30 Chapter 4 Operator Control And Display Panel
APM 300 Integrated UPS Single Module And Parallel System User Manual
Figure 4-5
Default screen
4.3
Detailed Description Of Menu Items
The description that follows refers to the LCD primary screen shown on Figure 4-3.
System information window
The system information window displays the current time and UPS name. This window requires no user
operation. For details, see Table 4-6.
Table 4-6
Item description of system information window
Item
Explanation
APM 300
UPS name
12:30:36
Current time (24hr, HH:MM:SS format)
Menu window and data window
The menu window provides the menus of the data window. The data window displays the items of the menu
selected in the menu window. UPS parameters can be browsed and functions can be set through the menu
window and data window. Details are provided in Table 4-7.
Table 4-7
Item description of menu window and data window
Menu
Item
Explanation
Mains
L-N voltage (V)
Phase voltage
L-N current (A)
Phase current
Frequency (Hz)
Input frequency
L-L voltage (V)
Line voltage
Power factor
Power factor
Bypass
L-N voltage (V)
Phase voltage
Frequency (Hz)
Bypass frequency
L-L voltage (V)
Line voltage
Output
L-N voltage (V)
Phase voltage
L-N current (A)
Phase current
Frequency (Hz)
Output frequency
L-L voltage (V)
Line voltage
Power factor
Power factor
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