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__(d)PLCڷݿϵy(tng)еđ(yng)时间2017-04-19 ǰ 늚ѽ(jng)l(f)չܸߵAeEN115-2008(bio)(zhn)沢ʩкݵİȫҪH˷dz(yn)ҌC(j)İȫzyҲdzҕݵ늚N̎ѽ(jng)V(yng)ƬC(j)PLCFPGAȵ@Щ̎đ(yng)ʹݵ늚ƹܸ(qing)zyVzyrg PLCɿһN̎ڹI(y)ռкҪ_ɫ(jng)^Lĕrgz(yn)N(yn)ĹI(y)h(hun)Ĝyԇѽ(jng)l(f)չɞɿĹI(y)(ni)PLCa(chn)SҺܶҲdzļeСPLC __(d)PLCеһTԿɿ|(zh)măr(ji)ռһϯ֮أҲİl(f)չѴ__(d)СPLCDVP-ESϵ30ĹI(y)ʹÚvʷmȻ\(yn)ٶț]EHϵôĿɿDVPϵPLCߵ һPLC m(yng)I(y)h(hun)ʹcһb^PLCC(j)c(din) 1. ɿԸɔ_(qing) I(y)a(chn)O(sh)ĿɿҪ ƽgrgL ڹޏ(f)rgƽޏ(f)rg κO(sh)a(chn)ĹϣͨɷN żl(f)Թ琺ӭh(hun)늴Ÿɔ_ߜ͜ء^늉Ƿ늉ӵĹ@ֻҪϵy(tng)ēpģһh(hun)l֏(f)ϵy(tng)ҲS֮֏(f)PLCԣӰ푺(ni)惦ϢܱƉ ԹԪɻ֏(f)ƉĶĹ żl(f)Թϵİl(f)lʹPLCڐӭh(hun)вӰ푻ܰӰ푵ĺСʹPLCڐӗlʧԄӻ֏(f)@ӾƽgrgPLCһЩ\ʩm(dng)?sh)ıo(h)ֶΣԹϳF(xin)rܺܿϰl(f)c(din)ھֲܽPLCƽޏ(f)rgˣPLCa(chn)SӲܛȡ˶NʩʹPLC˱^(qing)\ܼroeϢֹͣ\(yn)еȴޏ(f)⣬߀ʹPLC˺(qing)Ŀɔ_ ӲʩҪģKôҎ(gu)Ҏ(gu)ģ·_P(gun)ɟo|c(din)Ӵ惦I/Oϵy(tng)O(sh)Ӌ(j)Ƶͨo(h)̖{(dio)· ΣԴ׃CPUҪÌ(do)늡(do)õIJM(jn)Էɔ_ Vϵy(tng)ݔ뾀·öNʽĞVLC͞VW(wng)j(lu)Ƹlɔ_Ҳ˸NģK֮gӰ Դ{(dio)co(h)̎@IJ+5VԴö༉Vü늉{(dio)M(jn){(dio)m(yng)늾W(wng)IJӺ^늉Ƿ늉Ӱ x̎cI/O·֮gù늸xʩЧظxI/OӿcCPU֮g늵(lin)ϵpٹϺ`I/O֮g˴˸x ģKʽY(ji)(gu)@NY(ji)(gu)ڹr¶̕rޏ(f)һijһģKF(xin)ϣѸٸQʹϵy(tng)֏(f)ͬrҲڼӿҹԭ ܛʩИO(qing)ԙzo(h) ٹϙzyܛڵؙzyh(hun)Ƿ늉늳늉^ͼ(qing)ɔ_̖Ա㼰rM(jn)̎ Ϣo(h)c֏(f)(dng)żl(f)ԹϗlF(xin)rƉPLC(ni)ϢһϗlʧͿɻ֏(f)^m(x)ԭijPLCڙzyϗlrѬF(xin)B(ti)惦ܛό惦M(jn)з]ֹ惦κβԷ惦Ϣ_ O(sh)þrWDTTÿѭh(hun)(zh)Еrg^WDTҎ(gu)ĕrgA(y)ʾ˳M(jn)ѭh(hun)(bo) ܼӏ(qing)ęzУ(yn)һe(bo)ֹͣ(zh) ӑB(ti)(sh)(j)M(jn)늳غ䣺ͣ늺ú늳عP(gun)B(ti)ϢͲGʧ PLCijSԇ(yn)(xing)Ŀһ(xing)ǿɔ_ԇ(yn)Ҫֵܷܳ1000Vrg1nS}_Ȟ1Sĸɔ_}_һƽgrg_(d)ʮfǧfСrƳϵy(tng)_(d)45fСrLrg 2 .ͨԏ(qing)Ƴ׃ʹ÷ PLCƷNRȫĸNӲbãԽMܝMNҪĿϵy(tng)ÑԼO(sh)Ӌ(j)ӲbáÑӲ_Ժa(chn)ˇ̸׃a(chn)O(sh)µrظ׃PLCӲO(sh)ֻľͿԝMҪPLC(yng)چΙC(j)ڹSԄӻҲ 3.(qing)m(yng)V F(xin)PLCH߉\(yn)Ӌ(j)rӋ(j)(sh)Ƶȹ߀Д(sh)ֺģMݔݔ(q)ͨ˙C(j)Ԓԙzӛ@ʾȹܡȿɿһ_a(chn)C(j)еһla(chn)ֿɿһa(chn)^̡ 4.̺ Ŀǰ(sh)PLCԲ^늿ʽġΈD̷ʽ^˂y(tng)ƾ·ֱ^ֿ](sh)SI(y)늚⼼g(sh)ˆTxD(x)TˮƽԷdzܺΈDZԵľԪķ̖ͱ_(d)ʽc^·ԭDஔ(dng)ӽͨ^xPLCÑփԻӖ(xn)늚⼼g(sh)ˆTͼg(sh)ܿ܌W(xu)ΈDƿƳͬr߀ṩ˹܈DZȾZԡ 5.p˿ϵy(tng)O(sh)Ӌ(j)ʩĹ PLCܛȡ^ϵy(tng)дg^rg^Ӌ(j)(sh)ƹO(sh)Ӌ(j)bӾpͬrPLCÑڌ(sh)(yn)ģM{(dio)ԇpˬF(xin){(dio)ԇңPLCĵʼ(qing)ıO(jin)ҕܣģKȵʹSҲO鷽 6.weСpĵSo(h) PLCnjӼg(sh)(yng)ڹI(y)O(sh)Įa(chn)ƷY(ji)(gu)o(jin)weСpĵPLCď(qing)ɔ_bO(sh)(ni)nj(sh)F(xin)C(j)һwO(sh)䡣 ڶ__(d)PLC __(d)PLC__(d)Programmable Logic ControllerĿs__(d)ɾ̡__(d)ɾ̿__(d)ɾƵ__(d)鹤I(y)ԄӻI(lng)?q)TO(sh)Ӌ(j)(sh)F(xin)(sh)\(yn)b __(d)ESϵPLCc(din) 1I/Oc(din)(sh)256c(din) 24K Steps 3ͨӍ˿ڣ(ni)RS-232cRS-485MODBUS ASCII / RTUͨӍf(xi)h 4(ni)c(din)Ӌ(j)(sh) __(d)PLCڷеʹ __(d)ESϵPLCܷ(wn)еĹȫMڷݿϵy(tng)еđ(yng)á 1Ӌ(j)(sh)đ(yng)á __(d)PLC DVP-60ES4Ϊ(d)32λӋ(j)(sh)@ݵĸӋ(j)(sh)˜(zhn)䡣ݵĸӋ(j)(sh)Ҫ2һC(j)y٣һǷ֎yC(j)yЌTĜy֎yلtͨ^2Ӌ(j)(sh)y֎ٶ2Ӌ(j)(sh)·\(yn)еٶȡ@2Ӌ(j)(sh)γ2·֎Ĝy˴˪(d)YԴҊ¿̈D 2 Ƶđ(yng) ݵĿҪ5棺_C(j)ǰȫz\(yn)\(yn)аȫzͣC(j)ͣC(j)İȫzyҊ¿̈D PLCdzSĿYԴ744c(din)һo^256c(din)ͣ늱^64c(din)100msr63c(din)10msr112c(din)һӋ(j)(sh)@ЩYԴM(x)µČݿƃ(ni)ÿ^M(jn)аȫzPLC^İȫzy ڷݵĿ_C(j)ǰİȫzyҪ__(d)PLC܉ܺõ@һ΄(w)ҪУ 1_C(j)ǰİȫ·zyȫ·ęzyǷ\(yn)еĻA(ch)ȫ·_tֹͣһcC(j)\(yn)еݔ 2oһĕrgPLCzy@ΕrgPLCoÿݔc(din)0.5srgzy^ǷǷճBÿݔ^ǷáPLCݔc(din)ֽMzyM(jn)һMK_(d)O(sh)ĕrg 3zyꮅM(jn)\(yn)D(zhun)AΡ 3ͨŵđ(yng) Sݑ(yng)õķԽԽVԄӻˮƽ͑ݵıO(jin)ϵy(tng)ԽԽߵҪ@ЩߙnıO(jin)ϵy(tng)ԎSo(h)ˆTdzДݵľwĹϣSo(h)ˆTԭʹ܉õĞҷ(w)__(d)PLCES@кSYԴ펧1RS2321RS485ӿ RS232dO(jin)ҕεݔ(sh)^ֱʹô˶˿cλC(j)BO(jin)طݵ\(yn)РB(ti)^@NʹÙC(j)dz?yn)RS232ӿڂݔx^11ĽӿڣݵĔ(sh)һ㶼ǎׂʮʹóɱ^ RS485ӿ__(d)PLCESϵзdzÿPLCRS485ӿRS485ԷĶC(j)ͨţ҂ݔx^h(yun)Փ܉_(d)1.2kmESϵPLCͨ^RSָ܉Č(sh)F(xin)Ʌf(xi)hͨҿʹMODWRMODRDָ(sh)F(xin)MODBUSͨš ڷRS485ӿڵҪnjPLC\(yn)РB(ti)zy(bo)Ȍ(sh)rĂݔo\壬ʹ͑߾SˆT܉˽ݵ\(yn)РB(ti)̵ĕrg(ni)ҵͣԭrzų܉Ļ֏(f)ݵ\(yn) 4ȫO(sh)Ӌ(j) PLCʹڷϵy(tng)Ҫȫǵһλ@c(din)Hȫ·O(sh)Ӌ(j)PLC(ni)ܛȫͬЇ(yn)ҪܛO(sh)Ӌ(j)У܉KքezyƄәzylߺȵęzyݼȱٵȵ@Щ܉Kݔ^Mܛȫ·ȫ·ͨࡣ܉K֮gҲĽ^zyچһƎL(fng)U(xin)ȫ·ݔ^zyһzyl(f)ϣHܛʹͣДC(j)Դҏȫ·ДC(j)ԴܛӲY(ji)ϵpؿƣ(qing)˰ȫȼ˿ƵĿɿ |