Troubleshooting
LED Indication
LED Indication
Status
Description
Steady On
Steady Off
Slow Flashing
Quick Flashing
Normal battery function
Battery not connected
Battery under voltage
Battery over discharged
Steady on
Steady off
Slow flashing
Quick flashing
Solar panel connected but not charging
No connection or not enough light (night)
Charging in process
System over-voltage
Common problems & Solutions
Led Indication
Battery indicator
"Off”
Problem
Solution
Battery indicator
"Slow Flashing”
Battery indicator
"Quick Flashing”
Solar indicator
"Off" during daytime
Solar indicator
"On" during Nighttime
Solar indicator
"Quick Flashing”
Battery not detected
Battery in over-
discharge protection
Battery in over-charge
protection
Solar Panel wiring
problem
Controller not
detecting night
Not charging
Check that the solar panel and battery cable connections are
correct and tight. Also check you have the correct polarity, le.
Red to positive, Black to negative.
Charge battery to recover voltage.
Disconnect solar panel
Check that solar panel and battery cable connections are correct
and tight. Also check you have the correct polarity, le. Red to
positive, Black to negative.
Make sure solar panel is not being affected by lights shining on
it. Controller detects "night" when solar voltage less than 7V;
solar indicator will be off.
Solar panel voltage is too high for the controller.
Solar Panel
Battery
