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5.
UPS operation
5.1.
Turn on the UPS from the mains
1.
Turn the battery disconnect switch located on the rear panel of the battery module or near the
battery cabinet for external batteries to the ON position.
2.
Switch on the UPS power in the UPS switchboard. When power is applied, the LCD panel lights up
and the fans start to run. A few seconds later, the UPS enters Bypass mode.
Turning on the UPS power will turn to Bypass mode. At that time, the receivers are
supplied with voltage from the UPS input and are not protected against power outages.
To start the UPS inverter, turn on the UPS - step 3.
3.
To turn on the UPS, press and hold the ON button on the UPS display for more than 0.5 seconds.
The UPS will confirm the start with an acoustic signal.
4.
A few seconds later, the UPS turns on the inverter and starts normal operation.
In case the supply voltage is outside the tolerance, the UPS starts to work from the
battery. When the battery is discharged, the power is turned off. The restoration of the
power supply will automatically restart the UPS to normal operation.
Attention! In order to obtain the maximum autonomy, the batteries should be charged at least 10
hours after the first use. The maximum capacity of the battery is obtained after two full discharge /
charge cycles.
5.2.
UPS shutdown
1.
Turn off the UPS inverter by pressing the OFF key for more than 0.5 seconds. The UPS will confirm
shutdown with a single beep and switch to Bypass mode.
In the event that the UPS is operated on battery, the above procedure turns off the UPS
and the voltage at the UPS output.
2.
In Bypass mode, the output voltage is supplied directly from the mains. To completely shut down
the UPS, turn off the loads connected to the UPS, and then disconnect the UPS power. Seconds
later, the UPS turns off the LCD panel and stops the fans.
3.
Turn the battery circuit breaker to the OFF position.
5.3.
Turn on the UPS from the battery
1.
Turn the battery disconnect switch located on the rear panel of the battery module or near the
battery cabinet for external batteries to the ON position.
2.
Press the ON key to turn the UPS into Stand-by mode. After turning on the display, press the ON
key again for more than 0.5 seconds to turn on the inverter and apply voltage to the UPS output.
3.
A few seconds later, the UPS enters Battery mode.
