摘要
概括叙述了Profibus总线协议和SPC3的结构特点 ,讨论了它的操作过程 。
The features of structure of protocol of Profibus and SPC3 are described in general. The operational procedures are discussed and the example of the implementation of a Profibus slave station by using SPC3 is provided.
出处
《自动化仪表》
CAS
北大核心
2001年第11期10-13,共4页
Process Automation Instrumentation