Emerson 40-200KVA Mode D'Emploi
Operator Control and Display Panel
80
10.0 O
PERATOR
C
ONTROL
AND
D
ISPLAY
P
ANEL
10.1 Operator Control Panel
The control panel and LCD on the front of the Liebert
®
NX
™
lets the operator:
• turn the UPS On or Off
• transfer into the various operating modes
• silence alarms
• check the status of the UPS and its batteries, including all measured parameters, events and
• transfer into the various operating modes
• silence alarms
• check the status of the UPS and its batteries, including all measured parameters, events and
alarms
The main areas of the control panel are shown below in Figure 52 and detailed in Figure 53.
• Mimic Display - view the status of the Liebert NX in single-line diagram format—indicators
show status by changing color when ON, flashing or OFF
• Liquid Crystal Display (LCD) and Navigation keys - view status and operational data from
the Liebert NX in tabular format
• Control buttons - turn the Liebert NX on or off, silence alarms
Figure 52 Overview of control panel
10.1.1 Display Panel Layout
Figure 53 shows the control panel in greater detail, identifying individual items that are described in
the rest of this section.
Figure 53 Detailed view of control panel
30kVA 3X3
INVER TER ON
SILENC E ON/ OFF
INVER TER OFF
FAULT C LEAR
EPO
LED1
LED2
LED3
LED4
LED5
STATUS
Liquid Crystal
Display (LCD)
Display (LCD)
Navigation
keys
buttons
Control
Mimic
display
F2
F4
HELP
F1
F3
?
L-N current(A)
Frequency (HZ)
L-L voltage (V)
L-L voltage (V)
P owerFactor
L1-N/L2
71. 4
59. 9
59. 9
480
0.99
L2-N/L 3
70. 8
59. 9
480
480
0.99
L3-N/L 1
71. 3
59. 9
480
0. 99
59. 9
480
0. 99
Output
Input disconnect closed
01-06 09:15
Bypass abnorm al
01-06 09:15
Liebert NX
2007-01-06
09:20:37
S ingle
Norm al
80kV A-3X 3
Output disconnect closed
01-06 09 :15
Bypass
Main
1
3
2
4
5
6
7
8
9
10
11
12
13
13
14 15 16 17 18 19
Mimic indicators
Control buttons
Navigation keys
1. Rectifier indicator
8. Inverter Off Button
15. F1
2. Battery indicator
9. Emergency Power Off Button
16. F2
3. Inverter indicator
10. EPO Cover
17. F3
4. Bypass indicator
11. Fault Clear Button
18. F4
5. Load indicator
12. Silence On/Off Button
19. Help
6. Status indicator
13. Inverter On Button
7. Buzzer
14. LCD