Hi Kristian,
I understand that you want to specify the server ID of a Modbus communication block in Simulink for Raspberry Pi.
In Modbus communication, the server ID is essentially the address of the server to send the read command to. Simulink Support Package for Raspberry Pi Hardware supports the Modbus communication protocol over the TCP/IP network with the following blocks:
- ‘Modbus TCP/IP Client Read’: https://www.mathworks.com/help/supportpkg/raspberrypi/ref/modbustcpipclientread.html?s_tid=doc_ta
- ‘Modbus TCP/IP Client Write’: https://www.mathworks.com/help/supportpkg/raspberrypi/ref/modbustcpipclientwrite.html?s_tid=doc_ta#mw_47bfb4d1-3a0d-4ba3-9d91-4437214e44c7
Both these blocks provide ‘Server address’ as a parameter which allows you to enter the IP address of the server device to identify the server from which the client reads the data or to which the client writes the data. The default value of the Server address is 127. You can double click on the block to modify this value.
I hope this solves your query.
