| 浅谈脱盐水PLC的升级改造 |
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| 引用本文： | 付英,张磊. 浅谈脱盐水PLC的升级改造[J]. 化工设计通讯, 2012, 0(1): 27-29 |
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| 作者姓名： | 付英 张磊 |
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| 作者单位： | 河南煤化集团中原大化仪表公司,河南濮阳457004 |
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| 摘 要： | 概述脱盐水PLC升级改造过程,介绍新PCS7控制系统的配置及其功能,阐述改造中关键问题的处理办法和典型GRAPH顺序控制块在生产中的应用情况。
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| 关 键 词： | 脱盐水 PLC 升级改造 |
Discussion on PLC Upgrade Transformation in Water Desalination Unit |
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| FU Ying,ZHANG Lei. Discussion on PLC Upgrade Transformation in Water Desalination Unit[J]. Chemical Engineering Design Communications, 2012, 0(1): 27-29 |
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| Authors: | FU Ying ZHANG Lei |
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| Affiliation: | (Instrument Company of Zhong Yuan Da Hua Company of Henan Coal Chemical Group, Puyang Henan 457004, China) |
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| Abstract: | Overview of PLC upgrade in water desalination unit, introduce new PCS7 control system configuration and function, key issues in transformation and application of the typical GRAPH sequence control block in production. |
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| Keywords: | water desalination PLC upgrade transformation |
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