Detailed Description Of Menus - Emerson Liebert ITA User Manual

42 Chapter 4 Operation And Display Panel

4.3 Detailed Description Of Menus

The following description 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.
ITA 020kVA
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
Main input
Bypass input
AC Output
Load
System
Battery
Event
Records
Language
Settings
Table 4-5 System information window
Item
12: 30: 36
Table 4-6 Menu window and data window
Item
L-N voltage (V)
L-N current (A)
Frequency (Hz)
L-L voltage (V)
Power factor
L-N voltage (V)
Frequency (Hz)
L-L voltage (V)
L-N voltage (V)
L-N current (A)
Frequency (Hz)
L-L voltage (V)
Power factor
Sout (kVA)
Pout (kW)
Qout (kVAR)
Load level (%)
Crest factor
Sout (kVA)
Pout (kW)
Qout (kVAR)
Battery voltage (V)
Battery current (A)
Battery temperature
(°C)
Battery remain time
(Min.)
Battery capacity (%)
Battery boost charging
Battery float charging
Battery is not connected
Current alarm
Historical alarm
Language selection
Display contrast
Date format set
Date & time
Comm1 baud rate
Liebert ITA 16kVA And 20kVA UPS User Manual
®
UPS name, which stands for Liebert
Current time (format: 24 Hours, h: min: s)
Phase voltage
Phase current
Input frequency
Line voltage
Power factor
Phase voltage
Bypass frequency
Line voltage
Phase voltage
Phase current
Output frequency
Line voltage
Power factor
Sout: Apparent power
Pout: Active power
Qout: Reactive power
The percentage of the UPS rated load
Output current crest factor
Sout: Apparent power
Pout: Active power
Qout: Reactive power
Battery bus voltage
Battery bus current
Battery temperature (°C)
Battery runtime remaining
Battery capacity (%), compared with the new battery capacity
Battery is boost charging
Battery is float charging
Battery is not connected
Display the current alarm. See Table 4-8 for UPS alarm message list
Display all historical alarms. See Table 4-8 for UPS alarm message list
Options are displayed in Chinese or English
Adjust the LCD contrast
MM DD YYYY, DD MM YYYY and YYYY MM DD formats can be
selected
Set the date and time
Set the communication baud rate of the USB port
Explanation
ITA 20kVA UPS
®
Explanation