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Startup
49 Liebert
®
CRV
™
Located in the Service / Rack Setup Menu of the Liebert iCOM
®
display, the sensors can be set up to
either display or control temperature, give them a rack name and draw a rack layout that can be
viewed in the User menu.
9.5.6 Remote Rack Sensor Operation and Rack View Setup
Figure 38 Rack setup screen, page 1 of 3
Once the remote rack sensors have been configured and plugged into the CAN bus network, the
control can be configured to use the sensor for either control or reference. If the sensor is set to
“Disable,” it will be ignored. The sensor node number corresponds to the DIP switch assignment of the
sensor.
Figure 39 Rack setup screen, page 2 of 3
Once a sensor has been assigned to either control or display its temperature data a virtual position
can then be assigned to the sensor. This screen configures the Rack View layout in the User menu.
This step is not required for the sensor to operate but does provide a logical position in the row for
quickly referencing affected racks near the Liebert CRV. To set up navigate using the arrow and enter
keys to highlight the Assign Sensors number range. Once the range is selected then press the enter
key to move to the rack location blocks at the bottom of the screen. The Up and Down arrow keys can
be used to select the sensor node number. For the Liebert CRV select “CRV.”
Rack Setup (page 1 of 3) UNIT 01
S901 PASSWORD (act. Level 0) ????
S902 Remote Sensor Node 01 Control
S903 Remote Sensor Node 02 Reference
S904 Remote Sensor Node 03 Disable
S905 Remote Sensor Node 04 Control
S906 Remote Sensor Node 05 Reference
S907 Remote Sensor Node 06 Disable
S908 Remote Sensor Node 07 Control
S909 Remote Sensor Node 08 Reference
S910 Remote Sensor Node 09 Disable
S911 Remote Sensor Node 10 Control
press: for next/prev unit; and to select parameter
press: , then to change parameter
Rack Setup (page 2 of 3)
Liebert CRV = CRV
No Sensors = NoS
No rack = [blank]
Sensor Note = 01-10
Assign Names :
01-06
07-12
13-18
19-22
02 00 00 00000001 03 04 05 06
DC01 DC03
DD02
DC05 DC07
DD04
CRV
DC09 DC11
00 00 00 00080700 CRV 00 00 00
Cold Aisle
Use the navigation keys to move from rack to rack,
Enter to select a rack, and up- or down keys to
scroll through options.
UNIT 01