User Guide

Operator Control and Display Panel
93 Liebert
®
APM
Figure 77 Opening display
9.11.2 Default Screen
After the UPS has powered up and completed a self-test, the output screen appears, as shown in
Figure 78. This window is the default screen.
Figure 78 Default screen
9.11.3 UPS Help Screen
Press the HELP key below the LCD to display the Help window. (Press the HELP key again to exit
the Help window.)
F1 F2 F3 F4
HELP
Single APM 090kVA
02:17:47
EMERSON
Network Power
Press any key back to main menu
F1 F2 F3 F4
HELP
Single APM 090kVA
02:17:47
L1-N/L2 L2-N/L3 L3-N/L1
L-N voltage (V) 118.4
L-N current (A) 0.0
Frequency (Hz) 59.97
L-L voltage (V) 205.7
Power factor 0.00
119.2
0.0
59.97
208.4
0.00
121.6
13.5
59.97
207.9
0.00
Output