PCC与台达变频器通信驱动程序的设计  

Design of the Communication Driver between PCC and Delta Frequency Converter

作　　者：师燕燕[1] 曾正[1] 王芝杰[1] 吴农[1] 

机构地区：[1]天华化工机械及自动化研究设计院,甘肃兰州730060

出　　处：《自动化信息》2010年第8期66-67,65,共3页Automation Information

摘　　要：该文论述关于贝加莱2005系列PCC与台达VFD—A系列变频器间的数据通信问题，详细介绍了通信驱动程序的设计方法。通过台达变频器的通讯协议，并借助调用B＆R提供的Frame Drive函数直接读／写串口的方法来实现它们之间的数据通信。The paper deals with the subject of data communication between B＆R 2005series PCC and Delta VFD-A series frequency converter with the detailed introduction for design method of the communication driver. The data communication between them will be realized through the communication protocol of Delta VFD-A series frequency converter and also by means of the method in which calling the Frame Drive function supplied by B＆R to directly read/write data of serial port.

关 键 词：可编程计算机控制器 数据通信 驱动程序 逻辑框图 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]