Green LED
Red LED
Alarm
UPS Status Indication
On
X
X
AC Mode (Operation)
On
On
beeps
@
0. sec. / per 10 sec.
Self-Test Mode
On
On
1 beep @ sec.
Overload (AC Mode)
Blinking
On
On
Overload 110% (DC Mode)
X
On
On
Overload 10% (DC Mode)
X
On
On
Short (DC Mode)
Blinking
X
beeps
@
0. sec. / per 10 sec.
DC Mode (Operation)
Blinking
On
1 beep
@
1 sec.
Low Battery Voltage
On
Blinking
1 beep
@
0 sec.
Battery Failure
On
Blinking
X
Charge Mode Abnormal
X
Blinking
X
Battery Voltage Over Spec. ( ≥ 1 Volts )
indicator table
The UPS has both visible (LED) and audible (alarm) status indicators. One LED indicates AC or DC mode;
the other indicates a fault or overload condition.