摘要
PLC采用PPI自由口通信模式与上位机及时进行通信,实现数据处理与现场数据实时显示等监事和远程控制功能。在本设计中,介绍了风门控制中,PC与S7-200PLC通信的软件设计。该设计可以满足用户对温度控制的相关工艺标准和要求。
PLC communicate with the master PC in time on PPI free port communication mode,achieve real-time display of the data processing field data, supervisors and remote control functions,etc. In this design, Introduces the software design of the communication between PC and S7-200 PLC in throttle control. The design can meet the users to temperature control of relevant technology standards and requirements.
出处
《自动化与仪器仪表》
2013年第2期66-68,共3页
Automation & Instrumentation
