UDD-SD-116/
Release Date: 31.12.2014/Rev No: 1/Rev.
Date
: 27.04.2015
26
4.4 Single UPS Turn On/Off Operation
4.4.1 Turn On Operation
> Turn on the UPS on line mode
1.
Once mains power is plugged in, the UPS will charge the battery, at the moment, LCD
shows that the output voltage is 0, which means UPS has no output as default condition. If it is
expected to have output of bypass, you can set the BPS “ON” by LCD setting menu.
2.
Press and hold the ON key for more than half a second to start the UPS, then it will start
the inverter.
3.
Once started, the UPS will perform a self-test function, and LED will light and go off
circularly and orderly. When self-test finishes, it will come to online mode, the corresponding
LED lights, UPS is working in line mode.
Turn on the UPS by DC without mains power
1.
When main power is disconnected, press and hold the ON key for more than half a second to
start UPS.
2.
The operation of UPS in the process of start is almost the same as that when mains power is
on. After the self-test finishes, the corresponding LED lights and UPS are working in battery
mode.
4.4.2 Turn Off Operation
> Turn off the UPS in line mode
1.
Press and hold the OFF key for more than half a second to turn off the UPS and inverter.
2.
After UPS shutting down, LED goes out and there is no output. If output is needed, you can set
BPS “ON” on LCD setting menu.
> Turn off the UPS in DC mode without mains power
1.
Press and hold the OFF key for more than half a second to turn off the UPS.
2.
When turning off the UPS, it will do self-test first. LED lights go out circularly and orderly
until there is no display on the panel.
4.5 Single UPS Self-Test/Mute Test Operation
1.
When UPS is in LINE Mode, press and hold the self-test/mute key for more than 1 second,
LED light will go off circularly and orderly. UPS comes to self-test mode and tests its status. It
will exit automatically after finishing test.
