Siargo MF5806E1 - Page 5

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5.5 RS485 Modbus communication protocol............................................................................ 20
5.5.1 Hardware connection ....................................................................................................... 20
5.5.2 Communication parameters .............................................................................................
20
5.5.3 Frame ............................................................................................................................. 21
5.5.4 Function codes ................................................................................................................ 21
5.5.5 Registers ........................................................................................................................ 21
6. Technical specifications ............................................................................26
7. Technical notes for the product performance ............................................. 27
7.1 Measurement principle .................................................................................................... 27
7.2 Comparison with a third-party reference meter .................................................................. 27
8. Troubleshooting ......................................................................................29
9. Warranty and Liability .............................................................................. 30
10. Service/order contact and other information .............................................. 32
Appendix I: LoRaWAN connection .................................................................. 33
Appendix II: Document history ....................................................................... 34