A: Core control unit no yɛ programmable logic controller (PLC), a ɛyɛ n’asɛyɛde sɛ ɛgye input signals, ɛyɛ program logic, ne outputing control instructions. Ɛyɛ adwumayɛ a ntease wom, bere, akontaabu, ne nneɛma afoforo a wɔyɛ ho adwuma sɛnea nhyehyɛe bi a wɔahyɛ ato hɔ kyerɛ no.
A: Yiw, akyirikyiri tebea sohwɛ, ankasa-bere adwumayɛ, ne data nhyehyɛe betumi aba denam Ethernet module, 4G/5G module, anaa IoT platforms so.
3.Dɛn ne nneɛma a wɔtaa de bɔ ho ban a wɔtaa de di dwuma wɔ PLC control cabinet mu?
A: Nneɛma a wɔde bɔ ho ban a wɔtaa de di dwuma no bi ne mframa a wɔde dannan nneɛma, mfiri a wɔde bɔ nneɛma a aka (RCDs), fuses, ne ɔhyew a wɔde hyɛ mu, a wɔde di dwuma ma adesoa a ɛboro so, kwan tiaa, nsu a ɛtwetwe nsu, ne ahobammɔ a ɛboro so, sɛnea ɛte biara.Ne dwumadi titiriw ne sɛ wɔbɛhwɛ ma nnwinnade, nhama, ne adwumayɛfo ahobammɔ ayɛ yiye.
A: Input signals no titiriw fi detection mfiri te sɛ sensor, buttons, limit switches, ne proximity switches.Used de boaboa nnwinnade tebea, process data, ne nsaano dwumadie akwankyerɛ ano.
A:Ne mu mfaso titiriw ne sɛ wobetumi ayɛ nsakrae kɛse (wobetumi asesa dwumadi no a wɔrensakra hardware wiring no), ahotoso a ɛkorɔn, mmuae ahoɔhare a ɛkɔ ntɛmntɛm, ne sɛnea ɛyɛ mmerɛw sɛ wobesiesie ne nea wɔayɛ no foforo.Ne titiriw no, ɛyɛ nkɔso a efi "Hard-wired logic" so kɔ "programmable control" so.
A:Yiw, wobetumi ayɛ no denam I/O interfaces a wɔahyɛ da ayɛ, analog modules, anaa bus protocols so.Wobetumi ayɛ no foforo ama actuators a efi brand ahorow te sɛ motors, cylinders, ne solenoid valves, na ebetumi anya nkitahodi denam standardized interfaces anaa protocols so.
A: koraa. PLC ne ɛlɛtrɔnik nneɛma no yɛ nea ɛyɛ mmerɛw sɛ ɛbɛyɛ hyew. Ɔhyew a ɛnkɔ yiye no betumi ama dwumadi no mu mfomso ne ne nneɛma no asɛe, na ɛka nneɛma atitiriw no nkwa nna, sɛnea wɔhwɛ so pɛpɛɛpɛ, ne sɛnea nneɛma no gyina no.
Wɔde di dwuma wɔ mfiridwuma mu tebea horow a ɛhwehwɛ sɛ wɔhwɛ so ara kwa, te sɛ nneɛma a wɔyɛ no afiri a wɔde yɛ adwuma, mfiri a wɔde di dwuma, nneɛma a wɔde di dwuma, nneɛma a atwa yɛn ho ahyia ho banbɔ (te sɛ nsu fĩ a wɔde yɛ adwuma), ne mfiri foforo a wɔde yɛ ahoɔden, a ɛkata nnwuma pii a wɔyɛ no so wɔ nneɛma a wɔyɛ no titiriw no mu .
A: Yiw, ɛho hia, nanso kasa horow yi yɛ nea wɔde di dwuma wɔ aman horow so wɔ amanaman ntam na ɛnyɛ nea wɔde di dwuma wɔ ahyɛnsode pɔtee biara mu nkutoo. Wɔn gyina IEC 61131-3 gyinapɛn (nhyehyɛe gyinapɛn a wɔde di dwuma wɔ ɔkwan a ɛkɔ akyiri so ma mfiridwuma mu automation), wɔ adesua kwan a ɛkɔ fam, na wɔayɛ no sɛnea ɛfata wɔ tebea horow a wɔde di dwuma so.
A: Ɛsɛ sɛ wosiesie no daa. Nneɛma atitiriw a ɛwɔ hɔ ne sɛ wobɛhohoro mfutuma ho, ahwɛ sɛ wiring terminal ahorow no ayɛ mmerɛw, ɛbɛbɔ PLC nhyehyɛe ahorow no ho ban, na woasɔ sɛnea nneɛma a ɛbɔ ho ban no yɛ adwuma yiye ahwɛ. Nsiesiei a wɔyɛ no daa no betumi asiw huammɔdi a nneɛma a atwa yɛn ho ahyia, nneɛma a wɔde yɛ adwuma no ayɛ, ne nea ɛkeka ho ba no ano, ahwɛ ahu sɛ nhyehyɛe no yɛ adwuma tenten-bere a ɛyɛ den, na ɛtrɛw nnwinnade no mu nkwa nna mu.
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Adwumayɛfo kuw .
Yɛn adwumakuw no ayɛ nea ɛwɔ-quality a ɛkorɔn akyi-adetɔn kuw a mfiridwuma adwumayɛfo yɛ ade titiriw, na ɛbɛma wɔanya nsɛm a ɛfata wɔ bere a ɛsɛ mu bere a wɔanya ɔsom ho nsɛm ho amanneɛbɔ afi wɔn a wɔde di dwuma hɔ no.
Nnɔnhwerew 7x24 a wɔde bɛma .
Yɛn adwumakuw no de mfiridwuma ho mmoa a wontua hwee ma nneɛma a yɛtɔn no na ɛyɛ mfiridwuma ho ntetee ho nhyehyɛe ma adwumayɛfo a ɛfa ho.
