Direct Access Push Buttons-Keys; Lcd Monitor And Menu Keys; Figure 14 Graphic Lcd Monitor Windows And Keypad; Table 10 Menu Key Icons And Their Meaning - Emerson Liebert Remote Monitoring Panel User Manual

3.4 Direct Access Push Buttons—Keys
The NX Remote Monitoring Panel has one direct access push button: Silence ON/OFF. The Silence
ON/OFF button is a toggle type buzzer mute; any new fault re-enables the buzzer.
3.5

LCD Monitor and Menu Keys

The menu-driven, 320 x 240 dot graphic LCD monitor displays real time data and, at the same time,
stores 512 historical records that can be retrieved for reference and diagnosis.
The user can perform commands or browse through the input, output, load and battery parameters.
For quick reference, the UPS status and any warnings are always highlighted without the need of
navigating through the menu. The versions of converter firmware, inverter firmware and internal
monitor firmware can also be displayed on the LCD.
Menu keys F1 to F4 are used to navigate within the graphic LCD monitor windows.
Table 10 Menu key Icons and their meaning
Key
Window Type 1
Window Type 2

Figure 14 Graphic LCD monitor windows and keypad

Liebert NX
20kVA 3X3
Vphase V
Iphase A
Freq. Hz
Vline V
P.F.
Input breaker closed
Manual turn on
UPS in normal mode
The function of keys F1 to F4 is shown by a self-explanatory icon as appropriate for the particular
window. As shown in Figure 14 above, pressing F1 moves the cursor (resting in "OUTPUT") from the
UPS Menu Window (2) to current record window (4) where it would first rest in "Input breaker closed'.
In a similar manner, pressing F2 would move the cursor from the Output data window to the Bypass
data window.
F1
Next Data Window
ESC
Escape
2006-10-22
Unit #1
Bypass
Main
L-N
220
20.5
50.1
380
0.99
F1 F2 F3
F2 F3
LEFT RIGHT
UP DOWN
17:32:20
Normal
Output
01-12 12:28:16
01-12 12:30:06
01-22 12:30:16
?
F4 HELP
12
F4
ENTER
1 - UPS System
Window
2 - UPS Menu
Window
3 - UPS Data
Window
4 - Current Record
Window
5 - Keypad Window
Operation
Help
?
HELP