The ActiveAcknowledged connection specifies whether to show alarms that are currently active (in alarm) and have also been acknowledged.
A read-only connection. You can assign a tag or an expression to this connection. If you assign an expression, the application calculates the value of the expression and uses the result to determine whether or not to display active acknowledged alarms.
If this connection is assigned, it overrides the displayActiveAckedAlarms attribute.
The alarmList graphic object element contains this connection.