Enable Schedule Push Optimization
This option enables the schedules push to occur only when schedules have changed. Once enabled, after each schedule poll period, E2H will determine if a schedule push needs to take place for each ScheduleEntry action. A push will take place if one of these conditions are true:
1. Current schedule state is different than the last pushed schedule state. (Like re-sync of binary states)
2. If any of the schedules are different than the previously pushed schedules. Comparison is done using a comparison window between current time and window comparison size (hrs.). Schedules beyond the range of the window are ignored.
3. If number of hours since last push time of a schedule is greater than the minimum push frequency (hrs.).
If optimization is not enabled, all ScheduleEntry action
will be pushed at each event query poll or manual poll. For a large
number of entries, this option can create unnecessary traffic at each poll
interval. For this reason, it is recommended to enable push
optimization.
|
Field Name |
Description |
Range |
|
Window Comparison Size (hrs.) |
Total number of hours of the schedule comparison window size. If you are using optimal start in your HVAC system, this time needs to be greater than your maximum early start period. |
Default = 24 hrs. Maximum should not exceed default poll window size (24 hrs.). |
|
Minimum Push Frequency (hrs.) |
Minimum number of hours before full schedule push is required since the last push. If push frequency is less than event poll frequency, push will occur with each event poll. |
0=Disabled (push only occurs when schedule windows are different), default = 0. Value should be < 24. |
Restore Scheduled States on Events2HVAC Service Startup
Checking this box will preserve the last schedule states on Events2HAC service shutdown and restore them upon startup. This will prevent every scheduled action from sending upon startup unless the current schedules require a new schedule push.
Unchecking this will cause every scheduled action to be sent upon Events2HVAC service startup.