Threshold Notifications
Threshold Notifications
Using the Add Threshold Notification, it is possible to add a notification which will alert when a sensor has reached a certain threshold value.
If you do not want to be notified at all times you can select a schedule from the list. See the section Schedules Settings for more information.
The Channel setting allows you to select from the IN, OUT, or the SUM of both, in order to base the threshold calculation on this value.
Under the Threshold entry, you will find four drop-downs. These allow you to set whether the threshold is to be defined over or under a specific value. This value is defined in units per time, as set by the last drop-downs.
The third row allows you to define the time span for which these measurements are to be considered.
Note: Make sure that the time span used is greater than the polling interval set for this sensor!
As such, if you want a threshold notification to be sent when the inbound bandwidth reading goes over 1000 kbit/second for a time span of more than 10 minutes, the settings would look like this:
