Emerson Liebert iCOM Manual De Usuario

The Liebert iCOM can be programmed to display information based on user preferences in the 

User Menu> Display Setup icon. Here the user can set things such as display Language, units of 

measure, set screen contrast and hide/show certain display readouts.
A display filtering feature located within the Display setup menu allows the user to display 

information of a single unit in the network on the large display. This allows each cooling unit to have 

a large display that acts as a local display.
A system On/Off enable feature allows the user to enable and disable the I/O button from the System 

view. This helps to protect against accidental system shut downs.
The user may also hide and show the U2U network number to the right of the unit name to allow for 

more flexible unit naming.
The Liebert iCOM supports multiple unit and system screen layouts. These screen layouts are 

configured on line U408 of the user menus, Display Setup icon.
U408 Screen selections include:

• Simple (factory default)
• Graphical
• Simple comma
• Graphical comma

The graphical settings allow the user to view a graphical representation of the iCOM operations.
The simple setting shows the operating status only of components currently operating. If a component 

is not in use, the Liebert iCOM automatically hides that component’s icon.
Both graphical comma and simple comma allow the user to see temperature and humidity reading to 

a tenth of a degree or percent.

The password must be entered before any value of the menu item parameter can be changed. There 

are three levels of password for preventing unauthorized changes. 
1. User menu password allows the operator the ability to change the parameters in the User menu. 

The User menu password is 1490.

2. Service menu password enables the operator to changes parameters in both Service and User. 

The Service menu password is 5010.

3. Advanced menu password allows the changes to be made in all parameters.

To enter a password:
1. Navigate to the menu that contains the parameter to be changed.
2. Select Password in the submenu by pressing the Enter key.
3. Press the Enter key to move your cursor to the right side of the screen to select the question 

marks.

4. Use the arrow keys to enter the numeral for the password’s first digit (the Up arrow key moves 

from 1 to the next digit).

5. Use the Right arrow key to move to the next question mark and repeat Step 4 to enter all digits 

in the password.

6. After entering the password, press enter.
If the password is correct, the Actual Level shown to the right of Password will change

from 0 to 1 or 2. The menu will remain locked if the password was incorrect.