Micro-Controller
Vertiv | Liebert CRD10 | User Manual
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6.3
Control Screen
6.3.1
Main Screen
After the startup is completed, enter the main interface. The top part of the color screen displays the menu
button, first page button, time and date and unlock button. You cannot enter the option menu as the menu
button is not unlocked. Click the unlock button and enter correct password, the top part of the screen will
display temperature/humidity setting button, curve button and on/off button as shown in Figure 6-2. You
can switch the on/off functions by pressing the on/off button for at least 3s.
As shown in the left half part of the Figure 6-2, the text on the left of the control mode displays the
humidity control mode (air supply humidity control), the text on the right displays the temperature control
mode (default air supply control mode, and is consistent with the compressor control mode), and the
temperature value in the circle shows the actually measured temperature / humidity values (default is air
supply temperature) in current mode, and the humidity value means the air supply humidity. For the two
triangles on the edge of perimeter, the left one means the air supply humidity setpoint and the right one
means the temperature setpoint in current mode. Clicking toggle button 1 can switch the display between
the graphic display and table display. Click the setting button can enter the temperature / humidity setting
interface to set the temperature / humidity.
As shown in the right half of Figure 6-2, the sensor data or alarm data is displayed. Click the toggle button 2
to switch between the sensor data and the alarm data.
Figure 6-2 Color display screen - Unlock
Table 6-2 provides the list of menu keys and its functional description:
