摘要
介绍西门子点对点串行通信模块CP340与AI系列调节器通信的方法,通过RS232/RS485型通信接口转换器进行硬件连接,利用西门子STEP7软件编程来实现通信,以达到对控制量(温度)进行实时数据显示和设定的目的。
The method of communication between Siemens PTP serial communication module and AI series contronller was intro- duced, in order to display timely and set the control variable （temperature） , RS232/RS485 interface adapter for communication was used to connect the hardware, ＇and the STEP7 software of Siemens was used to achieve the communication.
出处
《机床与液压》
北大核心
2010年第10期75-77,67,共4页
Machine Tool & Hydraulics
