Rules of event system states change enable changing system states in case of value of a parameter falls in a given range.

To configure these rules, set the following parameters in the Events tab on the settings panel of the Bacnet Rule object:

1. Check the Enable box to activate the rule.  
2. In the Sign column: select the sign that will define the value range. The list of recognized signs differs for each supported value type, see the table in Configuring the rules of event generation.
3. In the Value column: enter the value. The value must match the formatting rules for the value type of the BACNet parameter the rule is configured for, see Configuring the BACnet channel properties. 
4. In the State column: select the state from the preset of system states.
5. Click the Apply button to save the changes.