Bayanan Bayani na GE IS400TCASH1AEC TCAS

IS400TCASH1AEC . muhimmin abu ne na PCAA (Core Analog I/O Pack) a cikin tsarin sarrafa GE Mark VIe Musamman, nasa ne na hukumar tashar tashar TCAS . A matsayin siginar siginar filin na PCAA module, wannan tashar tashar tashar tana ba da maki haɗin abokin ciniki da jigilar sigina, cikin inganci da dogaro da watsa nau'ikan siginar analog iri-iri daga na'urorin filin kamar injin turbin gas, compressors, da sauran injinan jujjuyawar masana'antu zuwa BCAA da BCAB kwamitocin sarrafa analog a cikin PCAA.

IS400TCASH1AEC tana ɗaukar babban yanki na siginar analog I/O da ake buƙata don sarrafa injin turbin gas. Yana goyan bayan abubuwan shigar da thermocouple, 4-20mA madauki na yanzu I/O, abubuwan seismic, LVDT (Linear Variable Specific Transformer) zumudi da amsawa, shigarwar ƙimar bugun jini, da fitowar servo coil. Ana iya amfani da hukumar tasha a cikin tsarin simplex da TMR (Triple Modular Redundant) , saduwa da buƙatu masu ƙarfi don babban samuwa, babban aminci, da aminci a cikin aikace-aikacen sarrafa masana'antu.

IS400TCASH1AEC yana karɓar ikon sarrafa 28 V dc ta hanyar haɗin P5 kuma yana ba da wutar lantarki 28 V dc zuwa tashar tashar JGPA ta hanyar haɗin P4 don ƙarewar garkuwar kebul na filin. Bugu da ƙari, yana haɗi zuwa tashar tashar TCAT ta hanyar haɗin kebul na 68-pin guda biyu (P1 da P2) don cimma nasarar siginar sigina, rarraba siginar filin guda ɗaya zuwa nau'ikan PCAA ɗaya ko uku. Magoya bayan kwamitin tashar tashar TCAT guda ɗaya suna siginar abubuwan shigarwa zuwa nau'ikan PCAA guda ɗaya ko uku da aka haɗa, da ƙasan garkuwa tare da tashoshin wutar lantarki na 24 V akan allon JGPA na kusa suna ƙara tashoshi akan PCAA da TCAT.

A matsayin wani ɓangare na tsarin PCAA - wanda ake ɗaukarsa azaman mafi ƙarancin maye gurbin (LRU) - IS400TCASH1AEC yana aiki tare da babban allon BCAA, allon dubawa na BCAB, da allon sarrafawa na BPPx. Ba a tsara tsarin ba don maye gurbin kowane allo; duk wani gazawa yana buƙatar maye gurbin duka taron PCAA. Samfurin yana amfani da fasaha mai tsayi, yana ba da kyakkyawan juriya ga girgiza, matsanancin zafin jiki, da tsangwama na lantarki, kuma yana aiki da dogaro a cikin matsanancin yanayin masana'antu.

II. Tsarin Hardware da Mu'amala

2.1 Girman Jiki da Hauwa

Girman jiki na IS400TCASH1AEC sun yi daidai da sauran tsarin TCAS:

2.2 Main Haɗi

IS400TCASH1AEC sanye take da masu haɗawa masu zuwa:

2.3 Ƙayyadaddun Waya ta Tasha

Tashar akwatunan salon Yuro akan IS400TCASH1AEC suna karɓar jagora tare da halaye masu zuwa:

III. Nau'in sigina da Rarraba I/O

IS400TCASH1AEC tana ɗaukar cikakkiyar siginar analog. Dangane da rarrabuwar siginar tsakanin tashoshi na PCAA da tashoshi na TCAT, siginonin da aka haɗa kai tsaye zuwa wannan tashar tashar da waɗanda aka yi ta TCAT an yi cikakken bayani a ƙasa.

3.1 Sigina sun haɗa kai tsaye zuwa IS400TCASH1AEC (PCAA Terminals)

3.2 Siginan da aka Ƙarfafa ta TCAT (An sarrafa ta IS400TCASH1AEC)

IV. Takaddun Takaddun Sigina

Tebur mai zuwa yana lissafin ƙayyadaddun ƙayyadaddun daidaito da daidaitattun daidaitattun kowane nau'in sigina wanda IS400TCASH1AEC ke goyan bayan.

V. Kanfigareshan da Aiki

5.1 Analog Input Kanfigareshan

Kowace tashar shigar da analog akan IS400TCASH1AEC tana da jumper (JP1 zuwa JP12) kusa da tashoshi don zaɓar ko tashar dawo da ƙasa (GND) ko kuma ta iyo (OPEN) . Matsayin jumper tsoho yana iyo/buɗe. Don abubuwan shigar da analog na 11 da 12, ƙarin masu tsalle (JP13, JP14) zaɓi tsakanin MA (yanayin 4-20 mA tare da 250 Ω na'ura mai ɗaukar nauyi) da VOLT (± 10 V yanayin ƙarfin lantarki, cire mai ɗaukar nauyi). Hukumar JGPA mai alaƙa tana ba da tashoshi 24 V dc goma sha biyu, ɗaya don kowane shigarwar watsawa na 4-20 mA.

5.2 Kanfigareshan Fitowar Servo

Ana iya daidaita abubuwan da aka fitar na servo shida kowanne ta hanyar masu tsalle (JP15 zuwa JP20) kamar haka:

Abubuwan fitowar servo guda biyu na farko (Servo 1 da Servo 2) kuma suna ba da aikin kashe kansa ta waje ta tashoshi 107 da 108 (SVRL1, SVRL2). Lokacin da lambar sadarwa ta waje ta rufe a kan waɗannan tashoshi, ana katse direban servo daga tashar fitarwa kuma wata kewayawa mai wucewa tana son rufe servo. Ana amfani da wannan fasalin lokacin da ake buƙatar haɗa aikin servo a cikin martanin kariya mai sarrafawa. Idan ba a buƙatar aikin kariya, bar tashoshi 107 da 108 a buɗe.

5.3 LVDT Matsayin Tsarin Servo

IS400TCASH1AEC tana karɓar sigina-gefe na biyu daga na'urori masu auna firikwensin LVDT ta hanyar tashar tashar TCAT. Waɗannan sigina suna da sharadi na hukumar saye ta BCAA, suna mai da wutar lantarki ta RMS zuwa siginar dc daidai da mai sarrafawa ya karanta ta hanyar masu canza A/D. Firmware na PCAA na iya gudana har zuwa masu kula da servo na dijital na dijital guda shida, kowane madauki da aka yi a ƙimar samfurin 100 Hz . Ana rubuta fitowar mai sarrafa dijital zuwa mai sauya D/A, kuma fitowar D/A ita ce umarni na yanzu don mai sarrafa analog na yanzu.

Ana yin gyare-gyaren LVDT ta amfani da software na ToolboxST. Mai amfani ya zaɓi yanayin daidaitawa na LVDT kuma ya saita fitarwa mai sarrafawa CalibEnab# zuwa GASKIYA. A cikin yanayin daidaitawa, mai amfani zai iya amfani da fitarwar servo a cikin yanayin madauki don tilasta bawul zuwa cikakken rufaffiyar matsayi da buɗewa. A lokacin daidaitawa, PCAA tana ba da ƙarfin lantarki na RMS wanda ke wakiltar wuraren buɗewa da rufaffiyar zuwa sigogin daidaitawa MinVrms da MaxVrms. Sannan mai amfani ya zaɓi Calibrate da Ajiye don adana ƙarfin fitarwa na LVDT a cikin madaidaicin sigar ExcitMonCal.

5.4 Kanfigareshan Thermocouple

PCAA (ciki har da IS400TCASH1AEC) tana goyan bayan nau'ikan thermocouple da kewayon zafin jiki da aka jera a cikin keɓaɓɓun tebur. An ba da haɗin sanyi guda ɗaya tare da kowane tsarin PCAA. Tsarin yana karɓar ƙimar junction na sanyi mai sarrafawa (CIBackup) a yayin da aka gano matsala tare da firikwensin gida. Ana iya saita PCAA don amfani da ƙimar junction mai nisa mai sarrafawa (CJRemote). Duk abubuwan shigar da thermocouple suna da son zuciya tare da wutar lantarki dc wanda ke tafiyar da siginar zafin jiki cikakke mara kyau idan buɗaɗɗen waya ta faru.

5.5 Muhimmiyar Bayanan Kanfigareshan - ThermCplUnit Siga

Ma'auni na ThermCplUnit yana rinjayar raka'a na asali na aikace-aikacen mai sarrafawa. Yana da alaƙa a kaikaice ga gunkin tire da ikon sauya naúrar haɗin gwiwa na HMI. Kar a canza ma'aunin ThermCplUnit a cikin ToolboxST saboda waɗannan canje-canjen zasu buƙaci sauye-sauye masu dacewa ga lambar aikace-aikacen da zuwa Ƙimar Tsari ko raka'a na madaidaicin haɗi. Wannan siga yana canza ainihin ƙimar da aka aika zuwa mai sarrafawa kamar yadda lambar aikace-aikace ta gani. Lambar aikace-aikacen da aka rubuta don tsammanin digiri Fahrenheit ba zai yi aiki daidai ba idan an canza wannan saitin. Na'urorin waje kamar HMIs da Masana Tarihi suma ana iya shafa su.

VI. Bincike da Ƙararrawa

IS400TCASH1AEC, a matsayin ɓangare na tsarin PCAA, yana yin gwaje-gwaje masu yawa na kai-da-kai. Waɗannan sun haɗa da:

• Gwajin wutar lantarki (RAM, ƙwaƙwalwar filashi, tashoshin Ethernet, da mafi yawan kayan aikin allo)

• Ci gaba da lura da kayan wutar lantarki na ciki

• Duba ID na lantarki daga allon tasha, allon saye, da allon sarrafawa don tabbatar da wasan hardware, sannan a duba cewa lambar aikace-aikacen da aka ɗora daga filasha daidai ne ga kayan aikin.

• Binciken manyan kewayo na tushen rukuni don 4-20 mA abubuwan shigar analog; idan sigina ta faɗo a waje da ƙayyadadden kewayon, ana ayyana lafiyar siginar mara kyau

• Matsakaicin madaidaicin ƙarfin magana a cikin kowane sikanin; ma'aunin ƙima idan aka kwatanta da ƙimar da ake tsammani don tabbatar da lafiyar mai sauya A/D

• Ana ganin fitowar analog na halin yanzu akan allon tashar ta amfani da ƙaramin mai ɗaukar nauyi; fakitin yana daidaita wannan siginar kuma yana kwatanta shi da umarni na yanzu don tabbatar da lafiyar mai sauya D/A

• Ana ci gaba da sa ido kan fitarwa na kashe kashe kansa don yarjejeniya tsakanin jihar da aka ba da umarni da alamar amsawa

• Thermocouple da'irori da son rai tare da ƙaramin dc halin yanzu; idan thermocouple ya buɗe, siginar zafin jiki yana tafiya zuwa cikakken karatun mara kyau

• Matsalolin shigarwar Seismic suna nuna son zuciya tare da ƙaramin halin yanzu dc; idan da'irar firikwensin girgizar ƙasa ta buɗe, ana haifar da ƙararrawa kuma an saita lafiyar sigina don nuna matsala

Masu zuwa sune na yau da kullun na ƙararrawa na musamman ga fakitin PCAA I/O waɗanda suka dace da IS400TCASH1AEC:

VII. Umarnin Shigarwa

Don shigar da tsarin PCAA mai ɗauke da allon tashar IS400TCASH1AEC:

1. Ajiye a ɗora tsarin PCAA a cikin rukunin da aka keɓance ko wurin tara.

2. Haɗa haɗin wutar lantarki na JGPA zuwa mai haɗin P4 akan PCAA.

3. Haɗa ƙirar PCAA zuwa allon tashar tashar TCAT mai alaƙa ta zaɓi ta amfani da igiyoyi 68-pin biyu akan masu haɗin P1 da P2. Ana haɗa masu haɗawa akan TCAT ta hanyar haɗin yanar gizo: PR1/PR2 je zuwa PCAA da aka haɗa da cibiyar sadarwar R, PS1/PS2 je zuwa PCAA da aka haɗa da mai sarrafa S, kuma PT1/PT2 je zuwa PCAA da aka haɗa da mai sarrafa T. Cikakkiyar wurin zama skru masu hawa na USB, mai ɗaure yatsa kawai , cikin PCAA da TCAT don tabbatar da ƙaddamar da kebul ɗin da ya dace. Rashin kiyaye igiyoyin na iya haifar da rashin iyawar PCAA don karanta ID na lantarki akan TCAT kuma yana iya rage ingancin sigina.

   • Lura: Lokacin cire igiyoyi 68-pin, tabbatar da cewa ginshiƙan hex a cikin haɗe-haɗe-haɗe-haɗe-haɗe ba su juya lokacin da ake goyan bayan manyan yatsan yatsa na USB ba.

4. Toshe igiyoyin Ethernet ɗaya ko biyu dangane da tsarin tsarin. Lokacin da aka yi amfani da haɗin IONet guda ɗaya, ƙirar tana aiki daidai akan kowane tashar jiragen ruwa. Idan ana amfani da haɗin kai biyu, daidaitaccen aikin shine haɗa ENET1 zuwa cibiyar sadarwar da ke da alaƙa da mai sarrafa R. Duk da haka, PCAA ba ta kula da haɗin Ethernet kuma tana yin shawarwarin aiki mai kyau akan kowane tashar jiragen ruwa. Don samfuran TMR PCAA, haɗin hanyar sadarwar yakamata ya dace da haɗin da aka yi zuwa TCAT (misali, PCAA tare da haɗin R IONet yakamata su sami igiyoyi masu zuwa TCAT PR1 da masu haɗin PR2).

5. Bincika ƙasan tashoshin garkuwar JGPA . A mafi yawan aikace-aikace, JGPA garkuwar ƙasa tashoshi ana ɗaure ta hanyar lantarki zuwa ƙarfen takardar da aka ɗora akan allo. A wasu aikace-aikacen da ke buƙatar ƙasan garkuwa mai zaman kanta ba tare da ƙwanƙolin hawa ba, samar da ingantacciyar waya ta ƙasa tsakanin ɗaya ko fiye da tashoshi na JGPA da yuwuwar filin garkuwa da ake buƙata.

6. Aiwatar da wutar lantarki zuwa tsarin ta hanyar haɗin P5 kuma duba wutar lantarki da fitilun matsayin Ethernet.

7. Yi amfani da aikace-aikacen ToolboxST don saita PCAA kamar yadda ya cancanta.

VIII. Yin oda da Daidaituwa

IS400TCASH1AEC tasha ce mai maye gurbin filin da ke ɓangaren PCAA Core Analog I/O Pack. Lokacin yin oda, tabbatar da dacewa da masu zuwa:

• Sifofin allon sarrafawa: PCAAH1A (BPPB) ko PCAAH1B (BPPC tare da ControlST V04.04+)

• Tsarin sakewa: Simplex ko TMR

• Allolin tasha masu alaƙa: TCAT (na zaɓi don simplex, da ake buƙata don TMR), JGPA don ƙarewar garkuwa da ikon filin 24V

Koyaushe tabbatar da cewa bayanin ID na lantarki daga allon tasha, allon saye, da allon sarrafawa sun yi daidai. Idan aka gano rashin daidaituwa, tsarin zai haifar da bincike kuma maiyuwa baya aiki daidai.