| PLC控制器的双CPU冗余控制实现 |
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| 引用本文： | 廖慧敏. PLC控制器的双CPU冗余控制实现[J]. 湖北电力, 2005, 29(6): 35-36 |
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| 作者姓名： | 廖慧敏 |
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| 作者单位： | 黄龙滩电厂,湖北,十堰,442005 |
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| 摘 要： | 介绍了在黄龙滩电厂计算机监控系统中采用双CPU的PLC控制器，以硬件方式实现CPU冗余控制，这是一种花钱少、效果好的提高系统可靠性的有效手段。
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| 关 键 词： | PLC CPU冗余 编程 |
| 文章编号： | 1006-3986(2005)06-0035-02 |
| 收稿时间： | 2005-11-15 |
| 修稿时间： | 2005-11-15 |
Realization of Dual CPU Redundant Control for PLC Controller |
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| LIAO Hui-min. Realization of Dual CPU Redundant Control for PLC Controller[J]. Hubei Electric Power, 2005, 29(6): 35-36 |
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| Authors: | LIAO Hui-min |
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| Affiliation: | Huanglongtan Power Plant, Shi yan Hubei 442005, China |
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| Abstract: | PLC controller with two CPU was employed in monitoring system for Huanglongtan Power Plant with hardware mode to realize redundant CPU control. This provided an effective approach to reduce cost and increase reliability of the system. |
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| Keywords: | PLC CPU redundancy programming |
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