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本文对PLC自动控制系统的可靠性问题进行了比较深入的研究,提出了提高系统可靠性运行的方法,并经实践证明了这些方法的采用对提高系统的可靠性是行之有效的。
In this paper, the reliability of PLC automatic control system was studied in more depth, and the methods to improve the reliability of the system were put forward. Practice proved that the adoption of these methods is effective to improve the reliability of the system.