Vertiv | Liebert XDH | User Manual
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Controller Operation Instructions
6.4.2.Operation Example
Example 1: Enter the password to access the Main Menu
After the unit is powered on, user can enter the Main Menu by accessing the following operations on the
Normal screen.
1. Press the Enter button to enter the Password screen.
2.
Press the Enter button to highlight the input data field in the Password screen.
3.
Press the Up or Down button to change the current password number.
4.
Press the Enter button to confirm the password and enter the Main Menu screen.
Instance 2: Modify parameters
To set the high temperature alarm of the airflow in the alarm setup menu, perform the following steps:
1. In the main menu, move the cursor up or down to point it to the alarm menu.
2. Press Enter to enter the alarm menu screen.
3. In the alarm menu, move the cursor up or down to point it to the alarm settings.
4. Press Enter to enter the alarm settings screen.
5.
In the alarm settings screen, move the cursor up or down to point it to the alarm value settings.
6. Press Enter to enter the alarm value settings screen.
7.
Press the Enter button to highlight the parameter field of Hi Temp of Supply Air.
8.
Press the Up or Down button to select the parameter option.
9.
After selecting, press the Enter button to confirm. The parameter will take effect.
10. Press the Esc button to return to the previous menu screen.
• If user do not press the Enter button to validate the changed parameter after changing the parameter, the
change of Hi Temp to Supply Air is invalid.
