Activity Forums Questions & Troubleshooting Software & Firmware ModbusTCP Client – ArduinoModbus.h Reply To: ModbusTCP Client – ArduinoModbus.h

  • Lukas

    March 5, 2020 at 10:31 am


    our Modbus example is only for Modbus RTU – which means Modbus over RS485 serial line.

    But the ArduinoModbus library should work also over Ethernet. CONTROLLINO MEGA should be compatible to Arduino Mega + Ethernet Shield.

    Do you have any progress so far?

    Have you tried to connect to you robot from some Modbus client app running on a PC?