基于S7-1200 PLC步进电机驱动控制系统设计  

Design of Stepping Motor Drive Control System Based on S7-1200 PLC

作　　者：何玉辉[1] 文恒 苗玉刚[1] 王海旭 邓杰 HE Yu-hui;WEN Heng;MIAO Yu-gang;WANG Hai-xu;DENG Jie(Sichuan Vocational College of Information Technology,Guangyuan 628017 China)

机构地区：[1]四川信息职业技术学院,四川广元628017

出　　处：《自动化技术与应用》2023年第12期46-49,共4页Techniques of Automation and Applications

基　　金：广元市人工智能技术工程中心项目(2021KB04)。

摘　　要：步进电机在数字控制系统中具有广泛应用。在广泛调研的基础上,研发一套步进电机驱动控制装置。该装置采用触摸屏作为上位机,S7-1200 PLC作为系统控制单元,集成有光电传感器、步进驱动器、步进电机、CM1241模块。对控制系统主要器件进行选型、电路设计、硬件接线与调试,还进行触摸屏界面设计以及PLC程序编写,可以实现基于触摸屏控制的电机点动、回原点、系统复位、绝对运动以及相对运动,而且基于Labview实现电机的远程控制。实验结果表明,该控制方案是双轴运动控制中一个较好的解决方案。Stepper motors are widely used in digital control systems.Based on extensive investigations,this article develops a set of stepper motor drive control devices.The device uses a touch screen as the host computer,and S7-1200 PLC as the system control unit,which integrates photoelectric sensors,stepping drivers,stepping motors,and CM1241 modules.The main components of the control system are selected,circuit design,hardware wiring and debugging.In addition,touch screen interface design and PLC program writing are carried out,which can not only realize the touch screen control of motor jog,return to origin,system reset,absolute movement and relative motion,and remote control of the motor can be realized based on labview.Experimental results show that this control scheme is a better solution in dual-axis motion control.

关 键 词：步进电机 S7-1200 DM542 驱动控制系统 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]