通信协议宏在糖衣机组的应用  

Application of Communication Protocol Macro in Control of Sugarcoating Machine Set

作　　者：郭万生 吕志清 姜永成[2] 张成龙[2] 孙忠伟[2] 

机构地区：[1]黑龙江迪尔制药机械有限公司,黑龙江佳木斯154002 [2]佳木斯大学机械工程学院,黑龙江佳木斯154007

出　　处：《医药工程设计》2011年第3期43-45,共3页Pharmaceutical Engineering Design

摘　　要：通信协议宏是一种特殊的通信功能,可以与各种外围设备进行通信。依照MODBUS通信协议中的数据格式,通过CX-Protocol软件,提出了一种与变频器的协议宏序列匹配的方法。此方法成功应用于糖衣机组的变频器监控中。实际应用表明,该方法简单易行,可靠性高,控制效果良好。Communication macro is a special characteristic which can be used to communicate with various peripherals.According to the data format in MODBUS protocol and by using CX-Protocol software,one method which match the serial in the protocol macro of frequency converter was presented in this article.This method has been successfully applied in monitoring frequency converter in sugarcoating machine set.In practical application,it has been shown that this method is easy to use and reliable.Moreover,with this method,the control effect is good.

关 键 词：通信协议宏 PLC 变频器 

分 类 号：TH788.2[机械工程—仪器科学与技术]