Operation; Lcd Indicators - Njoy Aira 600 User Manual

Operation

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5.1 Connect the RED battery cable to the anode and the BLACK one to
the cathode. Battery cables are required to be connected with the anode
and cathode tightly. Short circuit between the anode and cathode, as
well as the polarity reverse are strictly forbidden.
5.2 Connect your equipment to the UPS. To ensure that your equipment
will be protected during an utility failure, it is important to make sure
that the maximum power needed by the equipment is not over the rated
capacity of the UPS. Alarm will beep if the load is over the rated value.
Meantime, if the overload is severe, the UPS will shut down immediately
for protecting itself.
5.3 DC start: during a blackout, push the button for 4 seconds; then,
the UPS will be turned on and enter into back-up mode. To turn off the
power from the UPS, please push the button for 4 seconds.
5.4 Once it is connected with normal city power, the UPS will charge
the battery automatically. Please push the button on the front panel for
about 4 seconds to turn on the UPS.
5.5 Push the button for 4 seconds to turn off the UPS. The UPS will keep
charging the battery if the utility power is normal. Please pull out the
power cord if you want to turn off the UPS completely.
5.6 Under back-up mode, when battery voltage is too low or too high,
the UPS will emit alarm; if the voltage is too much low/high, the UPS will
turn off itself automatically.
5.7 When the green LED is bright, the UPS's charger works on 10A. If
you press the front button for 10 seconds, the LED will turn red and the
charger will work on 20A.
5.8 Beep alarm ON/OFF: Push the power button for one second to turn
the beeper ON or OFF.
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LCD indicators

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6.1 Auto turn-on: UPS will turn on
automatically when city power is back.
6.2 AVR: The AVR is increasing (boost
mode) or reducing (buck mode) the input
voltage to the UPS output.
6.3 Display of frequency: in the normal
mode, a short touch at the button will
display I/P frequency for 4 seconds.
6.4 Display of input and output voltage:
When UPS is turned on, LCD will show
input and output voltage.
6.5 Battery capacity: Estimated battery
capacity, the accuracy is influenced by
UPS operation mode and load level.
6.6 Load level: the load level, percentage
of full load.
6.7 Alarm icon: when the beeper is ON,
the icon appears on the LCD.
UPS Mode & LCD display
AC mode
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Backup mode
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