Hi all, here is a lightweight LVOOP alarm handling framework and a sub-panel handling of the alarm's UI's.
This example sources also exist as a continuously evolving example in the LabQT LGPL Open Source Library.
Alarm Handling UML Class diagram, kindly provided by Ivan Murat:

The alarm configuration GUI with alarms in a list and specific alarm parameters above the list.

Alarm handling code using simulated signals:

Have fun and post any bugs here.
Br,
/Roger