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BS EN 62056-7-5:2016

$189.07

Electricity metering data exchange. The DLMS/COSEM suite – Local data transmission profiles for Local Networks (LN)

Published By Publication Date Number of Pages
BSI 2016 48
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IEC 62056-7-5:2016 specifies DLMS/COSEM communication profiles for transmitting metering data modelled by COSEM interface objects through a Local Data Transmission Interface (LDTI). The LDTI may be part of a meter or of a Local Network Access Point (LNAP) hosting a DLMS/COSEM server.

PDF Catalog

PDF Pages PDF Title
7 English
CONTENTS
10 FOREWORD
12 INTRODUCTION
13 1 Scope
14 Figures
Figure 1 – LDTI DLMS/COSEM client as part of a consumer device
Figure 2 – LDTI DLMS/COSEM client as part of a local adaptor
Tables
Table 1 – Features of communication profiles using DLMS/COSEMcompatible and legacy protocol modes
15 2 Normative references
16 3 Terms, definitions and abbreviations
3.1 Terms and definitions
Abbreviations
4 Targeted communication environments
17 5 Use of the communication layers for these profiles
5.1 Information related to the use of the standards specifying the lower layers
5.2 Structure of the profile
Figure 3 – Entities and interfaces of a smart metering system
Figure 4 – IEC 62056-7-5 LDTI interface in the contextof the smart metering architecture
18 5.3 Use of the lower layers
5.3.1 Overview
Figure 5 –Local data transmission reference model
19 5.3.2 Physical layer
5.3.3 MAC layer
5.3.4 Data link layer
5.4 Service mapping and adaptation layers
5.4.1 For the default HDLC based data link layer
20 5.4.2 For other lower layers
5.5 Registration and connection management
6 Identification and addressing scheme
6.1 General identification and addressing scheme
6.2 Addressing for the default HDLC based data link layer
6.3 Addressing for other data link layers
7 Specific considerations for the application layer services
7.1 Overview
7.2 Application Association establishment and release: ACSE services
7.3 xDLMS services
21 7.4 Security mechanisms
7.5 Transferring long application messages
7.6 Media access, bandwidth and timing considerations
Table 2 – Conformance block for the LDTI association
22 8 Communication layer configuration and management
9 The COSEM application process (AP)
9.1 Model and services
23 9.2 COSEM interface classes (IEC 62056-6-2) to configure the LDTI
Figure 6 – LDTI – the interface to a pre-established DLMS/COSEM LDTI client
24 9.3 Security environment (not valid for legacy mode)
Figure 7 – Interface classes modelling the push operation
25 9.4 Restrictions for interfaces supporting “Legacy operating modes”
Figure 8 – Example of a security environment for an LDTI using global keys
Table 3 – Configuration of a LDTI operating in “legacy mode”
26 10 Additional considerations for the use of this profile – Safety
Figure 9 – LDTI – operating in “legacy mode”
27 Annexes
Annex A (normative) Media specific profile: Optical interface
A.1 IEC 62056-21 port
Figure A.1 – Structure of the optical interface profile
28 A.2 IEC 62056-21 port operating in legacy mode
Table A.1 – Mandatory setup attribute values for an optical IEC 62056-21interface supporting IEC 62056-5-3
29 Figure A.2 – Structure of the optical interface – “operating in legacy mode” – profile
Table A.2 – Mandatory setup attribute values for an opticalIEC 62056-21 operating in the “legacy mode”
30 Annex B (normative) Media specific Profile: TP with carrier signalling Interface
B.1 IEC 62056-3-1 port
Figure B.1 – Structure of the TP with carrier signalling profile
31 B.2 IEC 62056-3-1 port operating in legacy mode
Table B.1 – Mandatory setup attribute valuesfor a TP IEC 62056-3-1 supporting IEC 62056-5-3
32 Figure B.2 – Structure of the TP with carrier signalling –“operating in legacy mode” – profile
33 Table B.2 – Mandatory setup attribute values for a TP IEC 62056-3-1operating in the “legacy mode”
34 Annex C (normative) Media specific profile: EIA-485, TIA-232-F interface
C.1 Electrical port RS485/232
Figure C.1 – Structure of the RS485/232 profile
35 Table C.1 – Mandatory setup attribute values for an electrical RS485/232IEC 62056-21 interface supporting IEC 62056-5-3
36 Annex D (normative) Media specific profile: M-Bus EN 13757-2
D.1 M-Bus with the HDLC based data link layer
Figure D.1 – Structure of the “M-Bus with HDLC based data link layer” profile
37 Table D.1 – Mandatory setup attribute values for an M-Bus portwith HDLC based data link layer
38 Annex E (normative) IP profile
E.1 IP profile
Figure E.1 – Structure of the IP profile
39 Table E.1 – Mandatory setup attribute values for an IP port
40 Annex F (informative) LDTI configuration examples
F.1 Example 1: only one value (active energy A+) pushed
Table F.1 – Configuration example: one value pushed every 10 s via optical port
42 Annex G (informative) LDTI encoding examples
G.1 xDLMS APDUs used (without protection and without general-block-transfer)
G.2 Example 1: Only one value is pushed
43 G.3 Example 2: The OBIS code and one value is pushed
45 Index
BS EN 62056-7-5:2016
$189.07