1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 13757-3:2013Communication systems forand remote reading of metersPart 3: Dedicated application layerBS EN 13757-3:2013 BRITISH STANDARDNational forewordThis British Standar
2、d is the UK implementation of EN 13757-3:2013.It supersedes BS EN 13757-3:2004 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PEL/894, Remote Meter Reading.A list of organizations represented on this committee can beobtained on request to its secretary
3、.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013ISBN 978 0 580 73963 7ICS 33.200; 35.100.70Compliance with a British Standard canno
4、t confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 June 2013.Amendments issued since publicationDate Text affectedBS EN 13757-3:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13757-3 May 2013 I
5、CS 33.200; 35.100.70 Supersedes EN 13757-3:2004English Version Communication systems for and remote reading of meters - Part 3: Dedicated application layer Systmes de communication et de tlrelev de compteurs - Partie 3: Couche dapplication spciale Kommunikationssysteme fr Zhler und deren Fernablesun
6、g - Teil 3: Spezielle Anwendungsschicht This European Standard was approved by CEN on 7 March 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-
7、to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management 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 transl
8、ation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland
9、, 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 United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION
10、COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13757-3:2013: EBS EN 13757-3:2013EN 13757-3:2013 (E) 2 Contents
11、 Page Foreword . 8 Introduction . 9 1 Scope 10 2 Normative references 10 3 Terms and definitions, abbreviated terms and numbers 10 4 General principles: Cl-field . 12 5 Variable Data Send and Variable Data Respond 17 6 Variable data blocks (records) . 29 7 Value Information Block (VIB) 33 8 Applicat
12、ion layer status and error reporting 42 9 Generalised object layer . 45 10 Manufacturer specific unstructured data block . 45 11 Management of lower layers 46 Annex A (normative) Coding of data records 50 Annex B (normative) Interpretation of hex-codes Ah Fh in BCD-data fields . 57 Annex C (normativ
13、e) VIF coding for special units 58 Annex D (informative) Alarm protocol 60 Annex E (informative) Examples . 61 Annex F (informative) Secondary search . 69 Annex G (informative) International reference works . 72 Annex H (informative) Special sequences for wireless M-Bus devices 73 Annex I (normative
14、) Transmission of profiles . 77 Annex J (informative) The structure of higher protocol layers 82 Annex K (normative) Compact M-Bus frame . 84 Annex L (informative) Use of standards for smart metering applications 89 Annex M (informative) Installation and registration 94 Annex N (informative) M-Bus d
15、ata container . 97 Annex O (normative) Translating M-Bus type record descriptors to OBIS-type record descriptors . 99 Annex P (informative) Datagram examples for the M-Bus and the wM-Bus . 116 Bibliography 151 BS EN 13757-3:2013EN 13757-3:2013 (E) 3 Figures Figure A.1 Change of time by daylight savi
16、ngs 54 Figure F.1 Number of selections with wildcard searching procedure . 69 Figure F.2 Flow diagram for slave search with wildcards . 70 Tables Table 1 CI-field codes used by the master or the slave . 12 Table 2 Coding of the upper 4 bits of the first parameter after CI = 50h or 53h . 15 Table 3 V
17、ariable data structure in answer send and respond direction . 17 Table 4 Short data header 18 Table 5 Long data header . 18 Table 6 Device type identification . 19 Table 7 Coding of the status field . 22 Table 8 Application errors coded with the status-field 22 Table 9 Meaning of status byte for par
18、tner messages . 23 Table 10 General definition of the configuration field . 23 Table 11 Definition of the mode bits (encryption method) 24 Table 12 Definition of the configuration field for encryption modes 2 and 3. 25 Table 13 Definition of the configuration field for encryption mode 5 26 Table 14
19、Initialisation vector mode 5 for the CBC-AES-128 . 26 Table 15 Contents of meter message . 27 Table 16 Contents of partner message 28 Table 17 Accessibility of a meter 28 Table 18 Address structure of the wireless link layer . 29 Table 19 Structure of a data record (transmitted from left to right).
20、29 Table 20 Coding of the Data Information Field (DIF) 30 Table 21 Coding of the data field 30 Table 22 DIF-coding for special functions 31 Table 23 Function field 31 Table 24 Coding of the Data Information Field Extension (DIFE) 32 Table 25 Coding of the Value Information Field (VIF) 33 BS EN 13757
21、-3:2013EN 13757-3:2013 (E) 4 Table 26 Primary VIF-codes . 34 Table 27 Special VIF-codes 35 Table 28 Main VIFE-code extension table 35 Table 29 Alternate extended VIF-code table 38 Table 30 Combinable (orthogonal) VIFE-table . 39 Table 31 Extension of combinable VIFE-table (following VIFE = FCh of co
22、mbinable (orthogonal) VIFE-table) . 41 Table 32 Application error (no header) . 42 Table 33 Application error (short data header) . 42 Table 34 Application error (long data header) 42 Table 35 First error code byte for general application errors 43 Table 36 Codes for record errors (E = Extension bit
23、) . 44 Table 37 Action codes for the generalised object layer (master to slave) 45 Table 38 Management layer of the M-Bus link layer according EN 13757-2 . 46 Table 39 CI-field codes for baud rate switching . 46 Table 40 Structure of a datagram for selecting a slave . 47 Table 41 Application layer s
24、tructure of a datagram for enhanced selection (mode 1) . 48 Table A.1 Type A: Unsigned BCD 50 Table A.2 Type B: Signed integer . 50 Table A.3 Type C: Unsigned integer . 50 Table A.4 Type D: Boolean . 51 Table A.5 Type F: Date and time (CP32) . 51 Table A.6 Type G: Date (CP16) 51 Table A.7 Type H: Fl
25、oating point 52 Table A.8 Type I: Date and time (CP48) . 53 Table A.9 Type J = Time (CP24) 54 Table A.10 Type K: Daylight savings 55 Table A.11 Type L: Listening window management . 56 Table B.1 Decoding table 57 Table C.1 Metric/non-metric units . 58 Table C.2 Data record structure for plain text V
26、IF usage . 58 BS EN 13757-3:2013EN 13757-3:2013 (E) 5 Table C.3 Values for the remote control of the valve . 59 Table E.1 Data structure for writing data 62 Table E.2 Coding of primary address . 62 Table E.3 Coding of single identification number . 62 Table E.4 Coding of complete secondary address .
27、 63 Table E.5 Structure of secondary address . 63 Table F.1 Secondary addresses found with a wildcard search of four slaves 71 Table H.1 Least significant error byte (EF1) . 73 Table H.2 Meaning of error bits in the least significant error byte (EF1) 73 Table H.3 Second least significant error byte
28、(EF2) . 73 Table H.4 Least significant byte of the remote control (RC1) . 74 Table H.5 Remote control (RC1): adjust power 74 Table H.6 Remote control (RC1): enable test mode 74 Table H.7 Remote control (RC1): power save mode 74 Table H.8 Remote control (RC1): reserved 74 Table H.9 Structure of TC-fi
29、eld . 75 Table H.10 Application frame “time setting” with CI=6Ch (Set date and time) . 75 Table H.11 Application frame “time adjustment” with CI=6Dh (Add/Subtract Time Offset) 75 Table I.1 Example for load profile: plain data . 77 Table I.2 Example for load profile: M-Bus-sequence 77 Table I.3 Base
30、value record (connected via storage-, tariff-, subunit number and VIF/ VIFEx) . 78 Table I.4 Base time record (connected via the storage number) . 78 Table I.5 Profile record (connected via storage-, tariff-, subunit number and VIF/VIFEx) 78 Table I.6 Spacing control byte 79 Table I.7 Structure of s
31、pacing control byte . 79 Table I.8 Spacing value byte 79 Table I.9 Example of compact profile with registers: Plain data . 80 Table I.10 Example of compact profile with registers: M-Bus data records . 81 Table I.11 Example of compact profile without registers: Plain data 81 Table I.12 Example of com
32、pact profile without registers: M-Bus data records 81 BS EN 13757-3:2013EN 13757-3:2013 (E) 6 Table J.1 Application layer without a fixed header (none) 82 Table J.2 Application layer with a short header 82 Table J.3 Application layer with a long header . 82 Table J.4 Transport layer with a short hea
33、der 83 Table J.5 Transport layer with a long header . 83 Table K.1 CI-fields for the Request of Full and Compact and Format M-Bus frame format . 85 Table K.2 CI-fields for the Full and Compact and Format M-Bus frame format . 85 Table K.3 Structure of Full M-Bus frame 85 Table K.4 Structure of M-Bus-
34、Compact frame . 85 Table K.5 Structure of M-Bus-Format frame. 86 Table L.1 Required value resolution for meter with power/flow data 91 Table L.2 Required value resolution without power/flow data 92 Table N.1 Structure of data record . 97 Table O.1 M-Bus-OBIS-Translation: legend . 100 Table O.2 M-Bus
35、-OBIS-Translation: general (for all devices) 101 Table O.3 M-Bus-OBIS-Translation: electricity meter 102 Table O.4 M-Bus-OBIS-Translation: heat cost allocator 104 Table O.5 M-Bus-OBIS-Translation: cooling meter 105 Table O.6 M-Bus-OBIS-Translation: combined heat and cooling meter 107 Table O.7 M-Bus
36、-OBIS-Translation: heat meter 109 Table O.8 M-Bus-OBIS-Translation: gas meter 111 Table O.9 M-Bus-OBIS-Translation: water meter (cold) . 113 Table O.10 M-Bus-OBIS-Translation: water meter (hot, warm) . 114 Table P.1 SND-NR - Gas meter (wM-Bus) . 116 Table P.2 RSP-UD - Gas meter (M-Bus) 119 Table P.3
37、 SND-NR - Water meter (wM-Bus) 121 Table P.4 RSP-UD - Water meter (M-Bus) . 124 Table P.5 SND-NR - Heat meter (wM-Bus) 126 Table P.6 RSP-UD - Heat meter (M-Bus) . 129 Table P.7 SND-NR - H.C.A. (wM-Bus) . 131 BS EN 13757-3:2013EN 13757-3:2013 (E) 7 Table P.8 RSP-UD - H.C.A. (M-Bus) 134 Table P.9 SND-
38、IR (wM-Bus) . 136 Table P.10 CNF-IR (wM-Bus) . 140 Table P.11 SND-UD (wM-Bus) . 141 Table P.12 ACK long (wM-Bus) 143 Table P.13 REQ-UD2 (wM-Bus) . 145 Table P.14 RSP-UD (wM-Bus data) . 146 Table P.15 RSP-UD (wM-Bus Appl.error) 147 Table P.16 SND-NKE (wM-Bus) . 149 BS EN 13757-3:2013EN 13757-3:2013 (
39、E) 8 Foreword This document (EN 13757-3:2013) has been prepared by Technical Committee CEN/TC 294 “Communication systems for meters and remote reading of meters”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication o
40、f an identical text or by endorsement, at the latest by November 2013, and conflicting national standards shall be withdrawn at the latest by November 2013. 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
41、not be held responsible for identifying any or all such patent rights. This document supersedes EN 13757-3:2004. It shall be noted that the following significant technical changes compared to the previous edition have been incorporated in this European Standard: Extension of existing frames formats
42、for different data protocols to support various wireless transmission schemes (harmonisation with EN13757-4). Adding an annex with a Smart Metering profile based on the requirements of the “Smart Meter Coordination Group” of the ESOs. Adding an annex to have a unique translation of M-Bus-data points
43、 to OBIS-Codes. Update of the encryption methods to the state of the art. Enhancement of data points for electricity meter. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. EN 13757, Communication systems for meters and
44、remote reading of meters consists of the following parts: Part 1: Data exchange Part 2: Physical and link layer Part 3: Dedicated application layer Part 4: Wireless meter readout Part 5: Wireless relaying Part 6: Local bus According to the CEN-CENELEC Internal Regulations, the national standards org
45、anisations of the following countries are bound to implement this European Standard: 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
46、, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13757-3:2013EN 13757-3:2013 (E) 9 Introduction This document belongs to a series of parts of EN 13757, which covers communication systems for meters and remot
47、e reading of meters. EN 13757-1 contains generic descriptions and a communication protocol. EN 13757-2 contains a physical and a link layer for twisted pair based Meter-Bus (M-Bus). EN 13757-4 describes wireless communication (often called wireless M-Bus or wM-Bus). EN 13757-5 describes the wireless
48、 network used for repeating, relaying and routing for the different modes of EN 13757-4. EN 13757-6 describes a twisted pair local bus for short distance (Lo-Bus). This dedicated application layer (M-Bus-Protocol) can be used with various physical layers and with link layers and network layers, whic
49、h support the transmission of variable length binary transparent messages. Frequently, the physical and link layers of EN 13757-2 (twisted pair) and EN 13757-4 (wireless) as well as EN 13757-5 (wireless with routing function) or the alternatives described in EN 13757-1 are used. This dedicated applica
