GE IS220PIOAH1A ARCNET Module

IS220PIOAH1A (Module Interface Module ARCNET) wani ƙwararren ƙirar shigarwa / fitarwa ne na musamman wanda aka ƙera don tsarin kula da tashin hankali kuma yana cikin dangin I / O da aka rarraba a cikin tsarin sarrafa Mark Vle. Wannan tsarin yana sadarwa tare da tsarin kula da tashin hankali ta hanyar ka'idar ARCNET (DLAN+), yana ba da damar saka idanu da sarrafa tsarin haɓakar janareta. An ɗora tsarin IS220PIOAH1A akan allon tashar JPDV kuma yana haɗuwa ta hanyar haɗin DC 37-pin. Yana fasalta tashoshin jiragen ruwa na RJ-45 guda biyu na Ethernet da mai haɗin wutar lantarki 3-pin, yana goyan bayan daidaitawa mai sauƙi da ƙari. Ya dace da tsarin sarrafawa a cikin nau'ikan samar da kayayyaki daban-daban, kamar injin turbin gas da injin tururi.

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2. Mabuɗin Ayyuka

2.1 Sadarwar Sadarwar ARCNET

Babban aikin tsarin IS220PIOAH1A shine samar da hanyar sadarwa ta ARCNET (DLAN+) don musayar bayanai mai sauri da aminci tare da tsarin sarrafa zumudi. ARCNET ƙa'idar hanyar sadarwa ce ta zobe da aka sani don babban aikinta na ainihin lokaci da ƙarfin hana tsangwama, yana mai da shi manufa don yanayin sarrafa masana'antu. IS220PIOAH1A yana karɓar bayanan umarni daga mai sarrafawa ta hanyar tashar DLAN + kuma yana ciyar da siginar filin (misali, matsayi mai karye, gudu, ƙarfin lantarki) zuwa tsarin sarrafawa.

2.2 Taimako don Redundant da Simplex Configuration

• Aikace-aikacen Simplex: A cikin tsarin da ba a sake sakewa ba, IS220PIOAH1A an shigar da shi kawai a cikin cibiya.

• Aikace-aikace masu yawa: A cikin tsarin da ke buƙatar babban dogaro, ana iya shigar da IS220PIOAH1A a cikin duka kuma cores don samar da sabbin hanyoyin sadarwa da haɓaka amincin tsarin.

2.3 Tallafin Protocol da yawa

Kodayake ba a daina amfani da tashar RS-485 a cikin tsarin yanzu, IS220PIOAH1A tana riƙe da kayan aikin sa don dacewa da baya. Babban tsarin yana dogara ne akan ARCNET don sadarwar bayanai, yayin da tashoshin Ethernet (ENET1 da ENET2) ana amfani da su don sadarwar matakin-tsari da sake sake hanyar sadarwa.

2.4 Gudanar da Wuta da Ƙarfin Farawa mai laushi

Samfurin IS220PIOAH1A ya haɗa da haɗaɗɗen da'irar sarrafa wutar lantarki tare da aikin farawa mai laushi, yadda ya kamata yana murkushe inrush halin yanzu yayin haɓakawa. Hakanan yana fasalta aikin iyakance mai sauri na yanzu don hana gazawa a cikin fakitin I/O ko tashar tasha daga shafar tsarin wutar lantarki na 28V DC. Alamar PWR kore tana haskakawa lokacin da wutar lantarki ta zama al'ada.

2.5 Gane ID na Lantarki da Daidaita Hardware

Duk tsarin IS220PIOAH1A da kuma tashar tashar tashar JPDV da aka haɗa suna sanye da kwakwalwan ID na lantarki. A lokacin ƙaddamar da ƙarfin tsarin tsarin, mai sarrafawa yana karanta waɗannan ID don tabbatar da daidaituwa tsakanin fakitin I/O da allon tasha, da kuma daidaiton nau'ikan kayan aiki, yana tabbatar da daidaitaccen tsarin tsarin.

2.6 Ganewar Halin Hali da Masu Nuna LED

Tsarin IS220PIOAH1A yana ba da alamun LED da yawa don nunin matsayi na ainihi:

• PWR: Matsayin wutar lantarki

• ARx/ATx: Matsayin karɓar bayanai na ARCNET

• Rx/Tx: Matsayin sadarwa na RS-485 (ba a ƙara amfani da shi)

Hakanan tsarin yana goyan bayan binciken kai, gami da gwaje-gwajen ƙwaƙwalwar ajiya, gano asarar sadarwa, da saka idanu akan wutar lantarki.

2.7 Jerin Abubuwan Rikodi

Ana iya daidaita IS220PIOAH1A don samar da jerin abubuwan da suka faru (SOE), waɗanda ke shiga canje-canje a cikin siginar shigar da dabaru don warware matsala da nazarin tsarin.

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3. Ƙa'idar Aiki

3.1 Hardware Architecture

Tsarin IS220PIOAH1A ya ƙunshi allon sarrafawa da allon saye:

• Board Processor: Yana sarrafa sarrafa yarjejeniya, tsara tsarin sadarwa, bincikar kansa, da musayar bayanai tare da mai sarrafawa.

• Hukumar Saye: An sanye shi da guntu mai sarrafa ARCNET, UART (na RS-485), da CPLD don sarrafa dabaru da daidaita siginar musaya na hardware.

3.2 Hanyar Sadarwa

IS220PIOAH1A yana sadarwa tare da mai sarrafa kuzari ta hanyar DLAN+ (ARCNET). ARCNET ƙa'idar LAN ce mai wucewa tare da ƙayyadaddun halayen amsawa, yana sa ta dace da tsarin sarrafawa na lokaci-lokaci. IS220PIOAH1A yana aiki azaman kumburi a cikin hanyar sadarwa, wanda keɓaɓɓen DropNumber (a cikin hexadecimal) yayi magana.

Lokacin sadarwa:

• Mai sarrafawa yana aika umarnin sarrafawa zuwa IS220PIOAH1A ta hanyar ARCNET;

• Bayan karɓar umarni, IS220PIOAH1A tana aika sigina zuwa na'urorin motsa jiki ta hanyar tashar tashar JPDV;

• IS220PIOAH1A lokaci guda yana tattara siginonin matsayin filin (misali, matsayin mai karyawa, mitar saurin gudu) kuma yana ciyar da su zuwa ga mai sarrafawa ta hanyar ARCNET.

3.3 Iko da Ware Sigina

An yi amfani da tsarin IS220PIOAH1A ta 28V DC, tare da kewayawa mai laushi mai sauƙi wanda ke sarrafa tsarin samar da wutar lantarki don hana tasiri ga tsarin samar da wutar lantarki. Sigina na DLAN+ an keɓe su ta hanyar lantarki ta hanyar masu canzawa, tare da masu tsayayyar ƙarewa waɗanda ke kan allon BIOA don tabbatar da amincin sigina.

3.4 Tsarin ID na Lantarki

Kowane tsarin IS220PIOAH1A da mai haɗin tashar tashar JPDV yana ƙunshe da nau'in kayan aiki na guntu ID mai karantawa, lambar serial, bita, da wurin shigarwa. Yayin ƙarfin tsarin, mai sarrafawa yana karanta wannan bayanin don tabbatar da dacewa da kayan aiki; rashin daidaituwa yana haifar da ƙararrawa kuskuren hardware.

3.5 Gano Laifi da Bincike

Samfurin IS220PIOAH1A yana da damar tantance matakan matakai da yawa:

• Gwajin Ƙarfin Kai: Ya haɗa da RAM, Flash, Ethernet tashar jiragen ruwa, da kuma kayan aikin sarrafawa;

• Ci gaba da Kulawa: Yana rufe matsayin wutar lantarki na ciki da matsayin haɗin sadarwa;

• Gano Asarar Sadarwa: Yana haifar da ƙararrawa lokacin da aka katse sadarwar ARCNET ko IONet-485;

• Duba Kanfigareshan Hardware: Yana tabbatar da daidaito tsakanin tsarin software da saitunan kayan masarufi, kamar nau'ikan TCEA/TCDA EPROM da saitunan jumper.

  
  

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4. Shigarwa da Kanfigareshan

Matakan Shigarwa:

1. Amince allon tashar tashar JPDV zuwa ainihin mariƙin allon.

2. Saka IS220PIOAH1A cikin mahaɗin JA1 (JA1 kawai ke goyan bayan ka'idar ARCNET).

3. Tsare kayan aikin I/O ta hanyar amfani da zaren zare don gujewa ƙarfin gefe akan mahaɗin.

4. Haɗa igiyoyin Ethernet ɗaya ko biyu (ENET1 yawanci ana haɗa shi da cibiyar sadarwar R).

5. Haɗa wutar lantarki na 28V; module yana goyan bayan zafi-toshe.

6. Saita tsarin ta amfani da ToolboxST software.

Tsarin Software:

A cikin Akwatin Kayan aiki ST 'Editan Na'ura':

• Zaɓi 'Ƙara Module';

• Saita nau'in redundancy cibiyar sadarwa (misali, TMR) da redundancy module (Simplex kawai);

• Zaɓi nau'in samfurin IS220PIOAH1A;

• Sanya mai haɗin tashar tashar tashar azaman JA1;

• Saita sigogi kamar adireshin ARCNET, nau'in cibiyar sadarwa, da rikodin SOE.

  
  

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5. Aikace-aikace na yau da kullun

Ana amfani da tsarin IS220PIOAH1A sosai a cikin tsarin sarrafawa masu zuwa:

• Gas Turbine Excitation Control

• Tsarin Kariyar Turbine na Steam (matsakaicin-matsayi, babba, da nau'ikan tsayi)

• Sarrafa Mai karyawar Generator da Duba Aiki tare

• Gano Harshe da Gudanar da Konewa

• Kulawa da Sauri da Kariya Mai Sauƙi

  
  

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