+ "Defines a pattern of generating notifications, represented by the amount of time between two generated fault notifications. The pattern is circular, it restarts at the beginning after all the leaf-list items are being used.
+ E.g.: if the leaf-list contains three items: 4, 8 and 10, then a fault-notification will be generated, then after 4 seconds a new notification will be generaed, then after 8 seconds, then after 10 seconds, then again after 4 seconds etc.";