Emerson 480V Manuel D’Utilisation
Operator Control and Display Panel
74
8.12 Types of LCD Screens
This section provides a quick guide to the main types of LCD screens.
8.12.1 Opening Display
As the UPS begins powering up, the opening display appears, as shown in Figure 55.
Figure 55 Opening display
8.12.2 Default Screen
After the UPS has powered up and completed a self-test, the output screen appears, as shown in
Figure 56. This window is the default screen.
Figure 56 Default screen
F2
F4
F1
F3
HELP
F2
F4
HELP
F1
F3
?
L-N current(A)
Frequency(HZ)
L-L voltage(V)
L-L voltage(V)
PowerFactor
L1-N/L2
71.4
59.9
59.9
480
0.99
L2-N/L3
70.8
59.9
480
480
0.99
L3-N/L1
71.3
59.9
480
59.9
480
0.99
Output
Bypass
Main
Liebert NX
2007-01-12
12:30:36
80KVA-3X3
Single
Normal
Input disconnect closed 01-12 12:30
Output disconnect closed 01-12 12:30
Bypass disconnect open 01-12 12:30
Output disconnect closed 01-12 12:30
Bypass disconnect open 01-12 12:30