1、BSI Standards PublicationBS EN 13757-5:2015Communication systems for metersPart 5: Wireless M-Bus relayingBS EN 13757-5:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 13757-5:2015. It supersedes BS EN 13757-5:2008 which is withdrawn.The UK participation in
2、 its preparation was entrusted to Technical Committee PEL/894, Remote Meter Reading.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its
3、 correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015ISBN 978 0 580 84088 3 ICS 33.200; 35.100.10; 35.100.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the
4、 Standards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 13757-5:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13757-5 November 2015 ICS 33.200; 35.100.10; 35.100.20 Supersedes EN 13757-5:2008 English Vers
5、ion Communication systems for meters - Part 5: Wireless M-Bus relaying Systmes de communication - Partie 5: Relais de transmission sans fil M-Bus Kommunikationssysteme fr Zhler - Teil 5: Weitervermittlung This European Standard was approved by CEN on 22 August 2015. CEN members are bound to comply w
6、ith 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 Man
7、agement Centre or to any CEN 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 CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same s
8、tatus as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Ma
9、lta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 C
10、EN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13757-5:2015 E BS EN 13757-5:2015EN 13757-5:2015 (E) 2 Contents Page European foreword . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Symbols . 9 5 Introduction 9
11、 5.1 General 9 5.2 Use of retransmission 9 5.3 Repeating 10 5.4 Relaying . 12 5.4.1 Overview . 12 5.4.2 Use of routers 15 5.4.3 Use of gateways . 15 5.4.4 Data duplication . 16 5.4.5 Use of power strobed units . 17 5.4.6 Error handling . 18 5.4.7 Time synchronization . 18 5.5 Protocol possibilities
12、20 6 Mode P, protocol using routers . 20 6.1 General . 20 6.2 Physical Layer protocol 20 6.2.1 General . 20 6.2.2 Transmitter 21 6.2.3 Receiver . 22 6.3 Data encoding 23 6.3.1 Manchester encoding 23 6.3.2 Order of transmission of the encoded data 23 6.3.3 Wake up and preamble chip sequences . 23 6.4
13、 Data Link Layer protocol . 23 6.4.1 General . 23 6.4.2 Frame format . 23 6.4.3 C-field 25 6.4.4 M- and A-fields . 26 6.4.5 The CI-field . 26 6.4.6 Message handling . 26 6.4.7 Timing requirements 27 6.5 Network Layer protocol . 28 6.5.1 General . 28 6.5.2 Network Layer format 28 6.5.3 Relaying rules
14、 29 6.6 Application Layer protocol . 30 6.6.1 CI-field 30 6.6.2 Error reporting service 30 6.6.3 Network management service . 32 BS EN 13757-5:2015EN 13757-5:2015 (E) 3 7 Mode R2, protocol using gateways . 38 7.1 General . 38 8 Mode Q, protocol supporting precision timing 38 8.1 General . 38 8.2 Phy
15、sical Layer protocol 38 8.2.1 General . 38 8.2.2 Transmitter . 38 8.2.3 Receiver 39 8.3 Data Encoding 40 8.3.1 NRZ encoding . 40 8.3.2 Order of transmission of the encoded data . 40 8.3.3 Wake up and preamble bit sequences 41 8.4 Data Link Layer protocol . 41 8.4.1 General . 41 8.4.2 Frame format .
16、41 8.4.3 Normal Data Link Layer frame handling 44 8.4.4 Search Link Layer frame handling 45 8.5 Mode Q, Network Layer protocol 47 8.5.1 General . 47 8.5.2 Network layer format 47 8.5.3 Address conversion rules 50 8.5.4 Routing rules 50 8.5.5 Timing requirements 53 8.6 Mode Q, Application Layer proto
17、col 54 8.6.1 General . 54 8.6.2 EN 13757-1 Application Layer . 54 8.6.3 Error reporting 55 8.6.4 Alarm reporting 57 8.6.5 Network Management service . 58 8.6.6 Timing requirements 62 8.6.7 COSEM extension. 63 9 Single-hop repeaters . 64 9.1 General . 64 9.1.1 Ways of operating . 64 9.1.2 Unregistere
18、d repetition . 64 9.1.3 Registered repetition 65 9.1.4 Assigned repetition 65 9.2 Physical Layer protocol and data encoding 65 9.3 Media Access duty cycle . 66 9.4 Timing . 66 9.4.1 General . 66 9.4.2 Uplink delay default time slot . 66 9.4.3 Uplink delay optional timeslot . 67 9.4.4 Uplink delay -
19、randomly delayed repetition . 67 9.4.5 Downlink delay and FAC-Transmission delay 67 9.4.6 Installation announcement delay . 68 9.4.7 Other Device response delay 68 9.5 Data Link Layer protocol . 68 9.5.1 General . 68 9.5.2 C-Field . 68 9.5.3 Address . 69 9.6 Transport Layer and Extended Link Layer p
20、rotocol 69 BS EN 13757-5:2015EN 13757-5:2015 (E) 4 9.6.1 General . 69 9.6.2 Hop Count, (H-field) 69 9.6.3 Repeated Access (R-field) . 70 9.6.4 Transfer of H- and R-fields within a frame . 70 9.7 Application Layer Protocol . 71 9.7.1 General . 71 9.7.2 Common functions . 71 9.7.3 CI field . 72 9.7.4
21、Repeater management data elements 72 9.8 Error Reporting Services . 75 9.8.1 General . 75 9.8.2 Error type 75 9.9 Management Functions 76 9.9.1 General . 76 9.9.2 Data elements 76 9.9.3 Meter Management 78 9.9.4 Get List 81 9.9.5 Radio Scan List 84 9.9.6 Repeater Status . 86 Annex A (informative) Ti
22、ming Diagrams for a Single Hop Repeater 89 Annex B (informative) Message examples . 100 B.1 Command to Repeater and response 100 B.1.1 General . 100 B.1.2 Configuration . 100 B.1.3 Detailed data, command 101 B.1.4 Detailed data, acknowledge . 102 B.2 Readout of Radio Scan List 102 B.2.1 General . 10
23、2 B.2.2 Configuration . 102 B.2.3 Detailed data, command 103 B.2.4 Detailed data, acknowledge . 104 B.2.5 Detailed data, request 105 B.2.6 Detailed data, response . 106 Bibliography . 108 BS EN 13757-5:2015EN 13757-5:2015 (E) 5 European foreword This document (EN 13757-5:2015) has been prepared by T
24、echnical Committee CEN/TC 294 “Communication systems for meters”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2016, and conflicting national standa
25、rds shall be withdrawn at the latest by May 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13757-5:
26、2008. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. EN 13757 comprises the following parts: Part 1: Data exchange Part 2: Physical and link layer Part 3: Dedicated application layer Part 4: Wireless meter readout (Rad
27、io meter reading for operation in SRD bands) Part 5: Wireless M-Bus relaying Part 6: Local Bus According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus
28、, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United K
29、ingdom. BS EN 13757-5:2015EN 13757-5:2015 (E) 6 1 Scope This European Standard specifies the protocols to use when performing relaying in wireless meter readout networks. This European Standard is an extension to wireless meter readout specified in EN 13757-4. It supports the routing of modes P and
30、Q, and simple single-hop repeating of modes S, T, C, F and N. The main use of this European Standard is to support simple retransmission as well as routed wireless networks for the readout of meters. NOTE Electricity meters are not covered by this standard, as the standardization of remote readout o
31、f electricity meters is a task for IEC/CENELEC. 2 Normative references 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
32、 of the referenced document (including any amendments) applies. EN 13757-1:2014, Communication systems for meters Part 1: Data exchange EN 13757-3:2013, Communication systems for meters and remote reading of meters Part 3: Dedicated application layer EN 13757-4:2013, Communication systems for meters
33、 and remote reading of meters Part 4: Wireless meter readout (Radio meter reading for operation in SRD bands) EN 60870-5-1:1993, Telecontrol equipment and systems Part 5: Transmission protocols Section 1: Transmission frame formats (IEC 60870-5-1:1990) EN 60870-5-2:1993, Telecontrol equipment and sy
34、stems Part 5: Transmission protocols Section 2: Link transmission procedures (IEC 60870-5-2:1992) EN 62054-21:2004, Electricity metering (a.c.) Tariff and load control Part 21: Particular requirements for time switches (EN 62054-21:2002) RFC 1662 July 1994, HDLC-like Framing, Appendix C. Fast Frame
35、Check Sequence (FCS) Implementation ETSI EN 300 220-1:2012, Electromagnetic compatibility and Radio spectrum Matters (ERM); Short Range Devices (SRD); Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW; Part 1: Technical characteristics and t
36、est methods CEPT/ERC/REC 70-03, Relating to the use of short range devices (SRD) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 Bidirectional Single Hop Repeater BSHR repeater retransmitting original frames in upstream as well as downstream
37、direction Note 1 to entry: The H bit in the Extended Link Layer shows whether or not frames are original or repeated. BS EN 13757-5:2015EN 13757-5:2015 (E) 7 3.2 block sub-element of a frame Note 1 to entry: For an EN 60870-5-1 based protocol; this will be up to 16 bytes of user data completed by a
38、CRC check. 3.3 downlink transmission in downstream direction 3.4 downstream transmission of data in the direction from the Data Collecting Unit to the Meter 3.5 end node Meter or Data Collecting Unit Note 1 to entry: The Data Collecting Unit is named Other Device in EN 13757-4. 3.6 frame set of data
39、 encapsulated by a header and optionally a trailer Note 1 to entry: For an EN 60870-5-1 based protocol this will be a start character followed by up to 16 blocks of data. 3.7 gateway intermediate node in a data communications network, connected to two or more logical networks, where the protocols or
40、 modes used on the logical networks are different 3.8 hop transfer of a set of data from one node to an adjacent node, as one of the steps in the transfer of data between end nodes 3.9 intermediate node node in a network sitting in-between a Data Collecting Unit and a Meter 3.10 meter assignment exc
41、lusively pairing a Meter to a repeater Note 1 to entry: This is performed by Network Control. This allows access and downstream communication to the meter. 3.11 meter registration registration of a meter in one or several repeaters Note 1 to entry: This allows the repeater to repeat the transmission
42、s from the Meter upstream. BS EN 13757-5:2015EN 13757-5:2015 (E) 8 3.12 Network control NC logical unit to control and supervise repeaters in the network Note 1 to entry: Network Control may be located in a Data Collecting Unit, in a repeater or in a dedicated device outside the network. 3.13 node u
43、nit in a network that is able to send and receive data 3.14 Other Device Data Collecting Unit Note 1 to entry: This is the term used in EN 13757-4. 3.15 primary station network node that controls all of the data exchange in a simple network with one central node, unbalanced data transfer and multipl
44、e remote nodes Note 1 to entry: All data transfer will (normally) be controlled by the primary station. A Data Collecting Unit will be a primary station. 3.16 radio scan list list of all Meters having sent a valid frame Note 1 to entry: Entries in this list will be removed after a certain time (time
45、 out). 3.17 relaying forwarding of information from one logical network to another 3.18 repeat meter list RML list of end nodes registered for repetition Note 1 to entry: The list is allocated to (and downloaded into) a repeater by Network Control. The list is generated from meter assignment and met
46、er registration. 3.19 repeater intermediate node in a data communications network, retransmitting data without modifying address information 3.20 router intermediate node in a data communications network, connected to two or more logical networks with identical protocols and modes BS EN 13757-5:2015
47、EN 13757-5:2015 (E) 9 3.21 secondary station node in a hierarchical network, that is able to receive commands and requests from a central node, the primary station, and to send a response back to the central node Note 1 to entry: A Meter will be a secondary station. 3.22 Uni-directional single hop r
48、epeater USHR repeater retransmitting original frames in upstream direction only Note 1 to entry: The H bit in the Extended Link Layer shows whether or not frames are original or repeated. 3.23 uplink transmission in upstream direction 3.24 upstream transmission of data in the direction from the Mete
49、r to the Data Collecting Unit 4 Symbols The following symbols are used for timing parameters on drawings in Annex A. tDRFSTime delay repeater, fixed, start of message reference tDRFETime delay repeater, fixed, end of message reference tDRSlotNTime delay repeater, where N may be 1 to 7 tDRRTime delay repeater, randomized tIATime delay Installation Announcement tROTime for response from Other Device (default, fast) tRO_slowTime for response from Other Device(slow) tRRTime for response from repeater (default, fast) tRR_slowTime for response
