由于该系列PLC 解算梯形图流程的特殊性,容易引起控制电路中电气联锁环节的失效。本文详细分析了故障产生的原因,并提出两种解决方案。关键词: 电气联锁,梯形图Abstract: Owing to the peculiarities of the PLC Ladder Logic graphic, there may well be thepossibilities of the invalidation in the electric chain lock on the circuit . This paper in particulartrys to analyze the cause of the creation of the breakdown and at the same time provide us with two solutions.Keywords: Electric chain lock, Ladder
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