SIST-TS CLC/TS 50568-8:2015

SLOVENSKI STANDARD
SIST-TS CLC/TS 50568-8:2015
01-junij-2015
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Electricity metering data exchange - The DLMS/COSEM suite - Part 8: PLC profile based
on SMITP B-PSK modulation - Including: The Original-SMITP PLC profile based on
SMITP B-PSK modulation,The Original-SMITP Local data exchange profile and The
Original-SMITP IP profile
Ta slovenski standard je istoveten z: CLC/TS 50568-8:2015
ICS:
35.240.50 Uporabniške rešitve IT v IT applications in industry
industriji
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
SIST-TS CLC/TS 50568-8:2015 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS CLC/TS 50568-8:2015

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SIST-TS CLC/TS 50568-8:2015


TECHNICAL SPECIFICATION CLC/TS 50568-8

SPÉCIFICATION TECHNIQUE

TECHNISCHE SPEZIFIKATION
April 2015
ICS 35.240.60; 91.140.50

English Version
Electricity metering data exchange - The DLMS/COSEM suite -
Part 8: SMITP B-PSK PLC communication profile for
neighbourhood networks - Including: The Original-SMITP PLC B-
PSK communication profile, The Original-SMITP Local data
exchange profile and The Original-SMITP IP communication
profile

This Technical Specification was approved by CENELEC on 2014-11-11.

CENELEC members are required to announce the existence of this TS in the same way as for an EN and to make the TS available promptly
at national level in an appropriate form. It is permissible to keep conflicting national standards in force.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, 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.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. CLC/TS 50568-8:2015 E

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CONTENTS

Foreword . 9
Introduction . 10
1 Scope . 11
2 Normative references . 12
3 Acronyms and abbreviations, terms, definitions and notations . 13
3.1 Acronyms and abbreviations . 13
3.2 Terms and definitions . 14
3.3 Notations . 15
4 The DLMS/COSEM SMITP B-PSK PLC profile . 16
4.1 Structure of the profile . 16
4.2 Physical layer . 17
4.3 Data link layer . 17
4.4 Application to data link convergence layer . 17
4.5 Application layer . 27
4.6 Application process . 27
4.7 PLC network management . 28
4.8 Addressing . 31
4.9 System variables . 32
5 The Original-SMITP B-PSK PLC profile . 33
5.1 Overview . 33
5.2 Structure of the profile . 33
5.3 Physical layer . 34
5.4 Data Link layer . 35
5.5 Application layer . 35
5.6 SMITP Data model . 35
5.7 Application process . 35
6 The Original-SMITP IP profile . 43
6.1 Overview . 43
6.2 Structure of profile . 43
6.3 Physical and data link layers . 44
6.4 Transport and network layers . 44
6.5 Application layer . 48
6.6 SMITP Data model . 48
7 Original-SMITP Local Optical interface profile . 49
7.1 Overview . 49
7.2 Physical layer . 49
7.3 Data transmission protocol . 50
7.4 Packet’s protocol format . 51
7.5 Data Link Layer . 53
8 Discovery and registration services . 55
8.1 DLMS/COSEM over B-PSK discovery and registration services . 55
8.2 Original-SMITP over B-PSK discovery and registration services . 68

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9 The Original-SMITP AL Services . 75
9.1 Application messages exchanged in distribution line networks . 75
9.2 Application messages exchanged in telecommunication public networks . 107
9.3 Encryption, Authentication and Playback Attacks Protection . 131
9.4 Enconding examples . 136
9.5 TCP/IP encapsulation example of SMITP TB Application layer message. 141
10 The Original-SMITP Data model . 144
10.1 Introduction . 144
10.2 Internal parameters . 145
10.3 Total energies . 148
10.4 Daily energies . 149
10.5 Load profiles and setting parameters . 150
10.6 Communication address and keys of authentication . 153
10.7 Meter identification information . 156
10.8 Temporal information . 157
10.9 Billing period information . 160
10.10 Software, Hardware and Security information . 162
10.11 Supply contract information . 165
10.12 Weekly tariff information . 169
10.13 Annual tariff information . 179
10.14 Public holidays programming . 181
10.15 Load modulation parameters . 182
10.16 Voltage interruption information . 185
10.17 Voltage variation information . 191
10.18 Control information . 197
10.19 Normal Status Word . 200
10.20 Extended Status Word . 202
10.21 Cut-off device control information . 204
10.22 Display management . 206
10.23 Download parameters . 208
10.24 Measurand profiles and parameters . 211
10.25 Synchronized measurand registers . 215
10.26 Event log management . 219
10.27 Billing data information . 221
10.28 Virtual billing data registers . 237
10.29 Time stamp of maximum power demand . 246
10.30 Measurand information . 252
10.31 Reading mode management . 255
10.32 Management of log’s events . 256
Annex A (informative) Node discovery procedure example using the DLMS/COSEM
SMITP B-PSK PLC profile . 261
A.1 Node Discovery . 261
A.1.1 Discover nodes directly accessible from the Concentrator . 261
A.1.2 Enable L1 meters to discover nodes not directly accessible from the
Concentrator . 263
A.1.3 Gathering discovered nodes from L1 meters . 263

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A.1.4 Repeating the process with L1 meters until no new meters are
discovered . 265
A.2 Registration and routing management . 268
Annex B (informative) Node discovery procedure example using the Original-SMITP over
B-PSK PLC profile . 270
B.1 Node Discovery . 270
B.1.1 Discover nodes directly accessible from the Concentrator . 272
B.1.2 Enable L1 meters to discover nodes not directly accessible from the
Concentrator . 272
B.1.3 Gathering discovered nodes from L1 meters . 272
B.1.4 Repeating the process with L1 meters until no new meters are
discovered . 274
B.2 Registration and routing management . 278
Annex C (informative) SMITP specific definitions . 280
C.1 Management of reserved elements . 280
C.2 ECTL structure . 280
Annex D (normative) MIB and COSEM Set-up class interface . 281
D.1 General . 281
D.2 Types definition . 281
D.3 SMITP configuration attributes . 281
D.4 SMITP statistical attributes . 284
Annex E (informative) Specification of communication mode F for direct local data
exchange . 285
E.1 Introduction . 285
E.2 Mode F for direct local data exchange . 285
E.2.1 General . 285
E.2.2 Sign-on flow . 285
E.2.3 Physical layer primitives . 286
E.2.4 Timers . 287
E.3 Sign on example . 287
E.3.1 Identifier request -300 baud- (TP) . 287
E.3.2 Meter identifier response from meter -300 baud- . 287
E.3.3 Work mode selection -300 baud- (HHU) . 288

List of figures
Figure 1 – Document structure of CLC/TS 50568-8 . 11
Figure 2 – The DLMS/COSEM SMITP B-PSK PLC communication profile . 16
Figure 3 – Services of the COSEM to B-PSK convergence layer . 18
Figure 4 – Type 1 CLPDU format . 20
Figure 5 – Type 2 CLPDU format . 20
Figure 6 – Control field format . 21
Figure 7 – Sequence chart of a CL transfer not requiring segmentation . 22
Figure 8 – sequence chart of a CL transfer requiring segmentation at both sides . 23
Figure 9 – sequence chart of a CL transfer requiring segmentation using the unconfirmed
service . 25

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Figure 10 – Meter’s state diagram . 31
Figure 11 – Reference communication architecture . 32
Figure 12 – Protocol stack for SMITP on PLC . 33
Figure 13 – Meter’s state diagram . 36
Figure 14 – Synchronization without protection . 37
Figure 15 – Synchronization with protection . 37
Figure 16 – Individual registers reading . 37
Figure 17 – Table registers reading . 38
Figure 18 – Individual registers writing . 38
Figure 19 – Table registers writing . 38
Figure 20 – Download procedure . 40
Figure 21 – Reference communication architecture . 43
Figure 22 – Protocol stack for SMITP on IP . 44
Figure 23 – Connection Opening . 47
Figure 24 – Data exchange . 47
Figure 25 – Connection Closing . 48
Figure 26 – Optical interface protocl stack . 49
Figure 27 – Messages sequence in connection procedure between meter and HHU . 50
Figure 28 – Connection request message . 52
Figure 29 – Identification response message . 52
Figure 30 – Acknowledgement message . 53
Figure 31 – MAC frame structure . 53
Figure 32 – Discover messages exchange . 58
Figure 33 – DiscoverReport messages exchange . 59
Figure 34 – TCTset messages exchange . 60
Figure 35 – DiscoverForward messages exchange . 61
Figure 36 – DiscoverForwardReport messages exchange . 63
Figure 37 – Status messages exchange . 64
Figure 38 – Register messages exchange . 65
Figure 39 – RegisterReport messages exchange . 66
Figure 40 – Deregister messages exchange . 67
Figure 41 – Ping.request messages exchange . 68
Figure 42 – Ping.response messages exchange . 68
Figure 43 – Subnets of the network . 75
Figure 44 – Request A-Node to transmit data to B-Node . 97
Figure 45 – Request A-Node to transmit data to B-Node: B-Node does not answer . 98
Figure 46 – Structure of messages exchanged in telecommunication networks . 108
Figure 47 – Structure of Message Header . 109
Figure 48 – Structure of Message Data . 109
Figure 49 – TB messages exchange in the On-Line transaction . 113
Figure 50 – Error condition during the transaction . 114

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Figure 51 – TB messages exchange in the Off-Line transaction . 115
Figure 52 – Messages to cancel a transaction required by AMM system . 115

List of tables
Table 1 – Convergence layer error management scheme . 26
Table 2 – Example of message structure to be displayed . 42
Table 3 – Standard ASCII control characters . 51
Table 4 – Baud Rate coded values . 53
Table 5 – Discover service . 58
Table 6 – Discover service arguments . 58
Table 7 – DiscoverReport service . 59
Table 8 – DiscoverReport service arguments . 59
Table 9 – TCTset service . 60
Table 10 – TCTSet service arguments . 60
Table 11 – DiscoverForward service . 61
Table 12 – DiscoverForward service arguments . 61
Table 13 – DiscoverForwardReport service . 62
Table 14 – DiscoverForwardReport service arguments . 62
Table 15 – Status service . 63
Table 16 – Status service arguments . 63
Table 17 – Register service . 64
Table 18 – Register service arguments . 64
Table 19 – RegisterReport service . 65
Table 20 – RegisterReport service arguments . 65
Table 21 – Deregister service . 66
Table 22 – Deregister service arguments . 66
Table 23 – Ping service . 67
Table 24 – Ping service arguments . 67
Table 25 – Chl.Req 112 message . 69
Table 26 – Chl.Resp 113 message. 69
Table 27 – Address.Req 090 message . 70
Table 28 – TCT_Set.Req 092 message . 71
Table 29 – ReqAddr.Req 094 message . 71
Table 30 – Address.Resp 091 message . 72
Table 31 – ReqAddr.Resp 095 message . 73
Table 32 – Structure of Struct Address.Resp . 73
Table 33 – NACK.RESP 247 message . 74
Table 34 – Application messages in distribution line network . 77
Table 35 – Write.Req 004 message for clock synchronization . 79
Table 36 - Write.Req 004 message for general parameter writing . 79
Table 38 – WriteTab.Req 010 message . 81

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Table 39 – WriteTab.Req 110 message . 82
Table 40 – SetTab.Req 014 message . 83
Table 41 – SetTab.Req 114 message . 84
Table 42 – Example of a table set command . 85
Table 43 – ResetTab.Req 016 message . 85
Table 44 – ResetTab.Req 116 message . 86
Table 45 – Read.Req 002 message . 87
Table 46 – Read.Resp 003 message . 87
Table 47 – ReadTab.Req 006 message . 88
Table 48 – ReadTab.Resp 007 message . 88
Table 49 – ReadTab.Req 008 message (block read) . 89
Table 50 – ReadTab.Resp 009 message (block read) . 89
Table 51 – GetTab.Req 030 message . 90
Table 52 – GetTab.Resp 031 message . 91
Table 53 – Authenticated Read.Req 102 message . 91
Table 54 – Authenticated Read.Resp 103 message .
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