The WriteProperty action sends a standard BACnet WriteProperty command to a BACnet object when an event item has been triggered.
This action only applies to the following event triggers:
• EventStart
• EventStop
• EventSetupStart
• EventSetupStop
• EventTeardownStart
• EventTeardownStop
• ZoneFirstEventStart
• ZoneLastEventStart
• ZoneFirstSetupStart
• ZoneFirstTeardownStart
Field Name |
Description |
Range |
DeviceID |
The BACnet device id of the device that holds the point object that you want to command. |
0 <= deviceID < = 4194303 |
ObjectType |
Point type of the object |
Analog_Output, Analog_Value, Binary_Output, Binary_Value, Multistate_Output, Multistate_Value, Schedule |
ObjectID |
Unique object id of the BACnet object. |
0 <= objectID <= 4194303 |
Object Name |
The BACnet object name of the point. |
(read only) |
Property |
The BACnet standard property of the object to write to. |
Example: Present_Value |
Priority |
Priority value for commanding a commandable object and property. |
1-16 (1=highest) 16 = Recommended default Only applies to Present_Value property on commandable objects (ie. AO, AV, BO, BV, MSO, MSV) |
Value |
Value to write to the select property when an event is triggered. |
Depends on object type. |
Relinquish CMD |
To relinquish a commandable property, selected the priority of the command to relinquish and click the NULL checkbox. This will clear the command value at that priority and the next highest non-null command in the priority array will takeover. |
Only applies to Present_Value property on commandable objects (ie. AO, AV, BO, BV, MSO, MSV) |
Load Button
Click on the Load button to attempt to load the available property types directly, using the BACnet ReadProperty service.
Verify Button
Click on the Verify button to verify that the selected object and property can be read directly using the BACnet ReadProperty service. The results of the verification will be shown in the Results window. The object name field is populated after verification.
Test Button
Click on the Test button to attempt to write the given value to the object using the BACnet WriteProperty service. The results of the test will be shown in the Results window.
Note: The Load, Verify, and Test buttons are only enabled and operational if the client application is enabled to use the BACnet client driver and the BACnet client has been set up properly.