BS EN 13757-4:2019
$215.11
Communication systems for meters – Wireless M-Bus communication
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 104 |
This document specifies the requirements of parameters for the physical and the link layer for systems using radio to remotely read meters. The primary focus is to use the Short Range Device (SRD) unlicensed telemetry bands. The standard encompasses systems for walk-by, drive-by and fixed installations. As a broad definition, this European Standard can be applied to various application layers.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | National foreword |
| 7 | European foreword |
| 8 | Introduction |
| 9 | 1 Scope 2 Normative references |
| 10 | 3 Terms and definitions |
| 11 | 4 Abbreviations and symbols 4.1 Abbreviation |
| 12 | 4.2 Symbols 5 General 5.1 Modes of operation |
| 13 | 5.2 Meter communications types |
| 15 | 5.3 Performance Classes |
| 16 | 6 Mode S 6.1 Channel properties 6.2 Transmitter |
| 17 | 6.3 Receiver 6.4 Data encoding and preamble 6.4.1 Data encoding |
| 18 | 6.4.2 Order of transmission of the encoded data 6.4.3 Preamble and synchronization pattern 7 Mode T 7.1 Channel properties 7.2 Transmitter |
| 19 | 7.3 Receiver (T2 only) |
| 20 | 7.4 Data encoding and preamble 7.4.1 General 7.4.2 Meter transmit, “3 out of 6” data encoding |
| 21 | 7.4.3 Other Device transmit, Manchester encoding |
| 22 | 8 Mode R2 8.1 Channel properties 8.2 Transmitter |
| 23 | 8.3 Receiver 8.4 Data encoding and preamble 8.4.1 Data encoding 8.4.2 Order of transmission of the encoded data |
| 24 | 8.4.3 Preamble and synchronization pattern 9 Mode C 9.1 Channel properties 9.2 Transmitter |
| 25 | 9.3 Receiver |
| 26 | 9.4 Data encoding and preamble 9.4.1 Encoding 9.4.2 Preamble and synchronization pattern 10 Mode N 10.1 Channel properties |
| 27 | 10.2 Physical link parameters |
| 29 | 10.3 Receiver sensitivity |
| 30 | 10.4 Data encoding and preamble 10.4.1 Encoding 10.4.2 Preamble and synchronization pattern 11 Mode F 11.1 Channel properties |
| 31 | 11.2 Physical link parameters 11.3 Receiver sensitivity |
| 32 | 11.4 Data encoding and preamble 11.4.1 Data Encoding 11.4.2 Preamble and synchronization pattern 12 Data Link Layer 12.1 General |
| 33 | 12.2 Order of multi byte fields 12.3 Frame format A 12.4 Frame format B |
| 34 | 12.5 Field definitions 12.5.1 General 12.5.2 Multi byte fields 12.5.3 Length field (L-Field) 12.5.4 Control field (C-Field) |
| 36 | 12.5.5 Manufacturer ID (M-field) 12.5.6 Address (A-field) |
| 37 | 12.5.7 Cyclic redundancy check (CRC-field) 12.5.8 Control information field (CI-field) 12.6 Timing 12.6.1 Timing for installation messages 12.6.2 Synchronous transmissions of meter messages |
| 39 | 12.6.3 Access timing |
| 41 | 12.7 Repeated or duplicate messages 12.8 Forward Error Correction (FEC) 12.8.1 Overview 12.8.2 Datagram structure |
| 42 | 12.8.3 FEC Algorithm 13 Connection to higher protocol layers 13.1 The Control Information Field (CI-field) |
| 44 | 13.2 CI-fields for the Extended Link Layer 13.2.1 General 13.2.2 CI-field = 8Ch 13.2.3 CI-field = 8Dh 13.2.4 CI-field = 8Eh |
| 45 | 13.2.5 CI-field = 8Fh 13.2.6 CI-field = 86h |
| 46 | 13.2.7 Communication Control Field (CC-field) |
| 47 | 13.2.8 Access Number Field (ACC-field) 13.2.9 Manufacturer ID 2 (M2-field) 13.2.10 Address 2 (A2-field) 13.2.11 Session Number Field (SN-field) |
| 48 | 13.2.12 AES-128 Counter Mode Encryption |
| 49 | 13.2.13 Run Time Delay field (RTD-field) |
| 50 | 13.2.14 Reception Level field (RXL-field) |
| 51 | 13.2.15 Payload Checksum Field (PayloadCRC-field) 13.3 CI-fields for the Transport Layer 13.3.1 General |
| 52 | 13.3.2 Short Transport Layer 13.3.3 Long Transport Layer 14 Management functions for link control 14.1 General |
| 56 | 14.2 Set Radio Parameters 14.2.1 General 14.2.2 Command |
| 59 | 14.2.3 Response |
| 61 | 14.3 Get Radio Parameters 14.3.1 General 14.3.2 Command 14.3.3 Response |
| 63 | 14.4 Set limited radio parameters 14.4.1 General 14.4.2 Command |
| 64 | 14.4.3 Response |
| 65 | 14.5 Confirm Radio Parameters 14.5.1 General 14.5.2 Command 14.5.3 Response: |
| 66 | 14.6 Set manufacturer specific parameters 14.6.1 General 14.6.2 Command |
| 67 | 14.6.3 Response |
| 68 | Annex A (informative) Frequency allocation and band usage for the 868 MHz band |
| 69 | Annex B (informative) Frequency allocation for the 169 MHz band |
| 70 | Annex C (informative) Frame examples |
| 75 | Annex D (informative) Example of predictive reception of synchronous messages |
| 76 | Annex E (informative) Timing diagrams |
| 98 | Annex F (informative) Counter Mode Flow |
| 99 | Bibliography |
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