Owner's manual

3. SYSTEM DESCRIPTION
 Battery Level Indicator:
There are four LED bar graphic to indicate the amount of battery
capacity remaining. The higher the battery capacity, the more LED
indicators that will be illuminated. Each LED indicator designates a 25%
capacity level. Please see the following capacity level respectively.
 0 ~ 25%: 4
th
LED indicator
 26% ~ 50%: 3
rd
and 4
th
LEDs indicator
 51% ~ 75% 2
nd
, 3
rd
, and 4
th
LEDs indicator
 76% ~ 100%: All of four LED indicators will illuminate
Indicator Condition —
Condition Alarm
Utility Mode
(AC Mode)
Line LED Lighting
Backup Mode
(Power Failure)
Flashing every four seconds
Site fault LED lighting (For 120VAC Models) Site Fault
4 segment LED bar:
0~25%: 4
th
LED lighting; 26~50%: 3
rd
and 4
th
LEDs lighting; 51~75%: 2
nd
, 3
rd
, and 4
th
LEDs
lighting; 76~100%: all of 4 LEDs lighting
UPS Fault Fault LED lighting
Overload Overload LED lighting
Low Battery Battery LED flashing every second
Audible Alarm Condition —
Condition Alarm
Backup Mode
(Power Failure)
Sounding every four seconds
Low Battery Sounding every second
UPS Fault Continuously Sounding
Overload Sounding every second
Battery Replacement Sounding every second
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