Create surrogate BACnet object
With the Avelon control system, data points that are read out via Modbus TCP, Modbus RTU or M-Bus can be made available as surrogate BACnet objects. This means that these data points can then be used like normal BACnet objects in the controllers.
Select the desired Beetle in device management.
Go to the Data Points and Filters tab.
Select one or more bus-based data points by clicking on the box to the left of the desired data points. The selected data points are highlighted.
Click on More at the top right in the toolbar and then on Create Surrogate BACnet Objects.
Confirm the information in the following dialog with a click on Create.
A corresponding surrogate BACnet object is now created on the Beetle for each selected data point. This process may take several minutes.
This function is only available for Modbus TCP, Modbus RTU and M-Bus data points. If the function is grayed out, you have selected one or more surrogate BACnet objects for which, of course, no surrogate BACnet objects can be created.
Data points for which a surrogate BACnet object has been created are marked with the symbol Has Surrogate BACnet Object in the Usages column of the data point list. When you click on the icon, the detail view of the corresponding surrogate BACnet object is opened.
You can navigate back and forth between a data point and its corresponding surrogate BACnet object. From a bus data point, you can access its surrogate object by either clicking on the Has Surrogate BACnet Object icon in the Usages column of the data point list or by clicking on the Go to Surrogate BACnet Object icon next to the Surrogate BACnet Object field in the detail view of the data point.
To go in the opposite direction, click on the To Data Point of Surrogate icon in the last column of the surrogate BACnet object list, provided that the respective surrogate BACnet object is a surrogate object of a bus data point. However, do not confuse this icon with the similar looking icon To Data Point, which is displayed for every surrogate BACnet object that has been synchronized with the data point list. Clicking on it takes you directly to the synchronized data point.
To delete surrogate BACnet objects, select the data points in the data point list by clicking on the box to the left of the desired data points, and then click on Delete Surrogate BACnet Objects at the top right under More. Then confirm the process by clicking Delete.