Fasahar Fasaha ta PLC: Classigation, Ayyukan Aiwatarwa & Trending na gaba
Fasahar Fasaha ta PLC: Classigation, Ayyukan Aiwatarwa & Trending na gaba
Fahimtar rarrabuwar PLC
Shirye-shiryen dabarun masu sarrafa shirye-shirye (PLCs) an rarraba su tsarin jiki da I / o Kwararru:
Ta tsarin:
Hadakar / Yankin PLCs: Featurance wadatar wutar lantarki, CPU, da I / o Quesfures ta haɗu cikin shinge ɗaya. Mafi dacewa don aikace-aikace mai ƙarfi.
Modular / Rack-da aka aika da PLCs: Modsise rabon, canadan wutar lantarki (wadatar wutar lantarki, CPU, I / O / O / O (O) ya hau kan rack ko jirgin ruwan din. Yana bayar da sassauci ga tsarin hadaddun ta hanyar ba da izinin zaɓin Module.
By I / o iyawar:
Smallan ƙaramin plcs: rike ≤ 256 I / o maki. Misali: Siemens S7-200 mai hankali.
Matsakaici PLCs: yawanci modular, aiwatar 256 - 1024 i / o maki. Misali: Siemens S7-300.
Manyan PLCs: Sarrafa> 1024 I / o maki. Misali: Siemens S7-400.
1024 I / o maki. Misali: Siemens S7-400.
Mabuɗin PLC na PLC
Yayin da dillalai suka ba da fasali na musamman, mitrican awo na aiki ne na duniya:
Ikon i / o: Jimlar adadin shigarwar da tashar fitarwa ta bayyana sikelin sarrafa PLC. Prorcor ne mai mahimmanci.
Scan Speed: Ya tabbatar da ingancin kisa, wanda aka bayyana a matsayin (MS) da ake buƙata don aiwatar da matakan shirin 1K (Mataki 1 = 1 adireshin ƙwaƙwalwar ajiya).
Ikon ƙwaƙwalwar ajiya: Yana nuna takardar ajiya mai amfani, wanda aka auna a cikin kalmomi (kW), ko kb), ko kb), ko kb), ko kb) (1k = 1024). Wasu plcs plcs suna saka iyawa a matakai (E.G., Mitsubiishi FX2n-4smr: Matakai 8000). Karfin yana yiwuwa sau da yawa ko fadada.
Umarni Saiti: Bircefin da Sophistication na Akwai Saduwa Akwai Ingantaccen shirye-shiryen shirye-shirye da iko na aiki.
Rediyon cikin gida / Remays: Yawan rajista don adana masu canji, bayanai, da kuma sakamakon tsaka-tsakin yanayin tsarin kula da tsarin sarrafawa.
Ikon fadadawa: Ikon hadar da kayayyaki na musamman (A / D, D / A, COURY-SURSTER, Sadarwa) Muhimmin Ingantaccen Inganta aikin Plc aikin.
Plc vs. Relay-tushen sarrafawa
Kafin plcs, tsarin watsa labaru na rarraba dabaru da sarrafawa. Yayinda yake mai sauqi qwarai da ƙarancin farashi, canzawa suna ba da shirye-shirye masu ƙarfi, sassauƙa, da ƙarfin bincike, suna haifar da damar tattara hannu don hadadden kai tsaye.
Nan gaba na fasahar PLC
Ci gaban Plc yana ci gaba cikin sauri a cikin manyan hanyoyin da yawa:
Ingantaccen aiki: saurin sarrafawa, iko mafi girma, da ingantattun damar.
Haɗin sadarwa na Cibiyar sadarwa: haɓaka ladabi da hanyar sadarwa don masana'antu 4.0 / IOT Haɗin haɗi.
Karamar & m & m: subalafar sawun, ƙananan farashi, kuma a sauƙaƙe ba da dama don fadada tallafi.
Software na gaba: Mafi iko, shirye-shirye na dabara da kayan aikin sanyi.
Musamman kayayyaki: ci gaba da haɓaka haɓakar aikace-aikacen NCHE.
Virutization & Minia: fito da nau'ikan kayan aikin Plc Emulation da Ul-compact kayan aiki.
Game da masana'antar sarrafa kansa: