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  operating terminal
     A PLC monitor system which is simple in constructure and easy to operate is constructed by using an A870-G4YF Graphic Operating Terminal as the superviser computer m controlling of the technological wind power of the cigarette making plant.
     在卷烟厂卷接工艺风力控制中,采用A870-GUT图形操作终端作上位监控机,组成了一种结构简单、操作方便的PLC监控系统。
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  operation terminal
     The system after reform adopts FX2N PLC,FX2N-4D/A,MR-J2S-A servo amplifier,HC-KFS servo motor and F940GOT-SWD-C figure operation terminal,achieves the control of length of tobacco.
     改造后的系统采用FX2N PLC、FX2N-4D/A、MR-J2S-A伺服放大器、HC-KFS伺服电机以及F940GOT-SWD-C图形操作终端,实现了对烟支长度的控制。
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     A programmable logic controller(PLC) and graphic operation terminal were utilized to realize automatic control of the system and set of production technological parameters.
     利用可编程序控制器和图形操作终端,实现系统的自动控制、生产工艺参数的设定和调整。
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     Monitor system of dust removal control composed by PLC and graphic operation terminal
     用PLC和圆形操作终端组成的卷烟厂除尘监控系统
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     The simulation system consists of three parts: the communication server, which represents the outdoor environment and the communication course of nodes on it; the operation terminal, which stands for the information source - information handling system; the supervising server, which does the surveillance and control job.
     演示系统通过通信服务器实现了对无线环境的模拟,节点通信过程的模拟,通过操作终端实现对信息处理系统,即信息源的模拟,通过监控服务器实现对通信状态的监视和控制,完成了对整个无线分级自组织网络的模拟演示。
     The design idea and effective measures for the realization of unmanned operation of the monitoring and control system of Geheyan Hydropower Plant are introduced. For instance, a new concept of "computer watchman" is proposed, no main/slave system is designed at the plant control level, the industrial control computer and local operation terminal in LCU are canceled, LCU is directly placed on the line at rate of 100 Mbit/s, and the redundancy technology is used to the largest extent.
     介绍了隔河岩水电厂为实现无人值班运行模式 ,在计算机监控系统更新改造中的设计思想和采取的有效技术措施 ,例如 :提出水电站“电脑值班员”新概念 ,将主站设计成无主系统 ,取消了LCU( PLC式 )上的工控机和当地操作终端 ,LCU以 1 0 0 Mbit/s速率直接上网 ,最大限度采用冗余技术等。
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  “操作终端”译为未确定词的双语例句
     With the FP1 PLC and PWS1711 terminal unit,the yield of the cigarette is monitored and controlled.
     采用FP1PLC以及PWS- 1711图形操作终端 ,实现了对卷烟产量的实时监控。
短句来源
     The method using F930 GOT to scout and control the producing automatic line was introduced.
     同时也介绍了该控制系统中F930图形操作终端用于生产自动线监控的方法。
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     Attacks and Countermeasures on Smartcard Operating Terminals
     智能卡操作终端面临的安全攻击及其防御
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     Application of PanelView on the ControlNet
     操作终端在控制网上的应用
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     Finally,Introduced the Intelligent Terminal of RFID.
     最后介绍了RFID智能操作终端
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In this paper ,a new PLC-5 Programmable Controller based hydroturbine governor is introduced.We firstly realize frequency measurement by Programmable Controller intelligent module,and use graphic terminal as man machine interface of governor,as well as use floating point caculation in PID regulation.The Very High Speed Counter module(1771-VHSC)is used to measure frequency,which improve the measure accuracy、speed、reliability.The usage of graphic terminal (Panelview 550) makes man machine interface friendly,the...

In this paper ,a new PLC-5 Programmable Controller based hydroturbine governor is introduced.We firstly realize frequency measurement by Programmable Controller intelligent module,and use graphic terminal as man machine interface of governor,as well as use floating point caculation in PID regulation.The Very High Speed Counter module(1771-VHSC)is used to measure frequency,which improve the measure accuracy、speed、reliability.The usage of graphic terminal (Panelview 550) makes man machine interface friendly,the displayed result is accurate、direct,the setting of parameter is easy.The caculation of PID is fast,and avoids transition between decimal and integer.

提出一种以PLC—5系列可编程控制器为硬件主体的水轮机调速器.它实现了可编程模块测频、作为人机接口,在可编程内直接进行浮点运算.采用可编程高速计数模块1771—VHSC作为测频手段,提高了测频精度、速度、可靠性.采用图形操作终端Panelview550作为调速器人机接口,显示画面友好.其显示结果准确、直观,参数修改方便.PID运算采用浮点运算,运算速度快,避免了小数到整数的转换.

The process parameters of high pressure and low pressure sections of the hydrocracking unit, safety interlock system between the individual equipment as well as their cause and effect were introduced. Five types of logic calculation devices for interlock system of the present domestic hydrocracking units and their performances were described in detail. Improvements and precautions for the monitoring, logic calculation, operation display and terminal performer were emphatically presented. The specific methods...

The process parameters of high pressure and low pressure sections of the hydrocracking unit, safety interlock system between the individual equipment as well as their cause and effect were introduced. Five types of logic calculation devices for interlock system of the present domestic hydrocracking units and their performances were described in detail. Improvements and precautions for the monitoring, logic calculation, operation display and terminal performer were emphatically presented. The specific methods and requirements of installation, debugging and management of safety interlock system of hydrocracking units were suggested.

介绍了加氢裂化装置高压与低压部分的工艺过程及单体设备间构成的加氢裂化装置安全联锁系统及其因果关系,并对我国现有加氢裂化装置联锁系统进行逻辑运算器件的5种类型及其性能作了详细阐述;重点对安全联锁系统中的检测、逻辑运算、显示操作、终端执行器等4部分提出了改进措施及注意事项;最后提出加氢裂化装置安全联锁系统在安装、调试与管理方面的具体办法和要求。

The computer monitoring system for the control of dust removal process in a cigarette plant is made up of PLC used as a field controller and a graphic oprating terminal as a supervisory computer.The sequence logic control and analogue feedback control are conducted by PLC and the display and operating are carried out on the graphic oprating terminal.The system parameters are also modified on a line through the supervisory computer so that the automation standard of the system is raised.

在卷烟厂除尘控制中 ,以可编程控制器 ( PLC)为现场控制器 ,以图形操作终端作上位机 ,组成了计算机监控系统 PL C实现顺序逻辑控制和模拟量闭环控制 ,图形操作终端则进行集中显示和操作 ,还可通过上位机在线修改系统参数 ,提高了系统的自动化水平 .

 
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