APC ACRA100 Installation Manual download pdf (Page 45)

37Pumped Refrigerant System Operation and Maintenance

Event Log

The event log saves status information and a message each time a change in the group is detected.

Alarms and events are recorded in the log and displayed on the active alarms screen. Status events

(informational) and system configuration changes are only displayed in the event log.

View event log

Path: Main > View Event Log

The event log keeps a record of all alarms and events. The screen displays the following:

• The name of the event.

• The time and date the event occurred.

Use the arrow keys to scroll through the list of events and display the date and time for each event.

Clear event log

Path: Main > Clear Event Log

A confirmation screen is displayed when you select this option. Enter the Admin password to erase the

log. Select YES to erase all of the events in the log. Select NO to return to the main screen.

Respond to Alarms

When an alarm is triggered, the unit alerts you through the display by the following methods:

• Active alarm screen entry on scrolling status screens

• LEDs on the front panel display

• An optional audible alarm every 30 seconds, if enabled

View active alarms

Path: Main > View Alarms

The View Alarms screen provides the number of alarms, the severity, and a brief description of the

alarm. Press the arrow keys to view the rest of the list.

Clear active alarms

Path: Main > Clear Alarms

A confirmation screen is displayed when you select this option. Enter the Admin password to clear the

alarm list. Select YES to clear all of the alarms in the list. Select NO to return to the main screen. If the

conditions that caused the alarm still exist, those conditions cause the alarm to be regenerated.

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APC ACRA100 Installation Manual Page 45