Alarm History Distribution Report
The Alarm History Distribution report displays the number of alarms for configured periods of the specified date range. Each period can display the results of a defined filter. This report type can be used to generate 10-Minute, Hourly, or Daily Priority Distribution reports.
Here is a sample configuration:
|
<Section> <Title>Hourly Distribution</Title> <QueryType>HistoryAlarmCount</QueryType>
<Start_Date>H=0 M=0 S=0</Start_Date> <End_Date>H=23 M=59 S=59</End_Date> <Contract_OffSet>0</Contract_OffSet> <Period>60</Period> <Period_Type>Fixed</Period_Type> <Columns> <Column filter="" item="r_period" text="Period"/> <Column filter="System Total" text="Total" > <SummaryCalc>Sum</SummaryCalc> <SummaryCalc>Average</SummaryCalc> <SummaryCalc>Min</SummaryCalc> <SummaryCalc>Max</SummaryCalc> </Column> <Column filter="System Category 4" text="Cat 4" > <SummaryCalc>Sum</SummaryCalc> <SummaryCalc>Average</SummaryCalc> <SummaryCalc>Min</SummaryCalc> <SummaryCalc>Max</SummaryCalc> </Column> <Column filter="System Category 3" text="Cat 3" > <SummaryCalc>Sum</SummaryCalc> <SummaryCalc>Average</SummaryCalc> <SummaryCalc>Min</SummaryCalc> <SummaryCalc>Max</SummaryCalc> </Column> </Columns> </Section> |
Elements
The following table describes each configuration element.
| Element | Description |
|---|---|
|
<Title> |
The name of the Worksheet tab in Excel for XLSX and PDF formatted reports or the name of the file for CSV and XML formatted reports. |
|
<QueryType> |
The query type is HistoryAlarmCount for this report. |
|
<Start_Date> |
The starting date to use for the report. Valid values are relative timestamps. For example:
In the above examples, “d” and “h” represent the interval. Other intervals include:
|
|
<End_Date> |
The ending date to use for the report. See <Start_Date> for valid values. |
|
<Contract_OffSet> |
The contract hour offset. |
|
<Period> |
The "width" of a period in minutes to use for the calculation. For example, a value of 10 would mean a 10-minute window. |
|
<Period Type> |
Used to set the type of time window. Valid values are "Fixed" or "Sliding". See HISTCOUNT Operation for more information on type. |
|
<Columns> |
The list of <Column> nodes specifying which columns to display in the report. |
Attributes
The following table describes each configuration attribute of a column node.
| Attribute | Description |
|---|---|
|
filter |
The name of the filter (specified in the list of filters) to use to determine the value to use for the cell. |
|
item |
If filter is blank, the item is used to determine what value to blank. The value of "r_period" is the only valid item name for this report. This indicates to use the period (mm/dd/yyyy hh:mm:ss AM/PM) as the value for the cell. |
|
text |
The text value to display for the column header. |
Summary calculations can be added to any column. See Adding Summary Calculations for information on configuration.


