Mitsubishi FX series PLC, qauv FX1S-20MT-D. Yog li cia peb tham txog lub ntsiab lus ntawm tus qauv no ua ntej!
FX1S yog lub npe series ntawm Mitsubishi PLC, uas yog tus yam ntxwv ntawm me me thiab compact loj.
20 yog tag nrho cov tswv yim thiab cov ntsiab lus tawm ntawm PLC. PLC hauv kuv txhais tes muaj 12 lub ntsiab lus nkag (X0-X7/X10-X13) thiab 8 cov ntsiab lus tawm (Y0-Y7), tag nrho 20 ntsiab lus.
M sawv cev rau lub hauv paus unit.
T qhia tias daim ntawv tso zis ntawm PLC yog transistor tso zis hom.Ntxiv nrog rau qhov tso zis hom transistor, muaj cov zis tso zis hom thiab thyristor tso zis hom. Pom qhov no, kuv pib xav, dab tsi yog yam ntxwv ntawm qhov tso zis transistor? Cov yam ntxwv ntawm transistor tso zis hom yog: ceev hloov ceev, lub neej ntev, kuj me me withstand voltage, uas txhais tau hais tias lub peev xwm overload yog me ntsis zuj zus. Feem ntau, cov relays me me (thiab DC loads) yuav tsum tau tsav lub load, thiab lawv feem ntau yog siv rau hauv kev tswj kom meej thiab siab hloov zaus zaus.
D sawv cev rau DC fais fab mov, dab dej hom input, dab dej hom tso zis.Kuv pab tsis tau tab sis nug, leak type? Hom leaky yog dab tsi? Qee lub sij hawm tsuas yog ib qho kev taw qhia tam sim no tso cai rau DC lub tswv yim / tso tawm lub voj, thiab tib yam yog qhov tseeb rau cov zis transistor. Thaum txuas cov khoom siv sab nraud, koj yuav tsum xav txog qhov teeb meem ntawm polarity. Qhov ntxeev ntawm hom dab dej yog hom qhov chaw. Lub dab dej hom input txhais tau hais tias lub input davhlau ya nyob twg txuas nrog rau theem qis, thiab lub hauv paus hom input txhais tau hais tias lub input davhlau ya nyob twg txuas mus rau theem siab. Sink hom tso zis txhais tau hais tias cov zis davhlau ya nyob twg outputs qis, thiab qhov chaw tso zis hom txhais tau hais tias cov zis davhlau ya nyob twg outputs siab. Yog tias koj txuas lub photoelectric hloov lossis qhov sib thooj, koj yuav tsum tau them sai sai rau. Qee qhov kev hloov hluav taws xob photoelectric thiab qhov sib thooj sib txuas yuav tsum paub qhov txawv ntawm NPN thiab PNP hom. Rau lub dab dej tawm tswv yim, xaiv NPN hom thiab qhov chaw tawm tswv yim xaiv PNP hom.
Nws zoo li tseem muaj cov tsev kawm qib siab zoo hauv PLC qauv no!
Rau kuv tau kawm PLC, thiab kuv tau kov. Thaum kuv muaj PLC nyob rau hauv kuv txhais tes, thawj qhov kuv xav ua yog tsis nrhiav cov phau ntawv los tshuaj xyuas, tab sis kom upload thiab rub tawm qhov program los sim, thiab kuv xav pib. Laj!
Kuv rub tawm lub programming software hu ua GX-Works2 los ntawm lub vev xaib raug cai ntawm Mitsubishi, thiab cov software twb muaj lawm. Tom qab ntawd muaj qhov kho vajtse. Txij li thaum lub zog hluav taws xob ntawm PLC yog DC 24V, yuav tsum muaj lub zog hloov pauv. Lub interface txuas lub programming cable rau lub computer yog RS232 serial chaw nres nkoj, uas tsis muaj nyob rau hauv kuv lub computer, yog li kuv pom ib tug RS232 hloov dua siab tshiab interface. , Koj yuav tsum nruab tus tsav tsheb, rub tus tsav tsheb rau kev hloov pauv hloov pauv ntawm nws lub vev xaib official, thiab nruab nws. Tom qab ntawd koj tuaj yeem txuas ntawm lub computer thiab PLC.
Tom qab qhib lub programming software, nrhiav online hauv toolbar, thiab nyem PLC nyeem hauv cov ntawv qhia zaub mov, raws li hauv qab no:
Lub dialog box rau PLC series xaiv tau tshwm sim, raws li hauv qab no:
Xaiv FXCPU, nyem OK, thiab lub qhov rais loj ntawm kev sib txuas lub hom phiaj tshwm sim. Hauv thawj kab saum toj no, thawj yam khoom los ntawm sab laug yog qhov kev sib txuas serial chaw nres nkoj, raws li hauv qab no:
Teem txoj kev sib txuas, serial chaw nres nkoj lub npe, thiab kis ceev koj siv. Txij li thaum tus tsav tsheb ntawm kev hloov dua siab tshiab interface kuv ntsia rau hauv lub computer yog COM6, nws yog teem rau COM6 ntawm no. Nyem OK tom qab teeb tsa. Rov qab mus rau lub qhov rais loj ntawm kev sib txuas lub hom phiaj teeb tsa, thiab tom qab ntawd nyem OK nkag mus rau lub vev xaib ua haujlwm cov ntaub ntawv online, raws li hauv qab no:
Ua tib zoo saib cov xim font hauv lub qhov rais no. Cov ntawv liab thiab liab fonts ceeb toom koj tias koj yuav tsum tau teeb tsa qee lub npe thiab lwm yam. Tom qab teeb tsa, font hloov mus rau xiav. Xaiv cov ntaub ntawv module thiab nyem Execute. Dhia tawm ntawm lub qhov rais nyeem ntawv, raws li qhia:
Tom qab nyeem ntawv, lub qhov rais hloov mus rau cov hauv qab no:
Nyem Kaw. Rov qab mus rau qhov chaw ua haujlwm cov ntaub ntawv online thiab nyem Kaw.
Nyob rau sab laug ntawm lub programming software qhov rais, nyob rau hauv lub project kem, nrhiav qhov kev pab cuam tivthaiv, qhib qhov kev pab cuam tivthaiv, muaj ib tug kev pab cuam nyob rau hauv nws, thiab mus txuas ntxiv mus qhib lub MAIN lub ntsiab kev pab cuam, raws li nram no:
Muab ob npaug rau-nias MAIN, thiab qhov kev zov me nyuam tseem ceeb yuav tshwm sim hauv qhov programming window.
Cov saum toj no yog yuav ua li cas upload cov kev pab cuam hauv PLC rau lub computer.
Tom qab uploading qhov kev pab cuam, koj tuaj yeem saib xyuas thiab simulate online. Qhov no Mitsubishi programming software yog qhov zoo tiag tiag, tsis tas yuav rub tawm simulation software lossis simulation software cais