What should you do if an LED streetlight malfunctions?

Release Date:

2020-07-29 16:43

Source:

If an LED streetlight malfunctions, follow these steps to inspect and repair it. First, check the LED streetlight controller: a steady red light indicates that charging is in progress, while a flashing red light means the battery is fully charged. A yellow light signals that the battery is low and unable to provide normal illumination; if you disconnect and reconnect the battery cable at this point, the light will turn on, indicating that the controller has detected the battery capacity has increased after a full day of charging. Next, inspect the battery: under normal conditions, the battery should charge and discharge without issue. If, during testing, the voltage reads above 12V, and...

LED Streetlight If a malfunction occurs, we will follow the steps below to perform an inspection and then carry out repairs.

First, regarding LED Streetlight The controller performs a status check: a steady red light indicates that charging is in progress, while a flashing red light means the battery is fully charged. A yellow light signals that the battery has discharged and can no longer provide normal illumination; if you disconnect and reconnect the battery cable at this point, the light will turn on, indicating that the controller has detected the battery capacity has increased after a full day of charging.

Next, battery testing: under normal conditions, the battery should charge and discharge without issue; if, during testing, the voltage is… 12V Above, if the voltage drops sharply shortly after connecting the load, it indicates that the battery is damaged. If excessive discharge caused by water ingress has reduced the voltage to… 10V Hereafter, once the battery has undergone normal low‑current charge–discharge cycles, it can be used as intended; if it no longer functions properly, it must be replaced.

Again, that's right, LED Streetlight Testing of solar panels: If the connections of solar panels are not secure, it can lead to… LED The streetlight is unable to charge properly. This issue is caused by a loose connection in the solar panel’s wiring. To diagnose it, simply open the electrical access cover on the back of the solar panel and use a voltmeter and ammeter to take measurements. If no current is detected even when testing directly at the panel’s aluminum terminals, the solar panel is defective and must be replaced.  

Finally, LED Light source testing: The light source operates normally when the battery voltage is within the normal range, such as in solar-powered applications. LED If the streetlight is not working, you can directly connect the positive and negative terminals of the light source to the positive and negative terminals of the battery for testing. If the light turns on, it indicates that the light source is functioning properly and that the controller is not supplying power to the fixture. Therefore, you must wait until the battery is fully recharged. ; It can only operate normally when the voltage rises.


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LED street light

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