LAN .30
armbian@sbcspg:~$ pip install modbus_cli
armbian@sbcspg:~$ ./.local/bin/modbus 192.168.30.42:502 300
Parsed 0 registers definitions from 1 files
300: 33 0x21
https://github.com/fledge-iot/fledge-south-modbustcp/pull/26/files
Riavviare south plugin disable/enable per via grafica.