First press the digital tube of the solar controller for more than 3 seconds, at this time the indicator light starts to flash, then the system enters the adjustment mode, and then release the button, each time the button is pressed, the number of the digital tube will change the number until the digital tube displays The number is matched with the number corresponding to the mode selected by the user from the table. When the digital tube completely stops flashing or the button is pressed again for more than 3 seconds, the controller is adjusted.

What are the modes of the solar controller
1. Pure light control mode
If it is cloudy and rainy and there is no sunlight, the light intensity will drop to the starting point. At this time, the controller starts with a delay of ten minutes, and then set the parameters to turn on the load, and the load will start to work; when the sun shines, the light intensity rises to the starting point, and the controller will delay for ten minutes at this time, and turn off the signal and then turn off the output. At this point the load stops working.
2. Light control + time control mode
The startup process is similar to the pure light control mode. When the load reaches the set time, it will automatically turn off, and the set time is 1-14 hours.
3. Manual mode
In this mode, the user can control the load to turn on or off through the buttons, no matter day or night. This mode is suitable for special load occasions or debugging.