Figure 54 display setup parameters screen – 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 User Manual
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Liebert iCOM
®
Control
67
Liebert
®
CRV
™
Figure 54 Display setup parameters screen
Language—This parameter sets the language on the display. When this parameter is changed all
menu parameters will be converted to the selected language.
Date—This parameter sets the internal date of the unit. If this unit is connected to other units with
the unit to unit network connection. All units will reflect the last date set.
Time—This parameter sets the internal time of the unit. If this unit is connected to other units with
the unit to unit network connection. All units will reflect the last time set.
Temperature Indication—This parameter selects the actual and set point temperature indication.
Selecting C will set the unit to display in Celsius and F will set the unit to display in Fahrenheit.
Display Contrast—This parameter changes the contrast of the display to adjust for different
viewing angles, low light and bright light conditions. As the display ages the contrast may need to be
adjusted for better viewing clarity.
Buzzer Frequency—This parameter changes the audible noise frequency of the built in buzzer.
When adjusting the buzzer frequency the buzzer will sound allowing you to select a frequency that is
easily detected when an alarm occurs.
Backlite Off After—This parameter controls the length of time that the backlite remains active
when the display is unused. When the buttons on the front display have not been pressed for the time
selected in this parameter the backlite will turn off, extending the life of the display and saving
energy.
Screen—Multiple screen layouts exist for the CRV, Including Rack View and Trends to be
monitoring on the main display. Views include a Unit View with or without sensors, Rack View and
Graphical Data Record View. See Figure 49 for screen layouts.
Display Colors—This parameter selects the background color. Inverted sets the display to show
white font with blue background and Normal sets a white background with blue font.
Date Format—Date format changes the month, day and year arrangement shown on the front
display and on event time stamps.
to change parameter
for next/previous unit
to select parameter
to confirm
then
S401
S402
S403
S404
S405
S406
S407
S408
S409
S410
S411
Language
ENGLISH (US)
Date
7/17/2010
Time
09:20:19
Temperature Indication
°F
Display Contrast
50
Buzzer Frequency
Off/ 0
Backlite Off after
30 min
Screen
Rack View
Display Colors
Normal
Date Format
mm/dd/yyyy
DISPLAY SETUP
SYSTEM