CI522A babban tsarin sadarwa ne mai mahimmanci a cikin tsarin sarrafa ABB Advant® Controller 400 Series, wanda aka ƙera musamman don tallafawa sadarwar filin bas na Advant Fieldbus 100 (AF 100). A matsayin tushen tushen bayanai, CI522A yana bayyana tsari, matsayi, da bayanan bincike don wannan hanyar sadarwa a cikin tushen bayanan tsarin. Yana aiki a matsayin babban ɓangaren don cimma amintaccen amintaccen musayar bayanai tsakanin mai sarrafawa da na'urorin filin.
A cikin tsarin sarrafa kansa na masana'antu, kwanciyar hankali da haƙurin kuskuren cibiyoyin sadarwar bas suna da mahimmanci. Ta hanyar samar da na'ura mai juzu'i biyu, CI522A yana tabbatar da cewa tsarin sadarwa ya kasance ba tare da katsewa ba koda kuwa tsarin sadarwar guda ɗaya ko wani ɓangare na tsakiyar motar bas ya gaza, ta haka yana kiyaye ci gaba da amincin ayyukan samarwa. Wannan tsarin ba wai kawai ke da alhakin watsa bayanan Layer na zahiri ba amma kuma yana haɗa cikakken bincike da ayyukan gudanarwa, yana bawa masu amfani damar sa ido sosai da daidaita matsayin bas, lafiyar module, sigogin cibiyar sadarwa, da ƙari.
Abubuwan tushen bayanan CI522A suna aiki azaman 'cibiyar sadarwa' a cikin tushen bayanan Advant Controller 400 Series (ciki har da AC 410 da AC 450). Yana bayyana ainihin mai sarrafawa (lambar tashar) akan hanyar sadarwa ta Advant Fieldbus 100, kaddarorin bas (kamar matsakaici, tsayi, yanayin maigida/bayi), da wurin shigarwa na zahiri na ƙananan ƙananan abubuwa. Ta hanyar wannan tushen tushen bayanai, ma'aikatan injiniya zasu iya yin tsarin software, kunna / musaki, ganewar kuskure, da na farko/madaidaicin hanyar sadarwa ta hanyar sadarwa ba tare da samun damar jiki zuwa kayan aikin ba.
2. Key Features da Ayyuka
Tsarin ƙirar CI522A yana nufin saduwa da buƙatun filin masana'antu don babban abin dogaro, daidaitawa mai sauƙi, da sauƙin kulawa. Babban ayyukansa suna bayyana a cikin abubuwa masu zuwa:
1. Sake Tallafin Sadarwa
Dual-Module Hot Standby: CI522A yana goyan bayan daidaitawar ƙananan ƙwayoyin cuta guda biyu (Module I da Module II). A cikin yanayin da ba a yi amfani da shi ba, ɗayan module ɗin yana aiki azaman tsarin farko, yana sarrafa duk ayyukan sadarwa, yayin da ɗayan ya kasance a matsayin tsarin jiran aiki, yana aiki tare da yanayin sa a cikin ainihin lokaci. Idan tsarin firamare ya gaza, tsarin zai iya canzawa ta atomatik ko da hannu (ta hanyar umarni) zuwa tsarin jiran aiki. Wannan tsari a bayyane yake ga aikace-aikacen saman-Layer, yana rage lokacin katsewar sadarwa.
Taimakon Matsakaici Mai Ragewa: Ko da lokacin amfani da tsarin CI522A guda ɗaya, yana yiwuwa a zaɓi haɗin kebul mara amfani (karkatattu biyu). Wannan yana haɓaka garkuwar amo da amincin layin bas ɗin jiki, yana hana gazawar hanyar sadarwa saboda lalacewar kebul ɗaya.
2. Sassauƙi Kanfigareshan Sadarwa da Gudanarwa
Lambar Bus (BUSNO): Ƙayyadaddun mai amfani, mai ganowa na musamman (1-255) don cibiyar sadarwar Advant Fieldbus 100 a cikin tsarin. Sauran abubuwan tushen bayanai (misali, tashoshin S800 I/O ko masu kula da wannan bas) koma ga wannan lambar bas don gano hanyar sadarwar su.
Lambar Tasha (STNNO): Yana bayyana adireshin ma'ana na wannan mai sarrafa akan hanyar sadarwar Advant Fieldbus 100 (1-80). Dole ne kowace lambar tasha ta zama ta musamman akan hanyar sadarwa. Yawanci, babban tashar (Master) ana ba da shawarar yin amfani da ƙananan lambar tasha (musamman ƙasa da 5) don haɓaka aikin cibiyar sadarwa.
Saitin Yanayin Jagora/Bawa (MASTER): Ana iya saita CI522A azaman tashar Jagora ko Bawa. A matsayinsa na Jagora, yana sarrafa hanyoyin sadarwa na bas, na'urorin bayi na zabe; a matsayin Bawa, yana amsa buƙatun daga Jagora. Akwai yawanci tashar Jagora ɗaya kuma ɗaya kawai akan hanyar sadarwar AF 100.
Saitin Tsawon Bus (LENGTH): Ana iya daidaita shi azaman 2000m, 8500m, ko 15000m dangane da ainihin yanayin wayoyi. Daidaitaccen saitin tsayi yana da mahimmanci don tabbatar da lokacin sadarwa da ingancin sigina. Mai sasantawar bas na farko wanda ya sami ƙwararren bas yana ƙayyadad da ainihin tsayin aiki ga duk hanyar sadarwa.
3. Ƙarfin Bincike da Kula da Matsayi
Haɗin Halin Nuni: Yana ba da tutoci GARGAƊI da ERR (Kuskure), yana nuna kurakuran da ba masu mutuwa ba (misali, hargitsin sadarwa, gazawar kebul guda ɗaya a saitin saiti) da kuma kurakurai (misali, gazawar kayan aikin module, hutun bas), bi da bi.
Cikakkun Lambobin Bincike (DIAG): Kowane ƙaramin abu (I da II) yana da tashar tashar DIAG mai zaman kanta tana ba da ƙarin takamaiman bayanin kuskure, kamar 'MNA' (Module Ba Haɗe ba), 'ME' (Kuskuren Module), 'FBE' (Kuskuren Filin Bus), 'IE' (Kuskuren Cikin Gida'), 'IE' (Kuskuren Cikin Gida'), 'Eror' (S). (Kuskuren Tsari), 'PSV' (Passive), da sauransu. Waɗannan lambobin suna taimakawa ma'aikatan kulawa da sauri gano tushen dalilin.
Gano Matsayin Kebul: Don matsakaitan matsakaitan matsakaita, tashoshi ERR_I1/ERR_I2 da ERR_II1/ERR_II2 suna nuna matsayin igiyoyin bas guda biyu da aka haɗa da kowane ƙaramin abu, suna nuna daidai wace kebul ɗin ya gaza.
Alamar Module na Farko (PRIM_MOD): A cikin gyare-gyare masu yawa, yana nunawa a sarari ko farkon tsarin da ke aiki a halin yanzu shine 'I' ko 'II'.
4. Sabis na kan layi da Ayyukan Kulawa
Ikon aiwatarwa (IMPL): Wannan tuta tana ƙayyade ko an kunna saitin CI522A (IMPL=1) ko kuma an kashe shi azaman saitin kayan aiki (IMPL=0) ta tsarin. Ana iya canza shi yayin aiki na tsarin, yana ba da damar sakawa da cirewar tsarin sadarwa.
Ikon Sabis (SERVICE): Za a iya saita tsarin na ɗan lokaci 'Daga Sabis' (SERVICE=0). Tsarin yana dakatar da saka idanu da samar da ƙararrawa na kuskure don wannan bas ɗin, yana sauƙaƙe kulawa ko gyara ba tare da kashe tushen bayanan gaba ɗaya ba.
Canjawar Sarrafawa (CH_OVER): Yana ba mai amfani damar fara jujjuyawar juzu'i na firamare/majigi ta hanyar umarnin software (saitin CH_OVER zuwa YES). Tsarin yana sake saita wannan tuta zuwa NO bayan an canza canjin. Ana iya amfani da wannan don kulawa da aka tsara ko gwaji.
5. Aikin Aiki tare (TIMESYNC)
Za a iya saita tsarin CI522A don yin aiki azaman tushen daidaitawa lokaci, watsa saƙon daidaitawa daidai lokacin zuwa gabaɗayan hanyar sadarwa ta Advant Fieldbus 100. Wannan yana da mahimmanci ga tsarin da ke buƙatar jerin abubuwan da suka faru (SOE) rikodin ko haɗin gwiwar sarrafawa a cikin tashoshi. Lura cewa kumburi ɗaya kawai a cikin duk hanyar sadarwar yakamata a kunna wannan aikin.
6. Kunna Lokaci Biyu (EN_DTMO)
Ana amfani da wannan sigar don ba da damar lokacin ƙarewa sau biyu don bayanan keke-da-keke, ana amfani da su lokacin da tashoshi masu saurin sadarwa suka wanzu akan hanyar sadarwa. Lokacin da aka kunna, tsarin hukuncin ƙarewar tsarin don bayanan kewayon zai zama mafi juriya, haɓaka kwanciyar hankali na sadarwa a cikin hadaddun mahallin cibiyar sadarwa ko ɗan jinkiri.
3. Ka'idojin Aiki da Makanikai
Ka'idar aiki na CI522A tana haɗawa sosai da sarrafa sarrafa kayan masarufi, ka'idojin gudanarwa na redundancy, da hanyoyin musayar bayanai. Babban manufarsa shine samar da tsayayyen tashar hanyar sadarwa ta AF 100 mai gaskiya don aikace-aikacen sarrafa manyan-Layer.
1. Taswirar adireshi da ka'idar musayar bayanai
A cikin tsarin gine-ginen kayan aikin na Advant Controller 400 Series, CI522A yawanci ana shigar da shi a cikin takamaiman yanki na Module Mai sarrafawa (misali, PM511) ko Module mai ɗaukar hoto. Adireshin sa a cikin ma'aunin bayanan an bayyana shi ta hanyar saitin tashoshin adireshi:
BUS da STATION: Don na'urorin da aka shigar a cikin rakiyar mai sarrafawa, yawanci ana daidaita su azaman BUS=0, STATION=0, yana nuna wuri a cikin 'ƙarancin gida'.
POS_I/POS_II da SPOS_I/SPOS_II: Waɗannan tashoshi suna bayyana madaidaicin ramin jiki (POS) na ƙaramin ɗabi'a a cikin ƙaramin yanki da matsayi na ƙasa (SPOS) a cikin wannan ramin. Software na tsarin yana zazzage sigogin daidaitawa (misali, BUSNO, STNNO) daga tushen tushen bayanai zuwa kayan aikin jiki daidai da waɗannan adireshi kuma yana karanta matsayin baya da bayanan bincike.
Musayar bayanai tana bin ka'idar Advant Fieldbus 100. CI522A tana aiki a matsayin mai sarrafa yarjejeniya, sarrafa ƙananan matakan ƙira, magana, duba kuskure, da ikon samun damar kafofin watsa labarai. Don manyan yadudduka (misali, shirye-shiryen sarrafa tsari), samun damar yin amfani da bayanan I/O (misali, siginar AI / DI daga samfuran S800) ana samun su ta hanyar yin la'akari da madaidaicin tushen tushen bayanan tashar S800 I/O (misali, CI810), wanda ƙayyadadden lambar BUS shine daidai BUSNO da aka saita a cikin CI522. Wannan yana kafa cikakkiyar hanyar bayanai daga filin I/O → S800 module → AF 100 network → CI522 sadarwar sadarwa → tushen bayanan mai sarrafawa.
2. Reundancy Switchover Mechanism
Rashin aikin CI522A yana aiki a cikin yanayin Aiki-Aiki.
Aiki tare na Jiha: Tsarin jiran aiki yana ci gaba da sa ido kan sadarwa tsakanin tsarin farko da cibiyar sadarwa, yana kiyaye yanayin cikinsa (misali, teburan taswirar sadarwa, matsayin haɗin kai) tare da tsarin farko.
Gano Laifi: Software na tsarin da kayan masarufi tare suna sa ido kan lafiyar babban tsarin, gami da masu sa ido, bincike na ciki, matsayin haɗin kebul, da sauransu.
Canjawa ta atomatik: Da zarar an gano kuskuren na'urar farko, tsarin yana hanzarta canja wurin ayyukan sadarwa zuwa tsarin jiran aiki aiki tare. Tushen sadarwa ne ke sarrafa tsarin sauya sheka, yana nufin rage damuwa ga layin aikace-aikacen.
Canjawar Hannu: Mai amfani zai iya haifar da kyakkyawan canji mai sarrafawa ta hanyar saita CH_OVER=YES. Tsarin yana aiwatar da sauyawa a daidai lokacin da ya dace (misali, bayan kammala zagayowar sadarwa na yanzu), yana tabbatar da daidaiton bayanai.
Komawa: Tsarin farko da aka gyara da kuma sake farawa zai iya zama sabon tsarin jiran aiki. Ko da lokacin da za a canza shi zuwa firamare za a iya ƙaddara ta manufar mai amfani.
3. Ƙa'idar Daidaita Lokaci
Lokacin da aka kunna aikin TIMESYNC na CI522A, lokaci-lokaci yana watsa firam ɗin aiki tare da ke ɗauke da madaidaitan tambura zuwa cibiyar sadarwar AF 100. Sauran nodes na bayi a kan hanyar sadarwa (misali, wasu masu sarrafawa, musaya I/O mai nisa) suna amfani da waɗannan firam ɗin don daidaita agogon gida. Wannan yana tabbatar da ƙayyadaddun tushen lokaci don na'urorin da aka rarraba a wurare daban-daban na zahiri, wanda ke da mahimmanci don nazarin jerin abubuwan da suka faru.
4. Ƙa'idar Ƙirƙirar Bayanan Bincike
Bayanin bincike ya samo asali daga matakai da yawa:
Gwajin Kai na Hardware: Tsarin CI522A yana aiwatar da binciken kayan aikin ciki yayin haɓakawa da aiki.
Sa Ido Haɗin Sadarwa: Ci gaba da bincika haɗin jiki zuwa bas ɗin AF 100 (misali, matakan sigina, buɗaɗɗen da'irori) da haɗin ma'ana (misali, ƙarewar saƙon saƙo, kurakuran checksum).
Injin Jiha Protocol: Yana sa ido kan yanayin aiki na tari na yarjejeniya ta AF 100, kamar wucewar alamar, jayayya mai mahimmanci, rikice-rikicen lambar tashar, da sauransu.
Kulawa da Matsayin Tsari: Tsarin aiki mai sarrafawa yana lura da ko hulɗar direba tare da tsarin CI522 na al'ada ne.
Duk wani abu mara kyau da aka gano a matakan da ke sama yana haifar da sabuntawa zuwa daidaitattun ƙimar GARGAɗi, ERR, ko DIAG a cikin ɓangaren tushen bayanai kuma yana sanar da masu aiki ta hanyar saƙonnin tsarin ko wasu hanyoyi.
5. Kanfigareshan Sigar Kunna Kayan aikin Kunnawa
Mahimman sigogi kamar BUSNO, STNNO, MASTER, TSORO, da sauransu, ana kulle su da zarar tsarin ya shiga yanayin aiki (IMPL=1) kuma ba za a iya gyara shi akan layi ba. Wannan shi ne saboda waɗannan sigogi kai tsaye suna ƙayyade topology na cibiyar sadarwa da halayen sadarwa; Canje-canjen kan layi na iya haifar da rikice-rikice na hanyar sadarwa ko katsewar sadarwa. Don gyara su, dole ne a fara saita IMPL zuwa 0 don cire tsarin daga sabis. Bayan gyaggyara sigogi, saita IMPL baya zuwa 1 abubuwan da ke haifar da sake farawa kuma yana loda sabon saitin.
4. Yanayin Aikace-aikace na al'ada
Ana amfani da CI522A ko'ina a cikin sassan masana'antu tare da buƙatu masu tsauri don ci gaba da dogaro da tsari, kamar:
Masana'antar Wutar Lantarki: A cikin tsarin wutar lantarki na DCS, haɗa ɗakunan I/O mai nisa (S800 I/O) da aka warwatse ko'ina cikin tukunyar jirgi, injin turbine, da gine-ginen lantarki.
Oil & Gas da Petrochemical: A cikin manyan matatun mai da tsire-tsire masu sinadarai, samar da hanyar sadarwa mai sarrafawa a matakin bita ko matakin naúrar, haɗe mai aminci ko fashewar nesa mai nisa I/O, rage kebul na gudana daga ɗakin sarrafawa zuwa filin.
Pulp & Paper: A kan ɓangaren litattafan almara da layukan samar da takarda da aka rarraba, samun saurin analog da kwanciyar hankali da siginar dijital da isar da umarni.
Ruwa da Ruwan Jiyya: A cikin tsarin sarrafa kansa na shuka, na'urorin haɗin filin da aka rarraba a sassa daban-daban na tsari (misali, fuska, tankuna, tankunan iska).
A cikin waɗannan al'amuran, sakewar CI522A yana tabbatar da cewa ko da wani ɓangare na hanyar sadarwa ya gaza a cikin munanan mahallin masana'antu, tsarin sarrafawa na iya kula da ayyukan sa ido na asali ko aiwatar da kashewa mai aminci, haɓaka haɓakar shuke-shuke da aminci sosai.
