Vertiv | Liebert® CRV4 | User Manual 58
Micro-Controller (Color Screen)
The menu structure is described in Table 6-6.
Table 6-6 Main Menu Description
Menu Item Descriptions
Menu
Run Information
View temperature/ humidity information, Switch status, power information,
Teamwork information
Alarm Information View system active alarms history alarms and hp abnormal record
Temp & Hum setting Set the temperature/ humidity value
Param Setting
Set alarm setpoint, alarm attribute, communication settings, teamwork settings,
time settings, display settings and password setting
Graph
View return air temperature curve, return air humidity curve, supply air
temperature curve, and remote temperature curve
About
View the controller software and hardware version number, and the software and
hardware version number of the LCD
Homepage Display operating status, operating data, alarm data, sensor data
Setting Temperature/ humidity setting under the same menu
Curve Temperature/ humidity curve under the same menu
6.4.2. Run Information
In the main menu, select Run Information to enter the interface as shown in Figure 6-7, including temperature
and humidity information, switch status, power information, and teamwork information.
• Temp/Hum information
The Temperature/ Humidity menu displays the temperature/ humidity parameters of the device in real time,
including return air temperature/ humidity, supply air temperature, remote temperature and other information,
as shown in Figure 6-7 of temperature/ humidity information. Press the scroll bar to the extreme right to
navigate information to the far right.
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