PLC水位控制系统设计与实现  

The design and realization of PLC water level control system

作　　者：牛皖闽[1] 庄沈阳[1] 沙丽娟[1] 梁红[1] 

机构地区：[1]齐齐哈尔大学,黑龙江齐齐哈尔161006

出　　处：《齐齐哈尔大学学报（自然科学版）》2007年第4期29-32,共4页Journal of Qiqihar University(Natural Science Edition)

摘　　要：在实验室自制过程控制装置的基础上,采用Simens公司的S7-300系列PLC进行水位控制系统设计。该方案经过硬件设计、软件编程、WinCC绘制监控画面、参数整定等。结果表明,S7-300 PLC可有效地提高系统控制指标,并实现了对水位的自动控制。In this paper, on the basis of the process control laboratory device and using the series of S7-300 PLC of the company of Simens, the water level control design is realized. The design has been carried out by hardware design, software program, drawing monitor picture by WinnCC and parameter adjustment. And the resuh of the design shows that S7-300 PLC can raise the system control index and realize of the water level control automatically.

关 键 词：STEP7 PLCS7-300 水位控制 参数整定 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]