Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, a web toolkit designed to help citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students advance knowledge and stewardship of fresh water. New to EnviroDIY? Start here

How to communicate with a new MODBUS device

Home › Forums › Environmental Sensors › How to communicate with a new MODBUS device

Tagged: , , ,

Viewing 0 reply threads
  • Author
    Posts
    • 2021-08-11 at 7:28 PM #15831
      James_NZ
      Participant

        Hi all,

        My workplace is purchasing a new TriOS Opus nitrate sensor, and I’m wondering if I could get this working with the Mayfly.

        https://www.hydrotechzs.com/downloads/opus-manual.pdf

        It communicates via MODBUS RS-485, so I figure my DIY modbus wing should be able to facilitate communication.  However, I don’t really know where to begin after that.

        Can anyone provide any pointers or code that could get me started?

        Thanks for your help.

        James

    • Author
      Posts
    Viewing 0 reply threads
    • You must be logged in to reply to this topic.