Xtreme Power Conversion Corporation
T90 User’s Manual
Page 24
Uninterruptible Power Supply
User’s Guide To Operations
Necessary information for operation of the unit is covered in this chapter. Normally the UPS runs automatically, but
on those few occasions such as just after installation, all the starting and shutting down procedures are described
herein.
Starting And Shutting Down The UPS
Starting the UPS
• Ensure that installation was correct and successful and that the input power cable is connected to a well-
grounded outlet.
• The UPS can be started by pushing the
button on the front panel.
• The UPS should now start its inspection of: internal functions, main synchronization and inverter startup.
Then power should start to be supplied via the outlets.
• During this inspection, the LCD will display “Ready on”. The LED shall light up when output power has com
-
menced and the LCD will display “Line mode”.
• Switch on the loads.
Shutting down the UPS
• Shut down and turn off the loads.
• Push the
button on the front panel for five seconds. The alarm will sound and the UPS will shut down.
• The LCD will display UPS OFF for a few seconds.
• In emergency situations, the EPO located on the back of the unit should be used.
Button Operation
Please note the three operating buttons on the front panel:
1.
“ ” is a ON/ OFF button :
a.
Push the “ ” button (at least 3 seconds) to turn on the UPS.
b. When UPS is working, push the “ ” button (at least 3 seconds) to turn off the UPS.
2.
“ ” is a Enter button. Use this button to check content of UPS and the method is listed below:
a.
Push the “ ” button (at least 2 seconds) to check content of UPS. Each content can be displayed by
pressing at once, and it has fifteen kinds of function to be checked.
b. If no pressing within 10 seconds, it will return to original status.
3.
“
” is a Function button. Each function can be enabled by pressing this button.
a.
Push the “
” button (at least 2 seconds) to choose which function that you want.
b. Each content can be displayed by pressing at once, and it has fourteen kinds of function to be checked.
c.
After choosing the function, push the “ ” button to enter the function that you want.
d.
Push the “
” button to choose other function again.
e.
Push the “
” button to enable your function.
f. Push the “ ” button to confirm and enable your function.
g. If no pressing within 10 seconds, it will return to original status.
