Programmable Logic Controller (PLC) tsarin lantarki ne na dijital aiki wanda aka ƙera musamman don aikace-aikace a wuraren masana'antu.Yana amfani da ƙwaƙwalwar ajiya mai tsari don adana umarni don aiwatar da ayyukan dabaru, sarrafa jeri, lokaci, kirgawa, da ayyukan lissafi a cikinsa.Yana sarrafa nau'ikan nau'ikan kayan aikin inji ko hanyoyin samarwa ta hanyar shigarwar dijital ko analog da fitarwa.
Programmable Logic Controller (PLC) shine mai sarrafa lissafin dijital tare da microprocessor don sarrafawa ta atomatik, wanda zai iya adanawa da aiwatar da umarnin sarrafawa a cikin ƙwaƙwalwar ɗan adam a kowane lokaci.Mai kula da shirye-shirye ya ƙunshi raka'a masu aiki kamar CPU, koyarwa da ƙwaƙwalwar ajiyar bayanai, shigarwar shigarwa / fitarwa, samar da wutar lantarki, dijital zuwa canjin analog, da sauransu. an sanya suna masu kula da dabaru na shirye-shirye.Daga baya, tare da ci gaba da ci gaba, waɗannan nau'ikan kwamfuta tare da ayyuka masu sauƙi a farkon suna da ayyuka daban-daban, ciki har da sarrafa dabaru, sarrafa lokaci, sarrafa analog, da sadarwar na'ura mai yawa.Har ila yau, an canza sunan zuwa Programmable Controller, duk da haka, saboda rikici tsakanin gajarta PC da gajartawar Personal Computer, kuma saboda dalilai na al'ada, har yanzu mutane suna amfani da kalmar Promable Logic Controller, kuma har yanzu suna amfani da gajarta PLC.Mahimmancin mai sarrafa dabaru na PLC kwamfuta ce da aka keɓe don sarrafa masana'antu.Abubuwan da ke cikin sa sun haɗa da: tsarin samar da wutar lantarki, module CPU, ƙwaƙwalwar ajiya, shigarwar I/O da kayan sarrafawa, tsarin baya da rak, tsarin sadarwa, tsarin aiki, da sauransu.
PLC Programmable Logic Controller: PLC sananne ne a matsayin Mai sarrafa dabaru a cikin Ingilishi kuma mai sarrafa dabaru a cikin Sinanci.An bayyana shi azaman tsarin lantarki da ake sarrafa shi ta hanyar ayyukan dijital, wanda aka ƙera musamman don amfani da shi a wuraren masana'antu.Yana amfani da nau'in ƙwaƙwalwar ajiyar shirye-shirye don adana shirye-shirye a ciki, aiwatar da umarnin mai amfani kamar ayyuka na ma'ana, sarrafa tsari, lokaci, ƙidaya, da ayyukan ƙididdiga, da sarrafa nau'ikan injina ko tsarin samarwa ta hanyar dijital ko shigarwar analog / fitarwa.Tsarin Gudanar da Rarraba Rarraba DCS: Cikakken sunan Ingilishi na DCS Tsarin Gudanar da Rarraba Rarraba ne, yayin da cikakken sunan Sinanci shine Tsarin Gudanar da Rarraba.Ana iya fassara DCS azaman samfurin fasaha mai sarrafa kansa wanda aka yi amfani da shi sosai a cikin masana'antu inda akwai sarrafa madauki na analog da yawa, rage haɗarin da ke haifar da sarrafawa, da daidaita gudanarwa da ayyukan nuni.DCS gabaɗaya ya ƙunshi sassa biyar: 1: controller 2: I/O board 3: operation station 4: communication network 5: graphics and process software.
1. Power module, wanda ke ba da ikon aiki na ciki don aikin PLC, kuma wasu na iya ba da wutar lantarki don siginar shigarwa.
2. CPU module, wanda shine babban sashin sarrafawa na PLC, shine ainihin kayan aikin PLC.Babban aikin PLC, kamar gudu da ma'auni, ana nunawa ta hanyar aikinsa;
3. Ƙwaƙwalwar ajiya: galibi tana adana shirye-shiryen masu amfani, wasu kuma suna ba da ƙarin ƙwaƙwalwar aiki don tsarin.A tsari, ƙwaƙwalwar ajiya tana haɗe zuwa tsarin CPU;
4. I / O module, wanda ke haɗa nau'in I / O kuma an raba shi zuwa nau'i-nau'i na ƙayyadaddun bayanai daban-daban bisa ga adadin maki da nau'in kewayawa, ciki har da DI, DO, AI, AO, da dai sauransu;
5. Base plate da rack module: Yana ba da farantin tushe don shigar da nau'ikan PLC daban-daban, kuma yana ba da bas don haɗin kai tsakanin kayayyaki.Wasu jiragen baya suna amfani da suna'urorin sadarwa da wasu suna amfani da mu'amalar bas don sadarwa da juna.Masana'antun daban-daban ko nau'ikan PLC daban-daban daga masana'anta iri ɗaya ba iri ɗaya bane;
6. Tsarin Sadarwa: Bayan haɗawa da PLC, zai iya ba PLC damar sadarwa tare da kwamfuta, ko PLC don sadarwa tare da PLC.Wasu kuma na iya cimma sadarwa tare da wasu abubuwan sarrafawa, kamar masu sauya mitoci, masu sarrafa zafin jiki, ko samar da hanyar sadarwa ta gida.Tsarin sadarwa yana wakiltar ikon sadarwar PLC kuma yana wakiltar wani muhimmin al'amari na aikin PLC a yau;
7. Modules masu aiki: Gabaɗaya, akwai manyan na'urori masu ƙididdigewa, na'urori masu sarrafa matsayi, samfuran zafin jiki, samfuran PID, da sauransu. .Nau'o'i da halayen ƙwararrun ƙwararrun ƙwararrun ma sun bambanta sosai.Don PLCs tare da kyakkyawan aiki, waɗannan samfuran suna da nau'ikan nau'ikan da yawa da kyakkyawan aiki.
Lokacin aikawa: Maris 21-2023