EN 61158-3-2:2008
(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
It provides common elements for basic time-critical messaging communications between devices in an automation environment. 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 failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life. 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 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 des couches de liaison de données - Eléments de type 2
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 3-2. del: Definicija opravil na nivoju podatkovnih povezav - Elementi tipa 2 (IEC 61158-3-2:2007)
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Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2008
1DGRPHãþD
SIST EN 61158-3:2004
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 3-2. del:
Definicija opravil na nivoju podatkovnih povezav - Elementi tipa 2 (IEC 61158-3-
2:2007)
Industrial communication networks - Fieldbus specifications - Part 3-2: Data-link layer
service definition - Type 2 elements
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 des couches de liaison de données - Eléments de type 2
Ta slovenski standard je istoveten z: EN 61158-3-2:2008
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
February 2008
EUROPÄISCHE NORM
ICS 35.100.20; 25.040.40 Partially supersedes EN 61158-3:2004
English version
Industrial communication networks -
Fieldbus specifications -
Part 3-2: Data-link layer service definition -
Type 2 elements
(IEC 61158-3-2:2007)
Réseaux de communication industriels - Industrielle Kommunikationsnetze -
Spécifications des bus de terrain - Feldbusse -
Partie 3-2: Définition des services Teil 3-2: Dienstfestlegungen
des couches de liaison de données - des Data Link Layer (Sicherungsschicht) -
Eléments de type 2 Typ 2-Elemente
(CEI 61158-3-2:2007) (IEC 61158-3-2:2007)
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.
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 61158-3-2:2008 E
Foreword
The text of document 65C/473/FDIS, future edition 1 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 was approved by CENELEC as EN 61158-3-2 on 2008-02-01.
This and the other parts of the EN 61158-3 series supersede EN 61158-3:2004.
With respect to EN 61158-3:2004 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 3-1, 3-2, …, 3-19.
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.
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61158-3-2:2007 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 61158-2 NOTE Harmonized as EN 61158-2:2008 (not modified).
IEC 61158-4-2 NOTE Harmonized as EN 61158-4-2:2008 (not modified).
IEC 61158-5-2 NOTE Harmonized as EN 61158-5-2:2008 (not modified).
IEC 61158-6-2 NOTE Harmonized as EN 61158-6-2:2008 (not modified).
IEC 61784-1 NOTE Harmonized as EN 61784-1:2008 (not modified).
IEC 61784-2 NOTE Harmonized as EN 61784-2:2008 (not modified).
__________
- 3 - EN 61158-3-2:2008
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
1) 2)
ISO/IEC 7498-1 - Information technology - Open Systems EN ISO/IEC 7498-1 1995
Interconnection - Basic Reference Model: The
Basic Model
1)
ISO/IEC 7498-3 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
Naming and addressing
1)
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
1)
Undated reference.
2)
Valid edition at date of issue.
IEC 61158-3-2
Edition 1.0 2007-12
INTERNATIONAL
STANDARD
Industrial communication networks – Fieldbus specifications –
Part 3-2: Data-link layer service definition – Type 2 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
X
ICS 35.100.20; 25.040.40 ISBN 2-8318-9411-5
– 2 – 61158-3-2 © IEC:2007(E)
CONTENTS
FOREWORD.4
INTRODUCTION.6
1 Scope.7
1.1 Overview .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 .34
5.4 Event reports.36
5.5 Bad FCS.38
5.6 Current moderator .38
5.7 Enable moderator .39
5.8 Power-up and online .40
5.9 Listen only.41
5.10 Time distribution.42
Bibliography .44
INDEX .45
Figure 1 – Relationships of DLSAPs, DLSAP-addresses and group DL-addresses .11
Figure 2 – NUT structure.17
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
61158-3-2 © IEC:2007(E) – 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 .34
Figure 16 – Sequence of primitives for a DLM-get/set parameters request .36
Figure 17 – Sequence of primitives for a DLM-tMinus change request.36
Figure 18 – Sequence of primitives for a DLM-event indication .38
Figure 19 – Sequence of primitives for a DLM-bad-FCS indication .38
Figure 20 – Sequence of primitives for a DLM-current-moderator indication .39
Figure 21 – Sequence of primitives for a DLM-enable-moderator request.40
Figure 22 – Sequence of primitives for a DLM-power-up indication.41
Figure 23 – Sequence of primitives for a DLM-online request.41
Figure 24 – Sequence of primitives for a DLM-listen-only reque
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