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Radiocrafts Manuals
Control Unit
RC1701HP-MBUS4
User manual
Radiocrafts RC1701HP-MBUS4 User Manual
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Contents
Table of Contents
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Table of Contents
Table of Contents
1 Introduction
Quick Start
Differencies between Rc11
Series
Optional Custom Specific Version
Table 1 - MBUS Feature Sets Overview
Important Note on Patented Technology
2 Basic Functionality
Figure 1 - Block Diagram
Figure 2 - Wireless M-Bus Link
Figure 3 - Configuration Mode Flow Diagram
Uart Interface - Module Configuration
Table 2 - Configuration Commands Overview
Uart Interface -Configuration Commands
Table 3 - Softcommands
Uart Interface - Send and Receive Messages
Figure 4 - UART Interface Packet Transmission (RXD Pin)
Figure 5 - UART Interface Packet Reception (TXD Pin)
Network Topology
Mbus Basic Functionality
Table 4 - M-Bus Mode Overview
3 Timing
States Overview
Table 5 - State Names and Descriptions
Figure 6 - State Diagram. State Transitions for Autosleep Is Not Shown
Timing - from Reset and Sleep to Idle
Timing - in and out of Config Mode
Table 6 - Timing Numbers, from RESET or SLEEP to IDLE
Table 7 - Timing Numbers, in and out of CONFIG
Figure 7 - Timing Definitions, from RESET or SLEEP to IDLE
Figure 8 - Timing Definitions, in and out of CONFIG
Timing - Programming Non Volatile Memory (Nvm )
Table 8 - Timing Numbers, in and out of MEMORY_CONFIG
Figure 9 - Timing Definitions, in and out of MEMORY_CONFIG
Figure 13 - Timing Definitions, Commands with Arguments but no Response Data
Table 12 - Timing Numbers, Configuration Commands with Arguments but no Response Data
4 Power Management
Manual Sleep Function
Mbusx Automatic Sleep
Idle Mode Without Listening to Rf
Power Cycling
Figure 16 - Current Vs Time for Auto Sleeping Slaves
5 Installation and Binding
Available Address Registers, Key Registers and Flag Registers
The Installation and Binding Process
Figure 17 - Installation and Binding Process
Examples
Example 1 - Setting Install Mode
Example 2 - Binding a Slave to a Master
6 Encryption and Decryption
Key Exchange
Enabling Encryption and Decryption
The Flag Register
Link Layer Encryption
Figure 18 - Encryption Key Lookup
Transport Layer Encryption
Mailbox Pre-Encryption
Examples
Example 3 - Message with Link Layer Encryption
Example 4 - Message with Transport Layer Encryption
7 Two-Way Communication
Mailbox Register
Flag Register / Auto-Message Flag Register
Mailboxes
Automatically Reply with a Standard Message
Table 15 - Standard Message Autoreply Codes
Automatically Reply with Message from a Mailbox
Automatically Reply with Template from a Mailbox
Two-Level Auto-Reply
Automatic Addressing
Mbus4: Key Challenge Function to Support Infinite Number of Installed Slaves
Figure 19 - Key Challenge Diagram
Examples
Example 5 - Write to Mailbox
Example 6 - Read Mailbox
Example 7 - Encrypt Mailbox #1
8 Repeater Mode
9 Mbus4 Extra Features
Antenna Tuning Feature
Italian Cig Extension of Wireless M-Bus
Category 1 Receiver
Wize Protocol
Appendix Aconfiguration Command Details
Appendix Bconfiguration Memory
Table 16 - Configuration Memory
Appendix Cconfiguration Memory Defaults
Appendix Dadditional Examples
Example 8 - Changing RF Channel
Example 9 - Changing MAN_ID
Document Revision History
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MBUS User Manual
RC11xx-MBUS3
RC1701HP-MBUS4
Important note:
This User Manual contains patented technology. See page 6 for more
information.
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Summarization of Contents
Introduction to MBUS Modules
Quick Start Guide
Guide to initial setup and basic module configuration via UART.
RC11xx vs RC17xx Series Differences
Compares feature sets of MBUS3 and MBUS4 modules.
Optional Custom Specific Versions
Describes custom application layers integrated into modules.
Patented Technology Notice
Warns about patented technology used in the modules.
Basic Module Functionality
UART Interface Configuration
Explains how to configure the module via UART commands.
Configuration Commands Overview
Lists and describes available UART configuration commands.
Sending and Receiving Messages via UART
Details how to send and receive data packets via UART.
Transmit Data Frame Format
Describes the data frame structure for transmitting data over UART.
Receive Data Frame Format
Describes the data frame structure for receiving data over UART.
Network Topology
Explains the typical network structure with Master, Slave, and Repeater roles.
MBUS Basic Functionality
Overview of supported MBUS modes and features.
Timing Specifications
Module States Overview
Describes the different operational states of the module.
Timing: RESET/SLEEP to IDLE
Details timing for transitions from RESET or SLEEP to IDLE.
Timing: CONFIG Mode Transitions
Details timing for transitions into and out of CONFIG mode.
Timing: NVM Programming
Explains timing considerations for NVM programming operations.
Power Management
Manual SLEEP Function
How to manually enter SLEEP mode using the 'Z' command.
Automatic MBUSx SLEEP
Automatic SLEEP functions based on configuration parameters.
IDLE Mode Without RF Listening
Using IDLE mode to save current by disabling RF listening.
Power Cycling Considerations
Discusses power cycling as an alternative to SLEEP mode.
Installation and Binding Process
Address, Key, and Flag Registers
Overview of registers for storing slave addresses, keys, and flags.
Installation and Binding Steps
Details the step-by-step process for installing and binding a slave.
Installation and Binding Examples
Demonstrates key steps in the installation and binding process.
Example: Setting Install Mode
Demonstrates entering Install mode for slave registration.
Example: Binding Slave to Master
Shows how to bind a slave's address to a master's register.
Encryption and Decryption
Encryption Key Exchange
Process of exchanging encryption keys between master and slave.
Enabling Encryption and Decryption
Conditions required for enabling encryption and decryption.
The Flag Register
Configuration parameters for setting encrypt/decrypt flags.
Link Layer Encryption
Details on using Extended Link Layer (ELL) for encryption.
Transport Layer Encryption
Explains Transport Layer Encryption (TPL) for messages.
Mailbox Pre-Encryption
Encrypting messages in the mailbox before sending.
Encryption Examples
Illustrates encryption methods with practical examples.
Example: Link Layer Encryption
Shows how to send an encrypted message using Link Layer encryption.
Example: Transport Layer Encryption
Shows how to send an encrypted message using Transport Layer encryption.
Two-Way Communication
Mailbox Register Configuration
Configuration register for Auto-message Generator settings.
Flag/Auto-Message Flag Register
Explains flag registers for auto-message replies (single/two level).
Mailbox Usage
Details the use and capacity of mailboxes for storing messages.
Auto-Reply: Standard Message
Setting up standard message autoreplies based on slave messages.
Auto-Reply: Mailbox Message
Automatic replies using messages stored in mailboxes.
Auto-Reply: Mailbox Template
Using templates from mailboxes for dynamic replies.
Two-Level Auto-Reply
Implementing two-level auto-replies for complex sequences.
Automatic Addressing
Using slave address for auto-message addressing.
MBUS4: Key Challenge for Infinite Slaves
MBUS4 feature for handling many slaves via key challenges.
Two-Way Communication Examples
Practical examples for setting up two-way communication.
Example: Write to Mailbox
Demonstrates writing a message to a mailbox.
Example: Read Mailbox
Shows how to read content from a mailbox.
Example: Encrypt Mailbox #1
Demonstrates encrypting the content of a specific mailbox.
Repeater Mode Configuration
MBUS4 Extra Features
Antenna Tuning Feature
Embedded feature for easy antenna tuning for 169MHz.
Italian CIG Extension
Support for Italian CIG extension, LBT, and output power control.
Category 1 Receiver
Enabling Category 1 receiver for improved blocking properties.
Wize Protocol Support
Information about the Wize protocol supported by specific modules.
Appendix A: Configuration Command Details
Appendix B: Configuration Memory
Appendix C: Configuration Memory Defaults
Appendix D: Additional Examples
Example: Changing RF Channel
Step-by-step guide to changing the RF channel.
Example: Changing MAN_ID
Steps to change the Manufacturer ID (MAN_ID).
Document Revision History
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