Xtreme Power Conversion Corporation
NXTi 3P-1P User’s Manual
Page 9
Uninterruptible Power Supply
Operations
Button Operation
Button
Function
ON/Enter Button
• Turn on the UPS: Press and hold the button more than 0.5s to turn on the UPS.
• Enter Key: Press this button to confirm the selection in setting menu.
OFF/ESC Button
• Turn off the UPS: Press and hold the button more than 0.5s to turn off the UPS.
• Esc key: Press this button to return to last menu in setting menu.
Test/Up Button
• Battery test: Press and hold the button more than 0.5s to test the battery while in
AC mode and CVCF* mode.
• UP key: Press this button to display next selection in setting menu.
Mute/Down Button
• Mute the alarm: Press and hold the button more than 0.5s to mute the buzzer.
• Down key: Press this button to display previous selection in setting menu.
Test/Up + Mute/Down
Button
• Press and hold the two buttons simultaneous more than 1s to enter/escape the
setting menu.
* CVCF means Constant Voltage and Constant Frequency.
LED Indicators and LCD Panel
LED Indicators
There are 4 LEDs on front panel to show the UPS working status:
Mode
Bypass
Line
Battery
Fault
UPS On
●
●
●
●
No Output mode
○
○
○
○
Bypass mode
●
○
○
○
AC mode
○
●
○
○
Battery mode
○
○
●
○
CVCF mode
○
●
○
○
Battery Test
●
●
●
○
ECO mode
●
●
○
○
Fault
○
○
○
●
Note: ● means LED is lighting, and ○ means LED is faded.