PLC "Roro" Ahumahi: Te Huringa Kāore e Kitea o te Aunoatanga Mīhini

I roto i ngā awheawhe haruru o ngā wheketere hou, kei te whakahaere puku ngā pouaka whakarewa whakaiti i ngā mahi tika o ngā mīhini tini. Koinei ngā Kaiwhakahaere Arorau Ka taea te Whakahōtaka (PLC)—ngā roro matua o te aunoatanga ahumahi.

I muri i te whakahaere tika o tētahite whakauru i te rainamīhini, he rāneite whakauru me te here o te rainahe mīhini, he rorohiko ahumahi e mōhiotia ana ko te Programmable Logic Controller (PLC) e whakahaere ana, e whakarite ana hoki i ngā mea katoa.

01 He aha te PLC?

Ko te PLC te whakarāpopototanga mō te Programmable Logic Controller. He rorohiko matihiko tēnei i hangaia mō ngā taiao ahumahi, e whakamahia ana hei whakahaere aunoa i te mana o ngā taputapu mīhini me ngā tukanga whakaputa.

Ko te PLC he mea hanga i te Wāhanga Tukatuka Matua (CPU), ngā kōwae tāuru, ngā kōwae putanga, ngā taputapu hōtaka, me ngā kōwae tuku hiko. Ka tutuki i a ia ngā mahi aunoa mā te huri haere tonu i roto i te matawai i ngā tohu tāuru, te whakahaere i te arorau hōtaka, me te whakahou i ngā mana whakaputa.

02 He aha tāna mahi matua?

Ka taea e te PLC te whakahaere i te mana whakahaere nekehanga, mā te whakamahi i ngā kōwae me ngā tohutohu motuhake hei whakahaere tika i te tūranga, te tere, me te whakaterenga o ngā nekehanga rārangi, porowhita rānei. He mea tino nui tēnei i roto i ngā mīhini huihuinga me ngā mahi karetao.

PLC ka taea hoki te whakahaere tukanga porowhita-kati, te whakahaere i te PID porowhita-kati mō ngā rahinga rerekē tonu pērā i te pāmahana, te pēhanga, me te tere rere, kia mau ai te pumau o ngā tukanga whakaputa.

 03 Whānuitanga o ngā Whakamahinga

PLC e whakamahia whānuitia ana i roto i te aunoatanga ahumahi, e kapi ana i ngā mara maha.I tēnei wā,te whakauru i tā mātou rainamīhini rāneite whakauru me te here o te rainamīhini whakauru i ngā kaupapa PLC, e whakarei ake ana i te whai huatanga o te whakaputa me te whakaiti i ngā utu mahi.

E whakaatu ana tēnei katoa ko ngā PLC, hei tino kaha whakahaere mō te aunoatanga ahumahi, kei te akiaki tonu i te umanga hangahanga ki te whakapiki ake i te whai huatanga, te mohiotanga, me te pumau.