Ubuyobozi Bwuzuye Kuri PLC PLC: Ubwubatsi, Gukora & Guhitamo Ibipimo
Ubuyobozi Bwuzuye Kuri PLC PLC: Ubwubatsi, Gukora & Guhitamo Ibipimo
Core PLC PLC PnoneNT & Imigaragarire
Hanze ya CPU, kwibuka, n'ibyambu bishinzwe itumanaho, PLCs Ibiranga Inganda zingenzi:
Imigaragarire yinjira
Akira ibimenyetso mubikoresho byumurima ukoresheje Opto-couples hamwe numuzunguruko winjiza.
Amashanyarazi atandukanya na sensor / ibimenyetso bya logique (urugero, guhinduranya, sensor).
Imigaragarire yo gusohoka
Gukora amategeko agenga amategeko binyuze kuri Opto-couple nibice bigize ibisohoka:
Umuganda: Koresha AC / DC Yimisozi (≤2a), Igisubizo cyihuse (10ms)
Transistors: DC Yikoreye Gusa, Guhindura Byihuta (0.2ms)
Umukunzi wawe: AC Imizigo Gusa, Umuvuduko Wiciriritse (1MS)
Inyungu za PLC
| Ubwoko | Ibiranga | Koresha Imanza |
| Uninery | CPU yahujwe na CPU, I / O, Amashanyarazi | Sisitemu Yamakemu |
| Modular | Imiterere ya Radules | Sisitemu-minini / nini |
| Stgukata | Igishushanyo; modular ibice hamwe na cable ihuza | Porogaramu |
Amahame akoresha PLC
Scan cycle akazi
Gutunganya imbere (Gupima)
Serivisi zo gutumanaho (guhana amakuru)
Kwinjiza icyiciro (soma inyongeramusaruro zose)
Gushyira mubikorwa (gukora logique)
Ibisohoka Kuvugurura (Kuvugurura Accuator)
Gusikana biterwa na:
Umuvuduko wa CPU (μs / amabwiriza)
Gahunda yoroshye
I / O Module Kubara
I / o Igisubizo Lag Ibisubizo
Kuyobora I / o Kugera kuri module
Gutunganya-Gukuramo
Kubara cyane (> 100khz)
100khz)
Ibipimo ngenderwaho
Igenamigambi
Imiterere: Uninery yoroheje vs Modular ya SSOVEBLE
I / O Modules: ≥20% Ubushobozi bwo Kwagura Ibizaza
Ibisabwa byo kwibuka
Ikigereranyo: (I / O Yerekana × 10) + (Igihe × 5) = Intambwe ntarengwa
Module yihariye
Analog I / O (4-20MA, ± 10V)
Kugenzura igenzura (intambwe / servo)
Itumanaho (propenet, ethercat)
Ibibazo bya Tekinike
Ikibazo: Niki gisobanura pLC?
* A: Mudasobwa yinganda ifite ububiko bwa porogaramu kuri:
Gukurikirana / kugenzura
Igihe nyacyo I / O Ubuyobozi
Gukomeza inzira *
Ikibazo: Umuhengeri w'imbere?
Kwinjiza / Ibisohoka Kwigisha (x / y)
Umuyoboro ufasha (m)
Igihe (t), kubara (c)
Ibitabo byamakuru (D)
Ikibazo: Igikorwa c'amacumu?
Amashanyarazi ya electromaGNETIC Coudes → Imitako yimukanwa hafi
ARC Thutes Guhagarika ibishishwa mugihe cyo guhagarika
Inganda Outlook
"Ikiraro cya PLCS PLCS gishingiye kuri relay logic hamwe n'inganda 4.0 binyuze mu kugenzura neza, n'imiterere ya IIONANE.