IS200BPIIH1A Bridge Power Interface Board babban sigina ne mai mahimmanci da siginar siginar 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 ce ke da alhakin isar da umarnin harbe-harbe 24 daidai da siginonin martani na kofa 24 tsakanin IS200BICI Bridge Interface Control Board da biyu masu nisa IS200GGXI Expander Boards.S. 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 shine keɓancewar babban ƙarfin wutar 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 ta ta'allaka ne da maƙasudai guda uku: amintaccen watsa umarni na kofa mai sauri, ingantacciyar tarin siginar matsayi, da bincike na hankali na amincin haɗin tsarin.
Umurnin Ƙofar da Matsayin Siginar Siginar Matsayi : IS200BPIIH1A yana 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 na RS-422 don nuna-zuwa-maki, mai sauri, sadarwa na rigakafi a kan 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 ƙaƙƙarfan buƙatu na ƙaramin lokaci. Idan an cire umarnin tuƙin kofa da wuri, ana iya tilasta IGCT ta kashe kafin ta cika gabaɗaya, tana yin haɗarin lalacewar na'urar. Tun da wasu direbobin ƙofa ba su haɗa da wannan kariyar da ta dace ba, IS200BPIIH1A tana ɗaukar wannan muhimmin alhakin. 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 kula da 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 (lambobi 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 ta samo asali ne daga tushen wutar lantarki 115 V AC wanda ke ba da hukumar GDPA. Ana gyara wutar lantarki ta AC kuma an wuce ta hanyar resistor da diode 6.8V 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 Kan Kebul
IS200BPIIH1A yana haɗa ingantaccen allon allo na lantarki da hanyoyin gano haɗin kebul, yana 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). Hukumar tana 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 ga hukumar GGXI, wacce ke tura ta zuwa hukumar NATO, inda a ƙarshe aka 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 sadaukar dasu don wannan dalili. Don tabbatar da cewa igiyoyi na allunan GGXI guda biyu (Bridge 1 da Bridge 2) ba su ketare 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 dai sauransu) ana tafiyar da su ta hanyar buɗe masu tattara opto-isolators. IS200BPIIH1A ita ce ke da alhakin samar da masu juye-juye zuwa +5 V da 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 buɗewa ita ce dabi'ar sa: 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 kai da aka samu 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 na 128-pin biyu da masu haɗin gaban panel guda 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:
Alamar Umurnin Ƙofar : Umarnin harbe-harbe na ƙofa 24, an karɓa daga hukumar IS200BICI ta hanyar jirgin baya, an raba su zuwa umarni don sel na 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, makamancin haka da sel na waje da na ciki ke rarraba su. Ƙananan matakin yana nuna cewa matsayin al'ada ne (0 = Ok).
Siginonin Matsayin Tsarin : Ciki har da matsayin haɗin hukumar GDPA, Matsayin wutar lantarki 115 V, matsayin ƙarfin +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.
Alamar 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 na abokin ciniki), siginar sake saiti na allo (ƙananan aiki), da maki gama gari da yawa.
ID na allo da Duban Cable : Bus ɗin tantance allo na BRD_ID da siginar 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 Bambance-bambancen Ma'auni : Yin amfani da ma'aunin 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 ƙaramin matakin da ke nuna matsayi na al'ada.
Alamar Matsayin GGXI : Haɗa V115 (115 V AC matsayi), 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 alamomin 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, an yi su ne don amfanin haɓakawa kawai, an yi nufin haɗa kayan gwaji masu hankali, kuma mai amfani ba zai 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.
