PowerWalker VFI 1000 LE - Manual (Page 8)

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(2) UPS response to the button
Original mode Button action UPS response
Power off (cold
status)
Long-press Turn on the UPS into battery mode.
Other press
The internal power supply is trigged for a
short time and then shutdown.
Bypass mode
Long-press Turn on the UPS into line mode.
Short-press
Mute the buzzer if there is a warning or
alarming.
Line mode
Long-press Turn into bypass mode.
Short-press Turn into battery test mode.
Battery mode
Long-press Turn off the UPS.
Short-press Mute the buzzer.
Battery test
mode
Long-press Turn into bypass mode.
Short-press Turn into line mode.
Fault mode
Long-press
Turn into bypass mode or shutdown,
dependent on the fault type.
Short-press Change the beep status of buzzer.