- 11 -
3.4 Turn On/Off operation
3.4.1 Turn On operation
i.
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, LED will light and go out circularly and
orderly. When self-test finishes, it will come to line mode, the corresponding LED lights, UPS is
working on line mode.
ii.
Turn on the UPS by DC without mains power
①
When mains 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 in.
After finishing the self-test, the corresponding LED lights and UPS is working on battery mode.
3.4.2 Turn Off operation
i.
Turn off the UPS on line mode
①
In the UPS boot state, 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 go out and there is no output. If output is needed, you can set bps
“ON” on LCD setting menu.
ii.
Turn off the UPS by DC without mains power
①
In the UPS boot state,
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-testing firstly. LED light and go out circularly and orderly
until there is no display on the panel.
3.5 UPS self-test/mute test operation
①
When UPS is on line mode, press and hold the self-test/mute key for more than 1 second, LED
light and go out circularly and orderly. UPS comes to self-test mode and tests its status. It will exit
automatically after finishing testing, LED resume.
②
When UPS is on battery mode, press and hold the self-test/mute key for more than 1 second, the
buzzer stops beeping. If you press and hold the self-test/mute key for one more second, it will
restart to beep again.
