EFORE opus_modbus_tcp
Read MODBUS params, and returns a json object.
Programm flags:
-ip - controller ip address (defaut value "localhost");
-port - controller MODBUS tcp port (defaut value 502);
-id - MODBUS ID (defaut value 1);
Example:
opus_modbus_tcp -ip=192.168.10.10 -port=502 -id=2