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数控机床装调与维修实训实训总结 - 百度文库

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(2011~2012ѧ1ѧ)

༶ ѧ ڣ 20111031 ~ 20111223

ʦ ѧص ʦ ѧܴ 10~17 װάʵѵ ʱɿ쿴άְܵʵѵڻ˾ţǴѧһʵѵˣʵѵĽҲ־ǵĴѧĵĽʵѵĸп̼࣬ǵʵѵҵѧϰʵѵҵĻ֣СֻģĿǶѾΪ˹ȥ׷ĹȥδҪܷǰҲεʵѵǷԾ㡣 ʵѵݰػϵͳװάޣڿѧϰרҵ󲿷ֶ֪ʶҺϧʵϰᣬʦĽͽܣ۲ÿһеĹԼѧϰʵ÷֪ʶϣĸ͸ ڵһǵʦΪǽػҪɺ͹̣ϵͳػĻеϵͳػŷϵͳҲʵʶԻ˼򵥵IJװҲ˸ģͣ˽˻Ļṹ ڶܿʼҪΰʦѧϰػװάޣʵѵҪμǣúйز NCPLCPLC(Ͽɴڴ)ԼĵѹתٵݡҪµм̵Ӵͨʽӹʱ״̬(ǶϿ)ԼPLC롢LEDܵ״̬(ҫ)߼ʵĻPLC״̬IB(λ)QB(λ)01ñIB1=00000001I1.0=1I1.1-1.7=0ҲҪøáʵԺжϺô󣬵ȻһʼDZDZģ췢ĹϣųĹһʵά޵ĹУǷػеĹϻظ𣬶⼸ϣƵû硢޷תܻ㡢̡ϵͳϵ硢ϵͳ¼ά޻Ҫѧʹ硢ñԡܹϸ·ж飬رPLCԡҪʹã롢߲й״̬ϵͳʼȡʱ侲ܺõطҪţǼҪͬѧ໥ֺ̽ѧϰʵѵʱҪϸҪڶֻ֣ὲ֣޲ػҪٶ֣ҪäĿϣ¹ʣ롣رʹ豸ͼ·ʱҪעϵͳĵԴ͹أҪҪԼ࿴ۿ˵ά޹̡ά޷֪ʶάܽĵãʣά޵ġõ뷨ǡ˼ϸأҪֻҪද֣ ʱˮܵʱתۼţʵϰҵͨʵϰ˽ػɺ͸ĻܣԭػװԼάϣгĶܣά޹УߺͼǿҵĶʶʹڻά޺˺ܴļǵջֹʵѵУҪÿʵϰԼȥȥ˼ʱ㡣δܹʵķԾ

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