"Restart On Retriger" task

Hi everyone.

I would like to understand how the "Restart On Retriger" function in task "Program" works. I need to run "Program" depending on the change of motion sensor violation bit. I have quite long time delays inside "Program" (between 15 and 45 minutes), so it is very important that at each change of the motion sensor violation (change from 0 to 1 or vice versa) my program is interrupted and restarted. How should "Restart On Retriger" be set in this case? On False or on True?

Regards,
Grzegorz