Xtreme Power Conversion Corporation
TX91 3.8- 10kVA User’s Manual
Page 14
Uninterruptible Power Supply
Software Installation
For optimal computer system protection, install UPS monitoring software to fully configure UPS
shutdown. Refer to included Viewpower CD.
3 Operations
3.1 User Interface
3.1.1 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, or 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. Please refer
to section 3-4-9 for details.
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 mode means converter mode.
3.1.2 LED Indicators
LCD Panel
LED indicators
LED Indicators:
There are 4 LEDs on front panel to show the UPS working status:
Mode LED
Bypass
Line
Battery
Fault
UPS Startup
●
●
●
●
No Output mode
○
○
○
○
Bypass mode
●
○
○
○
AC mode
○
●
○
○
Battery mode
○
○
●
○
