EN 61784-3-3:2010
(Main)Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for CPF 3
Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses - Additional specifications for CPF 3
IEC 61784-3-3:2010(E) specifies a safety communication layer (services and protocol) based on CPF 3 of IEC 61784-1, IEC 61784-2 (CP 3/1, CP 3/2, CP 3/4, CP 3/5 and CP 3/6) and IEC 61158 Types 3 and 10. 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; - introduction of a secondary watchdog timer (F_WD_Time_2) to cover the use cases 'configuration-in-run', or 'maintenance of fault tolerance systems', or both (7.1.3, 7.2.3, 7.2.6, 8.1.1, 8.1.4, 8.1.6.2); - missing GSDL definitions conveyed from other approved documents (8.3.2.1); - missing CRC signature calculation for a GSD conveyed from other approved documents (8.3.3.3); - constraints for the parameter value assignment of the primary watchdog timer 'F_WD_Time' (9.3.3); - identification of the safety parameterization state of an F-Device or F-Module via field IM4 (signature) within the I&M functions (9.6.2); - updated documents in bibliography.
Industrielle Kommunikationsnetze - Profile - Teil 3-3: Funktional sichere Übertragung bei Feldbussen - Zusätzliche Festlegungen für die Kommunikationsprofilfamilie 3
Réseaux de communication industriels - Partie 3-3: Bus de terrain à sécurité fonctionnelle - Spécifications complémentaires pour le CPF 3
La CEI 61784-3-3:2010 spécifie une couche de communication relative à la sécurité (services et protocole) fondée sur la CPF 3 de la CEI 61784-1 et les Types 3 et 10 de la CEI 61784-2 (CP 3/1, CP 3/2, CP 3/4, CP 3/5 et CP 3/6) et 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. Cette seconde édition annule et remplace la première édition parue en 2007, dont elle constitue une révision technique. Les principales modifications par rapport à l'édition précédente sont énumérées ci-dessous: - mises à jour par rapport aux changements apportés à la CEI 61784-3; - présentation d'un temporisateur secondaire (F_WD_Time_2) couvrant l'utilisation des cas de "configuration en cours" et/ou de "maintenance des systèmes de tolérance aux pannes" (7.1.3, 7.2.3, 7.2.6, 8.1.1, 8.1.4, 8.1.6.2); - définitions GSDL manquantes provenant d'autres documents approuvés (8.3.2.1); - calcul de signature CRC manquant pour un GSD provenant d'autres documents approuvés (8.3.3.3); - contraintes d'attribution de valeur de paramètre du temporisateur principal F_WD_Time (9.3.3); - identification de l'état de paramétrage de sécurité d'un dispositif F ou d'un module F grâce au champ IM4 (signature) des fonctions I&M (9.6.2); - documents mis à jour dans la bibliographie. La présente version bilingue (2012-02) correspond à la version anglaise monolingue publiée en 2010-06.
Industrijska komunikacijska omrežja - Profili - 3-3. del: Funkcijska varnost procesnih vodil - Dodatne specifikacije za CPF 3 (IEC 61784-3-3:2010)
Ta del serije IEC 61784-3 določa varnostno komunikacijsko plast (storitve in protokol) na osnovi CPF 3 IEC 61784-1, IEC 61784-2 (CP 3/1, CP 3/2, CP 3/4, CP 3/5 in CP 3/6) in IEC 61158 tipov 3 in 10. Določa načela za funkcijsko varnost komunikacij, opredeljena v IEC 61784-3, ki so pomembna za to varnostno komunikacijsko plast. Ta del 1 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 je procesni nadzor, proizvodna avtomatizacija in stroji. Ta del zagotavlja smernice za razvijalce in ocenjevalce skladnih pripomočkov in sistemov.
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 61784-3-3:2010
01-oktober-2010
1DGRPHãþD
SIST EN 61784-3-3:2008
Industrijska komunikacijska omrežja - Profili - 3-3. del: Funkcijska varnost
procesnih vodil - Dodatne specifikacije za CPF 3 (IEC 61784-3-3:2010)
Industrial communication networks - Profiles - Part 3-3: Functional safety fieldbuses -
Additional specifications for CPF 3 (IEC 61784-3-3:2010)
Industrielle Kommunikationsnetze - Profile - Teil 3-3: Funktional sichere Übertragung bei
Feldbussen - Zusätzliche Festlegungen für die Kommunikationsprofilfamilie 3 (IEC
61784-3-3:2010)
Réseaux de communication industriels - Partie 3-3: Bus de terrain à sécurité
fonctionnelle - Spécifications complémentaires pour le CPF 3 (IEC 61784-3-3:2010)
Ta slovenski standard je istoveten z: EN 61784-3-3:2010
ICS:
25.040.40 Merjenje in krmiljenje Industrial process
industrijskih postopkov measurement and control
35.100.05 9HþVORMQHXSRUDEQLãNH Multilayer applications
UHãLWYH
SIST EN 61784-3-3:2010 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 61784-3-3:2010
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SIST EN 61784-3-3:2010
EUROPEAN STANDARD
EN 61784-3-3
NORME EUROPÉENNE
August 2010
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.05 Supersedes EN 61784-3-3:2008
English version
Industrial communication networks -
Profiles -
Part 3-3: Functional safety fieldbuses -
Additional specifications for CPF 3
(IEC 61784-3-3:2010)
Réseaux de communication industriels - Industrielle Kommunikationsnetze -
Partie 3-3: Bus de terrain à sécurité Profile -
fonctionnelle - Teil 3-3: Funktional sichere Übertragung
Spécifications complémentaires bei Feldbussen -
pour le CPF 3 Zusätzliche Festlegungen
(CEI 61784-3-3:2010) für die Kommunikationsprofilfamilie 3
(IEC 61784-3-3:2010)
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 61784-3-3:2010 E
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SIST EN 61784-3-3:2010
EN 61784-3-3:2010 - 2 -
Foreword
The text of document 65C/591A/FDIS, future edition 2 of IEC 61784-3-3, 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 61784-3-3 on 2010-07-01.
This European Standard supersedes EN 61784-3-3:2008.
The main technical changes with respect to EN 61784-3-3:2008 are listed below:
– updates in relation with changes in EN 61784-3;
– introduction of a secondary watchdog timer (F_WD_Time_2) to cover the use cases
'configuration-in-run', or 'maintenance of fault tolerance systems', or both (7.1.3, 7.2.3, 7.2.6, 8.1.1,
8.1.4, 8.1.6.2);
– missing GSDL definitions conveyed from other approved documents (8.3.2.1);
– missing CRC signature calculation for a GSD conveyed from other approved documents (8.3.3.3);
– constraints for the parameter value assignment of the primary watchdog timer 'F_WD_Time' (9.3.3);
– identification of the safety parameterization state of an F-Device or F-Module via field IM4 (signature)
within the I&M functions (9.6.2);
– updated documents in bibliography.
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 t
...
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