Xtreme Power Conversion Corporation
T90 User’s Manual
Page 26
Uninterruptible Power Supply
UPS configurations
1.
Various settings that have been chosen are shown in the UPS setting display.
2.
To enter configuration mode, press the
button for one second. The first configuration parameter will be
shown on the LCD display.
3.
Press the
button to scroll through the parameters.
4.
Press the button to select the parameter.
5.
Press the
button to scroll through the options for the selected parameter; Press the button to select
the option.
6. You may be prompted to save the selection, if so press the button to either confirm or save your selec
-
tion. Other options are saved and started automatically. See the table below for further details.
7.
If no buttons are pressed (or user inactivity) for ten seconds, the UPS shall exit the configuration mode and
return to normal mode displaying Line mode.
Caution!
The factory default settings do not necessarily have to be changed, although you are free to tailor the UPS to your
specific needs.
Settings
LCD display
Explanation
Selection
Factory
Default
Output
Volt. Setting
O/P V Setting Select Nominal Voltage
208/220/230/240V
230V
100/110/115/127V
120V
Input/
Frequency
I/P F Setting
Select input frequency range when
UPS goes into free run mode
±2%
±5%
±7%
±5%
Input/
Bypass Voltage
I/P Bypass Set Select Input Voltage range when
bypass is available
±10%
+10/-15%
+15/-20%
+10/-15%
Free Run Mode
Free Run Set
Select if UPS can run in Free run
mode (unsynchronized)
ON/OFF
ON
Bypass Enable/
Disable at free
run mode
Bypass
disable
If Enable is chosen, the UPS can go
to bypass when unsynchronized.
Disable/Enable
Disable
HE mode setting
HE Mode Set
Select if UPS runs in high efficiency
mode
ON/OFF
OFF
Force
Manual Bypass
Manual
bypass
Permanently force UPS to bypass.
For service only.**
ON/OFF
OFF
Management
of load groups
Outlet Setting You can put the two load groups on
and off form front panel
1 ON & 2 ON
1 OFF & 2 ON
1OFF & 2 OFF
1 ON & 2 OFF
Both load
segments
ON
Do Battery Test
Battery Test
Detect battery is normal or not.
Silence Function
Silence Set
Enable or disable silence function
ON/OFF
OFF
Number of
external battery
Packs
Bat Cabinet
Set
This setting is needed For UPS to
predict backup time
0 (only internal batteries)
1(one external cabinet)
2 (two external cabinets)
0
Site wiring alarm Sit Fault Set
You can enable or disable the site
wiring alarm
Enable /Disable
Disable
