Emerson Liebert APM 90 - Page 41

Chapter 4 Operator Control And Display Panel 29
Liebert APM 90 Integrated Modular UPS User Manual
ESC
APM 90
System information window
Data window
Menu window
Keypad window
L1-N/L2 L2-N/L3 L3-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
000
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
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.
ESC
APM 90
L 1-N/L2 L2-N/L3 L3-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