Graphical Data Record; Liebert Icom Service Menu Icons And Legend; Figure 10 Temperature Graph; Figure 11 Liebert Icom Service Menu Icons - Emerson Liebert Challenger 3000 Operation & Maintenance Manual

4.4

Graphical Data Record

The Graphical Data Record charts the average temperature from the return air temperature sensor
(see Figure 10). The temperature scales can be changed to expand or compress the data. The time
scale also can be altered to any of several selectable values. Changing the time scale eliminates all
previous graphical data and the unit will begin recording new data.

Figure 10 Temperature graph

GRAPHS (system average )
RETURN AIR TEMPERATURE
t:24h
RETURN AIR HUMIDITY
t:24h
4.5

Liebert iCOM Service Menu Icons and Legend

Figure 11 Liebert iCOM Service Menu icons

°C / °F
% RH
SET
Setpoints
Unit Diary
View and change
Shows all program
operational
changes and
setpoints
maintenance
performed,
+ / -
Sensor
Calibration/Setup
Setup and calibrate
sensors for site
NOTE
Menu shows icons only; text is explanatory and does not appear on the Liebert iCOM display.
18h 12h
18h 12h
WELLNESS
Shows all mainte-
nance records, cal-
maintenance date
NETWORK
Network
Options Setup
Setup or alter
network setting.
settings for various
16
Liebert iCOM Display Components and Functions
UNIT
+11
73°F
-11
6h 09:21
+25
50%
-25
6h 09:21
SERVICE
Diagnostics/
Maintenance/
Service Mode
Wellness
Enter Diagnostics/
Settings
Service Mode for
troubleshooting
and repair; Large
culates next
Display Only
SET
UP
Enter specific
options
1
SET
ALARMS
Set Alarms
Change settings for
alarms
Service Contacts
Contains key
contact information
for service