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Rules of state transition allows to generate event generation enable the generation of events in case of value of parameter or channel will come into the specified intervala property falls into a given range.
To configure this rule it is required to these rules, set the following parameters in the Events tab on the settings panel of the Bacnet rule object.Rule object:
- Check the Enable box to activate the rule.
- In the Min value column enter the begin of interval 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 below.
- In the Max value Value column: enter the end of interval.
- Set the Use checkbox to activate interval.
- In the Event text column enter message which will be received while taking element on a value from the specified range.
It is possible to specify not more than 10 intervals.
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title | Attention! |
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- the property value that will define the value range. The value must match the formatting rules for the data type of the BACNet property the rule is configured for, see Configuring the BACnet Property and the table below.
- In the Event column: select the event to be generated.
- In the Event text column: enter the message which will appear when the property value falls in the specified range.
- Click the Apply button to save the changes.
It is possible to create up to 10 rules.
The signs available for different value types are listed in the table below:
Value Type | Formatting Rule | Signs |
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Boolean | =, != | |
Unsigned Int | =, !=, <, >, <=, >= | |
Signed Int | =, !=, <, >, <=, >= | |
Real | Both "." and "," can be used | =, !=, <, >, <=, >= |
Double | Both "." and "," can be used | =, !=, <, >, <=, >= |
Octet String | =, != | |
Character String | =, != | |
Bit String | =, != | |
Enumerated | Is actually Unsigned Int | =, != |
Date | Example: 2.3.2001, 01.01.1988 | =, !=, <, >, <=, >= |
Time | Example: 3:4:6, 03:04:06, 13:24:56 | =, !=, <, >, <=, >= |
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