关于FOCKE包装机新型控制系统的探究

Study on the New Control System of FOCKE Packing Machine

原有FOCKE包装机控制系统在西门子STEP7平台下,以西门子CPU317-2 PN/DP为主机单元控制包装机运行。由于使用年限长、系统不完善、备件昂贵面临停产等缺点,济南卷烟厂新改造FOCKE包装机为西门子博图平台下S7-1500控制系统。本文介绍了S7-1500控制系统,对FOCKE包装机整体结构设计、电控系统网络拓扑结构、高速信号设计、控制系统的软硬件设计等方面进行了探究。

The original FOCKE packing machine control system is under the Siemens STEP7 platform,with Siemens CPU317-2 PN/DP PLC as the host unit to control the packing machine.Due to the packing machine disadvantages such as long service life,imperfect system,expensive spare parts face shut down and other disadvantages,so the newly modified FOCKE packing machine in Jinan cigarette factory is the S7-1500 control system under the Siemens Portal platform.This paper introduces the S7-1500 control system.The following aspects are explored:the overall structural design of the FOCKE packaging machine;the network topology structure of electronic control system;the high speed signal design;the software and hardware design of control system.