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author:

王榕生 (王榕生.) [1]

Indexed by:

CQVIP

Abstract:

本文针对欧姆龙CPM1A系列PLC的TR、微分与非微分指令形式、顺序控制步转换条件等教学难点进行了深入剖析。结合梯形图实例讨论了TR作用、指令的微分与非微分形式的意义、顺序控制步转换条件中上步控制位的作用及常用指令LD N容易忽视的问题。所作分析有益于克服PLC教学难点,提升教学效果。

Keyword:

PLC 梯形图 逻辑运算

Community:

  • [ 1 ] 福州大学电气工程与自动化学院,福建福州350108

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Source :

电气电子教学学报

ISSN: 1008-0686

Year: 2012

Issue: 5

Volume: 34

Page: 109-112

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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