Emerson Liebert iCOM Manual De Usuario
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Liebert iCOM Display Components and Functions
Liebert
®
iCOM
®
8
2.3
Unit View with Rack Sensors
This screen is shown when rack sensors have been configured for control or reference. The
temperatures at the top of the main unit screen are based on which sensors are used for controlling
airflow, cooling capacity and humidification.
The data at the upper left of the screen can be either average or maximum rack temperature,
The data at the upper left of the screen can be either average or maximum rack temperature,
depending on the selection in the Remote Sensors Mode. The data at the upper middle of the screen
can be either dew point or relative humidity, depending on humidity control type.
Each unit can display individual remote rack sensor readings. The readings will be either an average
Each unit can display individual remote rack sensor readings. The readings will be either an average
or maximum reading between the two sensors connected at each 2T sensor module.
The bar graph’s upper limit is set at 77°F (25.0°C). The lower limit is set at 68°F (20°C), the rack inlet
The bar graph’s upper limit is set at 77°F (25.0°C). The lower limit is set at 68°F (20°C), the rack inlet
temperature range recommended by ASHRAE. When a rack temperature is at or above the upper
limit, the bar graph will be all black. When a rack temperature is at or below the lower limit, the bar
graph will be all white.
Figure 9
Unit view with rack sensor temperatures
2.4
Navigating Through the Liebert iCOM Menus
Liebert iCOM shows icons and text for monitoring and controlling your Liebert cooling units or
network of cooling units. The number of icons and amount of text shown depends on the display size.
The Liebert iCOM has three main menus; User, Service and Advanced.
The User menu contains the most frequently used features, settings and status information. The
The Liebert iCOM has three main menus; User, Service and Advanced.
The User menu contains the most frequently used features, settings and status information. The
Service menu contains settings and features used to set up unit communications and for unit
maintenance. The Advanced menu contains settings used to set up the unit at the factory. Do not
attempt to make any changes in the Advanced menu without consulting the factory first.
NOTE
Menu settings may be viewed without a password, but changing settings requires a password.
Menu settings may be viewed without a password, but changing settings requires a password.
The password for the User menu is 1490. The password for Service menu is 5010. For details
on entering a password, see Entering a Password on page 12
Can be either
average
temperature
or maximum
temperature
Can be either dew point
or relative humidity
Arrow will be
shown when
compensation is
being performed