Saukewa: ABB BC820K02 3BSE071500R1

ABB BC820K02 shine maɓalli na kayan masarufi a cikin tsarin ABB Ability™ System 800xA® sarrafa tsarin gine-gine, musamman an ƙera shi don haɓaka amincin sadarwa, haɓakawa, da wadatar tsarin sarrafa AC 800M. A matsayin CEX-Bus Interconnection Unit, babban aikin BC820K02 shine raba CEX-Bus na gida daga rukunin sarrafawa zuwa sassa biyu daban-daban na jiki da goyan bayan tsawo mai nisa, ta haka gina tsarin sarrafawa mai ƙarfi tare da babban samuwa da goyan baya ga musaya na sadarwa.

A cikin hadadden mahalli na sarrafa kansa na masana'antu, ci gaba da aiki mai dorewa na tsarin sarrafawa yana da mahimmanci. Ta hanyar ƙirar ƙirar sa na musamman, BC820K02 yana tabbatar da cewa gazawar naúrar mu'amalar sadarwa a ɗaya ɓangaren CEX-Bus ya keɓe a cikin wannan ɓangaren, yana hana tasiri akan Sashin Mai sarrafawa (CPU) ko na'urori akan ɗayan CEX-Bus. Wannan ƙira yana inganta haɓaka gabaɗayan samuwa da rashin haƙuri na tsarin mai sarrafawa.

Ana ba da BC820K02 a matsayin cikakkiyar kit, mai ɗauke da ainihin kayan aikin da ake buƙata don ƙaddamar da tsarin haɗin kai marar amfani, yana sauƙaƙe haɗawa cikin sauri cikin data kasance ko sabbin tsarin AC 800M.

II. Key Features da Fa'idodi

1. CEX-Bus Segmentation & Keɓewa: BC820 na iya raba CEX-Bus guda ɗaya daga farantin mai sarrafawa zuwa sassa biyu masu zaman kansu (Yankin A da B). Wannan keɓewar jiki yana da mahimmanci don haɓaka samuwar tsarin, yana hana yaduwar gazawar gida.

2. Taimako don Mutuwar Sadarwar Sadarwa: Rarraba yana ba da damar aiwatar da kai tsaye na saitunan mu'amalar sadarwa. Za'a iya shigar da mahimman hanyoyin sadarwa (misali, mu'amalar hanyar sadarwa daban-daban) a cikin sassan biyu don samar da aikin farko/majiya, yana tabbatar da hanyoyin sadarwa mara yankewa.

3. Ƙarfin Tsawa Mai Nisa: BC820 ba kawai ya raba bas ɗin ba amma har ma yana ƙara CEX-Bus da RCU (Redundant Control Unit) Hanyoyin haɗin kai har zuwa iyakar mita 200 ta hanyar fiber optic da tagulla na jan karfe. Wannan yana ba da damar mafi sassauƙan shimfidar ɗakunan I/O mai nisa ko mu'amalar sadarwa da aka rarraba.

4. Taimako don Maye gurbin CPU na Kan layi (Swap mai zafi): A cikin cikakken tsarin da ba shi da ƙarfi wanda ke ɗaukar manyan masu sarrafawa (Primary/Ajiyayyen CPUs) tare da raka'a BC820, ana tallafawa maye gurbin kan layi na ƙirar CPU mara kyau ba tare da katse zirga-zirgar CEX-Bus mai gudana ba. Wannan yana rage yawan lokacin da ba a shirya ba.

5. Taimakon Bayar da Wutar Lantarki: Ana iya yin amfani da BC820 ko dai ta hanyar CEX-Bus daga Rukunin Processor ko ta hanyar haɗin wutar lantarki na 24V DC na waje. Yin amfani da haɗin wutar lantarki na waje yana ba da damar samar da wutar lantarki mai yawa zuwa sassan CEX-Bus, ƙarin kiyaye amincin tsarin samar da wutar lantarki.

6. Ingantaccen Samar da Tsarin: Haɗa ɓangarorin, musaya masu yawa, maye gurbin kan layi, da sabbin abubuwan samar da wutar lantarki, BC820K02 yana ba da matakan kariya da yawa don matakan sarrafawa mai mahimmanci, yana mai da shi kyakkyawan zaɓi don gina Babban Samfuran tsarin sarrafa kansa.

7. Share Makullin Hardware da Saitin Jiha: BC820's TP850 baseplate yana fasalta saiti na kulle lambar haruffa guda biyu don hana shigar nau'ikan naúrar da ba daidai ba. Bugu da ƙari, dole ne a saita raka'o'in BC820 guda biyu zuwa jihohi daban-daban (Babba/Ƙasa) ta hanyar sauyawa don daidaitawa tare da zaɓi na farko / na biyu na CPUs, yana tabbatar da ingantaccen tsarin ganowa da aiki.

III. Maɓallin Shigarwa da Kanfigareshan

1. Wurin Shigarwa: Raka'a BC820 dole ne a saka su kai tsaye akan CEX-Bus na rukunin tushe (misali, PM866).

2. Kanfigareshan Yanki: Ɗayan BC820 yana sarrafa ɓangaren CEX-Bus guda ɗaya. Daidaitaccen tsari na yau da kullun yana amfani da BC820s guda biyu, kowannensu yana da alaƙa da CPU na farko/mafarki, kuma suna haɗin haɗin kai ta hanyar fiber optic da mai amfani da ke ba da igiyoyi da igiyoyin igiyoyin ketare na Ethernet, suna samar da sassan jiki biyu masu zaman kansu.

3. Ƙarshe: Kowane ɓangaren CEX-Bus dole ne a ƙare a ƙarshensa tare da mai kashewa (misali, TB850 da aka haɗa a cikin kayan). Idan aka yi amfani da kebul na tsawo na TK850, ana buƙatar mai ƙare TB851 (mace).

4. Haɗin Wutar Lantarki: Don ingantaccen dogaro, ana ba da shawarar haɗa wutar lantarki ta waje ta 24V zuwa BC820. Za a iya raba wutar lantarki a kowane bangare (misali, wadata guda ɗaya don CPU akan Segment A da BC820 akan Segment B, wani don CPU akan Segment B da BC820 akan Segment A), ko kuma ana iya amfani da kayan gama gari tare da sashin zaɓe na SS82x.

5. Saitin Jiha: Maɓallin juyawa a kan biyu na BC820s dole ne a saita shi zuwa jihohi daban-daban (ɗaya Sama, ɗaya ƙasa) don dacewa daidai da matsayin farko/mafarki na CPUs masu yawa.

6. Abubuwan Bukatun Kebul:

• Madaidaicin Sarrafa RCU: Mai amfani da aka kawo garkuwar murɗaɗɗen igiyar igiyar igiyar igiyar igiyar ruwa ta Ethernet (RJ45), tana bin EIA/TIA-568 T568A zuwa daidaitattun giciye T568B tare da duk nau'i-nau'i huɗu da suka ƙetare, max 200m.

• RCU Data Link: Mai amfani-sayar 50/125μm OM3 multimode fiber, LC Duplex haši, max 200m.

7. Ayyukan da aka haramta: Sarrafa ko cire ginshiƙan tushe na CEX-Bus a cikin na'ura mai ƙarfi da aiki an haramta shi sosai. Kafin musanyawa ko cire faranti, dole ne a fara cire duk kayan aikin CEX akan wannan sashin.

IV. Kulawa da Gyara matsala

1. Maye gurbin CPU na kan layi: A cikin cikakken tsari na BC820 wanda ba shi da ƙarfi inda ake amfani da BC820s na waje, ana iya maye gurbin CPU da aka dakatar (ciki har da farantin sa) akan layi ta bin tsauraran matakai ba tare da katse sadarwar CEX-Bus na yau da kullun ba.

2. Maye gurbin Kebul na Kan layi: Samar da sigar software da matakan bita na samfur na goyan bayan sa, ana iya maye gurbin igiyoyin haɗin RCU akan layi. Aikin yawanci yana buƙatar a yi a ƙarshen CPU ɗin ajiya, biyo bayan kashe wuta, maye gurbin, jerin kunna wuta.

3. Maye gurbin Raka'ar BC820 da kanta: Idan rukunin BC820 yana buƙatar sauyawa, ya zama dole a kashe duka CPU mai kula da kusa da na waje na wutar lantarki na BC820.

4. Ganewar Laifi: Abubuwan gama gari ana iya gano su cikin sauri ta hanyar alamun LED na naúrar. Misali:

• Red Fault LED tsayayye ON: Bincika ikon 24V na waje ko aika naúrar don gyarawa.

• Green Run LED KASHE: Laifin Hardware, yana buƙatar gyara.

• Yellow RCU LED Blinking: Koma zuwa ƙirga ƙiftawa (1,2,3) don bincika saitunan canza sama / ƙasa, hanyar haɗin fiber optic, ko sarrafa hanyar haɗin tagulla daidai da haka.

V. Yanayin Aikace-aikacen Na Musamman

Ana amfani da BC820K02 ko'ina a sassan masana'antu tare da matuƙar buƙatu don amincin tsarin da ci gaba, kamar:

• Oil & Gas: Sarrafa iko don dandamali na teku, tsarin SCADA bututun mai.

• Chemicals & Pharmaceuticals: Ci gaba da sarrafa tsari, hana hana samarwa ko aukuwar aminci saboda gazawar maki guda.

• Ƙarfi & Makamashi: Gudanar da sarrafa kansa don masana'antar wutar lantarki (musamman tsibiran na al'ada a cikin tsire-tsire na nukiliya), tashoshi.

• Karfe & Takarda: Babban tsarin kulawa don manyan layin samarwa.

• Marine & Shipbuilding: Tsarin sarrafa jigilar jiragen ruwa, tsarin sarrafa wutar lantarki.