Command: Check Library Compatibility
Function: The command starts a check whether or not the library project which is currently open is compatible with the last installed version of this library (next lower version number).
Call: The command is not in any menu by default. You can insert it into a menu by means of the dialog in the Build command category.
Requirement: A library project is open.
The check looks for differences in the implemented interfaces of a method. As a result, error messages appear in the message window after the check in the following cases:
Adding or removing inputs or outputs of function blocks, functions or methods
Changing the data type of inputs or outputs
Changing the implemented interfaces of a method
For more information, see: Information for Library Developers