Chapter 5 POU and Task Select Timed Interruption 0 (252) in the Task Type section. The message in the Task Description section indicates that the condition of Timed Interruption 0 (252) can be set in HWCONFIG. The users have to assign a POU to this task, and set the property of this task. Assign INT_Timer to Timed Interruption 0 (252) . After OK is clicked, the assignment and the setting in the Task Manager window will be applied. The assignment is shown below. 5-55