Liebert NX 30 User Manual

40 User Manual 10H52192UM60 - Rev. 1 - 09/2011
Liebert NX Operator Control and Display Panel
5.2.3 Default Screen
During UPS operation, if no alarms are activated within two minutes, the default screen will appear, as shown in Figure 5-4. After a
short delay, the LCD backlight will turn off. Press any menu key (F1 to F5) to restore the default screen.
Figure 5-4 Default Screen
5.3 Detailed Description of Menu Items
The description that follows refers to the LCD primary screen shown in Figure 5-3.
System Information Window
The system information window displays the current time, UPS name, configuration, and audible alarm state. There are no
user-operated functions in this window. For details, see Table 5-6.
Table 5-6 Item Description of System Information Window
Item Explanation
NX UPS name
12:30:36 Current time (format: 24 hours, hours, minutes, seconds)
1# Unit 1
/ Audible alarm enabled or disabled. : disabled; : enabled
Menu Window and Data Window
The menu window provides access to the data window menus. The data window displays the items associated with the menu
selected in the menu window. The user can browse the UPS parameters and set up the functions using the menu and data windows.
See Table 5-7 for more details.
Table 5-7 Item Description of Menu Window and Data Window
Menu Item Explanation
Mains
L-N voltage (V) Phase voltage
L-N current (A) Phase current
Frequency (Hz) Input frequency
L-L voltage (V) Line voltage
Power factor Power factor
Bypass
L-N voltage (V) Phase voltage
Frequency (Hz) Bypass frequency
L-L voltage (V) Line voltage
Output
L-N voltage (V) Phase voltage
L-N current (A) Phase current
Frequency (Hz) Output frequency

Liebert NX 30 Specifications

General

Brand	Liebert
Model	NX 30
Category	Power Supply
Language	English