IEC 61334-4-42 : 1.0

DISTRIBUTION AUTOMATION USING DISTRIBUTION LINE CARRIER SYSTEMS - PART 4: DATA COMMUNICATION PROTOCOLS - SECTION 42: APPLICATION PROTOCOLS - APPLICATION LAYER

International Electrotechnical Committee

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FOREWORD INTRODUCTION Clause 1 Scope 2 Normative references 3 Definitions    3.1 Reference model definitions    3.2 Naming and addressing definitions    3.3 Service conventions definitions    3.4 Application layer specific definitions 4 Abbreviations 5 Application layer concepts    5.1 Introduction    5.2 Application processes    5.3 Application entities    5.4 Application service elements    5.5 Application-associations    5.6 Application context    5.7 Single association object    5.8 Single association control function    5.9 Names and directory functions    5.10 Use of application-association    5.11 Use of the data link services    5.12 Application service element standards    5.13 Abstract syntax definition    5.14 Encoding rules    5.15 DCP restrictions    5.16 Registration requirements 6 Association control service element (ACSE)    6.1 ACSE specific definitions    6.2 Basic concepts    6.3 Relationship with other ASEs    6.4 Connectionless-mode ACSE service    6.5 Connectionless-mode ACSE protocol 7 DLMS application entity    7.1 Overview    7.2 General structure    7.3 Client-DLMS ASE    7.4 Server-DLMS ASE 8 Elements of protocol procedure    8.1 Descriptive convention    8.2 Mapping to ACSE and data link services    8.3 Entering and leaving the DLMS environment    8.4 Operating in the DLMS environment Annexes A Default application context B Bibliography

Abstract

Defines the rules used to design an application service element, the ISO connectionless ACSE (Application Control Service Element), and the DLMS Application Service Element.