Solar Charge Controller For Solar Power

AP series  40a 50a 60a solar charger controller mppt 

controller working principle:

    Electromagnetic chuck controller: After the AC voltage of 380V is stepped down by the transformer, it is rectified by the rectifier to become 110V DC, and then enters the chuck through the control device. At this time, the chuck is magnetized, and the reverse voltage line is connected to the demagnetization, and the controller achieves the demagnetization function.

    Access controller: The access controller works in two modes. One is the inspection mode and the other is the identification mode. In the patrol mode, the controller continuously sends the query code to the card reader, and receives the reply command from the card reader. This mode will remain until the card reader senses the card. When the card reader senses the card, the card reader will make different responses to the inspection command of the controller. The controller enters the identification mode. In the identification mode of the access control controller, the access control controller analyzes the inner code of the induction card, compares it with the card data stored in the device, and implements subsequent actions. After the access controller completes the action of receiving data, it will send a command to reply to the card reader to restore the card reader to the state. At the same time, the access controller returns to the inspection mode.

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