For any Bacnet proxy point, its ProxyExt provides two actions, as shown in Figure 40. Note that these actions are on the ProxyExt itself, and not the parent control point.
These actions are briefly described as follows:
Force Read
Results in an immediate poll of the source BACnet object’s property.
Force Write
Forces an attempt to write from Niagara to the BACnet object’s property. Note that if the property is read-only (or otherwise protected by the BACnet device), an error is seen in the Write Status property.
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