4.3 Operation
4.3.1 Using the LED Panel (Optional, contact Falcon Electric for availability.)
4.3.1.1 Start-up in Normal AC Mode
1. Verify the AC mains outlet is properly grounded.
2. Ensure that the utility voltage matches the input voltage window of the UPS.
3. Connect the UPS main power cord into the utility AC power source
receptacle.
4. Switch on the AC power source. All of the LEDs on the front panel display
will flash once after 5 seconds. At the same time, the fan will start operating.
5. Press and hold the ON button for approximately 1 second to start the
UPS. The buzzer will beep and the LED indicators " " ," "," "and "
" will illuminate after 1-5 seconds. The start-up procedure is now
complete and the UPS outlets are ready to supply power to the load.
6. It is advisable to perform a battery mode test before connecting the loads to
the UPS to ensure that the batteries are working properly. To do this, switch
off the AC power source when the UPS is on. The LED on the front
panel will turn off, the LED will illuminate, and the buzzer will activate,
indicating that the UPS is in Battery Mode. Connect a non-critical load to the
UPS outlets to confirm that the batteries are supplying power. Repeat the
test by switching the AC power on and off to ensure that the UPS is
functioning properly.
4.3.1.2 Start-up in Battery Mode (Cold-start)
This UPS can be switched on without the presence of an AC power source.
1. Press and hold the ON button until the buzzer beeps. Release and
then within the next 10 seconds, press and hold the same button a second
time. The UPS will perform its start-up procedure. The LEDs " " ," ","
"and " " will illuminate after 1-5 seconds, and the buzzer will pulsate to
indicate successful power-on.
Note: Ensure that the UPS batteries are pre-charged for at least 4 hours by
simply connecting the AC power cord to the utility receptacle.
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