摘要
系统利用西门子PROFIBUS总线通讯协议格式,实现S7-400PLC与ABBACS800变频器的通讯,完成造纸机速度链、负荷分配等控制功能,在造纸机传动中取得了较高的控制精度和稳定性,充分满足造纸机生产的需要。
Using the SIEMENS PROFIBUS Protocol realize the communication S7-400PLC with ABBACS800 invert, finish the speed chain and load distribute control function. The control system in paper machine achieve a high precision and stability .Fulfill the requiring of the process in paper machine.