CMD (Bacnet Command)
Figure 157. CMD properties
This component is available in the bacnetAws palette, bacnetOws palette, and the bacnet palette.
To access these properties, expand and double-click CMD.
The Bacnet Command object writes multiple values to multiple objects in multiple devices to complete a specific purpose.
In addition to the common properties (Status and Fault Cause), this component has these properties.
| Property | Value | Description |
|---|---|---|
| Poll Frequency | drop-down list (defaults to Normal)
|
References the On Demand Poll Scheduler rates under the NiagaraNetwork’s History Policies container slot.
Configures how often this type of poll occurs. |
| Object Id | drop-down list and number (from 0 to 4194302) |
Identifies each device and component by the type of entity (
Object Id) combined with a unique Instance Number.
For devices (controllers, instruments, meters, etc.), |
| Object Name | text in the format name.name.name.name (default includes the entire component path in the station using period (“/) delimiters between parent.child levels) |
Identifies a BACnet object. This name should be unique within this specific device.
For components, this name includes the entire component path under the station’s Config using period (.) delimiters between parent.child levels. This enforces (externally) the BACnet requirement for unique names for all objects in a device. For a proxy point, this is the default name in the station. You can shorten or edit |
| Object Type | drop-down list of BACnet objects |
Reports the type of object.
|
| Present Value | number |
While
Out Of Service is set to true, this property reflects the last written Present Value.
|
| Facets | Config window or read-only property | Configures the units used for the current component or point value. These could be parent or child point facets. |