Based important application of PLC motion control system as part of the electrical automation, has been widely used in the production and life. Motion control including two movements control: frequency and servo. Study mainly from motion control and the state of motion of the motor driving device. Micro850 PLC supports motion control functions, has certain advantages in achieving inverter and servo control. Ball screw is a good product, the rotation and linear motion can be converted back and forth. Generally, the screw for precision machinery, high precision. It would rotary motion into linear motion, will help improve production efficiency and yield. Role is to convert drive frequency power of different frequencies into the power control unit, the main means of the power semiconductor device. At present, servo drives are widely used in the market, mainly used to control the servo motor. It is part of the servo system, similar to the main drive. Configuration interface input parameters, and communication with the PLC, to achieve control of the drive and servo drives.
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