Mai kula da UCSCS2A shine ainihin ɓangaren GE's Mark VIeS Safety Control System, na cikin jerin masu sarrafa UCSCS2x. An tsara wannan mai kulawa musamman don aiwatar da madaukai masu aminci na aiki, samun nasarar Matsayin Amintaccen Tsaro (SIL) 2 da damar SIL 3, yana sa ya dace da yanayin sarrafa masana'antu tare da manyan buƙatu don aminci da aminci. Mai kula da UCSCS2A yana amfani da tsarin gine-gine na dual-core processor kuma yana gudana akan QNX Neutrino tsarin aiki na ainihin lokaci (RTOS), yana tabbatar da karko da amsawar lokaci-lokaci koda a ƙarƙashin yanayi mai girma.
A matsayin wani ɓangare na tsarin Tsaro na Mark VIeS, UCSCS2A an yi niyya ne da farko don masu amfani da ƙwararru waɗanda ke da masaniya a cikin Safety Instrumented Systems (SIS) don yin ayyuka masu mahimmanci na aminci da rage haɗari a cikin hanyoyin masana'antu. Mai sarrafawa da tallafin sa da aka rarraba nau'ikan I/O na musamman an tsara su kuma an ba da izini don amfani da kulawar aminci, suna bin ƙa'idodin aminci na aikin IEC 61508 na ƙasa da ƙasa, yana tabbatar da amincin sa da bin ƙa'idodin aminci-m.
Ana tallafawa mai kula da UCSCS2A farawa daga sigar suite software na ControlST V07.02 kuma yana ba da damar daidaitawa da yawa, gami da Simplex, Dual, da Triple Modular Redundant (TMR), saduwa da samuwa da amincin buƙatun yanayin aikace-aikacen daban-daban.
II. Ayyuka da Fasalolin Tsari (Faɗaɗɗen Sigar)
Mai kula da UCSCS2A ya wuce dandamalin kayan masarufi kawai; cikakken bayani ne na tsarin sarrafawa wanda ke haɗa dabarun aminci na ci-gaba, manyan gine-gine, da damar sadarwa mai ƙarfi. An fayyace ainihin ayyukanta da fasali a ƙasa:
1. Babban-Tier Safety Control Capabilities
Tushen UCSCS2A ya ta'allaka ne a cikin halayen aminci na aiki. An ƙera shi musamman don aiwatar da Ayyukan Instrumented Safety Instrumented (SIFs), masu ikon cimma SIL 2 da SIL 3 Safety Integrity Levels. Wannan yana nufin mai sarrafawa zai iya rage ragowar hatsarori a cikin hanyoyin masana'antu, hana haɗari masu haɗari ko rage sakamakon su.
Yarda da Takaddun Shaida: Kayan aikin sa da software an tsara su sosai, haɓakawa, da bokan daidai da ƙa'idodin aminci na IEC 61508 na ƙasa da ƙasa. Wannan ma'aunin tushe da aka sani na duniya yana tabbatar da amincin mai sarrafawa da tsinkaya a duk tsawon rayuwar sa.
Yanayin aikace-aikacen: Aikace-aikace na yau da kullun sun haɗa da:
Tsarin Kashe Gaggawa (ESD): Tsaro da tsari na rufe kayan aiki a kan gano yanayi masu haɗari.
Wuta & Gas Ganewa da Tsarin Kariya (F&G): Yin hulɗa tare da wuta da na'urorin gano iskar gas don haifar da kashe wuta da hanyoyin keɓewa.
Tsari Tsari Tsari: Tabbatar da hanyoyin samarwa suna bin ka'idodin aminci don hana rashin aiki.
Kariyar Kayan Aikin Injini: Kulawa da kare mahimman sigogi kamar wuce gona da iri, girgizawa, da ƙaurawar axial don manyan kayan aikin juyawa kamar injin turbines da compressors don hana lalacewar inji.
2. Sassauƙan Babban Samfuran Redundancy Gine-gine
Don saduwa da buƙatun samuwa na aikace-aikace daban-daban, UCSCS2A yana goyan bayan saitunan sakewa da yawa, tabbatar da aikin tsarin ya ci gaba har ma a yanayin gazawar maki ɗaya ko mahara.
Simplex Kanfigareshan: Mai sarrafawa guda ɗaya yana aiwatar da duk ayyukan sarrafawa. Ya dace da aikace-aikace inda ayyukan aminci ke da ɗanɗano mai zaman kansa ko inda buƙatun samuwa ba su da yawa.
Kanfigareshan Biyu: Masu sarrafawa guda biyu suna gudana a layi daya, suna samar da tsarin 'Hot Backup'. Duk masu sarrafa guda biyu suna aiwatar da bayanan shigarwa iri ɗaya kuma suna aiwatar da dabaru iri ɗaya. Idan mai kulawa na farko ya gaza, mai kula da madadin zai iya canzawa ba tare da ɓata lokaci ba zuwa matsayi na farko a cikin ɗan ƙanƙanin lokaci, yana tabbatar da ci gaba da aiki da tsarin da haɓaka samuwa.
Tsarin Sake Modular Sau uku (TMR): Wannan shine mafi girman matakin sakewa, ta amfani da masu sarrafawa guda uku suna gudana lokaci guda. Tsarin yana amfani da hanyar 'mafi rinjayen zaɓe' don daidaita abubuwan da aka fitar. Ko da mai sarrafawa ɗaya ya gaza, tsarin zai iya ci gaba da aiki bisa ingantattun abubuwan da aka samu daga sauran masu sarrafa guda biyu ba tare da wani tsangwama ba. Tsarin gine-ginen TMR gaba ɗaya yana kawar da mai sarrafawa azaman maki ɗaya na gazawa, yana mai da shi manufa don mafi girman aikace-aikacen aminci kamar tsire-tsire na makamashin nukiliya da mahimman tashoshin kwamfarar bututun mai.
3. Babban inganci da Amintaccen Sadarwar Sadarwar IONet
UCSCS2A yana sadarwa tare da nau'ikan I / O da aka rarraba ta hanyar IONet, sadaukarwa, cibiyar sadarwa ta Ethernet mai girma na masana'antu. IONet shine kashin bayan tsarin sarrafa Mark kuma yana ba da fa'idodi masu mahimmanci:
Sadaukarwa Network: IONet cibiyar sadarwa ce mai zaman kanta wacce ke goyan bayan GE Mark jerin I/O kayayyaki da masu sarrafawa kawai. Wannan rufaffiyar yanayi tana hana tsangwama da hare-hare daga cibiyoyin sadarwa na waje ko na'urori marasa izini, haɓaka ƙayyadaddun tsarin da tsaro.
Aiki tare da Babban Madaidaicin Agogo: Yana ɗaukar ka'idar IEEE 1588 daidaitaccen lokacin yarjejeniya (PTP), yana aiki tare da agogon duk masu sarrafawa da na'urorin I/O a cikin hanyar sadarwa zuwa tsakanin ± 100 microseconds. Wannan babban matakin daidaiton lokaci yana da mahimmanci don daidaitattun jerin abubuwan da aka yi rikodin abubuwan da suka faru don bincike bayan faruwar lamarin da kuma madaidaicin madaukai na sarrafawa.
Babu Wuri Guda Guda Na Gine-ginen Asarar Input: A cikin saitunan da ba su da yawa, duk cibiyoyin sadarwa na I/O suna haɗe zuwa kowane mai sarrafawa lokaci guda. Wannan yana nufin kowane mai sarrafawa yana karɓar duk bayanan shigar da kansa. Wannan gine-ginen yana tabbatar da cewa ko da an kunna mai sarrafawa ɗaya don kiyayewa ko saboda gazawa, babu bayanan shigar da aikace-aikacen da ya ɓace, yana ba da tabbacin amincin bayanai da ci gaba da sarrafawa a matakin hardware.
4. Ƙarfin Tsarin Aiki na Zamani na Gaskiya da Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa
UCSCS2A yana gudana akan ingantaccen Tsarin Aiki na Real-Time QNX Neutrino. Bambanci mai mahimmanci tsakanin RTOS da OS na gaba ɗaya shine ' tsinkayar sa ' da ' ƙaddararsa ' ma'ana yana iya amsawa ga abubuwan da ke faruwa a waje cikin ƙayyadaddun ƙayyadaddun ƙayyadaddun lokaci, wanda ke da mahimmanci don sarrafa aminci.
Ana haɓaka aikace-aikacen sa, gyarawa, kuma ana kiyaye su ta hanyar haɗin kai na GE's ControlST software suite. Wannan suite yana ba da cikakkiyar kayan aiki:
Harsunan Shirye-shiryen:
Harshen Toshe Sarrafa: Yaren shirye-shirye na zane wanda ke gina rikitacciyar dabarar sarrafawa ta hanyar jawowa da sauke tubalan ayyukan da aka riga aka ayyana (misali, masu sarrafa PID, masu ƙidayar lokaci, ƙofofin dabaru), yana sauƙaƙa fahimta da kiyayewa.
Jadawalin Tsani na Tsani: Tsarin dabaru na tsani da aka sani, musamman wanda ya dace sosai don bayyana dabaru masu hankali da yanayin tsaka-tsaki, wanda injiniyoyin lantarki suka fi so.
Taimakon Nau'in Bayanan Arziki: Yana goyan bayan komai daga ƙimar Boolean mai sauƙi zuwa hadaddun lambobi masu iyo-bit 64, yana ba da ma'aunin masana'antu daban-daban da buƙatun sarrafawa, yana tabbatar da sauri da daidaito a cikin sarrafa bayanai.
Haɗin Haɗin Injiniya: Duk ɗawainiya-daga daidaitawar kayan aiki, shirye-shiryen dabaru, gwajin kwaikwaiyo, zuwa lalata kan layi da bincike-ana yin su a cikin mahallin ToolboxST hade. Wannan yana inganta aikin injiniya sosai kuma yana rage farashin rayuwa.
Ta hanyar haɗin kai na waɗannan halaye guda huɗu na aiki, mai kula da UCSCS2A yana samar da aminci, abin dogara, sassauƙa, da ingantaccen tushe na sarrafawa don masana'antu na zamani.
III. Bukatun Shigarwa da Kulawa
1. Yanayin Shigarwa
Hanyar hawa: Hawan tsaye don tabbatar da kwararar iska ba tare da toshewa ta cikin filaye masu sanyaya ba.
Abubuwan Bukatun Tazarar Iska:
Wurin Kula da Zazzabi: Yanayin zafin jiki wanda aka auna mm 25 daga kowane wuri akan saman UCSC dole ne ya wuce 70°C.
2. Power and Waya
Mai Haɗin Wuta: 3-pin Phoenix Contact plug (Model MC 1,5/3-STF-3,81).
Fitowa:
Wire Gauge: Yana goyan bayan wayoyi 28 zuwa 16 AWG.
Juya karfin juyi: 0.23 nm (2 in-lb).
3. Kulawa da Sauyawa
Mai kula da UCSCS2A yana goyan bayan maye gurbin filin. Hanyar ita ce kamar haka:
Cire haɗin haɗin wutar lantarki da duk igiyoyin sadarwa.
Sake skru masu hawa kuma cire tsohon mai sarrafawa.
Shigar da sabon mai sarrafawa kuma sake haɗa duk igiyoyi.
Yi hanyar 'Mayar da Mai Gudanarwa' don loda tsarin.
Yi amfani da aikace-aikacen ToolboxST don zazzage software da ƙaddamar da tsarin.
IV. Alamar Matsayin LED
UCSCS2A mai kula da gaban panel yana fasalta alamun LED da yawa don saka idanu na ainihin lokaci:
Hanyar haɗi/Dokar LEDs: Nuna haɗin cibiyar sadarwa da matsayin ayyukan bayanai.
ONL LED: Tsayayyen kore yana nuna mai sarrafawa yana kan layi kuma yana gudanar da aikace-aikacen.
LED LED: Tsayayyen kore yana nuna wannan mai sarrafawa shine wanda aka keɓe (koyaushe yana kan saitunan Simplex).
Diag LED: Ja mai walƙiya yana nuna ƙararrawar bincike mai aiki.
OT LED: Amber mai ƙarfi yana nuna zafin abubuwan abubuwan ciki ya wuce iyakar da aka ba da shawarar.
VDC LED: Yana nuna matsayin iko (Green/Amber/Ja/Fiki).
V. Tsaro da Takaddun shaida
Mai kula da UCSCS2A ya wuce takaddun shaida na aminci na ƙasa da ƙasa da yawa da daidaitawar lantarki (EMC), gami da:
Tsaron Arewacin Amurka don Wurare masu haɗari: Ya dace da Class I Div. 2 Rukunin A, B, C, D.
Takaddar ATEX: Don yanayin fashewar Turai.
Alamar CE: Ya bi umarnin EU EMC.
Yarda da RoHS: Ya bi ƙa'idodin Ƙuntatawar Abun Haɗari na EU.
China RoHS: Ya bi tsarin China na 'Hanyoyin Gudanarwa don Ƙuntata Amfani da Abubuwa masu haɗari a cikin Kayan Wuta da Lantarki'.
VI. Yanayin Aikace-aikace na al'ada
Ana amfani da mai sarrafa UCSCS2A sosai a cikin sassan masana'antu masu zuwa:
Samar da Man Fetur & Gas da Sarrafa: Kula da Wellhead, Kariyar kunshin kwampreso, gano wuta da iskar gas.
Ƙarfin Ƙarfin Ƙarfi: Na'ura mai amfani da iskar gas, injin tururi, masu jujjuyawar iska, tsarin sarrafa tashin hankali.
Masana'antu na Sinadarai da Tsari: Rufewar aminci na Reactor, kariyar matsa lamba, tsaka-tsakin zafin jiki.
Kariyar Kayayyakin Injini: Sa ido kan rawar jiki, kariya mai saurin gudu, da saka idanu na ƙaura don kayan aikin juyawa.
