Detailed Description Of Menu Items - Liebert NXC User Manual

Liebert NXC

4.3 Detailed Description Of Menu Items

The description in the following refers to the LCD primary screen shown in Figure 4-3.
System information window
The system information window displays the current time and the UPS name. You are not required for operating the
information of this window. For details, see Table 4-5.
Item
Liebert NXC 020kVA
12: 30: 36
Menu window and data window
The menu window displays the menu name of the data window. The data window displays the items of the menu selected from
the menu window. UPS parameters can be browsed and functions can be set through the menu window and data window.
Details are given in Table 4-6.
Menu
Mains
Bypass
Output
Load
System
Battery
Event
Records
Language
User Manual 10H52188UM51 - Rev. 1 - 09/2011
Table 4-5 System information window
UPS name, which stands for Liebert
Current time (format: 24 Hours, h: min: s)
Table 4-6 Menu window and data window
Item
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
L-N voltage (V) Phase voltage
Frequency (Hz) Bypass frequency
L-L voltage (V) Line voltage
L-N voltage (V) Phase voltage
L-N current (A) Phase current
Frequency (Hz) Output frequency
L-L voltage (V) Line voltage
Power factor Power factor
Sout (kVA) Sout: Apparent power
Pout (kW) Pout: Active power
Qout (kVAR) Qout: Reactive power
Load level (%) The percentage of the UPS rated load
Crest factor Output current crest factor
Sout (kVA) Sout: Apparent power
Pout (kW) Pout: Active power
Qout (kVAR) Qout: Reactive power
Battery voltage (V) Battery bus voltage
Battery current (A) Battery bus current
Battery temperature (°C) Battery temperature (°C)
Battery remain time
Battery runtime remaining
(Min.)
Battery capacity (%) Battery capacity (%), compared with the new battery capacity
Battery boost charging Battery is boost charging
Battery float charging Battery is float charging
Battery is not connected Battery is not connected
Current alarm Display the current alarm. See Table 4-8 for UPS alarm message list
Historical alarm Display all historical alarms. See Table 4-8 for UPS alarm message list
Options are displayed in 13 languades: Swedish, Spanish, Russian,
Language selection Chinese, Portuguese, Polish, Italian, German, French, English, Dutch,
Czech, and Turkish
Operation and Display Panel
Explanation
Liebert NXC 20kVA UPS
®
Explanation
41