EN 61334-4-1:1996

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 1: Reference model of the communication system

Provides a basic description of the communication system based on a three layer model. Application examples are control and monitoring of the distribution network, order broadcast, control of user interfaces, public lighting, automatic meter reading, etc.

Verteilungsautomatisierung mit Hilfe von Trägersystemen auf Verteilungsleitungen - Teil 4: Datenkommunikationsprotokolle - Hauptabschnitt 1: Referenzmodell für das Kommunikationsystem

Automatisation de la distribution à l'aide de systèmes de communication à courants porteurs - Partie 4: Protocoles de communication de données - Section 1: Modèle de référence du système de communication

Fournit une description des éléments fondamentaux du système de communication basé sur un modèle à trois couches. Les applications qu'on peut citer à titre d'exemple sont: le contrôle et la surveillance des réseaux de distribution, la diffusion de commandes, le contrôle des interfaces clientèles, l'éclairage public, le relevé automatique des compteurs, etc.

Distribution automation using distribution line carrier systems - Part 4: Data communication protocols - Section 1: Reference model of the communication system (IEC 1334-4-1:1996)

General Information

• Status: Published
• Publication Date: 03-Dec-1996
• Withdrawal Date: 30-Jun-1997
• ICS: 33.020 - Telecommunications in general
• ICS: 33.040.40 - Data communication networks
• Technical Committee: CLC/TC 57 - Power systems management and associated information exchange
• Drafting Committee: IEC/TC 57 - IEC_TC_57
• Parallel Committee: IEC/TC 57 - IEC_TC_57
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 04-Dec-1996
• Completion Date: 04-Dec-1996
• Ref Project: SIST EN 61334-4-1:1997 - Distribution automation using distribution line carrier systems -- Part 4: Data communication protocols -- Section 1: Reference model of the communication system

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 61334-4-1:1997
01-avgust-1997
Distribution automation using distribution line carrier systems - Part 4: Data
communication protocols - Section 1: Reference model of the communication
system (IEC 1334-4-1:1996)
Distribution automation using distribution line carrier systems -- Part 4: Data
communication protocols -- Section 1: Reference model of the communication system
Verteilungsautomatisierung mit Hilfe von Trägersystemen auf Verteilungsleitungen -- Teil
4: Datenkommunikationsprotokolle -- Hauptabschnitt 1: Referenzmodell für das
Kommunikationsystem
Automatisation de la distribution à l'aide de systèmes de communication à courants
porteurs -- Partie 4: Protocoles de communication de données -- Section 1: Modèle de
référence du système de communication
Ta slovenski standard je istoveten z: EN 61334-4-1:1996
ICS:
29.240.20 Daljnovodi Power transmission and
distribution lines
33.040.40 Podatkovna komunikacijska Data communication
omrežja networks
SIST EN 61334-4-1:1997 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

NORME CEI
INTERNATIONALE IEC
1334-4-1
INTERNATIONAL
Première édition
STANDARD
First edition
1996-07
Automatisation de la distribution à l'aide
de systèmes de communication à
courants porteurs -
Partie 4:
Protocoles de communication de données -
Section 1: Modèle de référence du système
de communication
Distribution automation using
distribution line carrier systems -
Part 4:
Data communication protocols -
Section 1: Reference model of the
communication system
Numéro de référence
IEC
Reference number
•
CEI/IEC 1334-4-1: 1996

---------------------- Page: 2 ----------------------

— 3 —
1334-4-1 ©IEC: 1996
CONTENTS
Page
FOREWORD 7
INTRODUCTION 9
Clause
11
1 Scope
11
2 Nonnative references
13
3 Description of the reference model
13
3.1 Introduction
13
3.2 Basic principles of the OSI model
13
3.2.1 Layered architecture
15 3.2.2 Services and protocols
17
3.3 Reference model
17 3.3.1 Minimal three-layer architecture
21 3.3.2 Basic transmission principles
3.3.3 Physical layer 21
3.3.4 Data link layer 23
3.3.5 MAC sublayer 23
3.3.6 LLC sublayer 23
25
3.3.7 Optional intermediate layers
25
3.3.8 Application layer
27
3.3.9 Network management
3.4 Systems management 29
29
4 Naming and addressing in DCP
4.1 General overview 29
4.1.1 Naming 29
31
4.1.2 Addressing
33
4.1.3 Registration authority for naming and addressing
33
4.1.4 Directories
33 4.2 Global description
35
4.3 MAC addresses
35
4.3.1 MAC address format
35
4.3.2 Predefined MAC addresses
37
4.4 LLC addresses
4.4.1 LLC address format 37

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1334-4-1 ©IEC: 1996 —5 —
37
4.4.2 DL selector types
39
4.4.3 LLC predefined selector
39
4.5 Application process titles
39
4.5.1 Titles overview
41
4.5.2 Predefined titles
43
Annex A — Bibliography

---------------------- Page: 4 ----------------------

– 7 –
1334-4-1 © IEC: 1996
INTERNATIONAL ELECTROTECHNICAL COMMISSION
DISTRIBUTION AUTOMATION USING
DISTRIBUTION LINE CARRIER SYSTEMS —
Part 4 : Data communication protocols —
Section 1: Reference model of the communication system
FOREWORD
The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising all national
1)
electrotechnical committees (IEC National Committees). The object of the IEC is to promote international cooperation on all
questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, the IEC
publishes International Standards. Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations
liaising with the IEC also participate in this preparation. The IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
The formal decisions or agreements of the IEC on technical matters express as nearly as possible an international consensus of
2)
opinion on the relevant subjects since each technical committee has representation from all interested National Committees.
The documents produced have the form of recommendations for international use and are published in the form of standards,
3)
technical reports or guides and they are accepted by the National Committees in that sense.
In order to promote international unification, IEC National Committees undertake to apply IEC International Standards
4)
transparently to the maximum extent possible in their national and regional standards. Any divergence between the IEC Standard
and the corresponding national or regional standard shall be clearly indicated in the latter.
The IEC provides n
...