Vertiv | Liebert PEX4 | User Manual 58
Controller Operating Instruction
3.4. User Menu
Table 3-2 provides the list of menu keys and its functional description.
Table 3-2 Interface Key and Function
Keys Functional Description
Menu button
Press this button to display the main menu page by page and enter the
various sub-menus
User button
Press this button to enter the main page to see the systems primary data
readings
Settings button
Press this button to enter the temperature and humidity settings page,
the system can set temperature and humidity in the control mode
O button
The unit is turned o, click this button for at least 2s, the unit will be
powered on, if the unit is running, click this button for at least 2s, the unit
gets shut down
Unlock button
Press this button, enter the user login password to log in, login will not
appear after the Settings menu icon opens
Toggle button (left)
Press the toggle button to switch between the graphical display mode
and the list display mode
Toggle button (right)
Press this button to switch between the current sensor readings and
current alarm pages
Time display icon Displays the current time
Temperature set point
icon
Displays the current temperature set point control mode according to
the current control mode, and points to the corresponding arc position
according to the temperature value ration.
Humidity set point
icon
Displays the current humidity set point, and points to the corresponding
arc position according to the proportion of humidity value.
Actual temperature
Displays the current actual temperature value, the current display mode is
switched according to the control sequence.
Status display Displays the current state of the unit and respective components.
Sensor reading list
Displays the current operating status of each sensor and its respective
components.
Alarm List Displays all the current alarms.
To Next Page
Loading...
Need help?
General
