基于PLC织布机纹版状态监控系统设计

Research on the design of loom condition monitoring system based on PLC

为保证织布机织布质量,文章采用西门子公司S7-300系列PLC设计纹版工作状态监控系统,控制电机的故障自停以及电机的星三角启动和停止,其中系统的友好界面设计人性化,组态软件经更改可供不同HMI设备使用,灵活性大,可以同时控制多台织布机。经论证得出,系统可靠性高,维修方便。

In order to guarantee the quality of loom weaving, this paper uses the S7-300 series PLC of SIEMENS company to design the working status monitoring system, control the motor’s fault self stop, the motor’s star delta start and stop. The friendly interface of the system is user-friendly, and the configuration software is changed, which can be used for different HMI devices. It is proved that the system reliability is high and the maintenance is convenient.