IS200BPIIH1A Bridge Power Interface Board babban sigina ne mai mahimmanci da siginar sigina da keɓancewa da GE Masana'antu Systems wanda GE Masana'antu Systems suka tsara don tsarin inverter gada da ke aiki da Integrated Gate Commutated Thyristors (IGCTs) azaman na'urori masu sauyawa. A cikin tsarin sarrafawa na tsarin tuƙi na Innovation Series ™, IS200BPIIH1A tana taka muhimmiyar rawa ta tsakiya: ita ke da alhakin isar da umarnin harbe-harbe ƙofa 24 daidai da siginonin martani na kofa 24 tsakanin IS200BICI Bridge Interface Control Board da biyu na nesa da IS200GGXI Expander Boards Load. Wannan yana kafa cikakkiyar hanyar haɗin sigina daga cibiyar sarrafawa zuwa ƙirar direban ƙofar wuta.
Kwamitin IS200BPIIH1A yana hawa a cikin innovation Series ™ daidaitaccen allon allo, yana mamaye ramukan haɗin haɗin J16 da J21 akan IS200CABP Cable Assembly Backplane Board. Ta hanyar kusanci tare da hukumar BICI, IS200BPIIH1A yana ba da damar rarraba ikon gadar wutar lantarki ta IGCT. Babban fasalin wannan ƙirar ita ce keɓancewar babban ƙarfin lantarki yana samar da haɗin haɗin fiber-optic a matakin hukumar GGXI, yayin da ake ba da keɓancewar amsawar wutar lantarki ta hanyar ragewa ta DS200NATO Voltage Feedback Scaling Board. Wannan yana bawa IS200BPIIH1A kanta damar mai da hankali kan sarrafa siginar dijital mai sauri da ayyukan tuki a gefen ƙananan ƙarfin lantarki.
Babban Aikin Gine-gine
Ƙirar aikin IS200BPIIH1A tana tafe ne da maƙasudai guda uku: amintaccen watsa umarni na kofa mai sauri, ingantacciyar tarin siginar matsayin ƙofar, da bincike na hankali na amincin haɗin tsarin.
Umurnin Ƙofar da Matsayin Siginar Siginar Matsayi : IS200BPIIH1A tana rarraba umarnin harbe ƙofa 24 (daidai da sel na waje 12 da sel na ciki 12) daga allon BICI zuwa allon GGXI na farko da na biyu ta hanyar haɗin JGATE guda biyu. A lokaci guda, siginar martani na kofa 24 daga allunan GGXI ana tattara su ta IS200BPIIH1A kuma ana tura su zuwa hukumar BICI ta hanyar haɗin jirgin baya P1 da P2. Kowace sigina tana amfani da ma'aunin watsawa daban-daban na RS-422 don batu-zuwa-maki, mai sauri, sadarwa na rigakafi da amo akan nesa. Musamman ma, idan an cire haɗin kebul daga mai karɓar da aka bayar, mai karɓar RS-422 zai ɓata zuwa 'mummunan siginar siginar kofa,' tabbatar da cewa tsarin zai iya gano kuskuren haɗin kai tsaye da kuma hana ɓoyayyen bayanai masu haɗari ta hanyar karyewar waya.
Umurnin Ƙofar ON Riƙewa : Na'urorin IGCT suna da ƙayyadaddun buƙatu na ƙaramin lokaci. Idan an cire umarnin tuƙi na ƙofa da wuri, ana iya tilasta IGCT ta kashe kafin ta cika gabaɗaya, yana haifar da lalacewar na'urar. Tun da wasu direbobin ƙofa ba su haɗa da wannan kariyar da ta dace ba, IS200BPIIH1A tana ɗaukar wannan muhimmin alhaki. Lokacin da siginar umarnin kofa daga hukumar BICI ta yi ƙasa da ƙasa (umarnin kunna kunnawa), kuma idan layin siginar daga baya 'yana iyo' don kowane dalili, da'irar lokaci na RC akan IS200BPIIH1A zai kiyaye umarnin a cikin ƙasa kaɗan na ɗan ƙaramin lokaci. Za a ba da izinin kashe umarnin kawai bayan capacitor a cikin cajin da'irar RC zuwa babban matakin hankali. Bugu da ƙari, kowane buƙatun daidaitawar gada, sel na ciki (masu lamba 2 da 3) dole ne su kasance ON na ɗan ƙaramin microsecond 5 fiye da sel na waje (lambobi 1 da 4). IS200BPIIH1A yana ba da garantin daidai wannan ƙaƙƙarfan lokacin ta hanyar ƙirar kewayenta. Ƙimar capacitor isasshe ƙananan don kada ya haifar da al'amuran lokaci lokacin da hukumar BICI ke jagorantar umarnin ƙofar.
Matsayin Siginar Samar da Wutar Lantarki Mai Girma : IS200BPIIH1A shine ke da alhakin daidaita siginar P160 da ke zuwa daga Hukumar Samar da Wutar Lantarki na DS200GDPA. Wannan siginar ya samo asali ne daga tushen wutar lantarki na 115 V AC wanda ke ba da hukumar GDPA. Ana gyara wutar lantarki ta AC kuma ta wuce ta hanyar resistor da diode 6.8 V zener, kuma ana ba da wutar lantarki a kan zener diode zuwa IS200BPIIH1A don ganewa. An gabatar da babban gefen ta hanyar VAC1 fil da ƙananan gefen ta hanyar VAC2 fil; waɗannan maki suna haɗi zuwa mai haɗa J5 akan jirgin baya na CABP. Wannan ƙirar tana ba IS200BPIIH1A damar saka idanu kai tsaye matsayin samar da wutar lantarki na hukumar GDPA, yana ba da mahimman bayanan lafiyar wutar lantarki ga tsarin.
Gano Ƙimar Hukumar da Haɗin Cable
IS200BPIIH1A yana haɗa ingantaccen allon allo na lantarki da hanyoyin gano haɗin kebul, tabbatar da tsarin zai iya tabbatar da amincin duk mahimman hanyoyin haɗin kai kafin farawa da lokacin aiki.
Identification Board na Lantarki : IS200BPIIH1A yana haɗa guntun ganowa na PROM akan jirgin da aka haɗa da layin bas ɗin tantance allo (BRDID). Jirgin yana ba da masu juye-juye zuwa +5 V da kuma hanyoyin dawowa zuwa dijital gama gari (DCOM) don layin BRDID. Siginar cirewa ta wuce zuwa hukumar GGXI, wacce ke tura ta zuwa hukumar NATO, inda a ƙarshe ke haɗa ta da ƙasan chassis. Wannan ƙirar haɗin haɗin 'daisy-chain' tana ba da damar tsarin sarrafawa don tabbatar da ko an haɗa dukkan hanyar USB daga IS200BPIIH1A, ta hanyar hukumar GGXI, zuwa hukumar NATO da kyau. Hakanan ana iya amfani da hanyar dawowa (DCOM) ta wasu allunan da ke kan hanyar don tantance ko an haɗa su da IS200BPIIH1A.
Binciken Kebul na Kebul : Tare da haɗin gwiwa tare da hukumar BICI, IS200BPIIH1A tana aiwatar da ingantacciyar hanyar tabbatar da giciye ta kebul. Wayoyi guda biyu a cikin kebul na PFBK (daga allon BICI zuwa allon GGXI) kuma a cikin kebul na JGATE (daga allon GGXI zuwa IS200BPIIH1A) an keɓe don wannan dalili. Don tabbatar da cewa igiyoyi na allunan GGXI guda biyu (Bridge 1 da Bridge 2) ba a ketare su ba, ana wucewa ta halin yanzu ta cikin wayoyi guda biyu. IS200BPIIH1A yana ba da keɓewar opto don gano ko shugabanci na yanzu ta hanyar hukumar GGXI daidai ne. Ana mayar da sakamakon ganowa zuwa hukumar BICI ta siginar jirgin baya (BIC_CCHK_OK1 da BIC_CCHK_OK2). Wannan ƙira ta yadda ya kamata yana hana ɓarna sarrafa hannun gada da ke haifar da keɓaɓɓun igiyoyin igiyoyi kuma muhimmin abu ne don tabbatar da amincin tsarin aiki.
Sigina Matsayin Buɗaɗɗen Mai Tara da Ma'amalar Kuskure
Alamomin matsayi da aka karɓa daga allunan GGXI (ciki har da matsayin wutar lantarki 115 V AC, matsayi na P160, matsayin P5, da matsayin fuse, da sauransu) ana tafiyar da su ta hanyar buɗe ido-kollector opto-isolators. IS200BPIIH1A ke da alhakin samar da masu juye-juye zuwa +5 V da kuma hanyoyin dawowa zuwa DCOM don waɗannan sigina. Halin halin yanzu zuwa masu keɓewa yana iyakance ga ƙasa da 1 milliamp, kuma ƙaramin-zuwa-ƙara yana da ƙayyadaddun lokaci na kusan microsecond ɗaya. Muhimmin sifa mai aminci na wannan ƙirar mai tarawa ita ce halayensa: idan kebul na JGATE ya katse, siginar shigarwar ta ɓace zuwa babban matakin da aka ja, yana nuna rashin kuskure. Wannan yana nufin cewa duk wani katsewar haɗin yanar gizo nan da nan ana kama shi kuma an ruwaito shi azaman laifi ta tsarin, yana hana ci gaba da aiki tare da haɗin da ya ɓace.
Kanfigareshan Interface da Connector
Zane-zane na allon IS200BPIIH1A a bayyane yake kuma yana da ma'ana sosai, wanda ya ƙunshi masu haɗin jirgin baya 128-pin biyu da masu haɗin gaban panel biyu.
Backplane Connectors P1 da P2 : Waɗannan masu haɗin biyu suna ɗaukar hulɗar siginar tsakanin IS200BPIIH1A da Innovation Series™ rack backplane, ɗauke da manyan nau'ikan sigina masu zuwa:
Siginonin Umurnin Ƙofar : Umarnin harbe-harbe 24, waɗanda aka karɓa daga hukumar IS200BICI ta hanyar jirgin baya, an raba su zuwa umarni don ƙwayoyin waje (OFO) da sel na ciki (OFI), ƙidaya 1 zuwa 12, daidai da allunan GGXI na farko da na biyu. Alamomin umarni ba su da ƙarfi (0 = Kunna Ƙofa).
Sigina Matsayin Ƙofa : siginonin martanin matsayi na kofa 24, an aika zuwa hukumar IS200BICI ta hanyar jirgin baya, makamantan sel na waje da na ciki. Ƙananan matakin yana nuna cewa matsayin al'ada ne (0 = Ok).
Siginonin Matsayin Tsarin : Ciki har da matsayin haɗin hukumar GDPA, Matsayin wutar lantarki na 115 V, Matsayin wutar lantarki +5 V, da matsayin fiusi don allon GGXI, da kuma siginar duba haɗin kebul. Waɗannan yawanci suna aiki sama don nuna Ok (1 = Ok).
Gano Samar da Wutar Lantarki Mai Girma : Siginar matsayi na P160 daga hukumar GDPA, an gabatar da shi daban (VAC1/VAC2) tare da ƙaramin ƙarfin keɓancewar wutar lantarki mafi ƙarancin 225 V.
Siginan Tachometer : Saiti uku na siginar tachometer daban-daban (TACH1, TACH2, TACH3), sun wuce ta IS200BPIIH1A zuwa hukumar BICI. Bugu da kari, nau'ikan sigina daban-daban na HIFI guda uku daga hukumar BAIA suna nan.
Ƙarfin da Sake saiti : + 5 V DC ikon dijital, ± 15 V wutar lantarki ba ta keɓe ba, ikon 24 V DC mai keɓe (don relays abokin ciniki), siginar sake saiti na allo (ƙananan aiki), da maki gama gari da yawa.
ID na allo da Duban Kebul : Bus ɗin tantance allo na BRD_ID da siginonin duba kebul na BIC_CCHK_OK.
Masu Haɗin Gaban Gaban JGATE1 da JGATE2 : Waɗannan masu haɗin 68-pin guda biyu suna haɗa zuwa allon farko da na biyu na GGXI, bi da bi. Kowane mai haɗin JGATE ya ƙunshi:
12 Umurnin Ƙofar Bambancin Ma'auni : Yin amfani da ma'auni na RS-422, ana tura siginar umarni daga hukumar BICI ta IS200BPIIH1A zuwa hukumar GGXI. Kowane umarnin ƙofar ya ƙunshi nau'i-nau'i iri-iri (TX N da TX P), tare da ƙaramin matakin da ke nuna umarnin kunna kofa.
12 Matsayin Ƙofar Bambance-bambancen Ma'aurata : Hakanan ta amfani da ma'auni na RS-422, ana dawo da siginar matsayi daga hukumar GGXI ta IS200BPIIH1A zuwa hukumar BICI. Kowane matsayi na kofa ya ƙunshi nau'i-nau'i daban-daban (RX N da RX P), tare da ƙananan matakin da ke nuna matsayi na al'ada.
Alamar Matsayin GGXI : Haɗa V115 (Matsayin 115 V AC), P160 (GDPA babban ƙarfin samar da wutar lantarki), P5 (+5 V matsayin samar da wutar lantarki), da FUSE (Matsayin fuse). Duk sigina ne masu buɗewa, tare da ƙaramin matakin da ke nuna al'ada.
Siginonin Duba Kebul : Haɗa BIC_CCHK ( siginar duba haɗin kebul daga BICI zuwa GGXI zuwa IS200BPIIH1A) da CCHK_OK (siginar duba haɗin ta hanyar GGXI/NATO/NATP).
Commons da Garkuwa : Isassun hanyoyin gama gari na dijital (DCOM) da haɗin garkuwar ƙasa na chassis.
Bayanan Aikace-aikace
Hukumar IS200BPIIH1A tana da tsaftataccen ƙira. Ba shi da alamun LED, babu fuses, babu kayan aikin daidaitacce, kuma babu wuraren gwaji masu isa ga mai amfani. Yayin da pad ɗin gwaji guda huɗu ke nan a kan allo, ana yin su ne don amfanin ci gaba kawai, an yi nufin haɗa kayan gwaji masu hankali, kuma masu amfani ba za su iya shiga ba. Wannan falsafar ƙira ta rage girman wuraren da za a iya amfani da su a filin, yana haɓaka amincin kayan aiki na dogon lokaci a cikin yanayin masana'antu.
