APPX
Appendix 4 Details of BACnet Module Proprietary Properties
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A
COVSendInterval
Set the send cycle of UnsolicitedCOV properties in seconds.
This property is enabled when "Upon Value change and periodic COV transmission" or "Upon Value change and periodic
COV transmission (When In Alarm only)" is selected in an UnsolicitedCOV property.
ScheduleOutputDisable
Set the availability of schedule calculation.
When the value is True, even if the time which is set to an ExceptionSchedule property or a WeeklySchedule property has
come, the value of a PresentValue property is not changed. Additionally, the property value which is represented by a
ListOfObjectPropertyReferences property is not changed.
A schedule is calculated with the time when the value is changed from True to False, and the value is stored to a
PresentValue property.
ScheduleExpand
Set the availability of the automatic creation processing of an ExceptionSchedule property.
When the value is True, the ExceptionSchedule property of the Schedule object to which a ScheduleExpand property belongs
is created automatically at 0:00. Writing data to the array[7] which is automatically created is not allowed.
The following table shows the behavior of the ScheduleExpand property at 0:00.
Value Description
False Normal schedule calculation is performed.
True All the schedule calculations are disabled.
Value Description
False The automatic creation processing is not executed.
True The automatic creation processing is executed.
Behavior Description
1 Fix the date in the array ([1] to [7]) of
the ExceptionSchedule property.
The array [1] is fixed as a current day, and the array [2] to array [7] are fixed as 6 days after the current day.
2 Move the schedule arrays. When the date changes to the next day, the values of the array [2] to [7] are moved to the array [1] to [6].
The array [1] to array [6] are the schedule after 5 days from the current day.
3 Create a schedule after 6 days
automatically.
After the operations above are complete, a schedule after 6 days is automatically created and saved to the
array [7].
When the date after 6 days is included in a Calendar object set to the array[8] and later, the schedule is set to
the array[7].
Other than the above case, the schedule in the WeeklySchedule property, which indicates the day of week
after 6 days, will be set to the array[7].
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