Operation with iCOM Control
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3.0 OPERATION WITH ICOM CONTROL
The Liebert iCOM
™
control offers the highest capabilities in unit control, communication and moni-
toring of Liebert mission-critical cooling units.
Liebert iCOM may be used to combine multiple cooling units into a team that operates as a single
entity, enhancing the already-high performance and efficiency of Liebert’s units.
3.1 Features
Large and Small Displays
The Liebert iCOM control is available with either a large or small liquid crystal display.
•The Liebert iCOM with small display has a 128 x 64 dot matrix screen that shows text and
icons. This display is capable of controlling only the unit it is directly connected to.
•The Liebert iCOM with large display has a 320 x 240 dot matrix screen that shows text and
icons of 32 connected units (see Figure 4). This display can be used to control a single cooling unit
or any cooling unit within a connected group over a network.
Liebert iCOM’s menu-driven display is used for all programming functions. The Status menu shows
the temperature of the return or supply air and the and humidity of the return air.
Figure 1 Liebert iCOM components
Wall Mount Large Display
Unit Panel Mount
Small Display and Bezel
Unit Panel Mount Large Display
and Bezel
Liebert iCOM Input/Output Board
Liebert vNSA Network Switch
