Introduction to the wiring method of solar street light controller

The solar street light controller is used in the solar photovoltaic system. It is called the solar charge and discharge controller, and coordinates the work of the solar panel, the battery and the load. It is a very important component in the photovoltaic system. Solar street light controllers are mainly used in solar power systems such as homes, commercial areas, factories, transportation, pastoral areas, and communications. In solar street light applications, the solar street light controller can adjust the power. Adjusting the power can control the brightness of the LED light. For example, the street light is adjusted to 30W in the early morning and 15W energy saving in the late night. This locks the current to meet the lighting requirements at night, and saves the overall configuration and budget of the battery and solar panel. Greatly and effectively extend the life of LED lights.

The following is a small series to introduce the wiring method of the solar street light controller:

1. After the battery is connected, the indicator light of the solar street light controller is in a flowing state. (The positive and negative poles are reversed and the controller does not work).

2. After connecting the load, press the “Adjust” button three times to adjust the time and the load is bright. (The load cannot be short-circuited or the controller will be damaged).

3. The load is not bright, please check the load or measure the battery voltage.

4. After the photocell is connected, the load is off, indicating that the light control is normal. Otherwise, check the photocell.

Test phase: If everything is normal, the green light is always on. If the battery is under voltage, the red light is always on. The photocell has no voltage and the yellow light is always on.

Note: Wiring method should be wired according to the diagram marked on the solar street light controller. Otherwise the controller does not work.

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