摘要
介绍了ABB INFI90 DCS与Siemens PLC系统通过MODBUS协议进行实时通讯的设计和开发,介绍了MODBUS协议的特点和应用过程,对两系统硬件设置、软件组态以及调试方面作了较为详细的介绍。该系统已投入运行,稳定可靠,具有良好的应用和推广价值。
In this paper, the design and development of the realtime communication through MODBUS protocol between ABB INFI90 DCS and SIEMENS PLC system is introduced. The characteristic of MODBUS protocol and application process is introduced. The hardware, software configuration and debug of two systems is deseribed in detail. This system has been run steadily and reliably. It offers valuable reference for the using and popularization.
出处
《自动化与仪器仪表》
2009年第6期137-138,141,共3页
Automation & Instrumentation
