PLC可编程序控制器OUT指令的应用与注意事项

Applications of OUT Instruction in PLC Programmable Controller and Points for Attention

一个位用作输出只能一次,用作条件则可以无限次使用.OUT指令用作输出只能一次,但是在特定条件下可以双线圈输出.

One digit can be used only once as an output, but countless times as a condition. The OUT instruction can be used only once as an output, but under some specific circumstances, it can be output as a double - coil.