PLC16TA(ch)֪R
2019-10-12 09:44:19 Դú
1PLC ĽMɁ, CPU 惦ͨŽӿ,cI(y)F(xin)ֱP(gun)߀Щӿ?fҪ
1ݔӿ:ܱO(sh)̖,ͨ^ݔ·(q)Ӄ(ni)·ͨ_
2ݔӿ:Ĉ(zh)нY(ji)ͨ^ݔӿڵĹݔM (^ lw)ݔ,ⲿؓdĽͨ_
2 PLC ĻԪĎׂݽM?ʲô?
1 CPU :PLC ĺIJ,ָ] PLC MиNÑ͔(sh) (j)\(zh)Ј(zh)г;
2惦:惦ϵy(tng)Ñij͔(sh)(j);
3 I / Oӿ:PLC cI(y)a(chn)F(xin)،֮gBӲ,ÁܱO(sh) ̖ݔĈ(zh)нY(ji);
4ͨŽӿ:ͨ^ͨŽӿcO(jin)ҕӡCO(sh)MϢQ;
5Դ
3 PLC _P(gun)ݔӿĎN?ʲôc?
wݔ:һrֱֻؓd,푑(yng)ٶȿ,lʸ;
^ݔ:һrɎֱؓd,푑(yng)rgL,lʵ
4Y(ji)(gu)ʽ, PLC ĎN?ʲôc?
1wʽ: CPU Դ I/OһC(ni),Y(ji)(gu)o r,һС PLC @NY(ji)(gu);
2ģKʽ: PLC ĸֳַɂΪģK,ɸ(j)Ҫx䲻ͬģKMһϵy(tng), ` Uչ;Sc, һ PLC @NY(ji)(gu)ģKʽ PLC ɿܻNģKM, ģKbڿܻIJ
3BbʽY(ji)wʽģKʽc,Bbʽ PLC CPU Դ I/O ӿ ҲǸԪģK,֮gǿ|B,ʹϵy(tng)H` weСɡ
5ʲô PLC Ē?ҪʲôӰ?
PLC Ē^̰(ni)̎ͨŷ(w)ݔ̎(zh)Сݔ ̎ 傀A,@傀AΒһĕrgQ
c CPU \ٶȡ PLC ӲúÑLP(gun)
6 PLC ʲôʽ(zh)Ñ?Ñ(zh)^̰ЩA?
PLC ѭh(hun)ķʽ(zh)Ñ,ÑĈ(zh)^̰ݔɘAΡ(zh)AκݔˢA
7 PLC ϵy(tng)c^ϵy(tng),Щ(yu)c?
1 Ʒ:PLC óʽF(xin), ׃ӿҪ, PLC |co;
2ʽ:PLC ôйʽ,ϵy(tng)Ŀɔ_;
3ٶ:PLC |cH|l(f),ָ(zh)еĕrg뼉;
4 rӋ(sh):PLC ð댧w·r, r}_ɾṩ,ӕr ȸ,PLC ^ϵy(tng)߂Ӌ(sh);
5ɿԺͿɾSo:PLC Ӽg(sh),ɿԸ,еԙz r,O(jin)ҕܷ{(dio)ԇ;So
8 PLC ʲôa(chn)ݔ푑(yng)F(xin)? I/O푑(yng)ٶ?
PLC üвɘݔѭh(hun)蹤ʽ,ݔ˵ĠB(ti)ֻ ÿڵݔɘAβܱx, Ĉ(zh)нY(ji)ֻݔˢAβ ͳ; PLC ݔ ݔt, ÑLȵȾݔ푑(yng)
Ҫ I/Oɘݔˢ,ֱݔɘݔ ˢ ,ԼДݔݔܻ I/OӿڵȶNʽ
9 FX0N ϵ PLC (ni)ܛ^ĎN?
ݔ^ݔ^o^B(ti)ĴrӋ(sh) (sh)(j) Ĵ
10x PLC ?
1) Cx:(yng)ĽY(ji)(gu)ʽ bʽ Ҫ 푑(yng)ٶ ɿ Ҫ Cͽy(tng)һȎׂ濼];
2)x:(yng) I/Oc(sh)Ñ惦ɂ濼];
3) I/OģKx:_P(gun)ģM I/OģKx, ԼģK x;
4)ԴģKO(sh)x
11 Δ PLC вɘ ݔʽc, @Nʽ Щ(yu)ȱc?
вɘ:һڃ(ni),ݔB(ti)IJɘֻݔɘAM, M(zh)Aκݔˌi
ݔ:һڃ(ni), ֻݔ ˢAβŌݔӳĴcݔP(gun)ĠB(ti)D(zhun)浽ݔi, ݔ Mˢ,Aݔ B(ti)һֱݔӳĴС@N ʽϵy(tng)Ŀɔ_,ϵy(tng)Ŀɿ, PLC ݔ /ݔ푑(yng) Ĝ
12 PLC ʲôӵĹʽ?кc?
PLC üвɘݔѭh(hun)Ĺʽ
c:вɘָһڃ(ni), PLC ݔB(ti)IJɘֻݔ A M, M(zh)Aκݔˌi
ݔָһڃ(ni), PLC ֻݔˢAβŌݔӳĴ cݔP(gun)ĠB(ti)D(zhun)浽ݔi , ݔӿMˢ,A ݔB(ti)һֱݔӳĴ
ѭh(hun)ָ PLC һڃ(ni)Ҫ(zh)ж, ÷֕rķʽ (zh),ܶ(f)ʼ؏(f)\
13늴Ž|ҪĎײֽM?늴Ž|Ĺԭ
늴Ž|һ늴řC(gu)|c绡bጷŏəC(gu)֧c ȎײֽM|(j)늴ԭ:늴žȦͨ늺, Ȧa(chn)ň, ʹoFĮa(chn)늴F, |c,ʹ]|c_, _ |c], (lin)ӵȦ늕r, 늴ʧ, Fጷŏɵ½,ʹ|c(f)ԭ,_|c_,]|c]
14ɾ(PLC )Ķx
ɾ̿(PLC )һNTڹI(y)h(hun)(yng)öO(sh)ӋĔ(sh)\ bÿԾƳĴ惦, Á(ni)惦(zh)߉\㡢 \ Ӌr Ӌ(sh)g(sh)\Ȳָ, ͨ^(sh)ʽģMʽݔ ݔ, ƸN͵ęCеa(chn)^^
PLC P(gun)O(sh)䶼(yng)cI(y)ϵy(tng)γһw,ڔUչ书ܵԭtO(sh)Ӌ
15 PLC ϵy(tng)c^늽|ϵy(tng)ԭIJe
Mͬ;
|c(sh)ͬ;
ʩƵķͬ;
ʽͬ
16. FX 2N ϵ PLC STL Mָʲôc
1D(zhun)ԴԄӏ(f)λ;
2Spݔ;
3)ع