西门子PLC I-Device Connection与S7 Connection在条烟与烟箱输送线中的应用

Application of Siemens PLC's I-Device Connection and S7 Connection in the Conveying Line of Cigarette Box and Carton

本文详细介绍了基于工业以太网的西门子PLC中PROFINET IO IDevice Connection与S7 Connection混合连接的组态与编程方法,并成功应用于杭州卷烟厂条烟与烟箱输送线,实现了既能在子站独立控制,又能在主站集中控制管理的模式,较好地适用于车间生产流水线。该系统具有实时交互能力强,投入管理时间少,系统可靠性高的特点,在其中某一个子站或多个子站掉站的情况下,系统还能保证其他节点正常运行。

This paper provides a detailed introduction for the configuration and programming method for the hybrid junction between Siemens PCL＇s PROFINET 10 I-Device Connection and S7 Connection based on Industrial Ethernet. This system, which has been successfully applied to the conveying line of cigarette box and carton in HangZhou cigarette factory, is able not only to realize independent control in substation but also to adopt the centralized control management mode in master station. Thus＋ it can be effectively utilized for the production line in workshop. Characterized by strong real-time interactivity, little management time, and high reliability, this system can still ensure the normal operation of other nodes despite the failures of one or more substations.