PLC初始状态指令在机械手控制系统中的应用

Applications of PLC original state instruction in manipulator control system

初始状态指令的功能是自动设置初始状态和特殊辅助继电器.这条指令可以完成很多动作,使控制程序变得非常简单.在机械手的PLC控制系统中采用该指令可以大大提高编程和开发效率.

The original state instruction functions are to set automatically original state and the special auxiliary relay. This instruction can implement many movements and make the control procedure very simple. To apply this instruction in manipulator＇s PLC control system should enhance the efficiency of programming and developing greatly.