基于功能指令SUB25的PMC程序优化

Optimization of PMC Program Based on Functional Instruction SUB25

在分析FANUC功能指令SUB25工作原理的基础上,通过省略自锁结构,结合减少外部输入信号所占DI点的方法,实现了对数控机床工作方式PMC程序的优化。

On the basis of the working principle of functional instruction SUB25, the PMC program optimization of the operation mode for NC machine tool was made in this article by omitting the self-locking structure and reducing the external input signal DI points.