Chapter 6: Using the Web Interface232c. Click Delete.d. Click Yes on the confirmation message.4. Click Close to quit the dialog.A Note about Untriggered RulesIn some cases, a measurement exceeds a threshold causing the EMX togenerate an alert. The measurement then returns to a value within thethreshold, but the EMX does not generate an alert message for theDeassertion event. Such scenarios can occur due to the hysteresistracking the EMX uses. See "To De-assert" and DeassertionHysteresis (on page 534).Managing Event LoggingBy default, the EMX captures certain system events and saves them in alocal (internal) event log.Viewing the Local Event LogYou can view over 2000 historical events that occurred to the EMXdevice in the local event log.When the log size exceeds 256KB, each new entry overwrites the oldestentry.To display the local log:1. Choose Maintenance > View Event Log. The Event Log dialogappears.Each event entry in the local log consists of: Date and time of the event Type of the event A description of the event ID number of the event2. The dialog shows the final page by default. You can: Switch between different pages by doing one of the following:- Click or to go to the first or final page.- Click or to go to the prior or next page.- Type a number in the Page text box and press Enter to go to aspecific page. Select a log entry from the list and click Show Details, or simplydouble-click the log entry to view detailed information.
