Li-programmable logic controllers (PLC) li 'nile tsa sebelisoa haholo libakeng tse fapaneng tsa taolo ea liindasteri tsa PLC pele ho ho fihla ha PROGRAMMABLE balaoli ba logic, ho ne ho hlokahala ka kakaretso ho sebelisa li-relay le li-counters tse makholo ho theha tsamaiso e ikemetseng e nang le mosebetsi o tšoanang.
Hona joale, lisebelisoa tsena tse kholo tsa taolo ea indasteri li nketsoe sebaka haholo ke li-module tse bonolo tsa logic controller.
Lenaneo la tsamaiso ea "logical logic controller" le qalile pele le tloha fekthering.Basebelisi ba ka hlophisa lenaneo le ts'oanang la mosebelisi ho latela litlhoko tsa bona ho fihlela litlhoko tse fapaneng tsa tlhahiso ea othomathiki.Re k'hamphani ea profeshenale e hlophisehileng ea ho laola lintho 'me re sebelisana le likhoebo tse ngata tse tsebahalang joalo ka k'hamphani ea li-automation ea ABB,' me re ka hlahisa selaoli sa mochini se hlophisehileng hantle, joalo ka selaoli sa boleng bo holimo empa se theko e tlaase.Ka molaoli ona oa theko e tlase oa plc, bareki ba ka fumana molemo o moholo.
The Programmable Logic Controller e ka fana ka ts'ebetso ea taolo ea logic ea potoloho qalong, ka hona e ne e bitsoa ke Programmable Logical Controller mme e amana le module ea puisano ea plc.Ka tsoelo-pele e sa khaotseng, li-module tsena tsa k'homphieutha tse neng li le bonolo pele li se li ntse li e-na le mesebetsi e mengata, e kang taolo ea logic, taolo ea nako, taolo ea analogue, puisano ea mechine e mengata, taolo ea indasteri ea plc joalo-joalo.Kahoo lebitso la eona le bitsoa Programmable Controller.
Joalo ka e mong oa bahlahisi ba tsebahalang ba logic controller hammoho le mofani oa thepa ea ka reroang, theko ea yuniti ea rona ea "programmable logic unit" le theko e nyane ea plc controller li theko e tlase haholo.Ka hona, o ka lumela ka botlalo theko le boleng ba taolo ea logic ea rona ea plc.Re na le mefuta e fapaneng ea li-controller tse hlophisitsoeng tsa plc tse rekisoang hona joale.Haeba u batla ho tseba theko le litlhaloso tsa logic controller, ka kopo ikopanye le rona!
Lits'ebetso tsa Selaoli sa Merero ea Merero
Molaoli oa PLC lapeng le kantle ho naha o 'nile a sebelisoa haholo ka tšepe, peterole, lik'hemik'hale, matla a motlakase, thepa ea mohaho, tlhahiso ea mechine, likoloi, masela, lipalangoang, tšireletso ea tikoloho le boithabiso ba setso le liindasteri tse ling.Ts'ebeliso ea selaoli se hlophisehang sa PLC se ka akaretsoa joalo ka mekhahlelo e mengata e latelang.
☑ Taolo e utloahalang ea ho fetola bongata
Ena ke karolo ea mantlha le e pharaletseng ea ts'ebeliso ea logic ea lenaneo la PLC.E kenyelletsa mochini oa ho etsa ente, mochini oa khatiso, mochini oa stapler, mochini o kopanyang, mochini o silang, mohala oa tlhahiso ea liphutheloana, mohala oa kopano oa electroplating, jj.
☑Taolo ea analogue
Baetsi ba taolo ea logic ba ka khonang ba hlahisa li-module tsa phetoho tsa A/D le D/A, e le hore molaoli oa PLC bakeng sa taolo ea analoge.
☑Taolo ya motsamao
Selaoli sa mochini se ka sebelisoang se ka sebelisoa bakeng sa motsamao o chitja kapa taolo ea motsamao oa mola.E sebelisoa haholo mecheng e fapaneng, lisebelisoa tsa mochini, liroboto, lifti le liketsahalong tse ling.
☑Taolo ea ts'ebetso
Taolo ea ts'ebetso e sebelisoa haholo ho metallurgy, indasteri ea lik'hemik'hale, kalafo ea mocheso, taolo ea boiler joalo-joalo ka li-programmable automation controller.
Baetsi ba Fapaneng ba Programmable Logic Controller ka Brands
Joalo ka e 'ngoe ea baetsi ba li-automation controller tsa profeshenale, re khomarela ho fana ka mefuta e fapaneng ea lilaoli tsa logic tse ka hlophisehang ka mefuta e fapaneng.
-Mitsubishi programmable logic controller
-Panasonic programmable logic controller
-Siemens programmable logic controller
-Schneider programmable logic controller
-ABB programmable logic controller
-GE logic control controller
Lipotso mabapi le selaolo sa logic se hlophisitsoeng sa PLC
Selaolo sa logic se hlophisehang ke eng?
Taolo ea logic e hlophisitsoeng e bua ka sesebelisoa sa elektroniki sa ts'ebetso ea dijithale se etselitsoeng tlhahiso ea indasteri.Taolo ea indasteri ea PLC e sebelisa sehlopha sa memori e hlophisitsoeng bakeng sa mananeo a eona a polokelo ea kahare, ho etsa ts'ebetso e utloahalang, taolo ea tatellano, nako, litaelo tse shebaneng le basebelisi.
Na ke hloka ho etsa lenaneo la taolo ea PLC?
Pele o khetha molaoli oa PLC, o tla utloisisa sepheo sa litlhoko tsa marang-rang, ebang ke litlhoko tsa ho kenya kapa ho tsoa ka lebelo le phahameng.Hape, ho sebetsana le memori ea kahare e ka ba taba e kholo eo u ka e nahanang pele u khetha.
Nka hlahloba selaolo sa ka sa logic se hlophisehang joang?
Taba ea pele, u tla netefatsa boemo ba "programmable automation controller" ea hau.Na e fumana matla a lekaneng ho tsoa ho transformer ho fana ka meroalo eohle?Haeba PLC ea hau ea "programmable logic controller" e ntse e sa sebetse, hlahloba ho theoha ha phepelo ea motlakase potolohong ea taolo kapa bakeng sa li-fuse tse fefotsoeng.