Operations; Button Operation; Lcd Panel - PowerWalker VFI 1000RM LCD Manuel D'usage

3. Operations

3.1. Button operation

Button
ON/Mute Button
OFF/Enter Button
Select Button
ON/Mute + Select
Button

3.2. LCD Panel

Function
 Turn on the UPS: Press and hold ON/Mute button for at least 2
seconds to turn on the UPS.
 Mute the alarm: After the UPS is turned on in battery mode, press and
hold this button for at least 3 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.
 Switch to UPS self-test mode: Press and hold ON/Mute buttons for 3
seconds to enter UPS self-testing while in AC mode, ECO mode, or
converter mode.
 Turn off the UPS: Press and hold this button at least 2 seconds to turn
off the UPS. UPS will be in standby mode under power normal or
transfer to Bypass mode if the Bypass enable setting by pressing this
button.
 Confirm selection key: Press this button to confirm selection in UPS
setting mode.
 Switch LCD message: Press this button to change the LCD message
for input voltage, input frequency, battery voltage, output voltage and
output frequency. It will return back to default display when pausing for
10 seconds.
 Setting mode: Press and hold this button for 3 seconds to enter UPS
setting mode when Standby and Bypass mode.
 Down key: Press this button to display next selection in UPS setting
mode.
 Switch to bypass mode: When the main power is normal, press
ON/Mute and Select buttons simultaneously for 3 seconds. Then UPS
will enter to bypass mode. This action will be ineffective when the input
voltage is out of acceptable range.
 Exit setting mode or return to the upper menu: When working in
setting mode, press ON/Mute and Select buttons simultaneously for 0.2
seconds to return to the upper menu. If it's already in top menu, press
these two buttons at the same time to exit the setting mode.
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