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4 Operation (LED model)
bypass indicator will be turn on to indicate that the UPS is working in bypass
mode. In order to cut off the output from the UPS, simply cut off the utility
power supply. Finally, not any display is shown on the front panel and no
output is available from the UPS outlets, system completely power down.
2) Completely power down the UPS from Battery mode
Press the “ON/OFF” button persistently for more than 1 second to power off
the UPS. When being powered off, the UPS will start self-diagnosis and all
the load/battery capacity indicators will be turn on and off one after another.
Finally, not any display is shown on the front panel and no voltage output is
available from the UPS outlets, system completely power down.
4.3.2 Conducting Battery self-diagnosis
In UPS operation, users can manually initiate battery self-diagnosis to check
the battery conditions. There are two methods to initiate the battery
self-diagnosis:
1. Through the function button
In normal mode, press and hold the function for more than 2 seconds until
the buzzer beeps twice. At this point the indicators (LED7~10) will blink
cyclically, indicating the UPS has worked in battery mode and the battery
self-diagnosis has started. The battery self-diagnosis will last for 10 seconds
default. In the event of a battery fault during battery self-diagnosis, the UPS
will transfer to normal mode automatically.
2. Through the monitor software
Users can also initiate battery self-diagnosis through the background
monitoring software.
4.3.3 Setting the output voltage and frequency
1) Connect the mains input to the UPS, and make the UPS works in standby
mode or bypass mode.
