Detailed Description Of Menu Items; Table 21 Ups System Window; Table 22 Descriptions Of Ups Menus And Data Window Items - Emerson Liebert NX 400V User Manual

8.1.5

Detailed Description of Menu Items

The description that follows refers to the graphic LCD monitor window shown on Figure 68.
UPS System Window: This fixed-pane window displays current time and date and identifies the UPS,
its configuration and its status.
Table 21 UPS system window
Description
Liebert NX
2005-10-22
12:30:36
200kVA-3x3
(Configuration)
Single, ECO, Master, Slave or Unit # 1
(Status)
Normal, Warning or Fault
Menu and Data Window
Use the horizontal arrow keys to navigate between any of the selectable menu and data windows.
Table 22 Descriptions of UPS menus and data window items
Menu
Type Item Type
L-N voltage (V)
L-N current (A)
Mains
Frequency (Hz)
(input)
L-L voltage (v
Power factor
L-N voltage (V)
TX Input
L-L voltage (V)
L-N voltage (V)
Bypass Frequency (Hz)
L-L voltage (A)
L-N voltage (V)
L-N current (A)
Output Frequency (Hz)
L-L voltage (V)
Power factor
L-N voltage (V)
TX Output
L-L voltage (V)
Sout (kVA)
Pout (kW)
Load Qout (kVAR)
Loadlevel %
Crest factor
Explanation
UPS family name
YYYY-MM-DD (see Settings menu for other date formats)
Current Time (24 hr HH:MM:SS format)
200kVA = UPS rated output, 3 x 3 = 3-phase input and output
Single = single double-conversion unit
ECO = single stand-by unit with double-conversion fall-back
Master = master in a 1+1 Hot Stand By system
Slave = slave in a 1+1 Hot Stand By system
Unit # 1 = of max 6 double-conversion units in a parallel system
Normal = UPS operating Normal
Warning = System attention required, e.g. AC Input Failure
Fault = UPS Fuse or Hardware Failure
Explanation
Phase voltage
Phase current
Input frequency
Line-line voltage
Power factor
Phase voltage
Line-line voltage
Phase voltage
Bypass frequency
Line-line voltage
Phase voltage
Phase current
Input frequency
Line-line voltage
Power factor
Phase voltage
Line-line voltage
Sout: Apparent power
Pout: Active power
Qout: Reactive power
The percent of the UPS rating load
Output current Crest Factor
96
Operator Control Panel and Display