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.
Green LED | Red LED | Alarm | UPS Status Indication |
On | X | X | AC Mode (Operation) |
On | On | 4 beeps @ 0.25 sec. / per 10 sec. | |
On | On | 1 beep @ 2 sec. | Overload (AC Mode) |
Blinking | On | On | Overload 110% (DC Mode) |
X | On | On | Overload 120% (DC Mode) |
X | On | On | Short (DC Mode) |
Blinking | X | 4 beeps @ 0.25 sec. / per 10 sec. | DC Mode (Operation) |
Blinking | On | 1 beep @ 1 sec. | Low Battery Voltage |
On | Blinking | 1 beep @ 20 sec. | Battery Failure |
On | Blinking | X | Charge Mode Abnormal |
X | Blinking | X | Battery Voltage Over Spec. ( ≥ 15 Volts ) |
