Allen-Bradley 1764-LRP | MicroLogix 1500 Mai Sarrafawa

Allen-Bradley 1764-LRP Na’urar Processor MicroLogix 1500

Takaitaccen Bayanin Samfur

1764-LRP na aiki ne a matsayin ci‑gaba, babbar na’urar processor mai babban ƙwaƙwalwar ajiya ga dandamalin mai kula MicroLogix 1500. Tare da faɗaɗɗen ƙwaƙwalwar ajiya mai girman 14 KB, wannan na’ura ta fi dacewa da aikace‑aikacen da ke buƙatar adana bayanai masu yawa (data logging), sarrafa “recipe” masu rikitarwa, da tsari mai rikitarwa na sarrafa lissafi (control logic). Tsarin tashoshi biyu (dual‑port architecture) nata yana ƙara sassaucin sadarwa ƙwarai, yana ba da damar haɗi a lokaci guda da na’urorin HMI (human‑machine interface) da kuma ka’idojin sadarwa na waje.

Manyan Fa’idodin Fasaha

Wannan nau’in LRP (Long‑Range Processor) ya bambanta da kasancewarsa da tashar RS‑232‑C ta musamman wadda ke tallafawa ƙa’idoji da dama, ciki har da DH‑485, Modbus RTU, da ASCII. Wannan nau’in haɗin kai mai sassauci yana ba da damar na’urar ta zama gada tsakani wajen musayar bayanai tsakanin na’urorin masana’anta daban‑daban ba tare da buƙatar ƙarin “gateway” ba. Processor ɗin na iya sarrafa har zuwa kashi 30 na ƙarin kayyakin I/O (expansion I/O modules), yana ba da hanya mai faɗi ga masu gina injuna waɗanda ke buƙatar ƙarin ikon sarrafawa a wuri guda fiye da na’urar micro‑controller ta yau da kullum. Tsarinta na rage fitar zafi (low heat dissipation) yana tabbatar da daidaitaccen aiwatar da logic da kuma dogon lokacin ƙarfin na’ura a cikin kabad ɗin sarrafawa masu cunkoso.

Ƙayyadaddun Bayanai na Fasaha

Jagorar Shigarwa & Injiniya

Domin girka processor ɗin, a tabbatar an ɗaura na’urar da ƙarfi cikin tushe na 1764 har sai maƙunnanta na gefe sun kama. A tabbata an cire wutar lantarki daga tushe (100‑240 VAC) yayin shigarwa don hana tashin lantarki na bazata. Don sadarwa, a yi amfani da Channel 1 don haɗin gaggawa da saurin sadarwa tsakanin na’urori, sannan a tanadi Channel 0 don damar shiga ta HMI na kusa (local HMI access). Ana ba da shawarar a bar aƙalla 50 mm na sarari a kewayen tushe don samun isasshen sanyayar iska ta gangara (convective cooling), ko da yake processor ɗin da kansa yana fitar da zafi kaɗan.

Fa’idodin Injiniya

Wannan na’ura na ba da mafi girman ƙimar ƙwaƙwalwar ajiya zuwa girman na’ura (memory‑to‑footprint ratio) a cikin ajinta, wanda ya sa ta dace ƙwarai don sabunta tsofaffin tsarin da ke buƙatar ƙarin ƙarfin logic. Ikonta na tallafawa har zuwa 30 modules na I/O yana ba injiniyoyi damar tattara dukkan ikon sarrafa manyan injuna a cikin guda ɗaya, ƙaramin processor node. Bugu da ƙari, goyon bayanta na Modbus RTU na asali yana sauƙaƙa haɗin kai mai araha da na’urorin tuki (drives) na ɓangare na uku da na’urorin aunawa (instrumentation), wanda hakan ke rage jimillar kuɗin aikin injiniya na tsarin sosai.

Tambayoyi na Fasaha (FAQs)

Q1: Zan iya sabunta tsarin 1764-LSP zuwa wannan na’urar mai babban ƙwaƙwalwa?
A1: I, za ka iya. Na’urar tana dacewa da jiki da dukkan tushe na MicroLogix 1500, wanda ke ba da damar maye gurbin ta kai tsaye (drop‑in replacement) domin ƙara ƙwaƙwalwa da ayyukan tashoshi.

Q2: Shin wannan processor ɗin yana tallafawa Online Editing?
A2: A’a. Kamar yawancin processors na MicroLogix 1500, canje‑canjen shirin mai amfani suna buƙatar a saka mai kulawa cikin yanayin Program domin yin saukar shirin (download).

Q3: Ta yaya ake kare shirin mai amfani idan wuta ta yanke?
A3: Na’urar na dogara ne da baturin cikin gida na tushe MicroLogix ko kuma zaɓaɓɓen memory module domin riƙe shirin da rajistar bayanai (data registers) yayin katsewar wuta.