EN 61158-4-11:2012
(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
IEC 61158-4-11:2010(E) specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider; procedures for giving communications opportunities to all participating DL entities, sequentially and in a cyclic manner for deterministic and synchronized transfer at cyclic intervals up to one millisecond; procedures for giving communication opportunities available for time-critical data transmission together with non-time-critical data transmission without prejudice to the time-critical data transmission; procedures for giving cyclic and acyclic communication opportunities for time-critical data transmission with prioritized access; procedures for giving communication opportunities based on standard ISO/IEC 8802-3 medium access control, with provisions for nodes to be added or removed during normal operation; the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes with respect to the previous edition are: - Introduction has been modified to add the patents related to the loop-architecture and - Addition of loop (ring) -architecture.
Industrielle Kommunikationsnetze - Feldbusse - Teil 4-11: Protokollspezifikation des Data Link Layer (Sicherungsschicht) - Typ 11-Elemente
Réseaux de communication industriels - Spécifications de bus de terrain - Partie 4-11: Spécification du protocole de couche 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 61158-4-11:2010)
Nivo podatkovnih povezav omogoča osnovne časovno kritične sporočilne komunikacije med napravami v avtomatizacijskem okolju. Ta protokol omogoča komunikacijske priložnosti vsem sodelujočim entitetam podatkovnih povezav a) na cikličen način s sinhronim začetkom v skladu z vnaprej določenim razporedom in b) na cikličen ali necikličen asinhron način, kot posamezne entitete podatkovnih povezav zahtevajo v vsakem ciklu. Tako lahko ta protokol opredelimo kot protokol, ki asinhrono omogoča cikličen in acikličen dostop s sinhronim ponovnim zagonom vsakega cikla.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2012
1DGRPHãþD
SIST EN 61158-4-11:2008
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 4-11. del:
Specifikacija protokola na nivoju podatkovnih povezav - Elementi tipa 11 (IEC
61158-4-11:2010)
Industrial communication networks - Fieldbus specifications - Part 4-11: Data-link layer
protocol specification - Type 11 elements (IEC 61158-4-11:2010)
Industrielle Kommunikationsnetze - Feldbusse - Teil 4-11: Protokollspezifikation des
Data Link Layer (Sicherungsschicht) - Typ 11- Elemente (IEC 61158-4-11:2010)
Réseaux de communication industriels - Spécifications de bus de terrain - Partie 4-11:
Spécification du protocole de couche de liaison de données - Eléments de Type 11 (CEI
61158-4-11:2010)
Ta slovenski standard je istoveten z: EN 61158-4-11:2012
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.20 Podatkovni povezovalni sloj Data link layer
35.110 Omreževanje Networking
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 61158-4-11
NORME EUROPÉENNE
May 2012
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.20; 35.110 Supersedes EN 61158-4-11:2008
English version
Industrial communication networks -
Fieldbus specifications -
Part 4-11: Data-link layer protocol specification -
Type 11 elements
(IEC 61158-4-11:2010)
Réseaux de communication industriels - Industrielle Kommunikationsnetze -
Spécifications de bus de terrain - Feldbusse -
Partie 4-11: Spécification du protocole de Teil 4-11: Protokollspezifikation des Data
couche de liaison de données - Link Layer (Sicherungsschicht) -
Eléments de Type 11 Typ 11-Elemente
(CEI 61158-4-11:2010) (IEC 61158-4-11:2010)
This European Standard was approved by CENELEC on 2012-03-28. 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 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 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, Estonia, Finland, 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.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61158-4-11:2012 E
Foreword
The text of document 65C/605/FDIS, future edition 2 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 approved by CENELEC as EN 61158-4-11:2012.
The following dates are fixed:
(dop) 2012-12-28
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2015-03-28
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61158-4-11:2008.
11:2008:
Introduction has been modified to add the patents related to the loop-architecture
Addition of loop (ring) -architecture
More details:
ۛ Subclause 4.4 is extended to cover the loop-architecture as 4.4.3.
ۛ Subclause 4.6; structure has changed in order to include the loop-architecture, and the data types of
variables have been added:
ۛ 4.6.1 Overview;
ۛ 4.6.1.2 Summary of variables of existing star-architecture;
ۛ 4.6.1.3 Summary of variables of additional loop-architecture;
ۛ 4.6.2 Type 11 common variables, parameters, counters, timers and queues;
ۛ 4.6.3 Star-architecture specific variables, parameters, counters, timers and queues;
ۛ 4.6.4 Loop-architecture specific variables, parameters, counters, timers and queues.
ۛ All variables, parameters, counters, timers and queues are rearranged in alphabetical order.
ۛ Subclause 5.4 is modified to cover the loop-architecture.
ۛ Clause 6 is modified to cover the loop-architecture.
ۛ Explanations of symbols referenced in each figure are modified to appear in the form of Key out of
each figure object.
ۛ Clause 7 is changed in the structure for inclusion and extension of the loop architecture as follows:
ۛ DLE elements of procedure for existing star-architecture are maintained in 7.1 after restructuring
with no change to the existing specification;
ۛ DLE elements of procedure for loop-architecture are added in 7.2;
- 3 - EN 61158-4-11:2012
ۛ Serializer and deserializer is maintained in 7.3 after restructuring;
ۛ DLL management protocol is in 7.4 after restructuring, and
ۛ DLL management protocol for star-architecture is maintained in 7.4.1 without change,
ۛ DLL management protocol for loop-architecture is added in 7.4.2.
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.
Endorsement notice
The text of the International Standard IEC 61158-4-11:2010 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC/TR 61158-1:2010 NOTE Harmonized as CLC/TR 61158-1:2010 (not modified).
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 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 2007 Industrial communication networks - Fieldbus EN 61158-3-11 2008
specifications -
Part 3-11: Data-link layer service definition -
Type 11 elements
IEC 61158-5-11 2007 Industrial communication networks - Fieldbus EN 61158-5-11 2008
specifications -
Part 5-11: Application layer service definition -
Type 11 elements
IEC 61158-6-11 2007 Industrial communication networks - Fieldbus EN 61158-6-11 2008
specifications -
Part 6-11: Application layer protocol
specification - Type 11 elements
ISO/IEC 7498-1 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
The Basic Model
ISO/IEC 7498-3 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
Naming and addressing
ISO/IEC 8802-3 2000 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 - Information technology - Open Systems - -
Interconnection - Basic reference model -
Conventions for the definition of OSI services
IEC 61158-4-11 ®
Edition 2.0 2010-08
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 4-11: Data-link layer protocol specification – Type 11 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XF
ICS 25.04.40; 35.100.20; 35.110 ISBN 978-2-88912-086-4
– 2 – 61158-4-11 © IEC:2010(E)
CONTENTS
FOREWORD.6
INTRODUCTION.8
1 Scope.10
1.1 General .10
1.2 Specifications.10
1.3 Procedures.10
1.4 Applicability.11
1.5 Conformance.11
2 Normative references .11
3 Terms, definitions, symbols and abbreviations.11
3.1 Reference model terms and definitions.11
3.2 Service convention terms and definitions.13
3.3 Terms and definitions .14
3.4 Symbols and abbreviations.18
4 Overview of the DL-protocol .19
4.1 General .19
4.2 Overview of the medium access control.19
4.3 Service assumed from the PhL .21
4.4 DLL architecture.21
4.5 Access control machine and schedule support functions .25
4.6 Local parameters, variables, counters, timers and queues.26
5 General structure and encoding of PhIDU and DLPDU and related elements of
procedure.43
5.1 Overview .43
5.2 PhIDU structure and encoding.43
5.3 Common MAC frame structure, encoding and elements of procedure .44
5.4 Elements of the MAC frame.44
5.5 Order of bit transmission .49
5.6 Invalid DLPDU.49
6 DLPDU-specific structure, encoding and elements of procedure .49
6.1 General .49
6.2 Synchronization DLPDU (SYN).50
6.3 Transmission complete DLPDU (CMP) .55
6.4 In-ring request DLPDU (REQ) .56
6.5 Claim DLPDU (CLM) .57
6.6 Command DLPDU (COM).58
6.7 Cyclic data and cyclic data with transmission complete DLPDU (DT) and
(DT-CMP).59
6.8 RAS DLPDU (RAS) .60
6.9 Loop repeat request DLPDU (LRR) .61
6.10 Loop diagnosis DLPDU (LPD) .65
7 DLE elements of procedure .66
7.1 DLE elements of procedure for star-architecture.66
7.2 DLE elements of procedure for loop-architecture .90
7.3 Serializer and deserializer .123
7.4 DLL management protocol.123
61158-4-11 © IEC:2010(E) – 3 –
Bibliography.134
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