
5
User Interface
A
On/Off/Standby Button
B
Output Load Level LEDs
C
Power LED
D
Voltage Correction LED
Optional Installation
These connections are optional. Your UPS will function properly without these
connections.
1
USB and RS-232 Serial
Communications
Use the included USB cable (see
1a
)
and DB9 serial cable (see
1b
) to
connect the communication port on your
computer to the communication port of
your UPS. Install the Tripp Lite
PowerAlert Software appropriate to your
computer’s operating system.
Load Level
States
LED Indicator
Audible Alarm
0-75%
Line, Invert
Green
—
76-100%
Line, Invert
Yellow
—
101-110%
Line, Invert
Blinking Red
—
>110%
Line
Red
—
>110%
Invert
Red
On
Runtime Condition
States
LED Indicator
Audible Alarm
>3 min remaining
Invert
Green
—
3-2 min remaining
Invert
Yellow
—
<2 min remaining
Invert
Red
On
E
Battery Warning LEDs
F
Battery Charge LEDs
G
Mute/Test Button
A
B
C
D
E
F
G
1a
1b
12-10-307-93-3181.indb 5
11/2/2012 9:27:43 AM