Winlog Lite, SCADA HMI software


Winlog Lite is the free version of Winlog Pro SCADA software. Winlog Lite allows development and running of web applications that can be accessed by Internet Clients via a simple browser, with 60 minutes of full operation.

Winlog Lite makes available most of development tools and functions provided by Winlog Pro, but doesn't allow development of applications with more than 24 tags and includes graphical libraries Symbol Factory and Industrial Gadgets ActiveX only in Demo mode.

You can run Winlog Lite in Demo mode without need of registration; in Demo mode projects work properly for 60 minutes, then stop to communicate with external devices. However you can restart projects manually.

By entering your data, you will be entitled not only to download and use Winlog Lite, but also to receive a free technical support by sending an Email to

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You can run Winlog Lite in “Full mode”, i.e. without any restriction on sampling time, by purchasing a "Winlog Lite" license for 49,00 €. The "Winlog Lite" license is valid only on the computer used to carry out the registration procedure; you cannot transfer the license to other computers after the registration. Here is the procedure to register the license:

  1. Install Winlog Lite on the PC
  2. Run Project Manager ->Help ->Register Menu item
  3. Press the button 'Request'
  4. The computer generates a "Request code FILE" ("WinlogRequest...dat")
  5. Send the "Request code FILE" to:
  6. You will receive back an Email with attached the "License Key FILE"
  7. Press the button 'Register' and select the "License Key FILE".

For further information, look at the 2 video guides from the link: Winlog Forum

To remove Winlog Lite SCADA software from your computer, use the standard Windows uninstall procedure. After beeing uninstalled, the software will not keep any part of it running and will not be automatically activated by itself or by any other program.