利用MCGS实现对PLC硬件的虚拟扩展 |
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引用本文: | 杨柳春,;李庆臣. 利用MCGS实现对PLC硬件的虚拟扩展[J]. 工业仪表与自动化装置, 2014, 0(3): 76-78 |
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作者姓名: | 杨柳春, 李庆臣 |
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作者单位: | [1]兰州石化职业技术学院电子电气工程系,兰州730060; [2]中国石化销售有限公司华南分公司维修中心,广州510725 |
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基金项目: | 甘肃省高等学校研究生导师科研项目(1015-03) |
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摘 要: | 在MCGS组态中通过虚拟拓展方式,用中间继电器M来代替输出映像寄存器Q进行输出,以解决程序设计中复杂控制系统接口不够用的状况,以软代硬实现复杂控制系统的有效运行,简化了PLC控制系统的组建手段和验证方法,节省了投资。
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关 键 词: | MCGS PLC 中间继电器 程序验证 虚拟拓展 |
Use the MCGS to realize virtual extension of the PLC hardware |
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Affiliation: | YANG Liuchun, LI Qingchen ( 1. Department of Electrical Engineering, Lanzhou Petrochemical College of Vocational Technology, Lanzhou 730060, China ; 2. South Branch Service Center, Sinopec Sales Co. , Ltd. ,Guangzhou 510725, China) |
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Abstract: | The MCGS configuration has been introduced in this paper .Through virtual extension way with intermediate relay M for output instead of the output image register Q , to solve the programming interface is not enough in the condition of the complex control system .By software instead of hardware to realize complex control system effective operation , simplifies the PLC control system construction means and validation method , and save the investment . |
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Keywords: | MCGS PLC intermediate relay program verification virtual extension |
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