Hydro Mania... Items to download

 

  The Carson Electronics PLL Small Hydro Controller is 100% OPEN SOURCE. Click below to download:  
  • Versions of the Main Schematic (JPEGs):
    1.
    Black & White - fast download
    2.
    Black & White - high quality
    3.
    Color - fast download
    4.
    Color - high quality

  • The load Manaement Decoder Schematic (latest low-power version) ***UPDATED MARCH 4, 2022***
    Note: there is a typo on the schematic for the load management decoder.
    References to "SPI" should be "SCI".
    The firmware in the decoder is able to receive load management signals through either an SPI interface
    (for short-range wired communications) or the special load management signal line (over long wires).
    The main controller provides the load management signal both ways,
    but the SPI port is not wired to a connector at either end unless these have been added by the user.

  • Some Physical Construction Details
  • Controller Firmware (AS11 Assembly Code)
  • An Extensive Explanation of the Firmware (Text)
  • Firmware Installation System (AS11 & QuickBASIC) ***UPDATED SEPT.30, 2010***
  • Some assorted Circuit Board info
  • Circuit Board Manufacturing Data
    -Send this zip file to any board
    manufacturer and get a quote back
    from them on making up some boards
    for the controller and the load
    management decoder. Includes all the
    info a manufacturer needs to produce
    the boards for the system! Take a look
    at the README file in the zip to see
    what you are sending them.
  • OTHER DOWNLOADS

    Some of the items below will download as files, and some will just appear in your browser window where you can right click on them and save them if you wish. The DOS programs below also run under Windows just fine. The programs come with extensive documentation which is a bit of a small hydro course in itself.

    Circuit diagram of a digital water control governor you can build (GIF image)

    Drawing of a water control actuator you can build for use with the above (GIF image)

    Technical manual for the homebuilt water control governor(Text file)

    A short course in small hydro (Text file)

    A program for calculating characteristics of a hydro site (MS-DOS) and the short course (latest update: December 2008. Viewing and printing in Calculation program is now easier under XP or Vista. ZIP file)

    The PC interface software for our small hydro controllers (MS-DOS) (ZIP file)

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