摘要
AB SLC500 PLC不支持Profibus协议,所以不能直接与Profibus网络通信。为了实现两者快速准确的通信,在Flex I/O模块中开发了Profibus应用程序,实现了SLC500 PLC与Profibus网络的通信及对控制系统的全面控制。实验最终结果表明,该方案能够保证数据传输的准确性、可靠性和高效性。
Since AB SLC500 PLC does not support the Profibus protocol, it can not communicate with Profibus network. In order to realize the fast and accurate communication between these two, this thesis develops the Profibus application program in the Flex I/ O module. Thus the communication between SLC500 PLC and Profibus network is realized and the complete control of the controlling system. The result of this research shows that this plan can ensure the accuracy, reliability and efficiency of the data transported.
出处
《中国仪器仪表》
2011年第5期59-62,共4页
China Instrumentation
