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5.5 Parameters inquiring operation
Press the inquiring key
or
for more than half a second (less than 2 seconds)
to inquire about items. The inquired items include Input, Battery, Output, Load and
Temperature. The displayed items on LCD screen are shown as following:
LCD display
Description
Output
：
Display the output voltage and output frequency of
the UPS. As the following graphic shows, the output voltage
is 220V, the output frequency is 50Hz.
Load:
Display the numerical value of the active power
(WATT) and apparent power (VA) of the load. For example,
as the following graphics shows, the WATT of the load is
800W, VA is 1.0kVA (when disconnect loads, it is a normal
phenomenon to show a small numerical value of WATT and
VA).
Version and Temperature:
Indicate firmware version of
UPS and display the highest temperature of UPS
components; As the following graphics shows, the firmware
version is v1.7, the maximum temperature is 40
℃
.
Input:
Display the voltage and frequency of the input. As the
following graphics shows, the input voltage is 220V, input
frequency is 50Hz.
Battery:
Display the voltage and capacity of the battery. As
the following graphics shows, the battery voltage is 24V, the
capacity of battery is 100% (the capacity of battery is
approximately reckoned according to the battery voltage).
Содержание EA900Pro Series
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