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Modbus Library on Pi CoDeSys?

ndzied1
2014-02-06
2014-03-07
  • ndzied1 - 2014-02-06

    Does anyone know if you can implement a Modbus server on the Pi
    Thanks

     
  • B.Roth - 2014-02-06

    Hi ,

    yes it is no problem on Ethernet there you could append a Modbus TCP-slave or Modbus TCP -Master

     
  • plcmax - 2014-02-07

    Hi,
    here is a good start point for doing modbus tcp with the raspberry pi and codesys
    http://www.youtube.com/watch?v=_MeQBfQObgk
    BR
    plcmax

     
  • ndzied1 - 2014-02-10

    Thank you. That is a great video!

     
  • ndzied1 - 2014-03-07

    Hello.

    I'm finally to the point of having a working Pi with CoDeSys. However, when I try to add modbus to it, I get several errors on the build.

    It seems one of the libraries did not load when I installed CoDeSys (I have several pieces of software on my computer that use various versions of CoDeSys). Any idea where I can get the library referenced in the errors in the attached picture?

    Thanks,
    Norm

    IMG: Errors.PNG

     
  • eschwellinger

    eschwellinger - 2014-03-07

    Hi,

    this will be solved with next Version meanwhile you could use the device description from that post here:

    l viewtopic.php?f=21&t=5621#p9967 l

    Install it to your device repository and 'Update your device in your project' or add a new Project with modbus

    BR Edwin

     
  • ndzied1 - 2014-03-07

    Worked! Thank you very Much.

     

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