PLC控制系统抗干扰可靠性研究

Research on Anti-jamming and Reliability of PLC Control System

针对PLC控制系统的特点,从硬件、软件两个方面详细阐述了电源、输入与输出端子、接地、软件编程等环节在提高PLC控制系统抗干扰可靠性方面的应用,探讨了提高控制系统可靠性的几种主要措施。

According to the characteristic of PLC control system,this paper expounds particularly the application of electrical source, input and output, earth and software programme in advancing the anti-jamming and reliability of PLC control system from the two aspects of hardware and software, discusses a few main measures of improving reliability of control system.