PLC programmable logic controllers are reliable and easy to program,but have poor flexibility.The single-chip controller has a man-machine interface,which is easy to program and can only control 1 to 2 motors.The independent motion controller has a touch screen interface and various communication interfaces;it has its own programming software and has a strong function of controlling the motor.The PCI bus control card has strong functions and rich software resources,but the real-time control effect is not good.The multi-machine management of the network controller is convenient,and it is also suitable for large-scale equipment such as automatic assembly lines.Pulse-type motion controllers are used in open-loop control systems,and analog-type motion controllers are used in closed-loop control systems.
PLC可编程逻辑控制器具有可靠,编程简单的特点,但灵活性差。单片机控制器有人机界面,编程方便,只能控制1至2个电机。独立式运动控制器有触摸屏接口,有各种通讯接口;有自己的编程软件,控制电机的功能很强。PCI总线控制卡功能强,软件资源丰富,但实时控制效果不好。网络控制器多机管理方便,也适合于自动流水线等大型设备使用。脉冲式运动控制器用于开环控制系统,模拟式运动控制器用于闭环控制系统。
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