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Temperature:
Display the maximum temperature of the components in the UPS. As the following graphics
shows: the maximum temperature is 40
℃
.
Input:
Display the voltage and frequency of the input. As the following graphics shows: the input voltage is
220V or 120V, input frequency is 50Hz.
Battery:
Display the voltage and capacity of the battery (determined by type). As the following graphics
shows: the battery voltage is 24V or 36V, the capacity of battery is 100% (the capacity of battery is
approximately reckoned according to the battery voltage).
Press and hold the inquiring key
for more than 2 seconds, LCD begins to display the items circularly and
orderly which transfer to another every 2 seconds. Press and hold the key for some time again within 30s, it
will return to output status.
4. Working mode introduction
4.1 Bypass mode
LED indications on front panel in bypass mode are as following:
Bypass yellow LED is on, the buzzer beeps once every 2 minutes. The warning red LED is on when beeping,
what LCD displays depending on the exact load and battery capacity.
Turn to bypass mode under the following two conditions:
①
Turn off the UPS line mode while start the bypass output.
