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本文论述了 PL C在电梯电气改造中的设计原理 ,并结合实列确定出实现 PL C控制的方案 ,实际运行表明 ,通过PL C改造后的电梯其运行性能和资金投入有着良好的性能价格比。
This article discusses the design principle of PLC in the elevator electrical reformation, and determines the realization of the PLC control scheme in combination with the actual column. The actual operation shows that the elevator performance and capital investment after the PL reconstruction has a good performance to price ratio .