ep EPL151 - Page 49

REV. 09/2020
C6
Charging indicator(2)
NO. LED status Phenomenon Cause Remedy Description
1 Red light is on Trouble free / Charging
2 Green light is on Trouble free /
End of
charging
3
No
indicator light
Current/
voltage
changes
Indicator failure
Return to factory
maintenance
Charger failure
4
No change in
current/voltage
The power input
line is in good
contact with the
socket and the
charger
Charger
failure,return
to factory
maintenance
Charger failure
5 Red light ashes
The power input
cable is not in
good contact
with the socket
Check if the input
power line is in
good contact
6
Yellow light is on
Storage
battery fails.
(battery reverse
connection)
Eliminate battery
failure
7
Storage battery
fails.(battery is
not connected)
Eliminate battery
failure
8
Yellow light ashes
Ambient
temperature is
too high
Ambient
temperaturedrops
to normal
9
Storage battery
voltage exceeds
32.5V
（
65V
for WPL201/
EPL185)
Eliminate battery
failure
10 Charger failure
return to factory
maintenance