Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)

1.1 General The IEC 62439 series is applicable to high-availability automation networks based on the Ethernet technology. This document: - specifies PRP and HSR as two related redundancy protocols designed to provide seamless recovery in case of single failure of an inter-bridge link or bridge in the network, which are based on the same scheme: parallel transmission of duplicated information; - specifies the operation of the precision time protocol (PTP) in networks that implement the two redundancy protocols (Annex A); - specifies PTP profiles with performance suitable for power utilty automation (Annex B) and industrial automation (Annex C); - includes for better understanding a tutorial (Annex D) on the PTP features effectively used in high-availability automation networks; - includes a management information base for PTP (Annex E); - defines a conformance test suite for the above protocols (Annex F). 1.2 Code component distribution This document is associated with Code components. Each Code Component is a ZIP package containing at least the electronic representation of the Code Component itself and a file describing the content of the package (IECManifest.xml). The IECManifest contains different sections giving information on: - the copyright notice; - the identification of the code component; - the publication related to the code component; - the list of the electronic files which compose the code component; - an optional list of history files to track changes during the evolution process of the code component. The Code Components associated with this IEC standard are a set of SNMP MIBs. The Code Component IEC-62439-3-MIB.mib is a file containing the MIBs for PRP/HSR and PTP_SNMP. It is available in a full version, which contains the MIBs defined in this document with the documentation associated and access is restricted to purchaser of this document. The Code Components are freely accessible on the IEC website for download at: https://www.iec.ch/sc65c/supportingdocuments/IEC_62439-3.MIB.{VersionStateInfo}.full.zip but the usage remains under the licensing conditions.

Industrielle Kommunikationsnetze - Hochverfügbare Automatisierungsnetze - Teil 3: Parallelredundanz-Protokoll (PRP) und nahtloser Hochverfügbarkeits-Ring (HSR)

Réseaux de communication industriels - Réseaux de haute disponibilité pour l'automatisation - Partie 3: Protocole de redondance en parallèle (PRP) et redondance transparente de haute disponibilité (HSR)

IEC 62469-3:2021 spécifie deux protocoles de redondance associés qui assurent une commutation transparente avec un temps de reprise nul en cas de défaillance d'un élément de réseau: • le protocole de redondance en parallèle PRP (Parallel Redundancy Protocol) qui permet d'associer des nœuds à deux réseaux tout en permettant d'associer des nœuds à un seul réseau; et • la redondance transparente de haute disponibilité HSR (High-availability Seamless Redundancy) qui permet de lier des nœuds à deux ports dans un anneau ou des nœuds à plusieurs ports dans un réseau maillé.

Industrijska komunikacijska omrežja - Omrežja za avtomatizacijo z visoko razpoložljivostjo - 3. del: Protokol vzporedne redundance (PRP) in brezprehodna zanka z visoko razpoložljivostjo (HSR) (IEC 62439-3:2021)

Skupina standardov IEC 62439 se uporablja za avtomatizacijska omrežja z visoko razpoložljivostjo, ki temeljijo na tehnologiji Ethernet. Ta dokument: • določa PRP in HSR kot dva sorodna protokola redundance, zasnovana za zagotavljanje brezhibne obnovitve v primeru posamezne okvare medmostne povezave ali mostu v omrežju, ki temeljita na isti shemi: vzporedni prenos podvojenih informacij; • določa delovanje protokola za natančen čas (PTP) v omrežjih, ki izvajajo dva protokola redundance (dodatek A); • določa profile PTP z zmogljivostjo, primerno za avtomatizacijo elektroenergetskih podjetij (dodatek B) in industrijsko avtomatizacijo (dodatek C); • za boljše razumevanje vključuje vadnico (dodatek D) o funkcijah PTP, ki se učinkovito uporabljajo v omrežjih za avtomatizacijo visoke razpoložljivosti; • vključuje zbirko informacij glede upravljanja za PTP (dodatek E); • opredeljuje nabor preskusov skladnosti za zgornje protokole (dodatek F).

General Information

Status
Published
Publication Date
10-Feb-2022
Current Stage
6060 - Document made available - Publishing
Start Date
11-Feb-2022
Due Date
26-Mar-2021
Completion Date
11-Feb-2022

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SLOVENSKI STANDARD
SIST EN IEC 62439-3:2022
01-junij-2022
Nadomešča:
SIST EN IEC 62439-3:2018
Industrijska komunikacijska omrežja - Omrežja za avtomatizacijo z visoko
razpoložljivostjo - 3. del: Protokol vzporedne redundance (PRP) in brezprehodna
zanka z visoko razpoložljivostjo (HSR) (IEC 62439-3:2021)
Industrial communication networks - High availability automation networks - Part 3:
Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
(IEC 62439-3:2021)
Industrielle Kommunikationsnetze - Hochverfügbare Automatisierungsnetze - Teil 3:
Parallelredundanz-Protokoll (PRP) und nahtloser Hochverfügbarkeits-Ring (HSR) (IEC
62439-3:2021)
Réseaux de communication industriels Réseaux d'automatisme à haute disponibilité
Partie 3: Protocole de redondance en parallèle (PRP) et redondance transparente de
haute disponibilité (HSR) (IEC 62439-3:2021)
Ta slovenski standard je istoveten z: EN IEC 62439-3:2022
ICS:
25.040.01 Sistemi za avtomatizacijo v Industrial automation
industriji na splošno systems in general
35.110 Omreževanje Networking
SIST EN IEC 62439-3:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 62439-3:2022

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SIST EN IEC 62439-3:2022


EUROPEAN STANDARD EN IEC 62439-3

NORME EUROPÉENNE

EUROPÄISCHE NORM February 2022
ICS 25.040.40; 35.100.05 Supersedes EN IEC 62439-3:2018 and all of its
amendments and corrigenda (if any)
English Version
Industrial communication networks - High availability automation
networks - Part 3: Parallel Redundancy Protocol (PRP) and
High-availability Seamless Redundancy (HSR)
(IEC 62439-3:2021)
Réseaux de communication industriels - Réseaux de haute Industrielle Kommunikationsnetze - Hochverfügbare
disponibilité pour l'automatisation - Partie 3: Protocole de Automatisierungsnetze - Teil 3: Parallelredundanz-Protokoll
redondance en parallèle (PRP) et redondance transparente (PRP) und nahtloser Hochverfügbarkeits-Ring (HSR)
de haute disponibilité (HSR) (IEC 62439-3:2021)
(IEC 62439-3:2021)
This European Standard was approved by CENELEC on 2022-01-19. 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, Republic of North Macedonia, Romania, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 62439-3:2022 E

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SIST EN IEC 62439-3:2022
EN IEC 62439-3:2022 (E)
European foreword
The text of document 65C/1120/FDIS, future edition 4 of IEC 62439-3, 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 approved by CENELEC as EN IEC 62439-3:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-10-19
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-01-19
document have to be withdrawn
This document supersedes EN IEC 62439-3:2018 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the I
...

SLOVENSKI STANDARD
oSIST prEN IEC 62439-3:2020
01-maj-2020
Industrijska komunikacijska omrežja - Avtomatizacija omrežja z visoko
razpoložljivostjo - 3. del: Protokol vzporedne redundance (PRP) in brezprehodna
zanka z visoko razpoložljivostjo (HSR)
Industrial communication networks - High availability automation networks - Part 3:
Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)
Industrielle Kommunikationsnetze - Hochverfügbare Automatisierungsnetze - Teil 3:
Parallelredundanz-Protokoll (PRP) und nahtloser Hochverfügbarkeits-Ring (HSR)
Réseaux de communication industriels Réseaux d'automatisme à haute disponibilité
Partie 3: Protocole de redondance en parallèle (PRP) et redondance transparente de
haute disponibilité (HSR)
Ta slovenski standard je istoveten z: prEN IEC 62439-3:2020
ICS:
25.040.01 Sistemi za avtomatizacijo v Industrial automation
industriji na splošno systems in general
35.110 Omreževanje Networking
oSIST prEN IEC 62439-3:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN IEC 62439-3:2020

---------------------- Page: 2 ----------------------
oSIST prEN IEC 62439-3:2020
65C/998/CDV

COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 62439-3 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2020-03-06 2020-05-29
SUPERSEDES DOCUMENTS:
65C/958/CD,65C/972/CC

IEC SC 65C : INDUSTRIAL NETWORKS
SECRETARIAT: SECRETARY:
France Ms Valérie DEMASSIEUX
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

SC 22G,TC 57
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.

This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.

TITLE:
Industrial communication networks - High availability automation networks - Part 3: Parallel
Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR)

PROPOSED STABILITY DATE: 2025

NOTE FROM TC/SC OFFICERS:
NC comments will be addressed during the SC65C/WG15 meeting scheduled on June 8th-10h, 2020 in
Baden (Switzerland). Corresponding meeting notice will be provided in due time by the convenor.

Copyright © 2020 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.

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oSIST prEN IEC 62439-3:2020
IEC CDV 62439-3  IEC 2019 – 3 – 65C/998/CDV
1
2 CONTENTS
3
4 FOREWORD . 9
5 INTRODUCTION . 11
6 0.1General . 11
7 0.2Changes with respect to the previous edition . 11
8 0.3Patent declaration . 12
9 1 Scope . 13
10 2 Normative references . 13
11 3 Terms, definitions, abbreviations, acronyms, and conventions . 14
12 3.1 Terms and definitions. 14
13 3.2 Abbreviations and acronyms . 16
14 3.3 Conventions . 17
15 4 Parallel Redundancy Protocol (PRP) .
...

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