35
second, the buzzer will beep 1s, UPS starts to turn on.
4) A few seconds later, the UPS turns into Line mode. If
the utility power is abnormal, the UPS will transfer to
Battery mode without output interruption of the UPS.
5.3.2 Turning on UPS without utility
1) Check all the connection is correct.
2) By pressing
button continuously for more than
100ms, the UPS would be powered on. At this time the
fan begins to rotate, LCD will show the “WELCOME”
logo. Then LCD will show the default UPS status
summary screen after UPS finishing self-test.
3) By pressing
button continuously for more than 1
second, the buzzer will beep 1s, UPS starts to turn on.
4) A few seconds later, the UPS turns into Battery mode. If
the utility power comes back, the UPS will transfer to
Line mode without output interruption of the UPS.
5.3.3 Turning off UPS with utility
1) To turn off the inverter of UPS by pressing
button
continuously for more than 3 seconds and the buzzer
will beep 3s. The UPS will turn into Bypass mode at
once.
2) When completing the above action, UPS output voltage
is still present. In order to cut off the UPS output, simply
cut off the utility power supply. A few seconds later, LCD
display shuts down and no output voltage is available
from the UPS output terminal.
5.3.4 Turning off UPS without utility
1) To power off the UPS by pressing
button
continuously for more than 3 second, and the buzzer
will beep 3s. The UPS will cut off the output at once.
