EN 61158-4-19:2012
(Main)Industrial communication networks - Fieldbus specifications - Part 4-19: Data-link layer protocol specification - Type 19 elements
Industrial communication networks - Fieldbus specifications - Part 4-19: Data-link layer protocol specification - Type 19 elements
IEC 61158-3-19:2010(E) specifies procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider and the structure of the fieldbus DLPDUs used for the transfer of data and control information by the protocol of this standard, and their representation as physical interface data units. This second edition cancels and replaces the first edition published in 2007 and constitutes a technical revision. The main changes with respect to the previous edition are: - increasing the number of supported devices (511 instead of 254); - introducing a communication version identification; - adding a mechanism for remote address allocation; - introducing enhanced parameter addressing (32 bit instead of 16 bit); - restructuring control and status word; - improving the redundancy and hotplug features; - improving the error handling; - adding a multiplexing protocol (SMP: Type 19 Messaging Protocol).
Industrielle Kommunikationsnetze - Feldbusse - Teil 4-19: Protokollspezifikation des Data Link Layer (Sicherungsschicht) - Typ 19-Elemente
Réseaux de communication industriels - Spécifications de bus de terrain - Partie 4-19: Spécification du protocole de couche de liaison de données - Eléments de Type 19
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 4-19. del: Specifikacija protokola na nivoju podatkovnih povezav - Elementi tipa 19 (IEC 61158-4-19:2010)
Nivo podatkovnih povezav omogoča osnovne časovno kritične sporočilne komunikacije med napravami v avtomatizacijskem okolju. Ta protokol omogoča komunikacijske priložnosti vsem sodelujočim entitetam podatkovnih povezav a) na cikličen način s sinhronim začetkom v skladu z vnaprej določenim razporedom in b) na cikličen ali necikličen asinhron način, kot posamezne entitete podatkovnih povezav zahtevajo v vsakem ciklu. Tako lahko ta protokol opredelimo kot protokol, ki asinhrono omogoča cikličen in acikličen dostop s sinhronim ponovnim zagonom vsakega cikla.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2012
1DGRPHãþD
SIST EN 61158-4-19:2008
Industrijska komunikacijska omrežja - Specifikacije za procesna vodila - 4-19. del:
Specifikacija protokola na nivoju podatkovnih povezav - Elementi tipa 19 (IEC
61158-4-19:2010)
Industrial communication networks - Fieldbus specifications - Part 4-19: Data-link layer
protocol specification - Type 19 elements (IEC 61158-4-19:2010)
Industrielle Kommunikationsnetze - Feldbusse - Teil 4-19: Protokollspezifikation des
Data Link Layer (Sicherungsschicht) - Typ 19-Elemente (IEC 61158-4-19:2010)
Réseaux de communication industriels - Spécifications de bus de terrain - Partie 4-19:
Spécification du protocole de couche de liaison de données - Eléments de Type 19 (CEI
61158-4-19:2010)
Ta slovenski standard je istoveten z: EN 61158-4-19:2012
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 61158-4-19
NORME EUROPÉENNE
May 2012
EUROPÄISCHE NORM
ICS 25.040.40; 35.100.20; 35.110 Supersedes EN 61158-4-19:2008
English version
Industrial communication networks -
Fieldbus specifications -
Part 4-19: Data-link layer protocol specification -
Type 19 elements
(IEC 61158-4-19:2010)
Réseaux de communication industriels - Industrielle Kommunikationsnetze -
Spécifications de bus de terrain - Feldbusse -
Partie 4-19: Spécification du protocole de Teil 4-19: Protokollspezifikation des Data
couche de liaison de données - Link Layer (Sicherungsschicht) -
Eléments de Type 19 Typ 19-Elemente
(CEI 61158-4-19:2010) (IEC 61158-4-19:2010)
This European Standard was approved by CENELEC on 2012-03-28. 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, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland, Turkey 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
© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61158-4-19:2012 E
Foreword
The text of document 65C/605/FDIS, future edition 2 of IEC 61158-4-19, 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 61158-4-19:2012.
The following dates are fixed:
(dop) 2012-12-28
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2015-03-28
• latest date by which the national
standards conflicting with the
document have to be withdrawn
This document supersedes EN 61158-4-19:2008.
19:2008:
increasing the number of supported devices (511 instead of 254);
introducing a communication version identification;
adding a mechanism for remote address allocation;
introducing enhanced parameter addressing (32 bit instead of 16 bit);
restructuring control and status word;
improving the redundancy and hotplug features;
improving the error handling;
adding a multiplexing protocol (SMP: Type 19 Messaging Protocol).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent
rights.
Endorsement notice
The text of the International Standard IEC 61158-4-19:2010 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 61131 series NOTE Harmonized in EN 61131 series.
IEC/TR 61158-1:2010 NOTE Harmonized as CLC/TR 61158-1:2010 (not modified).
IEC 61158-3-19:2010 NOTE Harmonized as EN 61158-3-19:2012 (not modified).
IEC 61158-5-16:2007 NOTE Harmonized as EN 61158-5-16:2008 (not modified).
IEC 61158-5-19:2010 NOTE Harmonized as EN 61158-5-19:2012 (not modified).
IEC 61158-6-16:2007 NOTE Harmonized as EN 61158-6-16:2008 (not modified).
IEC 61158-6-19:2010 NOTE Harmonized as EN 61158-6-19:2012 (not modified).
IEC 61800-7-20x series NOTE Harmonized in EN 61800-7-20x series.
- 3 - EN 61158-4-19:2012
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. 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 61158-4-16 2007 Industrial communication networks - Fieldbus EN 61158-4-16 2008
specifications -
Part 4-16: Data-link layer protocol
specification - Type 16 elements
ISO/IEC 7498-1 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
The Basic Model
ISO/IEC 7498-3 - Information technology - Open Systems - -
Interconnection - Basic Reference Model:
Naming and addressing
ISO/IEC 8802-3 - Information technology - Telecommunications - -
and information exchange between systems -
Local and metropolitan area networks -
Specific requirements -
Part 3: Carrier sense multiple access with
collision detection (CSMA/CD) access method
and physical layer specifications
ISO 8601 2004 Data elements and interchange formats - - -
Information interchange - Representation of
dates and times
IEC 61158-4-19 ®
Edition 2.0 2010-08
INTERNATIONAL
STANDARD
colour
inside
Industrial communication networks – Fieldbus specifications –
Part 4-19: Data-link layer protocol specification – Type 19 elements
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
XF
ICS 25.04.40; 35.100.20; 35.110 ISBN 978-2-88912-090-1
– 2 – 61158-4-19 © IEC:2010(E)
CONTENTS
FOREWORD.7
INTRODUCTION.9
1 Scope.11
1.1 General .11
1.2 Specifications.11
1.3 Procedures.11
1.4 Applicability.11
1.5 Conformance.12
2 Normative references .12
3 Terms, definitions, symbols, abbreviations and conventions .12
3.1 Reference model terms and definitions.12
3.2 Additional Type 19 terms and definitions .12
3.3 Symbols .15
3.4 Abbreviations .16
3.5 Additional conventions .17
4 DL-protocol overview.18
5 DLPDU structure .19
5.1 Overview .19
5.2 General DLPDU identification.19
5.3 General DLPDU structure.20
5.4 DLPDU header .21
5.5 MDT DLPDU .21
5.6 AT DLPDU .32
6 DL management .42
6.1 Overview .42
6.2 Enable and disable cyclic communication .42
6.3 Hot-plug procedure.50
6.4 Status procedures .51
7 Data transmission methods .51
7.1 Overview .51
7.2 SVC .52
7.3 RTC .52
7.4 Multiplexing of real-time data with data containers .52
7.5 Multiplexing of real-time data using SMP.59
8 Telegram timing and DLPDU handling .62
8.1 Usage of real-time channel with different network topologies.62
8.2 Communication mechanisms .63
8.3 Device synchronization.69
9 Error handling and monitoring .70
9.1 Failure of telegrams .70
9.2 Response to MDT and AT telegram failure .70
9.3 Service channel error messages.71
Annex A (normative) IDN – Identification numbers .72
Annex B (normative) SCP– Classification.106
Annex C (normative) GDP (Generic Device Profile) . 118
61158-4-19 © IEC:2010(E) – 3 –
Bibliography.140
Figure 1 – Valid MDT and AT telegram combinations .19
Figure 2 – Offsets within MDT payload.26
Figure 4 – Communication phase transitions.43
Figure 6 – Block diagram of master and slave.63
Figure 7 – Telegram sequence.65
Figure 8 – Beginning of telegram .66
Figure 9 – Access to the medium .66
Figure 10 – Timing diagram of CP0.68
Figure 11 – Timing diagram of CP1 and CP2 wit
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