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基于PLC的五层电梯控制系统的设计 - 百度文库

Դû ʱ䣺2025/7/26 1:09:55 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

ݵܻԶѸٷչرż΢Ӻ͵ӼķٷչִݵļߡڸƵܵͬʱԵݵơάԱ˸ߵҪ

1.3 ĵҪ

ƪγѡ SIMATIC S7-200ϵеPLCõCPUģCPU 22XϵCPU 224CPU22414/1024I/O7չģ飬չ168I/O35·ģI/O㡣CPU22413Kֽڳݴռ䣬630KHZټ2·20KHZPIDCPU2241RS-485ͨѶ/̿ڣPPIͨѶMPIͨѶɷʽͨѶǾнǿСͿ

ƹУS7-200ıͷﵽ˺ܺõЧ

ƪҵܹΪ½ڣһΪ,ؽPLCݿϵͳо䷢չ״ԼĵĽṹҪݣڶҪṹģ͵ԼݿƷȷϸĽ˵ݿϵͳӲ·ƣ½ƣΪӲԼۺϵԵĹ̡

2. ģ͵

2.1 ݵĹ

һԵ綯ΪĴֱɽἰء϶ٴе侮豸ٻװü䰲ȫװõȹɡǴس˿ͻװIJλΪ˸ıݵĵ綯ĸߵݰȫԶõġҪڶ㽨˻˻ڹ涨¥Ĺ̶ʽ豸һᣬдֱĻбС15ĸԵ֮䡣ߴṹʽڳ˿ͳװж

ͼ2.1ʾΪ϶ϵͳʾͼ,ݵĽἰط־Ӹ˿,˿ҷ,ҷ־ٻɵ綯϶,Ӷʵ˽˶

ҷּٻ綯

ͼ 2.1 ϶ϵͳʾͼ

ָڰװݲṩеͨἰضھеġڸ¥㶼豸ţŶ¥ָʾָʾݵзλáڲкݺУÿվٻݣݺгװ1mҵǽ,վ붥վֻһť,мվϺºť,ťкָʾƼ,վĺݺϻԿ׿,˾صݡΪʵֽм׼ȷͣ,Ҫװඨλװü䰲ȫ豸,Ķ͵ײг嶥׵׵Ļװá

ڵԶʵֵݵĿżšŷżţͣijʱ˲ڽŴ¿رաݵIJҲװڽڣ˾˿ͶԵݷָݲվĿͬѡ㰴ťѡָʾƣťмָʾƣŰťͣťȡ¥ָʾƵĿƿأ״̬ѡԿ׿أѡ״̬ΪԶС˾״̬߼״̬ȡ

ݵİȫ豸Уȫ俪أȫǯ俪أ俪أȫλڽĶӦ¿ɢ˿ͣȫʱݲ׼СȫǯΪ˷ֹסקѼ䳬еİȫװã½гڹϡǼٶȵװãݳʱȫǯʹֹͣС޿أǿȻٿ

ǵλðȫװã¼λʱԲͣ޿ضͣźţԲͣѹǿͣأǿƵֹͣУͣͨеװô޿жק綯ԴԴﵽͣĿġ

2.2 ݵص

1. ݵλȷʾ

еij˿ͼеȴݵ˶Ҫ֪Ŀǰλãڽἰʾʾ¥־ĵλʾװã⣬ݵлҪ׼ȷĵλźţƶͣȿƵҪͳݵλźһھλÿأŸӦṩõĸŰӦʱλźţ¥ָʾͼ2.2

KR5(5Ӧ)KR4(4Ӧ)Ű

KR3(3Ӧ)KR2(2Ӧ)KR1(1Ӧ)KR6(ƽӦ)

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