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1
Radiocrafts MBUS Series manual available for free PDF download: User Manual
Radiocrafts MBUS Series User Manual (61 pages)
Brand:
Radiocrafts
| Category:
Control Unit
| Size: 1.81 MB
Table of Contents
Table of Contents
2
1 Introduction
5
Quick Start
5
Differencies between Rc11
6
Series
6
Optional Custom Specific Version
6
Table 1 - MBUS Feature Sets Overview
6
Important Note on Patented Technology
7
2 Basic Functionality
8
Figure 1 - Block Diagram
8
Figure 2 - Wireless M-Bus Link
8
Figure 3 - Configuration Mode Flow Diagram
9
Uart Interface - Module Configuration
9
Table 2 - Configuration Commands Overview
10
Uart Interface -Configuration Commands
10
Table 3 - Softcommands
11
Uart Interface - Send and Receive Messages
11
Figure 4 - UART Interface Packet Transmission (RXD Pin)
12
Figure 5 - UART Interface Packet Reception (TXD Pin)
12
Network Topology
13
Mbus Basic Functionality
14
Table 4 - M-Bus Mode Overview
15
3 Timing
17
States Overview
17
Table 5 - State Names and Descriptions
17
Figure 6 - State Diagram. State Transitions for Autosleep Is Not Shown
17
Timing - from Reset and Sleep to Idle
18
Timing - in and out of Config Mode
18
Table 6 - Timing Numbers, from RESET or SLEEP to IDLE
18
Table 7 - Timing Numbers, in and out of CONFIG
18
Figure 7 - Timing Definitions, from RESET or SLEEP to IDLE
18
Figure 8 - Timing Definitions, in and out of CONFIG
18
Timing - Programming Non Volatile Memory (Nvm )
19
Table 8 - Timing Numbers, in and out of MEMORY_CONFIG
19
Figure 9 - Timing Definitions, in and out of MEMORY_CONFIG
19
Figure 13 - Timing Definitions, Commands with Arguments but no Response Data
19
Table 12 - Timing Numbers, Configuration Commands with Arguments but no Response Data
20
4 Power Management
21
Manual Sleep Function
21
Mbusx Automatic Sleep
21
Idle Mode Without Listening to Rf
21
Power Cycling
22
Figure 16 - Current Vs Time for Auto Sleeping Slaves
22
5 Installation and Binding
23
Available Address Registers, Key Registers and Flag Registers
23
The Installation and Binding Process
23
Figure 17 - Installation and Binding Process
24
Examples
25
Example 1 - Setting Install Mode
25
Example 2 - Binding a Slave to a Master
25
6 Encryption and Decryption
26
Key Exchange
26
Enabling Encryption and Decryption
26
The Flag Register
26
Link Layer Encryption
26
Figure 18 - Encryption Key Lookup
26
Transport Layer Encryption
27
Mailbox Pre-Encryption
27
Examples
28
Example 3 - Message with Link Layer Encryption
28
Example 4 - Message with Transport Layer Encryption
29
7 Two-Way Communication
31
Mailbox Register
31
Flag Register / Auto-Message Flag Register
32
Mailboxes
33
Automatically Reply with a Standard Message
34
Table 15 - Standard Message Autoreply Codes
34
Automatically Reply with Message from a Mailbox
35
Automatically Reply with Template from a Mailbox
35
Two-Level Auto-Reply
35
Automatic Addressing
35
Mbus4: Key Challenge Function to Support Infinite Number of Installed Slaves
35
Figure 19 - Key Challenge Diagram
37
Examples
38
Example 5 - Write to Mailbox
38
Example 6 - Read Mailbox
39
Example 7 - Encrypt Mailbox #1
39
8 Repeater Mode
40
9 Mbus4 Extra Features
41
Antenna Tuning Feature
41
Italian Cig Extension of Wireless M-Bus
41
Category 1 Receiver
41
Wize Protocol
41
Appendix Aconfiguration Command Details
42
Appendix Bconfiguration Memory
51
Table 16 - Configuration Memory
51
Appendix Cconfiguration Memory Defaults
57
Appendix Dadditional Examples
59
Example 8 - Changing RF Channel
59
Example 9 - Changing MAN_ID
59
Document Revision History
60
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