Operator Control and Display Panel
7
2.5 LCD Overview
The LCD on the front panel has five main sections, as shown in Figure 7. Press the F1 key below the
LCD to scroll through these sections.
• UPS system information - view UPS name and model, date and time, overall status (see
Table 4).
• LCD Menu - choose a category of data items to appear below the menus (see Table 5).
• Data and settings - view data items for the selected menu (see Table 5).
• Current status messages - check the most recent UPS event and alarm messages (see Table 8
in Appendix A).
• Navigation key icons - look at the icon above each navigation key to determine how the key
operates when pressed (see 2.6 - Navigation Keys).
The LCD displays alarm information in real time. After appearing in the current status section of the
LCD, status messages are stored in the history log—512 records can be stored and retrieved.
Figure 7 Sections of the LCD
?
F2 F4
HELP
F1 F3
BypassMains Output
L1-N/L2 L2-N/L3 L3-N/L1
L-N voltage (V) 119.8 119.4 119.4
L-N current (A) 0.3 0.5 0.6
Frequency (Hz) 59.97 59.97 59.97
L-L voltage (A) 207.1 206.8 207.1
Power factor 0.00 0.00 0.00
2004-01-22 12:30:36Liebert NXb
Single Normal30kVA-3X3
Fault reset 01-22 10:32
Manual turn on 01-22 10:32
Normal mode 01-22 11:05
UPS system
information
LCD menu
Data & settings
Current status
messages
Navigation
key icons
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