Arduino as a HMI for S7-200

This was for an integration project for one of my classes.  I built  a System that controls a motor using A Siemens S7-200 PLC that is controlled by an Arduino UNO as a HMI. As well as  creating documentation on how each part works. This Project was chosen to be displayed at the schools open house in November 2014.

Here’s the manual and a video of it in operation. Please excuse the crudity of the system and video I am limited to the equipment the school has.

[PDF]Arduino and PLC Communication

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5 Responses to Arduino as a HMI for S7-200

  1. mates says:

    Hi, it’s looking great, but pdf link is not working is possible

  2. Marek says:

    Hi Im student and i want do similar project to this as my school project. Can you send me .ino file of your arduino code maybe libraries that you used ?
    Thank you