Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-76134

Qt Modbus can't send Modbus RTU request over TCP/IP

    XMLWordPrintable

Details

    • Bug
    • Resolution: Unresolved
    • P4: Low
    • None
    • 5.12.3
    • SerialBus: MOD Bus
    • None

    Description

      I'm using convertor Moxa NPort that creates a virtual COM port instead Modbus TCP but also allows you to directly write Modbus RTU message over TCP socket. Is it possible to use Modbus RTU request over TCP/IP in Qt SerialBus module like pymodbus framer ?

      client = ModbusClient('localhost', port=5020, framer=ModbusRtuFramer) 

      https://pymodbus.readthedocs.io/en/latest/source/example/synchronous_client.html

      Attachments

        For Gerrit Dashboard: QTBUG-76134
        # Subject Branch Project Status CR V

        Activity

          People

            heimrich Karsten Heimrich
            uralbash Dmitry S
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:

              Gerrit Reviews

                There is 1 open Gerrit change