Bayanan Bayani na GE DS200ACNAG1A ARCNET

DS200ACNAG1A shine ARCNET Connect Board wanda General Electric (GE) Industrial Systems ya tsara don tsarin sa na dijital na EX2000. Kasancewa cikin jerin ACNA (ARCNET Connect Board), wannan kwamiti wani bangare ne na rukunin G1 kuma yana wakiltar bita A. Yana aiki a matsayin babban abin dubawa don aiwatar da sadarwar cibiyar sadarwa ta ARCNET a cikin mai sarrafa EX2000 exciter.

Babban aikin hukumar haɗin DS200ACNAG1A shine samar da haɗin gwiwar sadarwa ta ARCNET tsakanin babban mai sarrafa EX2000, na'urorin kariya na IOS, da kuma Mark V SPEEDTRONIC turbine control panel. Kwamitin yana hulɗa tare da SLCC (Katin Sadarwar Sadarwar LAN) ta hanyar haɗin ARCPL, yana ba da damar musayar bayanai tsakanin tsarin motsa jiki da tsarin sarrafa injin turbine. ARCNET ƙa'idar cibiyar sadarwa ce ta yanki mai wucewa wacce aka sani don babban dogaronta da aikinta na ainihi, ana amfani da ko'ina cikin aikace-aikacen sarrafa masana'antu.

An ƙera hukumar DS200ACNAG1A don biyan buƙatun tsarin haɓaka masana'antu da fasali masu zuwa:

• ARCNET Interface Interface: Yana ba da tashoshi biyu na ARCNET musaya na sadarwa masu goyan bayan saitunan sadarwa.

• Kanfigareshan Sadarwa mai sassauƙa: Yana goyan bayan daidaitawa azaman keɓewar da'irar DLAN ko RS-422 direba/yanayin mai karɓa ta hanyar tsalle-tsalle na hardware.

• Gudanar da Wutar Lantarki: Yana karɓar +5 V dc ikon don samar da ingantaccen ƙarfin lantarki don da'irori na sadarwa na ARCNET.

• Ƙirƙirar Sauƙaƙe: Jirgin ya haɗa da mahimman hanyoyin sadarwa na sadarwa kawai, ba tare da LEDs, fuses, wuraren gwaji, ko musaya masu daidaitawa ba.

• Babban Dogara: Yana amfani da kayan aikin masana'antu da suka dace da matsananciyar yanayin masana'antu.

Ana amfani da wannan samfurin sosai a cikin EX2000 na dijital exciter tsarin, ikon shuka tashin hankali tsarin, masana'antu tuki tsarin, da daban-daban masana'antu aikace-aikace bukatar ARCNET cibiyar sadarwa sadarwa.

II. Maɓallin Ayyuka

1. ARCNET Sadarwar Sadarwar Sadarwa

Babban aikin hukumar DS200ACNAG1A shine samar da hanyar sadarwa ta hanyar sadarwa ta ARCNET, tana ba da damar musayar bayanai tsakanin EX2000 exciter da tsarin sarrafa waje. Hukumar tana ba da tashoshin sadarwa na ARCNET masu zaman kansu guda biyu (Channel A da Channel B), suna tallafawa:

• Dual-Channel Redundant Communication: Yana haɓaka amincin tsarin sadarwa.

• Isar da Bayanai Mai Sauri: Ka'idar ARCNET tana goyan bayan ƙimar watsa bayanai har zuwa 2.5 Mbps.

• Sadarwar-Lokaci na Gaskiya: Haɗu da tsauraran buƙatun tsarin tashin hankali.

2. Interface tare da SLCC

Kwamitin DS200ACNAG1A yana haɗi zuwa SLCC (Katin Sadarwar LAN) ta hanyar haɗin ARCPL. SLCC ita ce hukumar sadarwa ta LAN a cikin mai sarrafa exciter. Mai haɗin ARCPL yana ba da sigina masu zuwa:

• Tashar A Watsawa/ Karɓa Sigina: TXA-/TXA+, don watsa sigina daban-daban akan Channel A.

• Tashar B Mai watsawa/ Karɓa Sigina: TXB-/TXB+, don watsa siginar banbanta akan Channel B.

• Siginonin Sadarwa na Taimako: TXA, TXB, ana iya daidaita su ta hanyar masu tsalle-tsalle a matsayin keɓaɓɓen da'irar DLAN ko yanayin RS-422.

• Ƙarfi da na gama gari: +5 V dc ikon da dijital gama gari (DCOM).

3. Kanfigareshan Sadarwa mai sassauci

Kwamitin DS200ACNAG1A yana goyan bayan daidaitawar yanayin sadarwa ta hanyar tsalle-tsalle na hardware. Kodayake hukumar da kanta ba ta ƙunshi kayan aikin daidaitacce ba, ƙirar sa tare da SLCC tana ba da izini ta hanyar jumper JP15 akan SLCC don zaɓar:

• Keɓaɓɓen Yanayin Da'irar DLAN: Ya dace da aikace-aikacen da ke buƙatar keɓewar lantarki.

• RS-422 Direba/Yanayin Mai karɓa: Ya dace da sadarwa mai nisa ko aikace-aikacen da ke buƙatar ƙirar RS-422.

4. Gudanar da Wutar Lantarki

Hukumar DS200ACNAG1A tana karɓar +5 V dc iko daga SLCC ta hanyar haɗin ARCPL don kunna da'irori na sadarwa na ARCNET. Jirgin yana da ƙarancin wutar lantarki kuma yana buƙatar ƙarin matakan sanyaya.

III. Hardware Architecture

1. Tsarin allo

Hukumar DS200ACNAG1A tana amfani da daidaitaccen tsarin hukumar da'ira da aka buga tare da sassauƙan ƙira, gami da mahimman hanyoyin sadarwa na sadarwa kawai. Hukumar ta hada da:

• Mai Haɗin ARCPL: Mai haɗin toshe-fiti 8 don mu'amala da SLCC.

• Haɗin BNC guda biyu: Don haɗa igiyoyin sadarwar ARCNET (Channel A da Channel B).

• Zane mai wucewa: Hukumar ba ta da LEDs, fuses, wuraren gwaji, ko maɓalli masu daidaitawa.

2. Wurin Hawa

An shigar da hukumar DS200ACNAG1A a cikin EX2000 exciter controller module, wanda ke aiki azaman hanyar sadarwa ta zahiri don cibiyar sadarwar ARCNET, haɗa mai sarrafawa zuwa cibiyoyin sadarwa na waje.

3. Bayanin Connector

4. ARCPL Ma'anar Fil Mai Haɗi

IV. Cikakken Bayanin Interface

1. Mai Haɗin ARCPL

Mai haɗin ARCPL shine babban haɗin gwiwa tsakanin hukumar ACNA da SLCC (Katin Sadarwar LAN), yana watsa siginar sadarwa na ARCNET da ƙarfi. Wannan 8-pin plug-in haɗin yana da ma'anoni masu zuwa:

2. Masu Haɗin BNC

Hukumar ACNA tana samar da masu haɗin BNC guda biyu don haɗa igiyoyin sadarwar ARCNET:

• BNC A: ARCNET cibiyar sadarwar jiki don Channel A.

• BNC B: ARCNET haɗin yanar gizon jiki don Channel B.

Masu haɗin BNC suna goyan bayan amfani da kebul na coaxial RG-62 A/U tare da halayen halayen 93 ohms. Hanyoyin sadarwa na iya zama tsarin bas ko tauraro, wanda za'a iya fadada shi tare da masu maimaita aiki.

V. Kanfigareshan da Saituna

1. Kanfigareshan Yanayin Sadarwa

Hukumar DS200ACNAG1A kanta ba ta ƙunshi kayan aikin daidaitacce ba. An saita yanayin sadarwarsa ta jumper JP15 akan SLCC wanda yake haɗawa. Zaɓuɓɓukan daidaitawa don JP15 sune kamar haka:

Lura: Dole ne a yi canje-canjen saiti tare da kashe wuta. Bayan an yi canje-canje, dole ne a sake yin amfani da wuta don sabon tsarin ya fara aiki.

2. Network Topology Kanfigareshan

Ya kamata a yi la'akari da waɗannan abubuwa masu zuwa yayin daidaita hanyar sadarwar ARCNET:

• Nau'in Kebul: Yi amfani da kebul na coaxial RG-62 A/U tare da siffa ta 93 ohms.

• Ƙarshe Resistors: 93-ohm termination resistors dole ne a shigar a ƙarshen cibiyar sadarwa.

• Masu maimaitawa: Lokacin da nisan cibiyar sadarwa ya wuce mita 609.6 (ƙafa 2000), ana buƙatar masu maimaita aiki.

• Adireshin Node: Kowane kumburi dole ne ya sami adireshin cibiyar sadarwa na musamman.

3. La'akarin Maye gurbin Hukumar

Lokacin maye gurbin allon DS200ACNAG1A, lura da waɗannan:

• Saitunan Jumper: Sabbin saitin tsalle-tsalle na hukumar yakamata suyi daidai da na tsohuwar allo ( hukumar ACNA kanta ba ta da masu tsalle, amma tabbatar da saitunan JP15 akan SLCC).

• Kariyar ESD: Karɓar alluna tare da madauri na ƙasa kuma yi amfani da fakitin anti-a tsaye.

• Haɗin Kebul: Tabbatar masu haɗin BNC amintattu kuma igiyoyin ba su lalace ba.

VI. Shigarwa da Kulawa

1. Wuri Mai hawa

An shigar da allon DS200ACNAG1A a cikin ramin cikin EX2000 exciter controller module, yana haɗawa zuwa SLCC ta hanyar haɗin ARCPL da kuma hanyar sadarwar ARCNET ta waje ta hanyar haɗin BNC.

2. Matakan Shigarwa

1. Tabbatar da Wutar Lantarki: Kashe wutar lantarki zuwa tsarin EX2000 exciter, jira mintuna da yawa kafin masu samar da wutar lantarki su fita, kuma gwada don tabbatar da cewa babu wutar lantarki.

2. Bude Ƙofar Majalisa: Shiga yankin allon wayar da aka buga.

3. Nemo Ramin: Gano wurin shigarwa don hukumar ACNA a cikin tsarin sarrafawa.

4. Saka Hukumar: Daidaita allon ACNA tare da jagororin ramin kuma tura shi cikin sumul har sai masu haɗawa sun cika aiki.

5. Haɗa Kebul:

• Haɗa kebul ɗin kintinkiri na ARCPL zuwa mahaɗin da ya dace akan SLCC.

• Haɗa igiyoyin sadarwar ARCNET zuwa masu haɗin BNC A da BNC B.

6. Kunnawa da Tabbatarwa: Bayan kunnawa, tabbatar da sadarwar ARCNET ta al'ada ta tsarin sarrafawa.

3. Matakan Cire

1. Tabbatar da Ƙarfin Ƙarfi: Tabbatar cewa an cire ƙarfin tsarin kuma tabbatar da cewa babu wutar lantarki.

2. Cire haɗin igiyoyi: A hankali cire haɗin haɗin BNC da kebul na ARCPL.

3. Cire allon: Cire allon ACNA a hankali.

4. Shawarwari na Kulawa

• Dubawa lokaci-lokaci: Duba akai-akai cewa masu haɗin BNC amintattu ne kuma igiyoyin ba su lalace ba.

• Kariyar ESD: Koyaushe sanya madauri na ƙasa yayin sarrafa alluna. Ajiye allunan a cikin jakunkuna na anti-a tsaye.

• Kula da Matsayin hanyar sadarwa: Kula da matsayin sadarwar ARCNET ta tsarin sarrafawa don gano al'amuran cibiyar sadarwa cikin sauri.

• Sarrafa Sassan Kayan Aiki: Ana ba da shawarar a ajiye aƙalla allon ACNA iri ɗaya a kan rukunin yanar gizon a matsayin keɓe don rage raguwar lokaci.

VII. Aikace-aikace

Ana amfani da DS200ACNAG1A ARCNET Connect Board a cikin aikace-aikacen masana'antu masu zuwa:

• EX2000 Digital Exciter Systems: Yana aiki azaman hanyar sadarwa ta ARCNET tsakanin tsarin sarrafawa da na waje.

• Power Plant Excitation Control: Connects the exciter to turbine control panels, protection modules, and operator stations.

• Masana'antu Drive Systems: Yana ba da mu'amalar sadarwa a aikace-aikacen tuƙi na masana'antu da ke buƙatar sadarwar cibiyar sadarwa ta ARCNET.

• Multi-Node Control Systems: Yana ba da damar sadarwa mai sauri na ainihin lokaci a cikin tsarin tare da nodes masu sarrafawa da yawa.

• Haɓaka Tsari da Ayyukan Sake Gyara: Maye gurbin allon dubawar ARCNET a cikin tsofaffin tsarin, haɓaka amincin sadarwa.