Optional Installation
These connections are optional. Your UPS will function properly without these
connections.
Note: SMART3000RM2U shown in all diagrams.
USB and RS-232 Serial
1
Communications (all models)
Use the included USB cable
cable
to connect the communication port on
1b
your computer to the communication port of your
UPS. Install on your computer the Tripp Lite
PowerAlert
Software appropriate to your
®
computer's operating system. Your UPS may
feature additional communications ports; these
ports may also be connected to additional
computers which have PowerAlert Software
installed. Consult your PowerAlert manual for
more information.
EPO Port Connection (all models)
2
This optional feature is only for those applications
which require connection to a facility's Emergency
Power Off (EPO) circuit. When the UPS is
connected to this circuit, it enables emergency
shutdown of the UPS's inverter.
Using the cable provided, connect the EPO port of
your UPS
2a
normally open switch according to the circuit
diagram
. The EPO port is not a phone line
2b
surge protector; do not connect a phone line to
this port.
17-06-249-932406.indb 7
and/or DB9 serial
1a
to a user-supplied normally closed or
1a
1b
2a
2b
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