EN 61158-3-2:2014
(Main)Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer service definition - Type 2 elements
IEC 61158-3-2:2014 defines the services provided to the Type 2 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. Type 2 DL-service provides both a connected and a connectionless subset of those services specified in ISO/IEC 8886. This second edition cancels and replaces the first edition published in 2007. It constitutes a technical revision. The main changes are: Correction of references for fixed tag usage in 4.6.3.6. and update of core bibliographic references (original source documents from consortium)
Industrielle Kommunikationsnetze - Feldbusse - Teil 3-2: Dienstfestlegungen des Data Link Layer (Sicherungsschicht) - Typ 2-Elemente
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-2: Définition des services de la couche liaison de données - Eléments de type 2
L'IEC 61158-3-2:2014 définit les services fournis à la couche application de bus de terrain Type 2 au niveau de la frontière entre les couches application et liaison de données du modèle de référence de bus de terrain et à la gestion des systèmes au niveau de la frontière entre la couche liaison de données et la gestion des systèmes selon le modèle de référence de bus de terrain. Le service DL de type 2 fournit à la fois un sous-ensemble connecté et sans connexion des services spécifiés dans l'ISO/CEI 8886. Cette deuxième édition annule et remplace la première édition parue en 2007. Cette édition constitue une révision technique. Les modifications majeures sont: Correction des références pour l'utilisation des balises fixes en 4.6.3.6. et Mise à jour des principales références bibliographiques (source d'origine - documents du consortium).
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 3-2. del: Specifikacija protokola na ravni podatkovnih povezav - Elementi tipa 2 (IEC 61158-3-2:2014)
Ta del standarda IEC 61158 določa skupne elemente za osnovne časovno kritične sporočilne komunikacije med napravami v avtomatizacijskem okolju. Izraz »časovno kritičen« se uporablja za predstavitev prisotnosti časovnega okna, v okviru katerega se zahteva dokončanje enega ali več opredeljenih dejanj z določeno stopnjo gotovosti. Zaradi neuspešnega dokončanja opredeljenih dejanj v časovnem oknu je možna odpoved aplikacij, ki zahtevajo dejanja, pri čemer so ogroženi oprema, obrat in morda človeška življenja. Ta standard na abstrakten način določa na zunaj vidno opravilo, ki ga zagotavlja podatkovna povezovalna raven procesnih vodil tipa 2 v smislu:
a) preprostih dejanj in dogodkov opravila;
b) parametrov, povezanih z vsakim preprostim dejanjem in dogodkom, ter obliko, ki jo prevzamejo; in
c) medsebojnih povezav med temi dejanji in dogodki ter njihovimi veljavnimi zaporedji.
Namen tega standarda je opredeliti opravila, ki se zagotavljajo za:
• aplikacijsko raven procesnih vodil tipa 2 na meji med aplikacijo in podatkovno povezovalno ravnjo referenčnega modela procesnega vodila;
• upravljanje sistemov na meji med podatkovno povezovalno ravnjo in upravljanjem sistemov referenčnega modela procesnega vodila.
Protokol na ravni podatkovnih povezav tipa 2 zagotavlja podsklop povezljivih storitev in storitev brez povezave, ki so opisane v standardu ISO/IEC 8886.
1.2 Specifikacije
Glavni cilj tega standarda je določiti značilnosti konceptualnih opravil nivoja podatkovnih povezav, primernih za časovno kritične komunikacije, ter tako dopolniti osnovni referenčni model OSI pri usmerjanju razvoja protokolov časovnih povezav za časovno kritične komunikacije. Drugotni cilj je zagotoviti načrte prehoda iz predhodno obstoječih industrijskih komunikacijskih protokolov.
Ta specifikacija se lahko uporablja kot podlaga za formalne programske vmesnike podatkovne povezave. Vseeno ne gre za formalni programski vmesnik, pri čemer mora vsak tak vmesnik obravnavati izvedbena vprašanja, ki jih ta specifikacija ne zajema, vključno z:
a) velikostmi in oktetnim naročanjem različnih večoktetnih parametrov opravil;
b) korelacijo parnih primitivov za zahtevo in potrjevanje ali navedbo in odziv.
1.3 Skladnost
Ta standard ne določa posameznih implementacij ali izdelkov ter ne omejuje implementacije entitet podatkovnih povezav v okviru sistemov za industrijsko avtomatizacijo.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2015
1DGRPHãþD
SIST EN 61158-3-2:2008
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 3-2. del:
Specifikacija protokola na ravni podatkovnih povezav - Elementi tipa 2 (IEC 61158-
3-2:2014)
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer
service definition - Type 2 elements (IEC 61158-3-2:2014)
Industrielle Kommunikationsnetze - Feldbusse - Teil 3-2: Dienstfestlegungen des Data
Link Layer (Sicherungsschicht) - Typ 2-Elemente (IEC 61158-3-2:2014)
Réseaux de communication industriels - Spécifications des bus de terrain - Partie 3-2:
Définition des services de la couche liaison de données - Eléments de type 2 (CEI 61158
-3-2:2014)
Ta slovenski standard je istoveten z: EN 61158-3-2:2014
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 61158-3-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2014
ICS 25.040.40; 35.100.20; 35.110 Supersedes EN 61158-3-2:2008
English Version
Industrial communication networks - Fieldbus specifications -
Part 3-2: Data-link layer service definition - Type 2 elements
(IEC 61158-3-2:2014)
Réseaux de communication industriels - Spécifications des Industrielle Kommunikationsnetze - Feldbusse - Teil 3-2:
bus de terrain - Partie 3-2: Définition des services de la Dienstfestlegungen des Data Link Layer
couche liaison de données - Eléments de type 2 (Sicherungsschicht) - Typ 2-Elemente
(CEI 61158-3-2:2014) (IEC 61158-3-2:2014)
This European Standard was approved by CENELEC on 2014-09-17. 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, 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 Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für 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 CENELEC Members.
Ref. No. EN 61158-3-2:2014 E
Foreword
The text of document 65C/759/FDIS, future edition 2 of IEC 61158-3-2, 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 61158-3-2:2014.
The following dates are fixed:
(dop) 2015-06-17
• latest date by which the document has to be implemented at
national level by publication of an identical national
standard or by endorsement
(dow) 2017-09-17
• latest date by which the national standards conflicting with
the document have to be withdrawn
This document supersedes EN 61158-3-2:2008.
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.
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 61158-3-2:2014 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 61158-1:2014 NOTE Harmonized as EN 61158-1:2014 (not modified).
IEC 61158-2:2014 NOTE Harmonized as EN 61158-2:2014 (not modified).
IEC 61158-5-2:2014 NOTE Harmonized as EN 61158-5-2:2014 (not modified).
1)
IEC 61158-6-2:2014 NOTE Harmonized as EN 61158-6-2 (not modified).
1)
IEC 61784-1:2014 NOTE Harmonized as EN 61784-1 (not modified).
IEC 61784-2:2014 NOTE Harmonized as EN 61784-2:2014 (not modified).
1) To be published.
- 3 - EN 61158-3-2:2014
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 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 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 of the European Standards listed in this annex is
available here: www.cenelec.eu.
Publication Year Title EN/HD Year
2)
IEC 61158-4-2 2014 Industrial communication networks - EN 61158-4-2
Fieldbus specifications -
Part 4-2: Data-link layer protocol
specification - Type 2 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 8886 - Information technology - Open Systems - -
Interconnection - Data link service
definition
ISO/IEC 10731 1994 Information technology - Open Systems - -
Interconnection - Basic Reference Model -
Conventions for the definition of OSI
services
2) To be published.
IEC 61158-3-2 ®
Edition 2.0 2014-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements
Réseaux de communication industriels – Spécifications des bus de terrain –
Partie 3-2: Définition des services de la couche liaison de données – Eléments
de type 2
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX X
ICS 25.040.40; 35.100.20; 35.110 ISBN 978-2-8322-1711-5
– 2 – IEC 61158-3-2:2014 © IEC 2014
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
1.1 General . 7
1.2 Specifications . 7
1.3 Conformance . 7
2 Normative references . 8
3 Terms, definitions, symbols, abbreviations and conventions . 8
3.1 Reference model terms and definitions . 8
3.2 Service convention terms and definitions . 10
3.3 Common data-link service terms and definitions . 11
3.4 Additional Type 2 data-link specific definitions. 12
3.5 Common symbols and abbreviations . 15
3.6 Additional Type 2 symbols and abbreviations . 15
3.7 Common conventions . 15
4 Connection-mode and connectionless-mode data-link service . 16
4.1 Overview . 16
4.2 Facilities of the data-link service . 20
4.3 Model of the data-link service . 21
4.4 Sequence of primitives . 23
4.5 Connection-mode data transfer . 25
4.6 Connectionless-mode data transfer . 27
4.7 Queue maintenance . 30
4.8 Tag filter . 32
5 DL-management services . 33
5.1 Sequence of primitives . 33
5.2 Link synchronization . 34
5.3 Synchronized parameter change . 35
5.4 Event reports . 37
5.5 Bad FCS . 39
5.6 Current moderator . 39
5.7 Enable moderator . 40
5.8 Power-up and online . 41
5.9 Listen only . 42
5.10 Time distribution . 43
Bibliography . 45
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses . 11
Figure 2 – NUT structure . 18
Figure 3 – Medium access during scheduled time . 18
Figure 4 – Medium access during unscheduled time . 19
Figure 5 – Queue model for the peer and multipoint DLS, DLSAPs and their DLCEPs . 20
Figure 6 – Queue model of a multipoint DLS between a sending DLS-user and one or
more receiving DLS-users . 22
Figure 7 – DLS primitive time-sequence diagram . 24
IEC 61158-3-2:2014 © IEC 2014 – 3 –
Figure 8 – State transition diagram for sequences of DLS primitives at one DLSAP . 25
Figure 9 – Sequence of primitives for a successful connection-mode transfer . 27
Figure 10 – Sequence of primitives for an unsuccessful connection-mode transfer . 27
Figure 11 – Sequence of primitives for a successful connectionless-mode transfer . 30
Figure 12 – Sequence of primitives for an unsuccessful connectionless-mode transfer . 30
Figure 13 – Sequence of primitives for a queue maintenance request . 32
Figure 14 – Sequence of primitives for a tag filter request. 33
Figure 15 – Sequence of primitives for a local link synchronization . 35
Figure 16 – Sequence of primitives for a DLM-get/set parameters request . 37
Figure 17 – Sequence of primitives for a DLM-tMinus change request . 37
Figure 18 – Sequence of primitives for a DLM-event indication . 39
Figure 19 – Sequence of primitives for a DLM-bad-FCS indication .
...
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