System description – PowerWalker VI 750R User Manual
Page 10
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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