PowerWalker VFI 10K CPH Manual page 18

3-2-2. Button Operation
There are four buttons on the front panel.
Control Key
ON/ENTER
OFF/ESC
UP
DOWN
UP + DOWN
3-2-3. LED Indicators
There are 4 LEDs on front panel to show the UPS working status:
Mode
UPS Power On
Standby mode
Bypass mode
Line mode / CVCF mode
Battery mode
Fault mode
Battery Test mode
ECO mode
Note: ● means LED is lighting, and ○ means LED is faded.
LCD Display
Press this button to turn on the UPS.

Or press it to confirm the selection in the menu.

Press this button to turn off the UPS.

Or press it to return to the last menu.

Press this button to select the previous item in the menu.

Or press this button to jump to previous page in the screen.

Or press this button to increase the number in the setting.

Press this button to select the next item in the menu.

Or press this button to jump to next page in the screen.

Or press this button to decrease the number in the setting.

To allow LCD display to rotate 90 automatically, press these two buttons at the

same time. This operation is used to configure the UPS in rack or tower display.
LED
BYPASS
●
○
●
○
○
○
○
●
LED Indicators
OFF/ESC
BYPASS
UP
LINE
DOWN
BATTERY
ON/ENTER
ALARM
Function Keys
Description
LINE
●
○
○
●
○
○
●
●
17
BATTERY ALARM
● ●
○ ○
○ ○
○ ○
● ○
○ ●
● ○
○ ○