Accessing Menus And Settings; Entering The Password - Emerson Liebert Challenger 3000 Operation & Maintenance Manual

4.1.2

Accessing Menus and Settings

Viewing Data
No password is required to view data or settings.
To view data:
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 view.
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.
• If a menu has more than one screen, the Liebert iCOM display will have text at the top simi-
lar to this: (page 1 of 2).
5. Press Enter to select the first line of data.
6. Use the Up and Down arrow keys to scroll to the desired data point.
7. Press ESC to move back to higher level menus.
4.1.3

Entering the Password

Most settings in the Liebert iCOM are protected by a factory-set password, 1490. To enter the pass-
word:
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.
5. Press Enter to highlight the Password line.
6. With the Password line highlighted, press Enter to highlight the first digit in the password
7. Enter the password, 1490.
Use the Up and Down arrow keys to select a numeral for the first digit of the password.
Move to the next digit of the password with the Right arrow key.
Select the numerals for all four digits with the same process.
8. After all four digits of the password have been entered, press the Enter key.
NOTE
Do not press the ESC key or the Liebert iCOM will move to the previous screen and the
password must be re-entered before changes may be made.
Figure 6 Entering the password
Password command line—highlight
by pressing Enter
SETPOINTS
PASSWORD (Actual Level 3)
U101
Temperature Setpoint
U102
Humidity Setpoint
U103
Humidity Control Type
U104
Supply Sensor
U105
Supply Setpoint
U106
Backup Temperature Setpoint
U107
U108
U109
U110
U111
for nex t /pr ev uni t
then to change parameter
Liebert iCOM Display Components and Functions
After highlighting the Password command line, press
Enter again to highlight the first digit. Use the Up and
Down arrow keys to change the first digit. Move to the
next digit in the Password with the right arrow.
to s el ec t par ameter
to confirm
11
UNIT 01
????
Password is
72°F
factory-set
50.0%
at 1490
Relative
Disabled
°F
73°F