List of range retrieval options
- Last UpdatedDec 18, 2024
- 1 minute read
- PI System
- PI Server 2024 R2
- PI Server
The following table describes the available options for the By Time Range value-retrieval method in the PI Point Data Reference window.
|
Option |
Description |
|---|---|
|
Average |
Returns the average value over the time range. |
|
Count |
Returns the event count over the time range, when Calculation Basis is set to Event Weighted. Returns the sum of event time duration over the time range, when Calculation Basis is set to any of the time weighted options. |
|
Delta |
Returns the difference in value from the end of the time range to the start of the time range. |
|
End Time |
Returns the value at the end of the time range. |
|
Maximum |
Returns the maximum value over the time range. Note: The timestamp value displays the time that the maximum value occurred. |
|
Minimum |
Returns the minimum value over the time range. Note: The timestamp value displays the time that the minimum value occurred. |
|
Population Standard Deviation |
Returns the population standard deviation over the time range. |
|
Range |
Returns the range of values over the time range (Maximum-Minimum) |
|
Standard Deviation |
Returns the standard deviation over the time range. |
|
Start Time |
Returns the value at the start time of the time range. |
|
Total |
Returns a totalization over the time range. |