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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
100w, VA is 100VA (when disconnect load, it is a normal phenomenon to show a small
numerical value of WATT and VA).
Temperature: Display the temperature of the inverter in the UPS. As the following
graphics shows: the temperature of the inverter is 37
℃
.
Input: Display the voltage and frequency of the input. As the following graphics
shows: the input voltage is 210v, input frequency is 49.8Hz.