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plc设备
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  plc device
     Development of Soft PLC Device Based on the FF HSE
     基于基金会现场总线高速以太网的软PLC设备的研制
短句来源
     Research on the Application of Embedded Server in Monitoring PLC Device
     嵌入式服务器在PLC设备监控中的应用研究
短句来源
     Therefore,a soft PLC device based on the FF HSE is developed.
     为此,研制了基于基金会现场总线高速以太网(FF HSE)的软PLC设备
短句来源
     So proposes a structure of the comprehensive and automatic coal mine monitoring system,realizes the communication to the PLC device,introduces the designs of real-time database and HMI,and states the security design of the whole system.
     提出了一种基于iFIX的煤矿综合自动化监控系统结构,实现了与下层PLC设备通讯,介绍了实时数据库设计和HMI设计的原则和方法,着重阐述了整个系统的安全设计。
短句来源
     The paper introduces the structure of overall monitoring system in Jining No. 3 Mine,which realizes the communication to the PLC device based on iFIX. The designs of real-time database,HMI and security design of the system are emphatically explained.
     本文介绍济宁三矿的综合监控系统结构,基于iFIX实现与下层PLC设备通讯,重点介绍实时数据库设计、HM I设计和系统的安全设计。
短句来源
  plc facility
     Emphasis discuss PLC facility configuration way and control read write work with PLC facility and programme course of PLC control software to deliver water pump room at fashion with bunch gob synchroniztion communications of MCGS configuration and coursing entironment.
     重点讨论了在MCGS的组态与运行环境下 ,用串口同步通信的方式 ,探讨PLC设备的组态方法和对PLC设备控制的读写操作 ,以及送水泵房PLC控制软件的编程过程。
短句来源
  “plc设备”译为未确定词的双语例句
     Controlling of Converter in the DeviceNet of PLC
     PLC设备网中变频器的控制
     Moreover, the faulty detection algorithm for the PLC equipments is presented through the model-based reasoning technology.
     本文还利用基于模型的推理技术,设计了对不支持SNMP 协议的PLC 设备(PLC 局端设备和PLC 用户端设备)的故障检测算法。
短句来源
     In the automated conveyer system of logistics, the real-time and reliable communication has important meanings between IPC and PLC.
     在物流输送自动化系统中,上位IPC与各下位PLC设备之间的信息交换以及上位IPC对系统的监控的实时性和可靠性有着重要的意义。
短句来源
     Collocating language transform program corresponding according to various equipment,it may automatic change XML structure data into the program language of PLC,for example repertoire or structural text.
     根据不同的PLC设备,配置相应的语言转换程序,可将XML结构数据自动转换成PLC设备的编程语言,如指令表或结构文本。
短句来源
     In order to save the fund, improve teaching level and science research level, we decide to research a kind of remote PLC Virtual control system based on the industry configuration software, utilize existing computer resources, make remote PLC Virtual control through the working interface and the function of the configuration software on the computer, then students can reach the experiment aim of communication between PLC and the scene equipment.
     为了节约资金,提高教学水平与科研水平,我们决定研究一种基于工业组态软件的远程可编程控制器虚拟控制系统,利用现有的计算机资源,在计算机上通过组态软件的工作界面和功能来进行远程PLC的虚拟控制,使学生可以利用它达到PLC设备与现场设备通信的实践教学效果。
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The PLC system in slab continuous caster at BAOSHAN General Iron and Steel Works is introduced in outline in this paper. It deseribs the PLC's real applieation to modern large type slab con tinuous caster by means of introducing the composition of the PLC system and the situation of the PLC devices in used and the mainly control functions of the PLCs's. It also briefly deseribs the features of the PLC system in reliability, on-time responsibility, flexibility etc from the reality application angle.

本文通过介绍PLC系统的结构、使用PLC设备的情况以及各PLC的主要控制功能,叙述了PLC在现代大型板坯连铸系统中实际应用的情况,并从实际应用的角度对该系统在可靠性、实时响应性、灵活性等方面的特点进行了简要论述。

This paper introduces the design and characteristics of auxiliary set monitoring system in power plant.In order to improve the automatic control level,we developed this system by using advanced automation technology to realize local and remote site monitoring.Different models,model cases and control cards are used in this system and different control system can be formed by various combination.It is very easy to expand the hardware because of the implementing of local bus and PLC.It is possible to update the...

This paper introduces the design and characteristics of auxiliary set monitoring system in power plant.In order to improve the automatic control level,we developed this system by using advanced automation technology to realize local and remote site monitoring.Different models,model cases and control cards are used in this system and different control system can be formed by various combination.It is very easy to expand the hardware because of the implementing of local bus and PLC.It is possible to update the system through adding models to the existing system.It has been proved during the operation that this system effectively improves productivity and reliability.

介绍了水电厂辅机监控系统的开发设计及特点。系统设计采用积木式结构 ,各种模板、模板箱和控制卡能可多可少地进行组合 ,从而生成大小不等的系统 ,实现了辅机系统的现地控制和远方集中监控。系统硬件扩充容易 ,尤其是采用了现场总线和PLC设备 ,系统的功能扩充更加容易 ,可以在不停止原系统工作的情形下 ,通过增加积木化的模块轻易实现系统的扩展升级 ,以实现新的功能。在现场运行使用中 ,可极大地提高工作效率

A method of communication in inhomogeneity PLC system based on LonWorks technology is discussed.A LonWorks serial adapter is used in order to realize the method.The adapter actually works as a gateway between RS-232-C standard and LonTalk protocol.The principle and technique of the adapter are introduced,and the message structure of the communication protocol is provided. The flow chart of the communication and programming method are also presented.

针对工业现场常见的异型PLC设备间的通信兼容性问题提出了一种基于LON技术的解决方案。该方案的突出特点在于利用了PLC产品提供的RS 2 3 2串行通信接口 ,并在通信系统中使用了自行开发研制的LonWorks串口适配器 ,该适配器构成了EIARS 2 3 2 C标准与LON的通信协议之间的网关。本文介绍了串口控制器的工作原理和工作方法 ,给出了通信协议报文的具体结构 ,通信程序的结构框图 ,并且提供了编写通信程序的具体方法。

 
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