Overview of Options and Start of Estimation Horizon
The table below summaries various options and their impact on the Start of the Estimation horizon.
Measuring Component Type Maximum Days to Estimate |
Feature Configuration |
Measuring Component Dates |
Measurement Data |
Start of Estimation Horizon |
---|---|---|---|---|
Not Configured |
Not Configured |
Not Set |
None |
Horizon will begin based on the installation date/time:
|
Not Configured |
Not Configured |
Not Set |
Yes, with some gaps |
Horizon will begin based on the installation date/time:
|
Configured |
Any |
Not Set |
Any |
Horizon will begin based on the process date/time less the Maximum Days to Estimate |
Configured |
Any |
Set |
Yes - prior to Maximum Days to Estimate |
Horizon will begin based on the process date/time less the Maximum Days to Estimate |
Configured |
Any |
Set |
Yes - after Maximum Days to Estimate |
Horizon will begin based on the Latest Contiguous Measurement Date/Time |
Not Configured |
Configured |
Not Set |
None |
Horizon will begin based on the process date/time less the hours configured on the feature configuration. If it is not yet time to estimate based on the calculated start of the estimation horizon, then:
Note: this would happen when the Hours Before Estimation (for example 72) is a larger number of hours than the No of Hours in the Past to Retrieve Last Usable Measurement (for example 24) |
Not Configured |
Configured |
Not Set |
Yes - outside feature configuration window |
Horizon will begin based on the process date/time less the hours configured on the feature configuration. If it is not yet time to estimate based on the calculated start of the estimation horizon, then:
Note: this would happen when the Hours Before Estimation (for example 72) is a larger number of hours than the No of Hours in the Past to Retrieve Last Usable Measurement (for example 24) |
Not Configured |
Configured |
Not Set |
Yes - inside feature configuration window |
Horizon will begin as of the most recent measurement date/time that was found for the measuring component. |
Not Configured |
Configured |
Set |
Any |
Horizon will begin based on the most recent of the following:
|