Requirements

The requirements for the use of the WinCC OA JavaScript Manager for Node.js are:

  • Correctly installed version of WinCC OA (version 3.20 or higher). Node.js® is installed with WinCC OA.
  • At the moment, the Node.js® versions 16, 18 and 20 are supported.
    Note: The even-numbered Node.js® versions are LTS versions
  • During development an internet connection is required for downloading tools and npm packages used by the module to be developed.