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PLCc׃lƵԄ(dng)㉺ˮϵy(tng)ķ(yng)时间2017-04-19 ǰԣL(zhng)ԁ(li)˸ƹSa(chn)h(hun)ƹ˾ͶY坍ˮĹ̲һծa(chn)ˮ2.5f(wn)Dˮϵy(tng)քeO(sh)˳ˮϵy(tng)Ӊϵy(tng)λˮϵy(tng)Ҫ˾PLCABB˾׃lʩ͵¹˾ܛ(dng)늙C(j)o(h)(sh)(j)ɼoO(sh)M(sh)H\(yn)Cϵy(tng)(gu)˶_(ti)Ԅ(dng)(jng)(j)Y(ji)(gu)ܛO(sh)Ӌ(j)гֿ׃lclГQr(sh)˲gc_ÿ_(ti)þܛ(dng)ǽQԓ(wn)}P(gun)I׃llʼ(sh)PIDc(din)O(sh)(du)ϵy(tng)`Ҳвɺҕ 1 ϵy(tng)(jin) L(zhng)ԁ(li)˸ƹSa(chn)h(hun)ƹ˾ͶY坍ˮĹ̲һծa(chn)ˮ2.5f(wn)Dˮϵy(tng)քeO(sh)˳ˮϵy(tng)Ӊϵy(tng)λˮ˾ˮc(din)ijˮϵy(tng)^(gu)(li)ˮһֱӹoa(chn)ˮTһքtӉݔ͵λˮoa(chn)ˮTˮcoλˮˮ^ͬr(sh)λˮؾˮ÷^h(yun)_(d)ʮλˮҺλߵͺͼӉϵy(tng)O(sh)Ӌ(j)Լcˮϵy(tng)(lin)(dng)Ҳ^yQ bc(din)ļg(sh)ɿͽ(jng)(j)(sh)ýǶȾCϿ]҂?c)O(sh)Ӌ(j)PLCc׃lY(ji)Ԅ(dng)㉺ƹˮϵy(tng)ͬr(sh)ˮܾf^(jng)(j)(sh)F(xin)˼Ӊϵy(tng)cˮϵy(tng)h(yun)(lin)(dng)Ŀ 2 ϵy(tng) ϵy(tng)Ҫ˾PLCABB˾׃lʩ͵¹˾ܛ(dng)늙C(j)o(h)(sh)(j)ɼoO(sh)Mɡ 2.1 ˮϵy(tng) (g)ˮϵy(tng)150KW늙C(j)_(ti)90KW늙C(j)_(ti)׃lѭh(hun)ʽ_(ti)늙C(j)O(sh)׃lʽ¹һ_(ti)150KWһ_(ti)90KWܛ(dng)150KW90KW늙C(j)(dng)׃l50HZܾW(wng)Ȼϵy(tng)O(sh)ޕr(sh)ܛ(dng)Ԅ(dng)(dng)һ_(ti)늙C(j)Ͷ뵽l\(yn)(dng)_(d)ޕr(sh)Ԅ(dng)ͣl\(yn)늙C(j) ϵy(tng)ÿ_(ti)늙C(j)늙C(j)o(h)늙C(j)^^(gu)dǷ^(gu)^(gu)ƽȱ늙C(j)D(zhun)r_늙C(j)ʹ×l_(d)L(zhng)늙C(j)ʹÉĿ ϵy(tng)ˮλ@ʾxM(jn)иߵλ(bo)ͬr(sh)PLCɴ_ȡˮˮλˮ|(zh)O(jin)ͬr(sh)Ҳo(h)늙C(j)\(yn)D(zhun)r ϵy(tng)Ӌ(j)@ʾһΕr(sh)g۷e@ʾ˲r(sh)M(jn)гˮy(tng)Ӌ(j)ÿ_(ti)óˮO(jin) 2.2 ˾(ni)ͬˮQ 鷀(wn)ɿM㹫˾(ni)օ^(q)ˮ̫0.4~0.45MpaܾW(wng)ˮ0.8~0.9MpaҪ䷀(wn)py(li){(dio)(ji){(dio)0.1~0.8Mpa 2.3 Ӊϵy(tng) ˮ÷xλˮ^h(yun)ֱӹˮλˮسˮÓP(yng)̲㣬˾xλˮ36̎O(sh)Ӌ(j)һӉ÷ʽxıÃ_(ti)һһ䣩늙C(j)ʞ75KWP(yng)36ԓӉÿϵy(tng)迼]l 1λˮˮλͺˮt_M(jn)ˮ늄(dng)y(dng)Ӊλˮعˮ 2λˮˮλMˮto(bo)̖(ho)P(gun)]ӉúM(jn)ˮ늄(dng)y 3ܟo(w)ˮˮˮ÷ֹͣˮ_ˮ늄(dng)yɸλˮa(b)䲻 ˮһ҂?yu)Ӊܛ?dng)늙C(j)o(h)_ӉL(zhng)ڿɿ\(yn)D(zhun)ͬr(sh)˸λˮˮλ͔(sh)@xȱˮ 鱣C(g)ˮܾW(wng)㉺(dng)λˮ؝Mˮˮr(sh)Ӊֹͣ˕r(sh)܉K(do)܉ˉfˮ÷ˮÿϵy(tng)zy(c)ˉM(jn)к㉺׃lM(jn)_(d)(g)ܾW(wng)㉺ˮ@(g)ϵy(tng)O(sh)Ӌ(j)P(gun)I 3 ϵy(tng)(sh)F(xin) 3.1 ȫԄ(dng)ƽ(wn)ГQ㉺ ˮܾW(wng)̖(ho)4~20mAͽo(sh)PIDO(sh)ֵc(sh)Hzy(c)ֵM(jn)PID\(yn)㣬o̖(ho)ֱӿ׃lD(zhun)ʹܾW(wng)(wn)(dng)ˮܴr(sh)һ_(ti)׃l·(wn)\(yn)(dng)ˮ׃lȫ\(yn)ܱCܾW(wng)ͷ(wn)r(sh)̖(ho)c׃l̖(ho)ͬr(sh) PLCzy(c)PLCԄ(dng)ԭ׃lB(ti)±Ͷ뵽l\(yn)Ա։Bm(x)ͬr(sh)һ_(ti)ñ׃l(dng)Ͷ\(yn)ԼӴܾW(wng)ˮC(wn)_(ti)\(yn)D(zhun)tΌ׃lB(ti)±Ͷ뵽l\(yn)һ_(ti)ñͶ׃l\(yn)С (dng)ˮpٕr(sh)ȱF(xin)׃lѹ̖(ho)Ч@r(sh)̖(ho)ԳF(xin)PLCȌl\(yn)бͣԜpٹˮ(dng)ɂ(g)̖(ho)Դr(sh)PLCͣһ_(ti)l\(yn)늙C(j)ֱһ_(ti)l㉺ˮϵy(tng)O(sh)Ӌ(j)_(ti)ÞɽMÿ_(ti)늙C(j)Ӌ(j)\(yn)Еr(sh)g@ʾ24Сr(sh)݆QһΣȱCˮϵy(tng)ЂñֱCϵy(tng)ͬ\(yn)Еr(sh)g_˱ÿɿ 3.2 Ԅ(dng)\(yn) (dng)PLCϵy(tng)F(xin)(wn)}r(sh)Ԅ(dng)ϵy(tng)ʧ`@r(sh)ϵy(tng)̎ڰԄ(dng)B(ti)һ_(ti)þ׃lԄ(dng)㉺ƹ(dng)ˮr(sh)ք(dng)Ͷһ_(ti)_(ti)l\(yn) 3.3 ք(dng) (dng)ϻ׃lϕr(sh)_ˮ_(ti)ÿɷքeք(dng)lʽ\(yn) 4 (sh)ʩЧ (sh)H\(yn)Cϵy(tng)(gu)˶_(ti)Ԅ(dng)(jng)(j)Y(ji)(gu)ܛO(sh)Ӌ(j)гֿ׃lclГQr(sh)˲gc_ÿ_(ti)þܛ(dng)ǽQԓ(wn)}P(gun)I׃llʼ(sh)PIDc(din)O(sh)(du)ϵy(tng)`Ҳвɺҕ ٲ׃l㉺ˮܾW(wng)(dng)C˹ˮ|(zh)(ji)Ч@L(zhng)ܾW(wng)yTʹÉ ÷(wn)py(jng)(j)Q˲ͬˮ(wn)} ،\(yn)׃l㉺ԭ^ýQ˼Ӊ÷cˮ÷h(yun)ͨӍDz_(d)BiĿ ܳˮ÷O(sh)Bm(x)Һλ@ʾ̖(ho)cPLCֹȱˮ늙C(j)O(sh)ȡˮλ_ˮ|(zh) 늙C(j)늙C(j)o(h)ܛ(dng)˷(dng)r(sh)_(du)L(zhng)늙C(j)ʹÉ PLCƉԄ(dng)Ԍ(sh)F(xin)o(w)h(yun)̲ϵy(tng)PLCA(y)RS485ӿc˾{(dio)Ӌ(j)C(j)W(wng)j(lu)M(jn)B ϵy(tng)]h(hun)㉺늙C(j)MˮW(wng)ǰ£(ji)Ч@깝(ji)61f(wn)ۺϞ36f(wn)Ԫ ׃lƣɲͬ(ji)(ji)ҹ°ȫ{(dio)ˮչ(ji)ˮ100Ӌ(j)tɹ(ji)ˮ36500 |