DS200TBACAG1A (Termination Module RTD Inputs) babban mahimmin tsarin tasha ne a cikin Tsarin Kula da Turbine na General Electric (GE) SPEEDTRONIC Mark V LM, musamman an ƙera shi don yin hulɗa tare da sigina na Resistance Temperature Detector (RTD). A matsayin maƙasudin ƙarshen ƙarshen Mark V LM's analog shigar/fitarwa (I/O), tsarin DS200TBACAG1A yana aiki azaman 'ƙarshen jijiya' don tsinkayen zafin jiki a cikin yanayin sa ido da tsarin kariya na injin turbin gas. Babban alhakinsa shine gabatar da siginar jiki da aminci daga na'urori masu auna zafin jiki na RTD-wanda ke cikin dabarun da ke cikin mahimman abubuwan injin injin gas da tsarinsa na taimako (kamar bearings, akwatunan gear, man lube, ruwan sanyaya, da mashigin / ƙura) — cikin ainihin sarrafa bayanan mai sarrafawa. Yana ba da mafi mahimmanci kuma ingantaccen tushen bayanai don kariyar zafin jiki, inganta ingantaccen aiki, da tsinkayar kiyaye sashin.
A cikin ainihin gine-ginen mai sarrafa Mark V LM, ayyukan sarrafa siginar analog ana sarrafa su da farko ta nau'ikan I/O na analog kamar su. , kuma . Modulin DS200TBCAG1A an tura shi musamman a cikin Ramin 9 na core, mallakar wannan cibiya gaba ɗaya-manufa analog I/O sarkar sarrafawa. Ba kamar siginar zafin jiki mai ƙarfi ba (kamar thermocouples) da ake amfani da su don sarrafawa da kariya nan take, siginar RTD da ke da alaƙa da DS200TBACAG1A galibi ana amfani da su don tsarin jahohin tsarin sa ido waɗanda ke buƙatar daidaici mai girma amma suna canzawa sannu a hankali. Kwanciyarsu da daidaito sune mahimmanci don tantance lafiyar kayan aiki na dogon lokaci da kuma haifar da ƙararrawa na rigakafi.
Zane-zanen ƙirar yana ɗaukar al'adar GE Masana'antu Systems na babban abin dogaro, manyan wayoyi masu yawa, da amincin sigina, yana mai da shi muhimmin dutsen ginshiƙan kayan masarufi don tabbatar da madaidaicin sa ido kan zafin jiki na raka'o'in injin injin injin buƙatun yanayin masana'antu.
2. Samfurin Samfura & Matsayin Tsarin
Saukewa: DS200TBCAG1A
Cikakken Suna: RTD Module Ƙarshen Shigarwa
Tsarin Iyaye: SPEEDTRONIC Mark V LM Tsarin Kula da Turbine
Babban Aiki: Yana ba da tashoshi masu dogaro da ƙarfi na filin don har zuwa tashoshi 30 na firikwensin zafin jiki na RTD kuma yana watsa sigina zuwa allon I/O na analog don sarrafawa.
Wurin Shigarwa: A cikin mai sarrafa Mark V LM, a cikin Analog I/O Core, Slot 9.
3. Ƙididdiga na Fasaha & Abubuwan Zane
3.1 Halayen Haɗin Jiki & Lantarki
Ikon Tashoshin Sigina:
Tsarin yana samar da tashoshi na shigarwa na RTD 30 masu zaman kansu.
Ana sarrafa waɗannan tashoshi 30 a rukuni biyu ta hanyar manyan haɗe-haɗe:
Wannan rukunin yana sauƙaƙe sarrafa kebul da keɓewar kuskure.
Tubalan Tasha:
Yana amfani da tashoshi masu dunƙule-ƙulle-ƙulle-ƙira don tabbatar da amintaccen haɗin haɗin waya na filin.
Yana goyan bayan tsarin haɗin waya na 2-waya, 3-waya, ko 4-waya na RTD, wanda aka aiwatar ta hanyar filaye. Module ɗin kansa allon taɓarɓarewa ne.
Yana da ƙayyadaddun ƙirar toshewar tasha wanda ke ba da damar isa ga sigina mai girma a cikin iyakataccen sarari.
Hanyar Isar da sigina:
DS200TBCAG1A shine juzu'i mai jujjuyawar tasha da haɗin kai.
Babban aikin sa shine dogaro da hanyar layin filin daga na'urori masu auna firikwensin RTD zuwa DS200TCCA General Purpose Analog I/O Board a cikin core via biyu pluggable JCC da JDD haši.
Na'urar kanta ba ta ƙunshi kwandishan sigina, ƙarawa, ko jujjuyawar juyawa ba.
3.2 Core Design Features
Muhimmancin Sigina:
A matsayin wurin shigarwa don ƙananan sigina na analog (canjin ƙarfin matakin millivolt daidai da sauye-sauyen juriya), ƙirar ƙirar da zaɓin mai haɗawa an tsara su don rage juriyar lamba da gabatar da hayaniya. Wannan yana tabbatar da asarar hanyar sigina da tsangwama daga firikwensin zuwa allon TCCA.
Babu Tsarin Jumper Hardware:
Siffa mai mahimmanci: Tsarin DS200TBCAG1A ba shi da masu tsalle-tsalle masu amfani da kayan aiki.
Duk saituna-ciki har da zaɓin nau'in RTD (misali, PT100, PT200, Cu10), layin layi, gano buɗewar kewayawa, da tanadi na yanzu - ana yin su ta hanyar hukumar TCCA na ƙasa da software na daidaitawar I/O mai alaƙa. Wannan yana sauƙaƙa tabbatar da kayan masarufi, yana daidaita duk sassaucin sanyi a matakin software, kuma yana rage haɗarin ɓarna filin.
Haɗin Babban Dogara:
Masu haɗawa suna da ingantaccen ƙirar toshe-da-socket, yana tabbatar da amintaccen haɗi zuwa allon TCCA.
Hanyar tasha-ƙulle-ƙulle ta dace da yanayin girgiza masana'antu, yana hana sassauta waya.
Daidaituwar Muhalli:
4. Haɗin kai a cikin Tsarin Gudanarwa & Siginar Sigina
DS200TBCAG1A shine farkon siginar siginar saka idanu zafin jiki na Mark V LM. Gudun siginar sa yana nuna a sarari falsafar sarrafa tsarin tsarin:
Layer Sensing Layer: RTD na'urori masu auna firikwensin da aka rarraba a ko'ina cikin yanayin yanayin injin turbin gas, wanda ke canza juriyarsu.
Layer Samun Sigina (DS200TBCAG1A):
Wayoyin firikwensin suna haɗe kai tsaye zuwa tubalan tasha na tsarin DS200TBACAG1A.
Wayoyin ciki a cikin tsarin suna bi kowace siginar RTD (yawanci gami da zumudi da layukan hankali) zuwa madaidaitan fil akan masu haɗin JCC ko JDD.
Yanayin Sigina & Layer Digitization (Hukumar TCCA):
Masu haɗin JCC da JDD suna watsa duk sigina na RTD 30 a lokaci guda zuwa DS200TBACAG1A General Purpose Analog I/O Board a cikin Slot 2 na cibiya.
Hukumar TCCA tana ba da madaidaicin ƙwaƙƙwaran tushen kuzari ga kowane RTD.
Yana auna juzu'in wutar lantarki a kan kowane RTD kuma yana canza shi zuwa ƙimar dijital ta madaidaicin Analog-to-Digital Converter (ADC).
Mai sarrafawa akan allon TCCA, ta amfani da bayanan sanyi na I/O da aka zazzage daga Injin Sarrafa (ciki har da nau'in RTD, juriya na ƙima, tebur na layi), ƙididdigewa da canza ƙimar ƙimar dijital mai ɗanɗano zuwa ƙimar zafin aikin injiniya (°C ko °F).
Sarrafa Bayanai & Faɗakarwa:
Ana aika bayanan zafin jiki da aka sarrafa daga hukumar TCCA ta hanyar bas ɗin bayanai na 3PL zuwa Hukumar Sadarwar STCA a cikin wannan cibiya.
Injin I/O (board ɗin 'yar UCPB tare da na'ura mai sarrafa 486DX) akan allon STCA yana tattara bayanan.
Haɗin Tsari & Layer Sarrafa:
Nunin Kulawa: Nuna ainihin lokacin zafi akan HMI.
Ma'anar Ƙararrawa: Ƙararrawa ko tafiye-tafiye lokacin da yanayin zafi ya wuce matakan da aka saita.
Ƙididdigar Ayyuka: Taimakawa ga inganci, ƙimar zafi, da sauransu, ƙididdiga.
Logging Data: Don nazarin yanayin da kuma nazarin bayanan tarihi.
Ana aika fakitin bayanan zafin jiki ta hanyar COREBUS (cibiyar sadarwa ta ARCNET na ciki) zuwa Injin Sarrafa
.
A cikin Injin Sarrafa, ana adana bayanan zafin jiki a cikin Database Signal Database (CSDB).
Shirin Tsarin Sarrafa (CSP) da Interface Operator (HMI) na iya samun damar wannan bayanan don:
Takaitaccen Sarkar Siginar: Sensor RTD → DS200TBACAG1A Tasha Tasha → (JCC/JDD) TCCA Analog I/O Board → (3PL) → STCA Sadarwa Board → (COREBUS) → Sarrafa Injin
→ CSDB → CSP/HMI.
5. Yanayin Aikace-aikacen & Muhimmanci
A cikin injin injin injin turbine, ma'aunin zafin jiki da DS200TBACAG1A ke haɗawa suna aiki azaman 'ma'aunin zafi da sanyio' don matsayin lafiyar ƙungiyar. Yanayin aikace-aikacen sa na yau da kullun sun haɗa da:
Kula da Yanayin Zazzabi:
Babban Haɓakawa, Ƙarfafa Ƙarfafawa: Kula da zafin jiki shine kariyar farko daga kamawa kuma yana tabbatar da amintaccen aikin rotor. Wuce iyaka iyaka yana jawo ƙararrawa ko tafiye-tafiye.
Gearbox Bearings (don raka'a-shaft): Yana lura da yanayin aiki na akwatunan gear masu sauri.
Tsarukan Mai da Mai sanyaya Ruwa:
Zazzabi Mai Mashigi/Mafita Mai Lube: Yana kimanta ingancin mai sanyaya da yanayin mai.
Zazzabi Mai Ruwa: Yana tabbatar da ingantaccen aiki na masu kunna tsarin sarrafawa.
Zazzabi Ruwan Jaket, Intercooler/Bayan Cooler Zazzabi na Ruwa: Mahimman sigogi don haɓaka aiki a cikin raka'a tare da tsaka-tsaki ko bayan sanyi.
Kula da Sashen Kwamfuta & Turbine:
Temperatuur Inlet Compressor, Interstage Temperatures: Ana amfani da shi don lissafin aiki da kuma kula da cutar hawan jini.
Zazzabi na Wuta na Turbine (sa idanu a kaikaice): Kula da yanayin yanayin sanyi mai alaƙa.
Tsarin Generator (na raka'o'in samar da wutar lantarki):
Tsarukan Taimako:
Muhimmanci:
Kariyar Tsaro: Kai tsaye yana shiga cikin dabarun kariyar balaguron zafin jiki, yana aiki azaman ɗayan kariyar kayan aiki na ƙarshe daga lalacewar kayan aikin bala'i.
Haɓaka Haɓakawa: Madaidaicin bayanan zafin jiki yana da mahimmanci don haɓaka konewar injin turbin iskar gas, sarrafa yaduwar zazzabi mai shayewa, da haɓaka haɓaka gabaɗaya.
Kulawa da Hasashen: Bincike na dogon lokaci na iya yin gargaɗi game da al'amura kamar ɗaukar nauyi, gurɓataccen mai sanyaya, ko lalata hanyar iskar gas mai zafi, yana ba da damar sauyawa daga '' tushen jadawa' zuwa '' tushen yanayi '' kiyayewa.
Tabbacin Amincewa: Babban abin dogaro, ƙirar sifili na ƙirar tashar tashar kanta tana tabbatar da kasancewar tashoshi na saka idanu na zafin jiki, rage ƙararrawar karya ko ɓacewa saboda matsalolin dubawa.
6. Shigarwa, Waya & Ka'idodin Kulawa
6.1 Shigarwa
DS200TBCAG1A, a matsayin madaidaicin hukumar tasha, an daidaita shi cikin Slot 9 na cibiya.
Tabbatar cewa duk ikon mai sarrafawa yana KASHE kafin shigarwa kuma kula da matakan tsaro na lantarki (ESD).
Tabbatar cewa masu haɗin JCC da JDD sun daidaita a tsaye tare da kwasfansu masu dacewa akan allon TCCA kuma sun zauna cikakke. Shigar da hanyoyin kulle idan akwai.
6.2 Filayen Waya (Mahimmin Mataki)
Wannan shine tsakiya ga aikin module. Waya dole ne ya zama daidai kuma abin dogaro.
Gano Tashoshi: A sarari fahimtar lambar tashar RTD (1-30) da polarity (misali, tashin hankali +, tashin hankali-, hankali) daidai da kowane tasha.
Zaɓi Tsarin Waya: Yanke shawara akan haɗin waya 2, 3-waya, ko 4-waya dangane da firikwensin da buƙatun daidaito. An ba da shawarar makircin 3-waya don soke tasirin juriyar gubar.
Aikin Waya:
Yi amfani da madaidaitan kayan aikin crimping ko screwdrivers don ɗora wayoyi firikwensin filin RTD lafiya zuwa madaidaitan tashoshi a kowane zane.
Tabbatar cewa an shigar da ƙarfen waya gabaɗaya kuma dunƙule ya matse, amma ka guji yin tauri wanda zai iya lalata waya ko tasha.
Wayoyin RTD iri ɗaya yakamata suyi amfani da murɗaɗɗen-biyu ko kebul mai kariya, tare da kafa garkuwa a wuri ɗaya akan ƙarshen mai sarrafawa (yawanci zuwa bas ɗin CCOM) don rage tsangwama na lantarki.
Gudanar da Kebul: Haɗa daɗaɗɗen igiyoyi masu aminci a cikin tashoshin kebul na ainihin don guje wa damuwa akan masu haɗin.
6.3 Kanfigareshan Software
A kan Alamar Ma'aikata ta Mark V LM (HMI), yi amfani da Editan Kanfigareshan I/O.
Ga kowane tashar shigar da RTD mai dacewa da DS200TBCA (taswira zuwa wuraren kayan aiki akan allon TCCA), saita madaidaitan sigogi:
Nau'in RTD: Zaɓi daga lissafin (misali, PT100 DIN).
Range & Raka'a: Ƙayyade sassan injiniya.
Ƙararrawa & Ƙimar Tafiya: Saita matakan ƙofa.
Bayan daidaitawa, zazzage fayil ɗin IOCFG.AP1 don canja wurin bayanan sanyi zuwa Injin Sarrafa da Injin I/O.
6.4 Kulawa & Gyara matsala
Kulawa na yau da kullun:
Binciken Laifi:
Gyara matsala kai tsaye don buɗe da'irar a cikin madauki na firikwensin, gami da RTD kanta, wayoyi, da haɗin tashar tashar TBCA.
Mataki 1: A cikin hotunan HMI na DIAGC, nemo 'raw count' ko 'ƙimar millivolt' don tashar da ta dace. Kwatanta shi kusan tare da sanannen tashoshi ko ainihin zafin jiki da aka auna tare da mitar hannu don tantance idan batu ne na firikwensin ko tashoshi.
Mataki na 2: Idan tashar ana zargin, da farko duba hanyoyin haɗin waya akan DS200TBACAG1A don sako-sako ko cirewa. Wannan shine mafi yawan ma'anar kuskure.
Mataki 3: Tare da kashe wuta, yi amfani da multimeter don auna juriya na RTD kai tsaye a tashar TBCA don duba firikwensin da wayoyi.
Mataki 4: Idan duk abubuwan da ke sama na al'ada ne, batun na iya kasancewa tare da hukumar TCCA, kayan haɗin haɗin kai, ko tsarin software. Shirya matsala ta hanyar musanya masu haɗin kan allon TCCA (misali, musanya JCC da JDD) tare da sanannen tashoshi mai kyau a cikin wannan cibiya don ganin idan laifin ya biyo baya, yana taimakawa wajen ware allon mara kyau.
Karatun Zazzabi mara kyau (misali, ƙimar max/min ko maras kyau):
Tsarin Rahoto RTD Ƙararrawar Buɗe-Dawayi:
Babu Jumpers Hardware: Ka tuna, babu buƙata kuma bai kamata ku yi ƙoƙarin nemo ko daidaita masu tsalle a kan tsarin DS200TBCAG1A kanta ba. Ana yin duk tsari a cikin software.
