20
3.
Operations
3-1
Button operation
Button
Function
ON Button
Turn on the UPS: Press and hold ON button for
at least 2 seconds to turn on the UPS.
Choosing different value: When the UPS enters
the setting mode, press this button to choose
the different value what you want.
Out off bypass mode:when the UPS enter to
bypass mode, press and hold this button it will
switch to normal mode.
OFF Button
Turn off the UPS: Press and hold this button at
least 2 seconds to turn off the UPS in battery
mode. UPS will be in standby mode under
power normal or transfer to Bypass mode if the
Bypass enable setting by pressing this button.
Down key: Press this button to display next
selection in UPS setting mode.
Exit setting mode: Press this button to confirm
selection and exit setting mode when LCD
display the last selection in UPS setting mode.
Switch to bypass mode: When the main power
is normal, press this button in 1 seconds. Then
UPS will enter to bypass mode. This action will
be ineffective when the input voltage is out of
acceptable range.
FUNC/Rotate/Mute Button
Switch LCD message: Press this button to
change the LCD message for input voltage,
input frequency, battery voltage, output
voltage and output frequency etc.
Rotate Key:After the UPS turn on, continue to
press the button for 15 seconds and then the
LCD screen begin to rotate. Again and it will be
return!
Mute the alarm: When the UPS is on battery
mode, press and hold this button for at least 5
seconds to disable or enable the alarm system.
But it’s not applied to the situations when
warnings or errors occur.
Up key: Press this button to display previous
selection in UPS setting mode.