With the high speed development of electroplating industry, the requirements of control system of automatic production line for electroplating have been improved. The system can realize intelligent centralized control of power supply and effectively improve the communication speed and control precision. Compared with the traditional power analog networking, it has the advantages of more stable operation, higher accuracy, long transmission distance, low networking cost, convenient debugging and so on. Widely used in plastic electroplating production line, zinc nickel alloy electroplating production line, and all kinds of roller plating production line of high quality power intelligent control.

 

High control precision: the use of digital transmission technology, communication distance 1200m without attenuation, digital control precision up to 1%;

Low networking cost: digital networking technology, equipped with RS-485 communication interface, a double glue line can be connected to all the power equipment, can be directly connected with PLC or industrial computer, reduce a lot of analog output module, switching module, power transmitter and cable;

More convenient debugging: using the international common MODBUS protocol, only need to set the communication address of each power supply, there is no need to do on-site debugging, reducing labor costs;

More efficient communication: the maximum communication rate of 38400BPS, and can accommodate 128 rectifiers into the network;

More reliable operation: The control system with 32-bit MCU as the core, to implement the communication protocol between the PLC and the power conversion, completely solve the agreement between PLC and the power supply does not match the problem, because the PLC memory directly, speaking, reading and writing, developers can focus on the development of the production line, just need to set the related parameters in PLC corresponding memory unit, greatly reduce the pressure.