Vertiv | Liebert® CRV4 | User Manual 61
Micro-Controller (Color Screen)
6.5. Alarm Information
Press the Alarm Information icon in the main menu to enter the page as shown in Figure 6-11. It contains two
pages: alarm status and alarm history.
• Alarm Status
The Alarm Status page is used to monitor the current alarm status record of the AC unit, indicating no alarm or
specic alarm status information. Specic alarm status information includes serial number, alarm content, alarm
time, as shown in Figure 6-11.
Figure 6-11 Alarm Status
• The latest Alarm SN is the least number. Press the Up or Down button to scroll through the status records
if more than one alarm is activated.
• They will be cleared upon system Power-O.
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