摘要
文中对影响PLC控制系统稳定性的主要干扰源、成因进行了分析。从硬件电路设计和软件程序编制入手,研究探讨提高PLC控制系统抗干扰能力的方法和措施。实践证明,这些方法和措施对提高PLC控制系统抗干扰能力具有普遍意义和实用价值。
This paper analyses the sources and contributing factor of the main interference influencing the stability of a PLC control system,and discusses some means and measures to improve the anti-interference capability of the PLC control system proceeding from hardware designing and software programming.These measures are economical and practical for improving the capability of the control system with PLC anti-interference.
出处
《工业仪表与自动化装置》
2004年第1期7-9,共3页
Industrial Instrumentation & Automation
