Amakuru
0102030405
Kuki PLC ikozwe neza?
2023-12-08
Hamwe no gukomeza kugabanuka kwibiciro bya PLC no kwaguka kwabakoresha, ibikoresho byinshi kandi bito n'ibiciriritse byatangiye guhitamo PLC kugirango bigenzurwe, ikoreshwa rya PLC mubushinwa riratera imbere byihuse. Hamwe n’iterambere ryihuse ry’ubukungu bw’Ubushinwa no gukomeza kuzamura urwego rw’imodoka zikoreshwa mu gihugu, PLC mu Bushinwa mu gihe kiri imbere izakomeza kubahiriza umuvuduko w’iterambere ryihuse. Ibicuruzwa bya PLC byubu birashobora kugabanywamo amashuri atatu yingenzi: Amerika, Uburayi numunwa wibi. Hamwe niterambere ryihuse rya PLC y'Ubushinwa, PLC yo mu gihugu ifite uburemere bwinshi. Dukurikije imibare, hejuru ya 95% yikigereranyo cyo kunanirwa kwibicuruzwa bya PLC bigaragara mumashanyarazi, relay, icyambu cyitumanaho aha hantu. Nigute rero wagabanya igipimo cyo kunanirwa aha hantu Gu Mei PLC yakoze izi mpinduka. Amashanyarazi yo hanze kugirango akureho 90% yo gutsindwa Irinde ihindagurika ryubushyuhe bwikirere, ihinduka ryubushuhe bitewe numwuka, umukungugu, urumuri ultraviolet nibindi bintu byangiza ibikoresho. Ibikunze gutsindwa cyane muri sisitemu yo gutanga amashanyarazi hamwe na sisitemu y'itumanaho, itangwa ry'amashanyarazi mu mirimo ikomeza, gukwirakwiza ubushyuhe, voltage hamwe n'imihindagurikire y'ubu mu ngaruka byanze bikunze. Itumanaho numuyoboro byashoboka ko bivanga hanze, ibidukikije byo hanze nimwe mubintu bikomeye bitera kunanirwa kw'itumanaho ibikoresho byo hanze. Kugeza ubu, PLC ku isoko ahanini ni amashanyarazi yubatswe, mugihe ibicuruzwa byacu bikoresha amashanyarazi yo hanze kugirango bikureho 90% byananiranye. Imirongo hamwe nimwe mubirango byiza - Omron Kugenzura ibiciro byubucuruzi bya PLC, guhitamo biterwa na I / O, I / O module nigice cyingenzi cya PLC. ihuriro rikomeye rya PLC mu cyambu cya I / O. inyungu ya tekinike ya PLC nicyambu cyayo cya I / O, mugihe urwego rwa sisitemu yakiriye urwego rwa tekiniki rwo gutandukanya imashini, I / O module nikintu cyingenzi kigaragaza imikorere ya PLC, nuko rero nayo ihuriro rikomeye mubyangiritse bya PLC. Imikoreshereze ikoreshwa na Gumei ni Omron, imwe mu murikagurisha icumi ya mbere ku isi. Icyambu cy'itumanaho kurinda bidasanzwe Igipimo cya RS-232 igipimo cyo kohereza ni gito, intera yoherejwe ni mike, kandi ubushobozi bwo kurwanya interineti ni bubi. RS-422 ikoresha uburyo bwitumanaho bwuzuye-duplex hamwe nogukwirakwiza gutandukanye, kandi uburyo bwo kwivanga bwa anticommon bwongerewe imbaraga. GuMei yakoresheje icyambu cya 485, icyambu 485 kirenga 232 icyambu cya voltage irwanya ingufu, ntabwo byoroshye gutwika. Binyuze muri ubu buryo, igipimo cyo kunanirwa kwa PLC kiragabanuka cyane, kandi ingano ya PLC iroroshye ariko ikora neza, izi porogaramu mubakiriya burigihe nazo zibona ibyemezo byabakiriya.