10
7.
LED Indicator Status Description
Con-
dition
POWER CHARGER
FAULT
Remark
1
Bright
(0.5s)
Bright
(0.5s)
Bright
(0.5s)
Initial mode
2
On
On
Off
Waiting for
charging
3
On
Flash/1s
Off
Normal working
mode
4
On
Off
Off
Charge complete
5
On
Off
Fault (0.5s
on 0.5s off)
1 time
Circuit Board
Overheat
protection
6
On
Off
Fault (0.5s
on 0.5s off)
2 time
Undervoltage
Protection
7
On
Off
Fault (0.5s
on 0.5s off)
3 time
Overvoltage
Protection
8
On
Off
Fault (0.5s
on 0.5s off)
4 time
Ungrounded
Protection