Vertiv Liebert APM 300, User Manual

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Chapter 4 Operator Control And Display Panel 29
APM 300 Integrated UPS Single Module And Parallel System User Manual
ESC
APM 300
System information window
Data window
Menu window
Keypad window
L 1-N/L2 L2-N/L3 L 3-N/L1
L-N voltage (V) 220.6 220.0 220.0
0.0 0.0 0.0
50.1 50.1
50.1
381.5 381.0 381.5
0 0 0
Frequency (HZ)
L-N current (A)
L-L voltage (V)
Power factor
OutPut
F1 F2 F3 F4 F5
12: 30: 36
Figure 4-3 Primary screen
Functions of the menu keys F1
~
F5 for the current screen are shown by self-explanatory icons in the keypad
window as appropriate. From any menu on the primary screen, pressing the F1 key returns to the OutPut
menu, and pressing the F3 + F4 keys enters the screen displayed in Figure 4-4, where you can select the
required power module.
ESC
APM 300
L 1-N/L2 L 2-N/L3 L 3-N/L1
L-N voltage (V) 220.6 220 .0 220.0
0.0
50.1
381.5
0
Frequency (HZ
L-N current (A)
L-L voltage (V)
Power factor
OutPut
Please select module
module 1
module 2
module 3
F1 F2 F3 F4 F5
12: 30: 36
Figure 4-4 Selecting power module
4.2.3 Default Screen
During UPS operation, if there is no alarm within two minutes, the default screen will appear, as shown in
Figure 4-5. After a short delay, the LCD backlight will turn off. Pressing any keys (F1
~
F5) restores the default
screen.