摘要
介绍了基于S7-400PLC和工业控制计算机的双边剪夹送辊控制系统。采用专用组态软件WINCC以及Visual C++编程实现对双边剪夹送辊控制系统的实时监控和管理。一方面利用WINCC强大灵活的组态功能完成机组的运转状态、过程数据及报警的显示、参数设定、报表打印、历史数据归档等常规功能。另一方面利用WINCC的开放性特点,结合C Script和Visual C++编程实现电机电流和转速等高速数据的采集及显示功能。该系统在实际应用中性能稳定,取得了良好的监控效果。
A pinch roller monitoring and control system based on S7-400 PLC and IPC is presented in this paper. The monitonng and controlling of process is implemented by both WINCC configuration and Visual C++ programming. On the one hand, the common function such as display, setting control parameter, printing reports and archiving history data is realized with the powerful configuration ability of WINCC. On the other hand, the special function to sample and display high-speed data such as motor current and speed can be implemented by C Script and Visual C++ programming. This system is applied in practice with stabile performance and makes great effect.