Saukewa: ABB BC820K01 3BSE071501R1

ABB BC820K01 wani muhimmin kayan masarufi ne a cikin tsarin gine-ginen tsarin sarrafa ABB Ability™ System 800xA®, wanda aka kera musamman don haɓaka amincin sadarwa, haɓakawa, da wadatar tsarin sarrafa AC 800M. A matsayin Sashin haɗin kai na CEX-Bus, babban aikin BC820K01 shine raba CEX-Bus na gida daga na'ura mai sarrafawa zuwa sassa biyu daban-daban na jiki, keɓancewar lantarki. Wannan tsarin tsarin gine-gine yana da mahimmanci don gina ingantattun tsare-tsare masu ƙarfi, waɗanda ke goyan bayan manyan mu'amalar sadarwa, ta yadda za a rage maki guda na gazawa da kuma tabbatar da ci gaba da aiki.

A cikin mahalli masu mahimmancin aikin masana'antu na sarrafa kansa inda lokacin da ba a tsara shi ba yana ɗaukar farashi mai mahimmanci da abubuwan aminci, BC820K01 yana ba da kariya mai mahimmanci. Yana tabbatar da cewa kuskuren da ke faruwa a sashin sadarwa na sadarwa a cikin ɓangaren CEX-Bus guda ɗaya yana ƙunshe, yana hana shi tashewa ya shafi sashin sarrafawa na tsakiya (CPU) ko rushe ayyuka a ɗayan, ɓangaren CEX-Bus mai zaman kansa. Wannan falsafar ƙira tana ba da gudummawa kai tsaye ga haɓakar tsarin Ma'anar Lokaci Tsakanin gazawa (MTBF) da rage lokutan dawowa.

Ana ba da BC820K01 a matsayin ƙaƙƙarfan kit (ID na samfur: 3BSE071501R1), mai ɗauke da duk mahimman kayan aikin da ake buƙata don ƙaddamar da saitin haɗin kai. Wannan tsarin maɓalli yana sauƙaƙe haɗawa mai inganci cikin duka sabbin tsarin shigarwa na AC 800M da haɓaka tsarin da ake da su ko haɓakawa.

II. Key Features da Fa'idodi

1. CEX-Bus Segmentation & Electrical Isolation: Babban ikon naúrar BC820 ita ce raba haɗin CEX-Bus guda ɗaya daga tushen tsarin sarrafawa zuwa kashi A da Sashe na B. Wannan yana haifar da sassan sadarwa daban-daban guda biyu, samar da keɓewar jiki da na lantarki wanda ke da mahimmanci don ƙulla kuskure da babban tsarin samuwa.

2. Gidauniyar Gine-ginen Sadarwar Sadarwa: Tsarin bas ɗin da aka raba a asali yana goyan bayan aiwatar da sabbin hanyoyin sadarwa. Za'a iya shigar da madaidaitan hanyoyin sadarwa na cibiyar sadarwa (misali, PROFIBUS, PROFINET, Ethernet) ta hanyar haɗe-haɗe a cikin sassan biyu, suna kafa hanyoyin farko da madadin don tabbatar da kwararar bayanai mara yankewa koda ɗaya module ko sashi ya gaza.

3. Ƙarfin Tsawa Mai Nisa: Bayan rarrabuwa, BC820K01 yana ba da damar haɓaka duka CEX-Bus da RCU (Redundant Control Unit). Wannan sassauci yana da mahimmanci don rarrabawar gine-ginen sarrafawa, yana barin gungu na I/O mai nisa ko akwatunan sadarwa a sanya su a wurare masu kyau a cikin shuka.

4. Maye gurbin CPU ta kan layi (Hot Swap) Taimako: A cikin ingantaccen tsarin da aka tsara ta amfani da masu sarrafawa da yawa (Primary/Ajiyayyen CPUs) masu haɗin kai ta raka'a BC820, za'a iya maye gurbin tsarin CPU da ya gaza (gami da farantin sa) yayin da tsarin ya ci gaba da aiki. Wannan ƙarfin musanya mai zafi, wanda aka yi a ƙarƙashin ƙayyadaddun hanyoyi, yana rage girman da aka tsara kuma ba a tsara windows ba.

5. Zaɓuɓɓukan Samar da Wutar Lantarki Biyu don Ingantattun Dogaro: Naúrar tana karɓar wutar farko ta hanyar CEX-Bus daga mai sarrafa ta. Bugu da ƙari, yana da fasalin haɗin shigar da wutar lantarki na 24V DC na waje. Yin amfani da wannan tushen waje yana ba da damar aiwatar da tsarin wutar lantarki mai yawa don sassan CEX-Bus, kiyayewa daga gazawar samar da wutar lantarki.

6. Cikakken Haɓaka Samar da Tsarin: Ta hanyar haɗa ɓangarorin, sake fasalin mu'amala, ɗorewa kan layi, da sakewa na zaɓin iko, BC820K01 yana ba da mafita mai fa'ida da yawa don haɓaka tsarin gabaɗayan lokaci da juriya cikin buƙatar aikace-aikacen sarrafa kansa.

7. Amintaccen Hardware da Tsarin Kanfigareshan: Tsarin tushe na TP850 mai rakiyar yana haɗa tsarin maɓalli na inji (kulle lambar alpha) don hana shigar da raka'a marasa jituwa. Bugu da ƙari, BC820s guda biyu a cikin saiti mai yawa dole ne a saita su tare da kishiyar juzu'i masu juyawa (Babba/Ƙasa), wanda ke da mahimmanci ga tsarin don gano daidai da sarrafa ayyukan CPUs na farko da na madadin.

I II. Maɓallin Shigarwa da Kanfigareshan

1. Hawa: An tsara raka'o'in BC820 don hawa kai tsaye a kan mahaɗin CEX-Bus da ke kan rukunin ginin na'urar (misali, TP830 na PM8xx).

2. Ƙirƙirar Ƙirƙirar: Saitin babban samuwa na yau da kullun ya ƙunshi kayan aikin BC820K01 guda biyu. Ɗayan BC820 ya haɗa zuwa CEX-Bus na farko na CPU, ɗayan zuwa CEX-Bus na CPU na madadin. Waɗannan BC820s guda biyu suna haɗin haɗin kai ta hanyar fiber optic da aka samar da mai amfani (RCU Data Link) da igiyoyin igiyoyin Ethernet (RCU Control Link), ƙirƙirar sassan CEX-Bus masu zaman kansu (A & B) waɗanda ke mamaye duka masu sarrafawa.

3. Ƙarshen Bus: Kowane ɓangaren CEX-Bus na zahiri dole ne a ƙare da kyau a ƙarshensa don tabbatar da ingancin siginar. Ana amfani da na'urorin kashe maza na TB850 da aka kawo don wannan dalili. Idan an yi aiki da kebul na tsawo na TK850 a cikin daidaitawar, ana buƙatar TB851 mai ƙare mata maimakon.

4. Dabarun Samar da Wutar Lantarki: Don iyakar dogaro, haɗa wutar lantarki ta waje ta 24V DC zuwa tashoshi na BC820 ana ba da shawarar. Na'urori masu tasowa na iya ƙetare hanyoyin samar da wutar lantarki (misali, Source 1 yana da ikon CPU A da BC820 B; Tushen 2 yana da ikon CPU B da BC820 A) ko yin aiki da tushe guda ɗaya tare da sashin jefa kuri'a na SS82x.

5. Kanfigareshan Canja Mai Mahimmanci: A cikin saitin da ba a haɗa guda biyu ba, dole ne a saita jujjuyawar a kan raka'o'in BC820 zuwa wurare dabam-dabam (ɗaya 'Na sama,' ɗaya 'Ƙasa'). Wannan mataki ne na wajibi don daidaitaccen tsarin farawa da sarrafa rawar tsakanin CPUs masu yawa.

6. Abubuwan Buƙatun Kebul ɗin da aka kawo mai amfani:

• Haɗin Gudanar da RCU: Yana buƙatar kariya, murɗaɗɗen igiyoyin igiyoyin ketare na Ethernet (RJ45) waɗanda aka gina zuwa EIA/TIA-568B crossover pinout (duka nau'i-nau'i huɗu sun ketare), tare da matsakaicin tsayin 200m.

• RCU Data Link: Yana buƙatar 50/125μm OM3 sa multimode fiber optic igiyoyi tare da LC Duplex haši, tare da matsakaicin tsawon 200m.

7. Hana Tsaro: Kada a taɓa ƙoƙarin sarrafa, shigar, ko cire CEX-Bus baseplates (TP850) yayin da tsarin ke kunne da aiki. Dole ne a cire dukkan nau'ikan CEX da ke kan wani yanki kafin a iya sarrafa farantin sa cikin aminci.

IV. Kulawa da Gyara matsala

1. Maye gurbin CPU na kan layi: Wannan aikin yana yiwuwa a cikin cikakken tsarin BC820 wanda ba shi da ƙarfi inda aka yi amfani da BC820s daga tushen waje. Yana buƙatar daidaitattun jeri: kunna wutar CPU mara kyau, maye gurbinsa da farantin sa, sannan a sake farawa. Sashin lafiya yana ci gaba da aiki ba tare da damuwa ba yayin wannan aikin.

2. Maye gurbin Kebul na Kan layi: Ana iya yin maye gurbin igiyoyin haɗin yanar gizo na RCU akan layi idan takamaiman software na tsarin da matakan bita na hardware ke goyan bayan. Hanyar yawanci tana ba da umarni yin aiki akan wariyar ajiya/gefen jiran aiki na tsarin, bin tsauraran tsarin cire haɗin wutar lantarki-maye gurbin-sake haɗawa-ikon.

3. Maye gurbin naúrar BC820: Don maye gurbin naúrar BC820 mara kyau da kanta, ya zama dole a kunna duka CPU mai kula da kusa da kuma cire haɗin wutar lantarki na DC na waje wanda keɓaɓɓen BC820.

4. Aids Diagnostic: The BC820's LED panel shine kayan aiki na farko don gano kuskuren farko:

• Solid Red Fault LED: Duba ƙarfin wutar lantarki na 24V na waje da haɗin kai. Idan an tabbatar da wutar lantarki, ƙila naúrar tana da kuskuren hardware na ciki kuma yana buƙatar gyara.

• Gudu Green LED Kashe: Yana nuna gazawar hardware; a aika da sashin don gyarawa.

• LED RCU Yellow Blinking: Yi amfani da lambar ƙiftawa (sau 1, 2, ko sau 3) don jagorantar ƙoƙarce-ƙoƙarce don daidaitawa, hanyoyin haɗin fiber na gani, ko hanyoyin hanyoyin sarrafa Ethernet, bi da bi.

V. Yanayin Aikace-aikacen Na Musamman

Ana tura BC820K01 a cikin sassan masana'antu inda amincin tsarin, aminci, da ci gaba da aiki ba sa sasantawa, gami da:

• Oil & Gas: Dandalin hakowa daga teku, sa ido kan watsa bututun mai da sarrafawa (SCADA), sassan aikin matatar.

• Chemical & Pharmaceutical: Batch da ci gaba da daukar matakai, inda katsewa zai iya haifar da asarar samfur ko abubuwan aminci.

• Ƙarfafa Ƙarfafawa & Rarraba: Tsarin sarrafawa don na'urorin wutar lantarki na al'ada, tsire-tsire masu amfani da wutar lantarki, da tashoshin lantarki.

• Karfe, Mining & ɓangaren litattafan almara & Takarda: Automation na manyan-sikelin, ci gaba da samar da Lines kamar mirgina niƙa ko takarda inji.

• Marine: Haɗin tsarin sarrafa jirgin ruwa don motsawa, sarrafa iko, da matsayi mai ƙarfi.