admin 
The controller used in the Bitpott hybrid solar and wind street lights is designed to ensure the optimal utilization of wind and solar energy, featuring independent output functionality for two loads, and is controlled by intelligent software for precise regulation. However, what issues may arise during the operation of Bitpott hybrid solar and wind street lights? Here are the answers:
First, no charging, no display: Open the cover of the Bitpott hybrid solar and wind street light controller and check if the DC fuse is blown. If the fuse is found to be blown, first verify that the positive and negative terminals of the battery and solar panel are correctly connected, and after confirming, replace it with a fuse of the same specification.
Second, charging voltage too high: If the battery voltage exceeds the upper limit of the over-voltage protection by more than 5%, and there is still charging current measured with a clamp meter at the solar panel or wind generator, this malfunction may indicate that the charging controller of the Bitpott hybrid solar and wind street lights is damaged and needs to be replaced.
Third, the Bitpott hybrid controller is overloaded during operation, causing the lights to flicker. This indicates that the load output exceeds the rated load by 10%, and the load should be checked for overloading.
Fourth, the Bitpott hybrid solar and wind street light controller suddenly shuts down output while under load, and the overload light remains on. This indicates that the load output exceeds the rated load by 20% or there is a short circuit, and the load situation should be inspected.
Fifth, the wind generator is not spinning: Under good wind conditions, if other wind generators are operating normally but this specific wind generator is not spinning or is rotating very slowly, please observe whether the wind generator’s tail fin direction is aligned with the wind direction, and check if the Bitpott hybrid solar and wind street light controller shows over-voltage. If the directions are the same and the controller does not show over-voltage, try disconnecting the controller from the battery. Once the controller has stopped working, reconnect it to the battery. If the wind generator still does not spin or spins slowly, attempt to disconnect the wind generator from the controller. If the wind generator then spins normally, it indicates a failure in the intelligent shutdown system of the Bitpott hybrid solar and wind street light controller, which needs to be replaced.
