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Your UPS will function properly without
these connections.
Serial Port Connection
Using the serial cable provided, connect a seri-
al port on your computer to the serial port of
your UPS. Install Tripp Lite's PowerAlert soft-
ware (provided on CD) on the computer .
External Battery Pack
Connection
Check to ensure that the external batteries you
are connecting match the voltage listed on your
UPS’s battery connector. Plug either end of the
battery connection cable (supplied with the bat-
tery pack) into the UPS’s External Battery
Connector and the other end into the Battery
Output Connector on the rear panel of the
external battery pack.
Since your UPS has internal batteries, external
batteries are only needed to extend runtime.
Adding external batteries will increase recharge
time as well as runtime. Make sure that each
end of the cable is fully inserted into its con-
nector. Several small sparks may result during
battery connection; this is normal.
Optional Connections
SU2200RT2U Shown
SU2200RT2U Shown