1.Open Alarm Server's Properties Window and, on the Configuration tab, enable the Store alarms on a database option.

Configuration tab

2.In the Database Server option, select the Database item.

3.Enable the Discard data from the main table option.

•Keep data from the last 3 months

•Check must occur at every 1 month

4.Click Fields and select the InTime field and any other field needed.

5.Finally, click Create table. A successful message must be displayed, as shown on the next figure.

Success message