摘要
在工艺过程日益复杂、对机器和设备功能的要求不断增加的环境中,获得最大的透明性对操作员来说至关重要。人机界面(HMI)提供了这种透明性。HMI是人(操作员)与过程(机器/设备)之间的接口,PLC是控制过程的实际单元,因此,在操作员和ME(位于HMI设备端)之间以及ME和PLC之间存在一个接口。本文将依照项目中实际用到的功能对FactoryTalk View Machine Edition(ME)软件的功能进行介绍,包括项目的建立、使用变量、创建画面、报警设置、建立连接等内容。
In an environment of increasingly complex processes and increasing demands on machine and equipment functions,obtaining maximum transparency is essential for operators.The human machine interface(HMI)provides this transparency.HMI is the interface between human(operator)and process(machine/equipment),PLC is the actual unit of control process.Therefore,there is an interface between the operator and ME(on the HMI device side)and between ME and PLC.This article will introduce the function of FactoryTalk View Machine Edition(ME)software according to the actual functions used in the project,including the establishment of the project,the use of variables,the creation of the screen,alarm settings,the establishment of connections.
作者
袁道香
YUAN Dao-xiang(Wuxi Machinery and Electron Branch of Jiangsu Union Technical Institute,Wuxi 214081,China)
出处
《价值工程》
2020年第32期192-193,共2页
Value Engineering