Emerson Liebert CRV 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 C R 0 2 0 R A 1 C 7 S D 1 8 1 1 E L 1 0 P A - Manual (Page 107)

Operation in Teamwork Mode
99 Liebert ® CRV ™
Wall-Mount Large Display
The Liebert CRV has a large display as standard equipment. Only large displays can be used for
remotely monitoring and controlling cooling units connected on the same network. Each wall-mount
large display requires 120V input power; Liebert provides an AC adapter wall plug. A straight-
through Ethernet cable must be connected between the network switch and the P64 port on the back
of the display. This will enable control and monitoring capabilities to any cooling unit connected to the
network.
Figure 92 Wiring a large display for U2U network operation
11.4 Teamwork Modes
Groups of cooling units connected to a network can be set up to work together in any of three
teamwork modes:
• No Teamwork
• Teamwork Mode 1
• Teamwork Mode 2
All Liebert iCOM-controlled cooling units on a network must be set to run in the same teamwork
mode.
Liebert iCOM
I/O Board
Straight-Through
Ethernet Cables
CAN
Cable
See Note 4
Large Graphics Display
(Rear View)
To / From Other
Networked Units
U2U Networking Switch
(Field-Supplied)
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