Emerson Liebert APM 90 User Manual page 41

L-N voltage (V)
L-N current (A)
Frequency (HZ)
L-L voltage (V)
Power factor
F1
The 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.
APM 90
L 1-N/L2 L2-N/L 3
220.6 220.0
0.0 0.0
50.1 50.1
381.5 381.0
0 0
OutPut
ESC
F2 F3 F4
Figure 4-3 Primary screen
L 1-N/L2
L-N voltage (V)
L-N current (A)
Please select module
Frequency (HZ
L-L voltage (V)
Power factor
ESC
F1 F2
Figure 4-4 Selecting power module
Liebert APM 90 Integrated Modular UPS User Manual
Chapter 4 Operator Control And Display Panel
System information window
12: 30: 36
L 3-N/L1
220.0
0.0
50.1
Data window
381.5
0
Menu window
Keypad window
F5
APM 90
12: 30: 36
L 2-N/L3 L 3-N/L1
220.6 220 .0 220.0
0.0
module 1
50.1
module 2
381.5
module 3
0
OutPut
F3 F4 F5
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