Activity Forums Projects ModBus with RS-485

  • ModBus with RS-485

     ashu9314 updated 1 year, 2 months ago 2 Members · 3 Posts
  • ashu9314

    Member
    September 13, 2021 at 12:12 pm

    Hello All,

    I would like to perform some test run over Modbus, just know how does it work.

    I want use a Methane gas sensor as slave.

    can somebody guided me for this.

    Thanks in advanced

    Best reagrds

    Ashish Senger

  • Lukas

    Member
    September 30, 2021 at 7:49 am

    Hello Ashish,

    there are already some threads about Modbus here in the forum. Check them, maybe it will help you to let it run.

    I always recommend buying a USB-RS485 converter and at first try to set up a PC as a Modbus Master and communicate with the sensor.

    Good luck!

    Lukas

    • ashu9314

      Member
      September 30, 2021 at 9:10 am

      Hello Lukas,

      Thank you for your reply.

      I am using Max285 to interact with my sensor and Controllino Maxi.

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