11 NORME EUROPÉENNE
EUROPÄISCHE NORM February 2008
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2008 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61158-4-11:2008 E
ICS 35.100.20; 25.040.40 Partially supersedes EN 61158-4:2004
English version
Industrial communication networks -
Fieldbus specifications -
Part 4-11: Data-link layer protocol specification -
Type 11 elements (IEC 61158-4-11:2007)
Réseaux de communication industriels -
Spécifications des bus de terrain -
Partie 4-11: Spécification des protocoles des couches de liaison de données -
Eléments de type 11 (CEI 61158-4-11:2007)
Industrielle Kommunikationsnetze -
Feldbusse -
Teil 4-11: Protokollspezifikation des
Data Link Layer (Sicherungsschicht) -
Typ 11-Elemente (IEC 61158-4-11:2007)
This European Standard was approved by CENELEC on 2008-02-01. 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 standards may be obtained on application to the Central Secretariat 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 language and notified to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
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Foreword The text of document 65C/474/FDIS, future edition 1 of IEC 61158-4-11, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-process measurement, control and automation, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61158-4-11 on 2008-02-01. This and the other parts of the EN 61158-4 series supersede EN 61158-4:2004. With respect to EN 61158-4:2004 the following changes were made: – deletion of Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance;
– addition of new fieldbus types; – partition into multiple parts numbered 4-1, 4-2, …, 4-19. The following dates were fixed: – latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement
(dop)
2008-11-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2011-02-01 NOTE
Use of some of the associated protocol types is restricted by their intellectual-property-right holders. In all cases, the commitment to limited release of intellectual-property-rights made by the holders of those rights permits a particular data-link layer protocol type to be used with physical layer and application layer protocols in type combinations as specified explicitly in the EN 61784 series. Use of the various protocol types in other combinations may require permission from their respective intellectual-property-right holders. IEC and CENELEC draw attention to the fact that it is claimed that compliance with this standard may involve the use of patents as follows, where the [xx] notation indicates the holder of the patent right:
Type 11 and possibly other types:
US 4,930,121
[To]
Network system using token-passing bus with multiple priority levels
US 5,414,813
[To]
Direct transfer from a receive buffer to a host in a token-passing type network data transmission system
US 6,711,131
[To]
Data transmitting apparatus, network interface apparatus, and data transmitting system IEC and CENELEC take no position concerning the evidence, validity and scope of these patent rights. The holders of these patent rights have assured IEC that they are willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holders of these patent rights are registered with IEC. Information may be obtained from:
[To]
Toshiba Corporation
1-1, Shibaura 1-Chome
Minato-ku Tokyo 105-8001, Japan
Attention: Intellectual Property Rights Section. Attention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights other than those identified above. IEC and CENELEC shall not be held responsible for identifying any or all such patent rights. Annex ZA has been added by CENELEC. __________ SIST EN 61158-4-11:2008
- 3 - EN 61158-4-11:2008 Endorsement notice The text of the International Standard IEC 61158-4-11:2007 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 61158-5-11 NOTE
Harmonized as EN 61158-5-11:2008 (not modified). IEC 61158-6-11 NOTE
Harmonized as EN 61158-6-11:2008 (not modified). IEC 61784-2 NOTE
Harmonized as EN 61784-2:2008 (not modified). __________ SIST EN 61158-4-11:2008
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Annex ZA (normative)
Normative references to international publications with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 61158-3-11 -1) Industrial communication networks -
Fieldbus specifications -
Part 3-11: Data-link layer service definition - Type 11 elements EN 61158-3-11 20082)
ISO/IEC 7498-1 -1) Information technology - Open Systems Interconnection - Basic Reference Model:
The Basic Model EN ISO/IEC 7498-1 19952)
ISO/IEC 7498-3 -1) Information technology - Open Systems Interconnection - Basic Reference Model: Naming and addressing - -
ISO/IEC 8802-3 -1) 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) access method and physical layer specifications - -
ISO/IEC 10731 -1) Information technology - Open Systems Interconnection - Basic reference model - Conventions for the definition of OSI services - -
1) Undated reference. 2) Valid edition at date of issue. SIST EN 61158-4-11:2008
IEC 61158-4-11Edition 1.0 2007-12INTERNATIONAL STANDARD
Industrial communication networks – Fieldbus specifications –
Part 4-11: Data-link layer protocol specification – Type 11 elements
INTERNATIONAL ELECTROTECHNICAL COMMISSION XCICS 35.100.20; 25.040.40 PRICE CODEISBN 2-8318-9436-0SIST EN 61158-4-11:2008
– 2 – 61158-4-11 © IEC:2007(E) CONTENTS FOREWORD.5 INTRODUCTION.7 1 Scope.8 1.1 General.8 1.2 Specifications.8 1.3 Procedures.8 1.4 Applicability.9 1.5 Conformance.9 2 Normative references.9 3 Terms, definitions, symbols and abbreviations.9 3.1 Reference model terms and definitions.9 3.2 Service convention terms and definitions.11 3.3 Terms and definitions.12 3.4 Symbols and abbreviations.16 4 Overview of the DL-protocol.17 4.1 General.17 4.2 Overview of the medium access control.17 4.3 Service assumed from the PhL.18 4.4 DLL architecture.19 4.5 Access control machine and schedule support functions.21 4.6 Local parameters, variable, counters, timers.22 5 General structure and encoding of PhIDUs and DLPDU and related elements of procedure.32 5.1 Overview.32 5.2 PhIDU structure and encoding.32 5.3 Common MAC frame structure, encoding and elements of procedure.33 5.4 Elements of the MAC frame.34 5.5 Order of bit transmission.38 5.6 Invalid DLPDU.38 6 DLPDU-specific structure, encoding and elements of procedure.39 6.1 General.39 6.2 Synchronization DLPDU (SYN).39 6.3 Transmission complete DLPDU (CMP).44 6.4 In-ring request DLPDU (REQ).45 6.5 Claim DLPDU (CLM).46 6.6 Command (COM) DLPDU.47 6.7 Cyclic data and cyclic data with transmission complete DLPDU (DT) and (DT-CMP).48 6.8 RAS DLPDU (RAS).49 7 DLE elements of procedure.50 7.1 Overall structure.50 7.2 Initialization.51 7.3 Cyclic transmission TX/RX control (CTRC).52 7.4 Sporadic TX/RX control (STRC).56 7.5 Access control machine (ACM).59 7.6 Redundancy medium control (RMC).67 7.7 Serializer and deserializer.74 SIST EN 61158-4-11:2008
61158-4-11 © IEC:2007(E) – 3 – 7.8 DLL management protocol.74 Bibliography.80
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses.13 Figure 2 – Basic principle of medium access control.18 Figure 3 – Interaction of PhS primitives to DLE.19 Figure 4 – Data-link layer internal architecture.21 Figure 5 –
Common MAC frame format for DLPDUs.33 Figure 6 – Sporadic DLPDU format.
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