EN 62439:2008

High availability automation networks

IEC 62439:2008(E) is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (Ethernet) technology. It specifies: - a classification scheme for network characteristics (see Annex A); - a methodology for estimating network availability (see Annex B); - a set of communication protocols that realize high availability automation networks via the use of redundancy and that can be used in a variety of applications.

Hochverfügbare Automatisierungsnetze

Réseaux d'automatismes à haute disponibilité

Mreže za avtomatizacijo z visoko razpoložljivostjo

General Information

• Status: Withdrawn
• Publication Date: 26-Aug-2008
• Withdrawal Date: 31-May-2011
• ICS: 25.040 - Industrial automation systems
• ICS: 35.040 - Information coding
• Technical Committee: CLC/TC 65X - Industrial-process measurement, control and automation
• Drafting Committee: IEC/SC 65C - IEC_SC_65C
• Parallel Committee: IEC/SC 65C - IEC_SC_65C
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 01-Mar-2013
• Completion Date: 01-Mar-2013
• Mandate: M/490 - Standardisation mandate to the European Standardisation Organisations (ESOs) to support European Smart Grid deployment
• Ref Project: SIST EN 62439:2008 - High availability automation networks

Relations

• Replaced By: EN 62439-4:2010 - Industrial communication networks - High availability automation networks - Part 4: Cross-network Redundancy Protocol (CRP)
• Effective Date: 29-Jan-2023
• Replaced By: EN 62439-6:2010 - Industrial communication networks - High availability automation networks - Part 6: Distributed Redundancy Protocol (DRP)
• Effective Date: 29-Jan-2023
• Replaced By: EN 62439-2:2010 - Industrial communication networks - High availability automation networks - Part 2: Media Redundancy Protocol (MRP)
• Effective Date: 29-Jan-2023
• Replaced By: EN 62439-3:2010 - Industrial communication networks - High availability automation networks - Part 3: Parallel Redundancy Protocol (PRP) and High availability Seamless Redundancy (HSR)
• Effective Date: 29-Jan-2023
• Replaced By: EN 62439-5:2010 - Industrial communication networks - High availability automation networks - Part 5: Beacon Redundancy Protocol (BRP)
• Effective Date: 29-Jan-2023
• Replaced By: EN 62439-1:2010 - Industrial communication networks - High availability automation networks - Part 1: General concepts and calculation methods
• Effective Date: 29-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Mreže za avtomatizacijo z visoko razpoložljivostjoHochverfügbare AutomatisierungsnetzeRéseaux à haute disponibilitéHigh availability automation networks35.110OmreževanjeNetworking35.040Nabori znakov in kodiranje informacijCharacter sets and information coding25.040.01Sistemi za avtomatizacijo v industriji na splošnoIndustrial automation systems in generalICS:Ta slovenski standard je istoveten z:EN 62439:2008SIST EN 62439:2008en,de01-oktober-2008SIST EN 62439:2008SLOVENSKI
STANDARD
EUROPEAN STANDARD EN 62439 NORME EUROPÉENNE
EUROPÄISCHE NORM August 2008
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 62439:2008 E
ICS 25.040; 35.040
English version
High availability automation networks (IEC 62439:2008)
Réseaux d'automatismes
à haute disponibilité (CEI 62439:2008)
Hochverfügbare
Automatisierungsnetze (IEC 62439:2008)
This European Standard was approved by CENELEC on 2008-06-01. 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.
- 2 -
Foreword The text of document 65C/495/FDIS, future edition 1 of IEC 62439, 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 62439 on 2008-06-01. 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)
2009-03-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2011-06-01 The International Electrotechnical Commission (IEC) and CENELEC draw attention to the fact that it is claimed that compliance with this document may involve the use of the following patents: – Clause 5 (MRP) may involve Patent WO 99/046908 A1 “Local network, especially Ethernet network, with redundancy properties and redundancy manager”, owned by Siemens AG A&D, Gleiwitzerstr. 555, Nürnberg 90475 Germany and Hirschmann Automation and Control GmbH, Stuttgarter Strasse 45-51, Neckartenzlingen 72654, Germany; – Clause 6 (PRP) may involve Patent WO06053459 “Reception of redundant and non-redundant frames”, owned by ABB Switzerland Ltd, Corporate Research, Segelhofstr 1K, 5405 Baden, Switzerland; – Clause 7 (CRP) may involve Patent U.S. 6,826,590 „Block Oriented Control System on High Speed Ethernet“, owned by the Fieldbus Foundation, 9005 Mountain Ridge Drive – Bowie Bldg, Suite190, Austin, TX 78759, USA; – Clause 8 (BRP) may involve Patent Application Serial No. US 11/520,192, "Multiple fault-tolerant Ethernet redundancy", owned by Rockwell Automation Technologies, Inc., 1 Allen-Bradley Drive, Mayfield Heights, Ohio, USA. The IEC and CENELEC take no position concerning the evidence, validity and scope of this patent right. The holder of this patent right has assured the IEC that he/she is willing to negotiate licences under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holder of this patent right is registered with the IEC. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights other than those identified above. IEC and CENELEC shall not be held responsible for identifying any or all such patent rights. Annex ZA has been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 62439:2008 was approved by CENELEC as a European Standard without any modification. __________
- 3 - EN 62439:2008 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
IEC 60050-191 -1) International Electrotechnical Vocabulary (IEV) -
Chapter 191: Dependability and quality of service - -
IEC 61158 Series Industrial communication networks -
Fieldbus specifications
EN 61158 Series
IEC 61784-1 -1) Industrial communication networks -
Profiles -
Part 1: Fieldbus profiles EN 61784-1 20082)
IEC 61784-2 -1) Industrial communication networks -
Profiles -
Part 2: Additional fieldbus profiles for real-time networks based on ISO/IEC 8802-3 EN 61784-2 20082)
IEC 61918 (mod) -1) Industrial communication networks - Installation of communication networks in industrial premises EN 61918 20082)
IEEE 802 -1) IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture - -
IEEE 802a -1) IEEE Standard for Local and Metropolitan Area Networks: Overview and Architecture - Amendment 1: Ethertypes for Prototypes and Vendor-Specific Protocol Development - -
IEEE 802.1D -1) IEEE Standard for Local and Metropolitan Area Networks - Media Access Control (MAC) Bridges - -
IEEE 802.1Q -1) IEEE Standard for Local and Metropolitan Area Networks - Virtual Bridged Local Area Networks - -
IEEE 802.3 -1) IEEE Standard for Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks -
Part 3: Carrier Sense Multiple Access with Collision Detection (CSMA/CD) Access Method and Physical Layer Specifications - -
IEEE 1588 -1) IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems - -
1) Undated reference. 2) Valid edition at date of issue. SIST EN 62439:2008

- 4 -
Publication Year Title EN/HD Year
IETF RFC 791 -1) Internet Protocol - DARPA Internet Program Protocol Specification - -
IEC 62439Edition 1.0 2008-05INTERNATIONAL STANDARD
High availability automation networks
INTERNATIONAL ELECTROTECHNICAL COMMISSION XJICS 25.040; 35.040 PRICE CODEISBN 2-8318-9765-3
– 2 – 62439 © IEC:2008(E) CONTENTS FOREWORD.8 INTRODUCTION.10 1 Scope.11 2 Normative references.11 3 Terms, definitions, abbreviated terms, acronyms, and conventions.12 3.1 Terms and definitions.12 3.2 Abbreviated terms and acronyms.19 3.3 Conventions.21 3.3.1 General conventions.21 3.3.2 Conventions for state machine definitions.21 3.3.3 Conventions for PDU specification.21 3.4 Reserved network addresses.21 4 Concepts for high availability automation networks.22 4.1 Characteristics of application of automation networks.22 4.1.1 Resilience in case of failure.22 4.1.2 Classes of network redundancy.23 4.1.3 Redundancy maintenance.23 4.1.4 Comparison and indicators.23 4.2 Generic network system.25 4.2.1 Network elements.25 4.2.2 Topologies.26 4.2.3 Redundancy handling.32 4.2.4 Network recovery time.32 4.2.5 Diagnosis coverage.32 4.2.6 Failures.32 4.3 Safety.34 4.4 Security.34 4.5 Conformance.34 4.5.1 Conformance to redundancy protocols.34 4.5.2 Conformance tests.34 5 MRP – Media Redundancy Protocol based on a ring topology.37 5.1 MRP Overview.37 5.2 MRP Media redundancy behaviour.38 5.2.1 Ring ports.38 5.2.2 Media Redundancy Manager (MRM).39 5.2.3 Media Redundancy Client (MRC).40 5.2.4 Redundancy domain.40 5.2.5 Usage with diagnosis and alarms.40 5.2.6 Ring diagnosis.41 5.2.7 Multiple MRM in a single ring.41 5.2.8 BLOCKED not supported (option).41 5.3 MRP Class specification.42 5.3.1 General.42 5.3.2 Template.42 5.3.3 Attributes.42 5.4 MRP Service specification.45 SIST EN 62439:2008

62439 © IEC:2008(E) – 3 – 5.4.1 Start MRM.45 5.4.2 Stop MRM.46 5.4.3 State Change.47 5.4.4 Start MRC.48 5.4.5 Stop MRC.49 5.4.6 Read MRM.50 5.4.7 Read MRC.52 5.5 MRP Protocol specification.53 5.5.1 PDU description.53 5.5.2 Protocol machines.59 5.6 MRP Installation, configuration and repair.79 5.6.1 Ring port parameters.79 5.6.2 Ring topology parameters.80 5.6.3 MRM and MRC parameters.80 5.6.4 Configuration.81 6 PRP – Parallel Redundancy Protocol.81 6.1 PRP Principle of operation.81 6.1.1 Single points of failure.83 6.1.2 Node structure.83 6.1.3 Compatibility between singly and doubly attached nodes.
...