| DCS系统脉冲输入模块检测方法的尝试 |
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| 引用本文： | 翟士标,唐庆晖.DCS系统脉冲输入模块检测方法的尝试[J].石油化工技术经济,2011(2). |
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| 作者姓名： | 翟士标 唐庆晖 |
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| 作者单位： | 上海阿自倍尔控制仪表有限公司; |
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| 摘 要： | 介绍了一种用于检测集散控制系统(DCS)中脉冲输入(PI)模块工作状态的方法。在没有专用脉冲信号发生器的情况下,通过自制的脉冲检测组件可对DCS系统中的PI模块进行状态测试。该自制PI模块检测组件使用方法简单,检测效率高,成本低廉,可运用于DCS系统PI模块的应急检测和日常维护工作中。
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| 关 键 词： | 集散控制系统 脉冲输入模块 检测 |
Trial Application of Testing Method for Pulse Input Module in DCS System |
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| Zhai Shibiao,Tang Qinghui.Trial Application of Testing Method for Pulse Input Module in DCS System[J].Techno-Economics in Petrochemicals,2011(2). |
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| Authors: | Zhai Shibiao Tang Qinghui |
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| Institution: | Zhai Shibiao,Tang Qinghui(Shanghai Azbil Operating Instrument Co.,Ltd.201108) |
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| Abstract: | A method for testing operating situation of pulse input(PI) module in distributed control system(DCS) was introduced.In the condition of having no special pulse signal generator,the situation of PI module in DCS system can be tested with the self-made pulse test constituent.With the features of simple operation,high testing efficiency and low cost,the self-made PI module test constituent can be used in emergency test and daily maintenance of PI module in DCS system. |
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| Keywords: | distributed control system pulse input module test |
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