195 AlarmsThis chapter will explain how alarms and alarm history are viewed. It will alsoexplain the different types of alarms, how to acknowledge alarms and how tochange the settings for alarm sendouts.5.1 Active AlarmAll active alarms in the system are listed on Active alarms.Click Acknowledge to acknowledge an alarm with your name. You can alsoAcknowledge all the alarms. Click on an alarm to get more detailed informationabout the alarm.An alarm stops being active when it has been inactivated and/or acknowledged,depending on the alarms settings. You can see the alarm event on the pageAlarm history.The number of active alarms will also be indicated on the top of the web interface.When it has a red symbol, it means that at least one of the active alarms is anA-alarm. When it has a yellow symbol, at least one of the active alarms is anB-alarm, and a blue symbol is when the alarms are C-Z alarms. If the symbol isblinking, it means that there are alarms that need to be acknowledged.5.2 Alarm HistoryHere, all the alarm events are listed. You can see when they were activated,inactivated and acknowledged.A-alarms are red, B-alarms are yellow and C-Z alarms are blue. When an alarm isinactivated, it will turn green.