User manual

Chapter 5 Operator Control And Display Panel 35
NXr UPS Module And Parallel System 30kVA ~ 200kVA User Manual
5.2.3 Default Screen
During UPS operation, if there is no alarm within two minutes, the default screen will appear, as shown in Figure 5-4.
After a short delay, the LCD backlight will turn off. Pressing any menu keys (F1 ~ F5) restores the default screen.
按任意键返回主
菜单
LIEBERT NX
2008-10-30 12: 30:36
150kVA-3X3 并机系统(1#) 正常
Parallel system1(#)
Normal
Press any key to return to
the main menu
1# Liebert NXr 150KVA 10:07:55
F1
F3 F4
F5F2
Figure 5-4 Default screen
5.3 Selecting Language
The LCD menu and data display is available in 12 languages: Chinese, Dutch, English, French, German, Italian,
Japanese, Polish, Portuguese, Russian, Spanish and Swedish.
Use the following procedures to select the language:
1. On the Output menu screen, press the F3 (left) or F4 (right) key to select the Language menu.
2. Press the F5 (enter) key to move the cursor to the data window of the screen.
3. Press the F3 (up) or F4 (down) key to select the desired language.
4. Press the F5 (enter) key to confirm.
5. Press the F2 (ESC) key repeatedly to return to the Output menu. At this point, the LCD displays in the selected
language.
5.4 Changing The Current Date And Time
Use the following procedures to change the system date and time:
1. On the Output menu screen, press the F3 (left) or F4 (right) key to select the Settings menu.
2. Press the F5 (enter) key to move the cursor to the data window of the screen.
3. Press the F3 (up) or F4 (down) key to select the Date & time item, and then press the F5 (enter) key to confirm.
4. Press the F3 (up) or F4 (down) key to the row displaying the date and time, and press the F5 (enter) key to
confirm.
5. Use the F3 (up) or F4 (down) key to input the current date and time.
6. Press the F5 (enter) key to confirm, and press the F2 (ESC) key to return to the Output menu.
5.5 Control Password
Password protection is used to limit the control functions accessible to the operator. The default password is ‘123456’.
This password provides access to UPS and battery test functions.
5.6 Detailed Description Of Menu Items
The description that follows refers to the LCD primary screen shown in Figure 5-3.