摘要
详细介绍了西门子可编程序控制器(PLC)的功能和特点,通过西门子PLC和变频器相配合,提高了控制的精确度。以西门子PLC和变频器在大型钢铁厂中煤气加压站的应用为例,介绍了西门子PLC实现控制的方法和实施中应注意的问题。
The functions and characters of Siemens PLC (Programmable Controller) are introduced. The control precision of Siemens PLC is improved through equipped with transducer. Taking for example,Siemens PLC and transducer are applied to gas pressurization station of large iron & steel factory, the control method of Siemens PLC and the problems which should be paid attention to in execution are introduced.
出处
《计算机与现代化》
2006年第4期98-100,共3页
Computer and Modernization
关键词
PLC
变频器
控制方法
煤气加压
PLC
transducer
control method
gas pressurization