Alarm List — a table that displays alarms and events.
The Alarm control lets you view the most recent alarms at the top and events at the bottom. The alarms data comes from a data domain in the DataHub instance that has been configured for OPC Alarms and Events (OPC A&E).
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The button
for each section lets you choose which columns to display.
The button
for each section reverts the sort order back to the default
setting. The Ack button allows you to acknowledge and
remove all the alarms, while the buttons in that column let you acknowledge and
remove individual alarms.