Vertiv | Liebert® DM | User Manual 75
Microprocessor Controller
Figure 5-11 Temperature and Humidity Settings
5.4.4. Alarm Information
Select Alarm Information from the main menu to access the interface as shown in Figure 5-12. It includes active and
historical alarms.
• Active Alarm
The Active Alarm menu is used to monitor the current alarm status record of the unit and prompt specific alarm status
information. The specific alarm status information includes sequence number, start date and time and alarm content, as
shown in Figure 5-12.
Figure 5-12 Active Alarm Menu