
NXRTi USER’S MANUAL
UNINTERRUPTIBLE POWER SUPPLY (UPS)
Xtreme Power Conversion Corporation (Rev 8/29/13)
Page 13
Fan status graphics section
This section displays if the fan works normally. When the fan is working normally, it will show
the dynamic fan blades rotating. If the fan fails or works abnormally, the icon will keep flashing
and alarm.
Charger status graphics section
The section displays the status of the charger. When the charger is working normally, the
corresponding icon will vary dynamically and orderly.
When the charger works abnormally, the icon will flash as shown below.
When the UPS is in Battery Mode, the number of icons for the charger status section will vary
according to the changeable capacity of the battery. For example, there are five panes in the
figure below, so the corresponding number of icons is five rows.
.
RS-232 Standard Interface
The RS-232 interface uses a 9-pin female D-sub connector. Information provided includes data about
utility, load and the UPS. The interface port pins and their functions are identified in the following table: