Optional Installation - Tripp-Lite SmartPro 3U Manual Del Propietário

201112103 93-2459.qxd

Optional Installation

These connections are optional. Your UPS will function
properly without these connections. Note: Your unit may differ
slightly from these diagrams.
USB and RS-232 Serial
1
Communications
Use the included USB cable (see
cable (see ) 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.
Relay Contact-Closure Connection
2
Use the included DB9 cable (see
specialized electronic equipment to the relay
contact-closure port on your UPS System.See diagram
( ) and chart below to determine signals carried by
2b
this port.
Relay Contact Closure Chart
Line Fail
Indication
UPS Operating Pins 1
Conditions & 6
AC Input Voltage OK CLOSED
AC Input Out of Range OPEN
Battery More than 3 Min. —
Remaining Charge*
Battery Less than 3 Min. —
Remaining Charge*
Battery More than 2 Min. —
Remaining Charge*
Battery Less than 2 Min. —
Remaining Charge*
Open on
Line
Contact Action Failure
* Times are approximate, at full load.
EPO Port Connection
3
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 (see ) to a user-supplied normally closed or nor-
3a
mally open switch according to the circuit diagram (see
). The EPO port is not a phone line surge suppressor;
3b
do not connect a phone line to this port.
1/9/2012 12:21 PM
) and/or DB9 serial
1a
) to connect
2a
Mid Battery Low Battery
Indication Indication
Pins 2 Pins 7 Pins 8 Pins 4
& 6 & 3 & 3 & 9
OPEN — — —
CLOSED — — —
— OPEN CLOSED —
— CLOSED OPEN —
— — — OPEN
— — — CLOSED
Close on Close Open Close
Line Below Below Below
Failure Mid Mid Low
Battery Battery Battery Battery
(Select Models Only)
5
Page 5
1a
1b
2a
Relay Contact Closure Interface Diagram
NO TE :
TOP OF DUAL
DB9 (J5/J34)
J5
Pins 5
REMOTE CONTACTS
& 9
1
K1 A
—
LINE FAIL
2
—
—
K4 A
3
MID BAT
—
4
K1 0A
CLOSED
LO BATT
5
2b
OPEN
Open
Below
Mid
Battery
3a
3b
OPENS ON LINE FA IL
6
COM
CLOSE S ON LINE FAIL
7
CLOSES BELOW MID BAT TERY
COM
8
OPENS BELOW MID BATTERY
CLOSES BELOW LOW BATTER Y
9
COM
OPENS BELOW LOW BATTERY
4-5