This module provides triggering functionality. This means that variables can be set if other variables reach certain boundaries.
This is the configuration window for the module, which can be opened by clicking the Thresholds > Triggers menu item.
The "Triggers" list  shows all currently defined triggers. To add a trigger, use the Add button . To remove one, select it and click the Remove button .
After adding a trigger the "Name"  can be changed. The trigger conditions can be defined in the "Conditions"-section. The "Conditions" list  shows all currently defined trigger conditions for the selected trigger. The single trigger conditions are combined with an AND. That means every single condition defined in the "Conditions" list must be true that the trigger is triggered. Each condition is defined by a "Variable" , the condition  &  and a numerical "Value" . To add a trigger condition, use the Add button . To remove one, select it and click the Remove button .
To define the action, that happens when the trigger is triggered, chose in the "Action"-section a "Set Variable"  and a "Value"  to which the variable will be set. The "Set Variable" is set to the defines defined value as long as the trigger conditions are true.