Emerson Liebert Remote Monitoring Panel Manuel d'utilisateur télécharger pdf (Page 16)

Operation

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.

Figure 14 Graphic LCD monitor windows and keypad

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.

Table 10 Menu key Icons and their meaning

Key F1 F2 F3 F4 Help

Window Type 1

Next Data Window

LEFT RIGHT

ENTER

HELP

Window Type 2

Escape

UP DOWN

ESC

Liebert NX

20kVA 3X3

Output

2006-10-22

Unit #1

17:32:20

Normal

F2 F3 F4 HELPF1

Bypass

Main

L-N

Vphase V 220

Iphase A 20.5

Freq. Hz 50.1

Vline V 380

P.F. 0.99

Input breaker closed 01-12 12:28:16

Manual turn on 01-12 12:30:06

UPS in normal mode 01-22 12:30:16

4 - Current Record

Window

3 - UPS Data

Window

2 - UPS Menu

Window

1 - UPS System

Window

5 - Keypad Window

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 27 28

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Emerson Liebert Remote Monitoring Panel Manuel d'utilisateur Page 16

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