Sched (Bacnet Schedule)
Figure 113. Sched properties
To access this property expand, , double-click Sched
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.
|
| Description | text |
Provides additional information, which could include the camera’s geographical location or other unique information.
NOTE: After creation (adding) BACnet file descriptors, note that each descriptor also has additional properties accessible in its
property sheet, along with those seen in the Add and Edit window.
|
| Present Value (config group) | list |
Represents a BACnet list containing a non-indexed sequence of objects of a particular BACnet data type.
|
| Facets | Config window or read-only property |
Determine how values are formatted for display depending on the context and the type of data. Examples include engineering
units and decimal precision for numeric types, and descriptive value (state) text for boolean and enum types.
With the exception of proxy points (with possible defined device facets), point facets do not affect how the framework processes the point’s value. Besides control points, various other components have facets too. For example, many kitControl and schedule components have facets. Details about point facets apply to these components too, unless especially noted. You access facets by clicking an Edit button or a chevron >>. Both open an Edit Facets window. |
| Effective Period | additional properties | Sets up the beginning and end dates that identify when the schedule is in force. |
| List of Objects Property References | BACnet array | Sets up an array of object property references. |
| Priority for Writing | number |
Specifies a number in the
Recipient List for the station. This integer from the BACnet Notification Class object of the sending device, must match this ID in the
Alarms device extension of the receiving device.
|