• Click on a Library Element in the tree at left to browse its documentation, if available.
• These pages are currently being updated to remove dependencies on Java™ applets, since these are no longer supported by major browsers.
• HTML5, CSS and JavaScript are used to provide a more modern and consistent Look and Feel.
• Many diagrams uploaded since 2018-06-16 are now navigable maps, containing clickable links as follows:
  • FB instances in FBNetworks link to their corresponding FB types. See the example below.
  • Functions in FBD algorithms link to their corresponding function definitions; for example, see X2Y2_FBD.
  • Device instances in System configurations link to their internal configuration diagrams if available; otherwise, they link to their corresponding Device types.
  • Resource instances in Device types or Device instances link to their internal FBNetwork diagrams if available; otherwise, they link to their corresponding Resource types.
  • For further up-to-date examples, see the library elements in the doc folder.
• Hovering over a named element will activate a "Hover Help" pop-up containing descriptive text (if available). As of the date below, this feature is applicable for FB, Device or Resource instances, Event and Variable declarations, EC States, LD Rungs, Service sequence names and Service primitives.
  • The "Hover Help" for a Service primitive is the parenthesized list (which may be empty) of the primitive's parameters.

EXAMPLES

• Hover over a colored element, LD rung or Service sequence name to see its pop-up description (if any).
• Click on an FB instance in the FBNetwork diagram to navigate to its type documentation.
• See X2Y2, LOAD_CTL and DI_PI for additional details on these examples.