摘要
PROFIBUS PA集成到PROFINET中是实际应用的需要,研究了PA在过程自动化中的应用情况,对PROFINET在过程自动化中的应用进行了评估。经过分析得出结论:PROFIBUS PA集成到PROFINET中是必要的,提出了PROFIBUS PA集成到PROFINET中的方法,详细给出了通信服务,协议映射和工程设计方法,可为以PROFIBUS工程人员提供实现的参考。
IntegrationPROFIBUS PA into PROFINET is required by actual applications. The paper surveyed PA applications in process automation and evaluated PROFINET in process automation applications. Based on the analysis, a conclusion was achieved that it＇s necessary to integrate PROFIBUS PA into PROFINET. Then the methods of integration PROFIBUS PA into PROFINET were introduced. Communication services and protocol mapping and engineering design methods were addressed in detail. They can give PROFIBUS engineers a good implementation reference.
出处
《中国仪器仪表》
2014年第3期25-29,共5页
China Instrumentation
