0 operator control and display panel, 1 operator control panel, Figure 46 overview of control panel – Emerson Liebert NX 10-30kVA User Manual
Page 68: 1 display panel layout, Figure 47 detailed view of control panel, Perator, Ontrol, Isplay, Anel, Operator control panel

Operator Control and Display Panel
60
8.0
O
PERATOR
C
ONTROL
AND
D
ISPLAY
P
ANEL
8.1
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
alarms
The main areas of the control panel are shown below in Figure 46 and detailed in Figure 47.
• Mimic Display - view the status of the 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 NX in tabular format
• Control buttons - turn the NX on or off, silence alarms
Figure 46 Overview of control panel
8.1.1 Display Panel Layout
Figure 47 shows the control panel in greater detail, identifying individual items that are described in
the rest of this section.
Figure 47 Detailed view of control panel
EPO
INVERTER ON
INVERTER OFF
FAULT CLEAR SILENCE ON/OFF
Liebert NX
2006-01-22
12:30:36
30KVA-3X3
Unit #1
Normal
?
Bypass
Main
Vphase V
Iphase A
Freq. Hz
Vline V
P. F.
A(AB)
120
20.5
50.1
208
0.99
B(BC)
120
20.5
50.1
208
0.99
C(CA)
120
20.5
50.1
208
0.99
F2
F4
HELP
F1
F3
Output
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
Mimic display
Navigation keys
Liquid Crystal
Display (LCD)
Control
buttons
Mimic indicators
Control buttons
Navigation keys
1. Rectifier indicator
8. Button cover
15. F1
2. Battery indicator
9. EPO button
16. F2
3. Bypass indicator
10. INVERTER ON button
17. F3
4. Inverter indicator
11. INVERTER OFF button
18. F4
5. Load indicator
12. FAULT CLEAR button
19. Help
6. Status indicator
13. SILENCE ON/OFF button
-------------------------------------
7. Buzzer
---------------------------------------------------
14. LCD
EPO
INVERTER ON
INVERTER OFF
FAULT CLEAR SILENCE ON/OFF
Liebert NX
2006-01-22
12:30:36
30KVA-3X3
Unit #1
Normal
?
Bypass
Main
Vphase V
Iphase A
Freq. Hz
Vline V
P. F.
A(AB)
120
20.5
50.1
208
0.99
B(BC)
120
20.5
50.1
208
0.99
C(CA)
120
20.5
50.1
208
0.99
F2
F4
HELP
F1
F3
Output
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
1
2
3 4
5 6
7
9
10
11
12
13
14
15
16
17
18
19
8