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BS EN 13757-5:2015 Communication systems for meters - Wireless M-Bus relaying, 2015
- European foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols
- 5 Introduction [Go to Page]
- 5.1 General
- 5.2 Use of retransmission
- 5.3 Repeating
- Figure 1 — Unidirectional Single Hop Repeater, USHR
- Figure 2 — Bidirectional Single Hop Repeater, BSHR [Go to Page]
- 5.4 Relaying [Go to Page]
- 5.4.1 Overview
- Figure 3 — Network with simple nodes, without relaying
- Figure 4 — Network with relaying nodes
- Figure 5 — Router vs. gateway solution [Go to Page]
- 5.4.2 Use of routers
- 5.4.3 Use of gateways
- 5.4.4 Data duplication
- Figure 6 — Data duplication [Go to Page]
- 5.4.5 Use of power strobed units
- Figure 7 — Power strobed receiver [Go to Page]
- 5.4.6 Error handling
- 5.4.7 Time synchronization
- Figure 8 — Time synch propagation [Go to Page]
- 5.5 Protocol possibilities
- 6 Mode P, protocol using routers [Go to Page]
- 6.1 General
- 6.2 Physical Layer protocol [Go to Page]
- 6.2.1 General
- Table 1 — Mode P, General [Go to Page]
- 6.2.2 Transmitter
- Table 2 — Mode P, Transmitter [Go to Page]
- 6.2.3 Receiver
- Table 3 — Mode P, Receiver [Go to Page]
- 6.3 Data encoding [Go to Page]
- 6.3.1 Manchester encoding
- 6.3.2 Order of transmission of the encoded data
- 6.3.3 Wake up and preamble chip sequences
- 6.4 Data Link Layer protocol [Go to Page]
- 6.4.1 General
- 6.4.2 Frame format
- Table 4 — First block format
- Table 5— Second block format
- Table 6 — Optional blocks format [Go to Page]
- 6.4.3 C-field [Go to Page]
- 6.4.3.1 General
- Figure 9 — C-field data format [Go to Page]
- 6.4.3.2 When initiating a data exchange
- Table 7 — Initiating function codes [Go to Page]
- 6.4.3.3 During acknowledge of a data exchange
- Table 8 — Acknowledging function codes [Go to Page]
- 6.4.4 M- and A-fields
- 6.4.5 The CI-field
- 6.4.6 Message handling [Go to Page]
- 6.4.6.1 General
- 6.4.6.2 Sending from an initiating node
- 6.4.6.3 Sending from a acknowledging node
- 6.4.6.4 Receiving from an initiating node
- 6.4.6.5 Receiving from an acknowledging node
- 6.4.7 Timing requirements
- 6.5 Network Layer protocol [Go to Page]
- 6.5.1 General
- Table 9 — Higher layer format [Go to Page]
- 6.5.2 Network Layer format
- Table 10 — Network Layer format [Go to Page]
- 6.5.3 Relaying rules
- 6.6 Application Layer protocol [Go to Page]
- 6.6.1 CI-field
- Table 11 — Application Layer, Control Information field [Go to Page]
- 6.6.2 Error reporting service [Go to Page]
- 6.6.2.1 General
- Table 12 — Error status data format
- Table 13 — Error type [Go to Page]
- 6.6.2.2 No application
- 6.6.2.3 Application error
- 6.6.2.4 No function
- 6.6.2.5 Data error
- 6.6.2.6 Relaying error
- Table 14 — Relay error format [Go to Page]
- 6.6.3 Network management service [Go to Page]
- 6.6.3.1 General
- Table 15 — Network management data format
- Table 16 — Function list [Go to Page]
- 6.6.3.2 Time sync
- Table 17 — Time sync data format [Go to Page]
- 6.6.3.3 Forward time sync
- Table 18 — Forward time sync data format [Go to Page]
- 6.6.3.4 Known nodes list
- Table 19 — Known nodes request format
- Table 20 — Known nodes response format [Go to Page]
- 6.6.3.5 Clear nodes list
- Table 21 — Clear nodes list command format [Go to Page]
- 6.6.3.6 Relaying error status
- Table 22 — Relaying error status request format
- Table 23 — Relaying error status response format
- 7 Mode R2, protocol using gateways [Go to Page]
- 7.1 General
- 8 Mode Q, protocol supporting precision timing [Go to Page]
- 8.1 General
- 8.2 Physical Layer protocol [Go to Page]
- 8.2.1 General
- Table 24 — Mode Q, General [Go to Page]
- 8.2.2 Transmitter
- Table 25 — Mode Q, Transmitter [Go to Page]
- 8.2.3 Receiver
- Table 26 — Mode Q, Receiver [Go to Page]
- 8.3 Data Encoding [Go to Page]
- 8.3.1 NRZ encoding
- 8.3.2 Order of transmission of the encoded data
- 8.3.3 Wake up and preamble bit sequences
- 8.4 Data Link Layer protocol [Go to Page]
- 8.4.1 General
- 8.4.2 Frame format [Go to Page]
- 8.4.2.1 General
- Table 27 — Data Link Layer frame format, Data frame
- Table 28 — Data Link Layer frame format, Acknowledge frame [Go to Page]
- 8.4.2.2 L-field
- 8.4.2.3 SA- and DA-field
- 8.4.2.4 The FC-field
- Table 29— FC field structure [Go to Page]
- 8.4.2.5 The DLY field
- 8.4.2.6 The Data field
- 8.4.2.7 The FCS
- 8.4.3 Normal Data Link Layer frame handling [Go to Page]
- 8.4.3.1 General
- 8.4.3.2 Sending a data frame
- 8.4.3.3 Sending an acknowledge frame
- 8.4.3.4 Receiving a data frame
- 8.4.3.5 Receiving an acknowledge frame
- 8.4.3.6 Normal timing requirements
- 8.4.4 Search Link Layer frame handling [Go to Page]
- 8.4.4.1 General
- 8.4.4.2 Frame formats
- Table 30 — Search request data field format
- Table 31 — Search response data field format [Go to Page]
- 8.4.4.3 Search sequencing
- 8.4.4.4 Search timing requirements
- Table 32 — Search timing [Go to Page]
- 8.5 Mode Q, Network Layer protocol [Go to Page]
- 8.5.1 General
- 8.5.2 Network layer format [Go to Page]
- 8.5.2.1 General
- Table 33 — Network Layer information format [Go to Page]
- 8.5.2.2 Network Control
- Table 34 — Network Control field structure [Go to Page]
- 8.5.2.3 Transfer Identification
- 8.5.2.4 Destination address
- 8.5.2.5 Source address
- 8.5.2.6 Time to live
- 8.5.2.7 Signal to Noise Ratio
- 8.5.2.8 Nodes
- 8.5.2.9 Current
- 8.5.2.10 Address list
- 8.5.3 Address conversion rules
- 8.5.4 Routing rules [Go to Page]
- 8.5.4.1 General
- 8.5.4.2 Rules for an initiating node
- 8.5.4.3 Rules for receiving routed frames
- 8.5.4.4 Rules for receiving direct connection frames
- 8.5.4.5 Rules for intermediate nodes
- 8.5.4.6 Rules for sending unsolicited responses
- 8.5.5 Timing requirements
- Table 35 — Network routing timing [Go to Page]
- 8.6 Mode Q, Application Layer protocol [Go to Page]
- 8.6.1 General
- Table 36 — Application Layer information format
- Table 37 — Application Layer, Tag field [Go to Page]
- 8.6.2 EN 13757-1 Application Layer
- 8.6.3 Error reporting [Go to Page]
- 8.6.3.1 General
- Table 38 — Type field, Error status information [Go to Page]
- 8.6.3.2 No application
- 8.6.3.3 Application error
- 8.6.3.4 No function
- 8.6.3.5 Data error
- 8.6.3.6 Routing error
- Table 39 — Routing error format [Go to Page]
- 8.6.3.7 Access violation
- 8.6.3.8 Parameter error
- 8.6.3.9 Size error
- 8.6.4 Alarm reporting [Go to Page]
- 8.6.4.1 General
- Table 40 — Alarm information data format
- Table 41 — Type field, Alarm information [Go to Page]
- 8.6.4.2 General Alarm
- 8.6.4.3 Installation
- 8.6.5 Network Management service [Go to Page]
- 8.6.5.1 General
- Table 42 — Network management data format
- Table 43 — Types of network management functions [Go to Page]
- 8.6.5.2 Time sync
- Table 44 — Time sync request format
- Table 45 — Time sync response format [Go to Page]
- 8.6.5.3 Generate known nodes list
- Table 46 — Generate known nodes list request format
- Table 47 — Generate known nodes, response format [Go to Page]
- 8.6.5.4 Get known nodes list
- Table 48 — Get known nodes list, request format
- Table 49 — Get known nodes list, response format [Go to Page]
- 8.6.5.5 Routing status
- Table 50 — Routing status request format
- Table 51 — Routing error format [Go to Page]
- 8.6.5.6 Wait extension
- Table 52 — Wait extension response format [Go to Page]
- 8.6.6 Timing requirements
- Table 53 — Application Layer timing [Go to Page]
- 8.6.7 COSEM extension [Go to Page]
- 8.6.7.1 Introduction
- 8.6.7.2 Mode Q Channel, interface class
- Table 54 — Mode Q, Interface Class specification [Go to Page]
- 8.6.7.3 Mode Q Setup
- Table 55 — Mode Q Setup
- 9 Single-hop repeaters [Go to Page]
- 9.1 General [Go to Page]
- 9.1.1 Ways of operating
- 9.1.2 Unregistered repetition
- 9.1.3 Registered repetition
- 9.1.4 Assigned repetition
- 9.2 Physical Layer protocol and data encoding
- 9.3 Media Access duty cycle
- 9.4 Timing [Go to Page]
- 9.4.1 General
- 9.4.2 Uplink delay – default time slot
- Table 56 — Uplink delay for Assigned Repeating (slot 0) [Go to Page]
- 9.4.3 Uplink delay – optional timeslot
- Table 57 — Uplink delay - optional timeslots [Go to Page]
- 9.4.4 Uplink delay - randomly delayed repetition
- Table 58 — Uplink delay - random time delay of the repeater [Go to Page]
- 9.4.5 Downlink delay and FAC-Transmission delay
- 9.4.6 Installation announcement delay
- Table 59 — Installation announcement delay [Go to Page]
- 9.4.7 Other Device response delay
- 9.5 Data Link Layer protocol [Go to Page]
- 9.5.1 General
- 9.5.2 C-Field
- 9.5.3 Address
- 9.6 Transport Layer and Extended Link Layer protocol [Go to Page]
- 9.6.1 General
- 9.6.2 Hop Count, (H-field)
- 9.6.3 Repeated Access (R-field)
- 9.6.4 Transfer of H- and R-fields within a frame
- Table 60 — Configuration Word
- Table 61 — Communication Control Field [Go to Page]
- 9.7 Application Layer Protocol [Go to Page]
- 9.7.1 General
- 9.7.2 Common functions
- 9.7.3 CI field
- Table 62 — CI-field [Go to Page]
- 9.7.4 Repeater management data elements [Go to Page]
- 9.7.4.1 Repeat Meter List (RML) [Go to Page]
- 9.7.4.1.1 Structure of RML
- Table 63 — RML structure [Go to Page]
- 9.7.4.1.2 Address:
- 9.7.4.1.3 Radio-Mode:
- 9.7.4.1.4 TX-Interval:
- 9.7.4.1.5 RX Time:
- 9.7.4.1.6 RSSI-Level:
- 9.7.4.1.7 Status: [Go to Page]
- 9.7.4.1.7.1 Structure:
- Table 64 — Status [Go to Page]
- 9.7.4.1.7.2 Link state:
- Table 65 — Link state [Go to Page]
- 9.7.4.1.7.3 Hit rate:
- Table 66 — Hit rate [Go to Page]
- 9.7.4.1.7.4 Assigned bit:
- 9.7.4.2 Radio Scan List (RSL)
- Table 67 — Radio Scan List [Go to Page]
- 9.8 Error Reporting Services [Go to Page]
- 9.8.1 General
- Table 68 — Error status (no header)
- Table 69 — Error status (short header) [Go to Page]
- 9.8.2 Error type [Go to Page]
- 9.8.2.1 List of Error types
- Table 70 — Error type [Go to Page]
- 9.8.2.2 No application
- 9.8.2.3 No function
- 9.8.2.4 Data error
- 9.9 Management Functions [Go to Page]
- 9.9.1 General
- Table 71 — Management Function, data format
- Table 72 — Function field [Go to Page]
- 9.9.2 Data elements [Go to Page]
- 9.9.2.1 General
- 9.9.2.2 Mode field
- Table 73 — Mode field, byte1, Supported modes
- Table 74 — Mode field, byte2, Accessibility and channels
- Table 75 — Use of Channel bits for Mode N
- Table 76 — Mode field, byte 3, Power Level [Go to Page]
- 9.9.2.3 Time interval
- 9.9.2.4 CRC Calculation
- 9.9.3 Meter Management [Go to Page]
- 9.9.3.1 General
- 9.9.3.2 Request
- Table 77 — Meter Management request format
- Table 78 — SF-field allocation [Go to Page]
- 9.9.3.3 Response:
- Table 79 — Management response format
- Table 80 — SF-field allocation
- Table 81 — Error report allocation [Go to Page]
- 9.9.4 Get List [Go to Page]
- 9.9.4.1 General
- 9.9.4.2 Request:
- Table 82 — Get List request format
- Table 83 — SF-field allocation [Go to Page]
- 9.9.4.3 Response, Control information
- Table 84 — Get List response format, Control Information
- Table 85 — SF-field allocation [Go to Page]
- 9.9.4.4 Response, Data Values
- Table 86 — Get List response format, Data Values [Go to Page]
- 9.9.4.5 Exception handling
- 9.9.4.6 Multi-messages:
- 9.9.5 Radio Scan List [Go to Page]
- 9.9.5.1 General
- 9.9.5.2 Request:
- Table 87 — Radio Scan List request format
- Table 88 — SF-field allocation [Go to Page]
- 9.9.5.3 Response:
- Table 89 — Radio Scan response format
- Table 90 — SF-field allocation
- Table 91 — Error report allocation [Go to Page]
- 9.9.6 Repeater Status [Go to Page]
- 9.9.6.1 General
- 9.9.6.2 Request
- Table 92 — Get Repeater status request format
- Table 93 — SF-field allocation [Go to Page]
- 9.9.6.3 Response
- Table 94 — Get Repeater Status response format
- Table 95 — SF field allocation
- Table 96 — Repeater Feature Set
- Annex A (informative) Timing Diagrams for a Single Hop Repeater
- Figure A.1 — Reference transfer
- Figure A.2 — SND-NR via assigned battery BSHR (mode S,T)
- Figure A.3 — SND-NR via assigned battery BSHR (optimized repetition using mode C, N, F)
- Figure A.4 — SND-NR via registered battery BSHR (using optional time slots)
- Figure A.5 — SND-UD via an assigned battery powered BSHR (with a meter delay of n=3 using mode S or T)
- Figure A.6 — SND-UD via a assigned battery BSHR (optimized repetition using mode C, N)
- Figure A.7 — Installation Procedure with battery powered BSHR (Part 1)
- Figure A.8 — Installation Procedure with battery powered BSHR (Part 2)
- Annex B (informative) Message examples
- B.1 Command to Repeater and response
- B.1.1 General
- B.1.2 Configuration
- B.1.3 Detailed data, command
- Table B.1 —SND-UD – From Other Device to Repeater (wM-Bus)
- B.1.4 Detailed data, acknowledge
- Table B.2 — ACK – From Repeater to Other Device (wM-Bus)
- B.2 Readout of Radio Scan List
- B.2.1 General
- B.2.2 Configuration
- B.2.3 Detailed data, command
- Table B.3 — SND-UD – From Other Device to Repeater (wM-Bus)
- B.2.4 Detailed data, acknowledge
- Table B.4 — ACK – From Repeater to Other Device (wM-Bus)
- B.2.5 Detailed data, request
- Table B.5 — REQ-UD2 – From Other Device to Repeater (wM-Bus)
- B.2.6 Detailed data, response
- Table B.6 — RSP-UD – From Repeater to Other Device (wM-Bus)
- Bibliography [Go to Page]