【VB开源代码栏目提醒】:以下是网学会员为您推荐的VB开源代码-PLC上位机监控界面与程序编制(双产软化水)(选材 - 其它资料,希望本篇文章对您学习有所帮助。
摘 要 本设计以三菱 FX1N-40MR 可编程控制器主机作为下位机,北京昆仑通态自动化软件科技有限公司的 MCGS 组态Monitor and Control Generated System软件 6.2 通用版作为上位机 PC 机的监控软件,计算机采取 RS232 接口,PLC可编程控制器采取 RS485 作为通讯接口,RS232 接口与 RS485 接口的连接和转换采取三菱 FX-485-PC-IF 转换器;编程软件采取三菱 GX Developer 编程软件,编程电缆采用专用 SC-09 通信电缆。
在以上硬件和软件的支持下做成双产软化水监控界面。
实践证明,选择的正确性。
在无数次的实验失败后,成功实现了下位 机PLC可编程控制器与上位机 PC 机的通迅,做到上位机 PC 机对下位机 PLC可编程控制器的监控。
在此基础下,利用 MCSG 组态Monitor and Control GeneratedSystem软件做了监控界面,经过调试,监控界面基本实现所需功能。
关键词: PLC 与 PC 通迅;MCGS;PLC 1 Abstract The design takes the Mitsubishi FX1N-40MR programming controller as thecrew and the MCSG Monitor and Control Generated System software 6.2 commonedition of Kunlun auto software technology company in Beijing as a uppermonitoring software. The computer takes RS232 as interface. the PLC takes RS485.The connection between RS232 and RS485 uses the Mitsubishi FX-485-PC-IFConverter. Mitsubishi GX Developer as the programming software. Those abovecontribute to the double-demineralized water monitoring interface. Practise proved that the choice is right. After a number of fairness I finallycommunicate between the crew and upper monitor. Upon this I made the controllinginterface with the Monitor and Control Generated System Software. After debug itfinally achieve the basic demands.Key Words: the communication between PLC and PC; MCGS ; PLC 2 目 录引言............................................................................................................................... 11 设计任务.............................................................................................................. 22 选取的硬件及软件介绍..................................................................................... 2 2.1 PLC...................................................................................................................... 2 2.1.1 PLC 的主要特点......................................................................................... 2 2.1.2 三菱 FX1N 系列 PLC................................................................................... 3 2.2 组态软件............................................................................................................ 4 2.2.1 MCGS............................................................................................................ 5 2.3 通讯接口............................................................................................................ 5 2.3.1 RS-232........................................................................................................ 53 设计过程................................................................................................................. 6 3.1 PC 与 PLC 通讯................................................................................................... 6 3.1.1 PLC 通讯参数设置..........................................................................