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Supports new and old national standards (GB2011/GB2015) charging, and also supports OCPP1.6. Control board power supply: AC220±20%V;
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Supports electronic lock gun control, 2-way electromagnetic lock 12v output, can switch 12v positive and negative, to meet the needs of driving coils or motors
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The human-machine interface displays charging voltage, charging current, energy measurement information, account balance, consumption amount, charged time, and various status inputs;
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Charging mode: fixed charging, scheduled charging, quantitative charging, scheduled charging, automatic full charging;
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With the function of saving charging records when disconnected from the network, the charging information will not be lost when the network is disconnected, and the settlement information will continue to be uploaded when the network is connected;
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Bluetooth: An external Bluetooth module can be used, and the RS485/232 communication protocol can be switched by shorting the jumper.
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4G communication: The 4G module interface is reserved, and the onboard 4G communication module can be installed to realize the background networking communication function.
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Integrated insulation detection: used for insulation detection and measuring 4-way insulation resistance at the same time;
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Bleed resistor control: 2 channels of bleed control output, used to control the bleed circuit.
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The shell of the main control board is made of aluminum-zinc plate material: beautiful appearance, strong corrosion resistance, effective shielding of electromagnetic interference, excellent heat dissipation performance, and high mechanical strength.
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USB upgrade interface: used for controller local upgrade program.
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Safety guarantee: It has a complete protection mechanism, including AC input overvoltage, undervoltage, overcurrent, short circuit, leakage, lightning protection, etc., to ensure the safety and reliability of the charging process.
At present, charging pile control boards mainly use wired communication methods. The main wired methods include: wired Ethernet (RJ45 line, optical fiber), industrial serial bus (RS485, RS232, CAN bus).
The main advantages of wired Ethernet are reliable data transmission and large network capacity. Its disadvantages are complex wiring, poor scalability, high construction costs, and poor flexibility.
The advantages of industrial serial buses (RS485, RS232, CAN bus) are reliable data transmission and simple design. The disadvantages are complex network layout, poor scalability, high construction cost, poor flexibility, and low communication capacity.
3. Wireless communication
Bluetooth: An external Bluetooth module can be used, and the RS485/232 communication protocol can be switched by shorting the jumper.
4G communication: The 4G module interface is reserved, and the onboard 4G communication module can be installed to realize the background networking communication function. It supports GPRS 2g/3g/4g communication (standard configuration) or WIFI (optional).
1. Monitor the status of charging piles
The control board can monitor the status of the charging pile in real time, including the voltage, current, temperature and other parameters of the charging pile, and record relevant data to ensure that the charging pile is operating within the normal range. For example, when the battery power of the charging pile is too low, the control board can automatically stop charging to avoid damage to the battery.
2. Control the charging process
The charging pile control board can control the charging process of the charging pile, including adjusting the current and voltage of the charging pile, controlling the charging time of the charging pile, etc. This can ensure the safety and stability of the charging process at the charging station.
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Supports external IC contactless card reader for settlement.
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Also used for controller local upgrade program;
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Pay by scanning the QR code on the payment mobile APP;
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Support WeChat scan code payment;
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Background communication function (protocol can be customized) supports Ethernet communication (standard configuration).
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Support RS485 communication (optional).
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Support RS232 communication (standard configuration).
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Support GPRS2g/3g/4g communication (optional).
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Support GPRS 2g/3g/4g communication (standard) or WIFI (optional)。
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Supports a variety of charging modules, and the program integrates 9 manufacturer module communication protocols, which can be selected at will;
4. Intelligent management of charging piles
The control panel also has intelligent management functions, which can maintain and manage charging piles, including remote monitoring, fault diagnosis, upgrade management, etc. This can greatly improve the management efficiency and intelligence of charging piles.
Control panel applications
The DC fast charging charging pile motherboard can meet the charging needs of most electric vehicles, including pure electric vehicles and plug-in hybrid electric vehicles. It is also mostly used in cabinet-type DC charging piles, which can realize wheel charging, equalizing charging, AB gun power adjustment, and fully automatic power adjustment functions.
