Table Of Contents - IntesisBox ME-AC-MBS-1 User Manual

INDEX
1. Presentation .......................................................................................................... 4
2. Connection ............................................................................................................ 5
2.1 Connect to the AC indoor unit ............................................................................... 5
2.2 Connection to the EIA-485 bus ............................................................................. 5
3. Quick Start Guide ................................................................................................... 6
4. Modbus Interface Specification ................................................................................ 7
4.1 Modbus physical layer.......................................................................................... 7
4.2 Modbus Registers ................................................................................................ 7
4.2.1 Control and status registers ........................................................................... 7
4.2.2 Configuration Registers.................................................................................. 9
4.2.3 Considerations on Temperature Registers ...................................................... 10
4.3 DIP-switch Configuration Interface ...................................................................... 12
4.4 Implemented Functions ..................................................................................... 15
4.5 Device LED indicator ......................................................................................... 15
4.6 EIA-485 bus. Termination resistors and Fail-Safe Biasing mechanism ...................... 15
5. Electrical and Mechanical features .......................................................................... 16
6. List of supported AC Unit Types. ............................................................................ 17
7. Error Codes ......................................................................................................... 18
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This information is subject to change without notice
IntesisBox ® is a registered trademark of Intesis Software SLU
ME-AC-MBS-1
User's Manual r21 EN
URL http://www.intesisbox.com
Email info@intesisbox.com
Phone +34 938047134
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