EN 61784-3-2:2010
(Main)Industrial communication networks - Profiles - Part 3-2: Functional safety fieldbuses - Additional specifications for CPF 2
Industrial communication networks - Profiles - Part 3-2: Functional safety fieldbuses - Additional specifications for CPF 2
IEC 61784-3-2:2010(E) specifies a safety communication layer (services and protocol) based on CPF 2 of IEC 61784-1, IEC 61784-2 and IEC 61158 Type 2. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. The main changes with respect to the previous edition are: - updates in relation with changes in IEC 61784-3; - addition or modification of the following subclauses to support the extended format: 6.3.2.1, 6.3.3.4, 6.3.11, 6.6.7.5, 6.8.5.13, 6.8.5.14, 7.1.1, 7.5.5, 7.6.10.10, 7.6.10.12, 8.2, 8.10.2.4.4, 9.5.2; - modification of all pseudo code in 7.5 to support Extended Format; - addition of Attribute 15 in 6.7.3.1; - addition of subclauses 8.11, 8.12 and 8.13 to clarify requirements for CP 2/2, CP 2/3 and CP 16/3 respectively.
Industrielle Kommunikationsnetze - Profile - Teil 3-2: Funktional sichere Übertragung bei Feldbussen - Zusätzliche Festlegungen für die Kommunikationsprofilfamilie 2
Réseaux de communication industriels - Partie 3-2: Bus de terrain à sécurité fonctionnelle - Spécifications complémentaires pour le CPF 2
La CEI 61784-3-2:2010 spécifie une couche de communication relative à la sécurité (services et protocole) fondée sur la CPF 2 de la CEI 61784-1, la CEI 61784-2 et le Type 2 de la CEI 61158. Elle identifie les principes applicables aux communications de sécurité fonctionnelle définies dans la CEI 61784-3, et appropriés à cette couche de communication de sécurité. Elle définit les mécanismes de transmission des messages relatifs à la sécurité entre les participants d'un réseau réparti, en utilisant la technologie de bus de terrain conformément aux exigences de la série CEI 61508 concernant la sécurité fonctionnelle. Ces mécanismes peuvent être utilisés dans diverses applications industrielles, telles que la commande de processus, l'usinage automatique et les machines. Cette seconde édition annule et remplace la première édition publiée en 2007. Elle constitue une révision technique. Les principales modifications par rapport à l'édition précédente sont: - mises à jour par rapport aux changements apportés dans la CEI 61784-3; - ajout ou modification des paragraphes suivants afin de prendre en charge le format étendu: 6.3.2.1, 6.3.3.4, 6.3.11, 6.6.7.5, 6.8.5.13, 6.8.5.14, 7.1.1, 7.5.5, 7.6.10.10, 7.6.10.12, 8.2, 8.10.2.4.4, 9.5.2; - modification de tous les pseudo-codes en 7.5 afin de prendre en charge le format étendu; - ajout de l'attribut 15 en 6.7.3.1; - ajout des paragraphes 8.11, 8.12 et 8.13 afin de clarifier les exigences concernant les CP 2/2, CP 2/3 et CP 16/3 respectivement. La présente version bilingue, correspond à la version anglaise monolingue publiée en 2010-07.
Industrijska komunikacijska omrežja - Profili - 3-2. del: Funkcijska varnost procesnih vodil - Dodatne specifikacije za CPF 2 (IEC 61784-3-2:2010)
Ta del serije IEC 61784-3 določa varnostno komunikacijsko plast (storitve in protokol) na osnovi CPF 2 IEC 61784-1, IEC 61784-2 in IEC 61158 tipa 2. Določa načela za funkcijsko varnost komunikacij, opredeljena v IEC 61784-3, ki so pomembna za to varnostno komunikacijsko plast. Ta del opredeljuje mehanizme za prenos sporočil, pomembnih za varnost, med udeleženci znotraj porazdeljenega omrežja z uporabo tehnologije vodil v skladu z zahtevami IEC 61508 serije 2 za funkcijsko varnost. Ti mehanizmi se lahko uporabljajo v različnih industrijskih aplikacijah, kot so procesni nadzor, proizvodna avtomatizacija in stroji. Ta del zagotavlja smernice za razvijalce in ocenjevalce skladnih pripomočkov in sistemov.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-oktober-2010
1DGRPHãþD
SIST EN 61784-3-2:2008
Industrijska komunikacijska omrežja - Profili - 3-2. del: Funkcijska varnost
procesnih vodil - Dodatne specifikacije za CPF 2 (IEC 61784-3-2:2010)
Industrial communication networks - Profiles - Part 3-2: Functional safety fieldbuses -
Additional specifications for CPF 2 (IEC 61784-3-2:2010)
Industrielle Kommunikationsnetze - Profile - Teil 3-2: Funktional sichere Übertragung bei
Feldbussen - Zusätzliche Festlegungen für die Kommunikationsprofilfamilie 2 (IEC 61784
-3-2:2010)
Réseaux de communication industriels - Partie 3-2: Bus de terrain à sécurité
fonctionnelle - Spécifications complémentaires pour le CPF 2 (CEI 61784-3-2:2010)
Ta slovenski standard je istoveten z: EN 61784-3-2:2010
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.05 9HþVORMQHXSRUDEQLãNH Multilayer applications
UHãLWYH
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 61784-3-2
NORME EUROPÉENNE
August 2010
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.05 Supersedes EN 61784-3-2:2008
English version
Industrial communication networks -
Profiles -
Part 3-2: Functional safety fieldbuses -
Additional specifications for CPF 2
(IEC 61784-3-2:2010)
Réseaux de communication industriels - Industrielle Kommunikationsnetze -
Partie 3-2: Bus de terrain à sécurité Profile -
fonctionnelle - Teil 3-2: Funktional sichere Übertragung
Spécifications complémentaires bei Feldbussen -
pour le CPF 2 Zusätzliche Festlegungen
(CEI 61784-3-2:2010) für die Kommunikationsprofilfamilie 2
(IEC 61784-3-2:2010)
This European Standard was approved by CENELEC on 2010-07-01. 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, 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 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
© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61784-3-2:2010 E
Foreword
The text of document 65C/591A/FDIS, future edition 2 of IEC 61784-3-2, 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 61784-3-2 on 2010-07-01.
This European Standard supersedes EN 61784-3-2:2008.
The main technical changes with respect to EN 61784-3-2:2008 are listed below:
– updates in relation with changes in EN 61784-3;
– addition or modification of the following subclauses to support the Extended Format:
– 6.3.2.1, 6.3.3.4, 6.3.11, 6.6.7.5, 6.8.5.13, 6.8.5.14, 7.1.1, 7.5.5, 7.6.10.10, 7.6.10.12, 8.2, 8.10.2.4.4,
9.5.2;
– modification of all pseudo code in 7.5 to support Extended Format;
– addition of Attribute 15 in 6.7.3.1;
– addition of subclauses 8.11, 8.12 and 8.13 to clarify requirements for CP 2/2, CP 2/3 and CP 16/3
respectively.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-04-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-07-01
with the EN have to be withdrawn
Annex ZA has been added by CENELEC.
__________
- 3 - EN 61784-3-2:2010
Endorsement notice
The text of the International Standard IEC 61784-3-2:2010 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 60204-1 NOTE Harmonized as EN 60204-1.
IEC 61158 series NOTE Harmonized in EN 61158 series (not modified).
IEC 61496 series NOTE Harmonized in EN 61496 series (partially modified).
IEC 61508-1:2010 NOTE Harmonized as EN 61508-1:2010 (not modified).
IEC 61508-4:2010 NOTE Harmonized as EN 61508-4:2010 (not modified).
IEC 61508-5:2010 NOTE Harmonized as EN 61508-5:2010 (not modified).
IEC 61508-6:2010 NOTE Harmonized as EN 61508-6:2010 (not modified).
IEC 61511 series NOTE Harmonized in EN 61511 series (not modified).
IEC 61784-5 series NOTE Harmonized in EN 61784-5 series (not modified).
IEC 61800-5-2 NOTE Harmonized as EN 61800-5-2.
IEC 62061 NOTE Harmonized as EN 62061.
ISO 10218-1 NOTE Harmonized as EN ISO 10218-1.
ISO 12100-1 NOTE Harmonized as EN ISO 12100-1.
ISO 13849-2 NOTE Harmonized as EN ISO 13849-2.
__________
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 61131-2 - Programmable controllers - EN 61131-2 -
Part 2: Equipment requirements and tests
IEC 61131-3 - Programmable controllers - EN 61131-3 -
Part 3: Programming languages
IEC 61158-2 - Industrial communication networks - Fieldbus EN 61158-2 -
specifications -
Part 2: Physical layer specification and service
definition
IEC 61158-3-2 - Industrial communication networks - Fieldbus EN 61158-3-2 -
specifications -
Part 3-2: Data-link layer service definition -
Type 2 elements
IEC 61158-4-2 - Industrial communication networks - Fieldbus EN 61158-4-2 -
specifications -
Part 4-2: Data-link layer protocol specification
- Type 2 elements
IEC 61158-5-2 - Industrial communication networks - Fieldbus EN 61158-5-2 -
specifications -
Part 5-2: Application layer service definition -
Type 2 elements
IEC 61158-6-2 - Industrial communication networks - Fieldbus EN 61158-6-2 -
specifications -
Part 6-2: Application layer protocol
specification - Type 2 elements
IEC 61326-3-1 - Electrical equipment for measurement, EN 61326-3-1 -
control and laboratory use -
EMC requirements -
Part 3-1: Immunity requirements for safety-
related systems and for equipment intended to
perform safety-related functions (functional
safety) - General industrial applications
IEC 61326-3-2 - Electrical equipment for measurement, EN 61326-3-2 -
control and laboratory use –
EMC requirements -
Part 3-2: Immunity requirements for safety-
related systems and for equipment intended to
perform safety-related functions (functional
safety) - Industrial applications with specified
electromagnetic environment
- 5 - EN 61784-3-2:2010
Publication Year Title EN/HD Year
IEC 61508 Series Functional safety of EN 61508-1 Series
electrical/electronic/programmable electronic
safety-related systems
IEC 61784-1 - Industrial communication networks - Profiles - EN 61784-1 -
Part 1: Fieldbus profiles
IEC 61784-2 - Industrial communication networks - Profiles - EN 61784-2 -
Part 2: Additional fieldbus profiles for real-time
networks based on ISO/IEC 8802-3
IEC 61784-3 2010 Industrial communication networks - Profiles - EN 61784-3 2010
Part 3: Functional safety fieldbuses - General
rules and profile definitions
IEC 61784-5-2 - Industrial communication networks - Profiles - EN 61784-5-2 -
Part 5-2: Installation of fieldbuses - Installation
profiles for CPF 2
IEC 61918 - Industrial communication networks - EN 61918 -
Installation of communication networks in
industrial premises
IEC 62026-3 - Low-voltage switchgear and controlgear - EN 62026-3 -
Controller-device interfaces (CDIs) -
Part 3: DeviceNet
ISO 13849-1 - Safety of machinery - Safety-related parts of EN ISO 13849-1 -
control systems -
Part 1: General principles for design
ISO 15745-2 2003 Industrial automation systems and - -
integration - Open systems application
integration framework -
Part 2: Reference description for ISO 11898-
based control systems
ISO 15745-3 2003 Industrial automation systems and - -
integration - Open systems application
integration framework -
Part 3: Reference description for IEC 61158
based control systems
ISO 15745-4 2003 Industrial automation systems and - -
integration - Open systems application
integration framework -
Part 4: Reference description for Ethernet-
based control systems
IEC 61784-3-2 ®
Edition 2.0 2010-06
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Profiles –
Part 3-2: Functional safety fieldbuses – Additional specifications for CPF 2
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XL
ICS 25.040.40; 35.100.05 ISBN 978-2-88910-977-7
– 2 – 61784-3-2 © IEC:2010(E)
CONTENTS
FOREWORD.12
0 Introduction .14
0.1 General .14
0.2 Patent declaration .16
1 Scope.17
2 Normative references .17
3 Terms, definitions, symbols, abbreviated terms and conventions .18
3.1 Terms and definitions .18
3.1.1 Common terms and definitions .19
3.1.2 CPF 2: Additional terms and definitions .23
3.2 Symbols and abbreviated terms.23
3.2.1 Common symbols and abbreviated terms .23
3.2.2 CPF 2: Additional symbols and abbreviated terms .24
3.3 Conventions .25
4 Overview of FSCP 2/1 (CIP Safety™).25
4.1 General .25
4.2 FSCP 2/1 .25
5 General .26
5.1 External documents providing specifications for the profile.26
5.2 Safety functional requirements .27
5.3 Safety measures .27
5.4 Safety communication layer structure .28
5.5 Relationships with FAL (and DLL, PhL) .28
5.5.1 General .28
5.5.2 Data types .28
6 Safety communication layer services .29
6.1 Introduction .29
6.2 Connection object .29
6.2.1 General .29
6.2.2 Class attribute extensions .29
6.2.3 Service extensions .30
6.2.4 Explicit message response format for SafetyOpen and SafetyClose .30
6.3 Connection Manager object .
...
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