PLC控制系统中常见的电磁干扰及防治措施

PLC Controls Familiar Electromagnetism Interference and Prevention and Cure Measure in System

PLC控制系统在生产环境过于恶劣,电磁干扰特别强烈的环境下,就可能造成程序错误或运算错误,从而产生误输入并引起误输出,这将会造成设备的失控和误动作等常见的危险现象及后果,及时地提出了行之有效的防治措施,为众多的工控工作者实际施工中提供了一些合理性的建议。

The PLC control system is too bad in the production environment, under the electronmagetic interference specially intense environment, possibly creates the program error or the operation mistake. Thus produces inputs by mistake and causes outputs by mistake, this will be able to create the equipment out of control and the misoperation and so on the common dangerous phenomenon and the consequence, and promptly proposed the effective preventing and controlling measure, controlled the worker for the multitudinous labor actually to construct put forward some rational proposals.