Changing Operational Settings; Figure 8 Liebert Icom User Menu Icons - Emerson Liebert Challenger 3000 Operation & Maintenance Manual

4.2

Changing Operational Settings

Changes to the Liebert Challenger 3000/Liebert Challenger ITR's operation settings in the Set
Alarms and Setpoints menus require a password.
1. From the home screen, press the Enter key to view the User Menu (see Figure 8).
2. Press Enter again to highlight the first icon.
3. Use the keyboard's arrow keys to move to the icon for the data you wish to change.
4. Once that icon is highlighted, press Enter again to open that menu.
• If a password is required, see 4.1.3 - Entering the Password.
5. After entering the password, use the Up and Down arrow keys to scroll to and highlight the
operational setting to be changed.
6. Press Enter to highlight the values for that setting.
7. Use the Up and Down arrow keys to change the value.
8. Press Enter to accept the change. (The value will no longer be highlighted.)
9. Press ESC to deselect the operational setting. (The setting will no longer be highlighted.)
10. Press ESC again to move to previous screens.
Figure 8 Liebert iCOM User Menu icons
°C / °F
% RH
SET
Setpoints Spare Parts List
View and change Contains spare
operational parts available on
setpoints site; Large Display
ACTIVE
ALARMS
Sensor Data Active Alarms
Shows readings Lists all current
of sensors; View alarms; View Only
Only
NOTE
Menu shows icons only; text is explanatory and does not appear on the Liebert iCOM display.
EVENT
LOG
Event Log
Lists last 400
events and
alarms
Only View Only
!
1 2
9
SET 6
Display Setup
Change settings
for display:
language and
time
Liebert iCOM Display Components and Functions
Graphic Data Record
Displays average room
air temperature and
supply refrigerant
temperature graphs;
Data is View Only;
Display scale is
adjustable
3
1234h
Total Run Hours
Records the run time of
all components and
allows setting of limits on
run time; View Only
14
ALARMS
View Network Set Alarms
Shows status of Allows user to
all connected change settings for
units; View Only; alarms
Large Display
Only
1 2
9 3
6
Sleep Mode
Used to set
Service
operating period,
Contacts
including startup
Contains key
and shutdown;
contact information
Large Display
for service
Only
SET