Page History

Defines a name for the control so it can be accessed in the CodeBehind script. See Display Code Behind.

MaxLines

Maximum number of lines to display in the window.

List

Selects the source

List

Select the type of alarms to display in the windowviewer. Options include:

1. OnlineAlarms

Merge Hi and HiHi Lines

Combines alarms configured as Hi and HiHi into a single row.

History Interval/To

Enter the start and end dates for the alarms. The Alarm Window object execute this query from the database.
If this field is empty, the value used will be the lowest ActiveTime_Ticks to DateTime.UTCNow.Ticks.

Show Column Titles

Select to display the column titles.

Ack by Page

Enter a tag name which acknowledges the alarms in the alarm window when triggered.

Show Header

Enter text to display above the column titles.

AllowSort

Select to allow users to sort the data by column.

Allow Column Reorder

Select to allow users to change the order of the columns.

Display value column as string

Set the format of the value column to string

Filter

Enter SQL statement to limit the alarms displayed.

Display Milliseconds

Select to include milliseconds in the alarm time.

Ack Selected Line

Configure settings for acknowledging an alarm.

Columns

For each column in the list, select the column and configure the settings to the right of the list (described below).

Visible

Select so the column is displayed in the alarm window.

Allow Filter

Select to allow users to filter the column.

Show in Column Chooser

Select to include the column in the column chooser, which allows users to select the columns that display.

Title

Enter the text for the column title.

Width

Enter the initial column width, in WPF units (device-independent pixels).

1. : Displays real-time alarms that are currently active or have been recently triggered in the system.

2. AlarmHistory: Shows a historical record of alarms, including those that have been resolved or acknowledged. This option provides insights into past alarm events.

3. AuditTrail: Presents a log of changes and actions taken within the system, including user activities and system modifications. Helps track who did what and when.

4. AlarmHistory+AuditTrail: Combines both historical alarm records and audit trail logs. This integrated view helps correlate alarm events with user actions and system changes.

5. EventFrames: Displays event frames, which are specific periods defined to capture related alarm events and process data. Helps analyze and understand the context of alarms.

6. AlarmHistory+EventFrames: Merges historical alarm data with event frames, providing a comprehensive view of past alarms in the context of specific events or periods.

7. AlarmHistory+AuditTrail+EventFrames: Offers a combined view of alarm history, audit trail logs, and event frames. Allows for detailed analysis of alarm events, user actions, and contextual periods.

MaxLines

Sets the maximum number of alarm lines to display in the grid. The value is set to 1024.

Ack Selected line

Allows acknowledging the selected alarm line when checked.

ListChange Link

Links the alarm viewer to another list or data source, allowing dynamic updates based on changes in the linked list.

Merge Hi and HiHi lines

Merges high-priority (Hi) and very high-priority (HiHi) alarm lines into a single view when enabled.

Show column titles

Displays the titles of the columns in the alarm grid when checked.

Ack by page

Allows acknowledging alarms by page number.

Show Header

Enables users to drag column titles to group data based on those columns.

AllowSort

Enables sorting of the columns within the grid.

Allow Column Reorder

Allows users to reorder the columns by dragging them.

Display Value column as string

Displays the values in the grid as strings when checked.

Filter

Provides a text box for filtering the alarm entries based on specific criteria.

Display Milliseconds

Shows the time with millisecond precision when enabled.

Columns

Lists all the available columns that can display in the alarm viewer grid. Users can select which columns to show or hide.

Visible

Shows the column in the grid when checked.

Show in column chooser

Makes the column available in the column chooser tool.

Column Details

Allows configuring specific details for each column.

Title

Sets the title for the selected column.

Width

Sets the width of the column in pixels.

Sort

Specifies the sorting order for the column (None, Ascending, Descending)

Sort

Select how to initially sort the column.