In the Tools menu, select the Type Library Manager option.

Result: The following window appears.

The tabs enable you to display the following according to your selection:

• All Types

• Variable types

• FFB Types (Functions)

His sub-window shows the tree structures of the objects of the project, library of functions (division of functions by family), and the IODDT.

This sub-window displays the list of objects included in the selection made in the left sub-window.

The check boxes above it are used to define this list.

• Information

  Click this button to get information on the current library.

  See paragraph below.

• Close

  Click this button to close the dialog box without accepting changes.

• Access Assistant

  Click this button to open a window to copy objects into a project (Loading an object from the library into the project).

• Help

  Click this button to call up the dialog help.

Library status: information on the status of the custom library

• available

• not available

Diagnostics: information on the validity of the library

• OK (valid)

• not valid.

Families: indicates the number of families available

Libraries: indicates the number of libraries available

FFBs: indicates the number of function blocks available

Custom Library: indicates whether or not user libraries exist