IS400TCASH1A wani muhimmin sashi ne na PCAA (Core Analog I/O Pack) a cikin tsarin sarrafa GE Mark VIe. Musamman, nasa ne na nau'in hukumar tasha ta TCAS. A matsayin wani ɓangare na tsarin PCAA, wannan tashar tasha tana ba da tashoshi na abokin ciniki da kuma isar da sigina, daidai kuma amintacce ana watsa siginar analog daga na'urorin filin zuwa BCAA da allon sarrafa analog na BCAA.
IS400TCASH1A tana taka muhimmiyar rawa a cikin tsarin sarrafa injin turbin gas. Yana ɗaukar babban adadin shigarwar siginar analog / ayyukan fitarwa, gami da siginar thermocouple, siginar madauki na 4-20 mA na yanzu, LVDT (Layin Canjin Canjin Canjin Layi) tashin hankali da siginonin amsawa, siginar servo coil drive, shigarwar ƙimar bugun jini, da ƙari. Ana iya amfani da wannan kwamiti na tashar a cikin tsarin simplex da TMR (Triple Modular Redundant), saduwa da aminci, samuwa, da bukatun aminci na aikace-aikacen masana'antu daban-daban.
A matsayin wani ɓangare na tsarin PCAA, wanda shine mafi ƙarancin naúrar maye gurbin (LRU), IS400TCASH1A yana aiki tare da babban allon BCAA, allon dubawa na BCB, da allon sarrafa BPPx don samar da cikakken PCAA core analog I/O taro. Tsarin yana karɓar ikon sarrafawa na 28 V dc ta hanyar haɗin P5 kuma yana ba da wutar lantarki 28 V dc ta hanyar haɗin P4 zuwa tashar tashar JGPA don ƙarewar garkuwar kebul na filin. Bugu da ƙari, IS400TCASH1A yana haɗawa zuwa tashar tashar TCAT ta hanyar haɗin kebul na 68-pin guda biyu (P1 da P2) don cimma siginar fan-out, rarraba siginar filin guda ɗaya zuwa nau'ikan PCAA ɗaya ko uku.
II. Fasalolin Hardware da Tsarin
2.1 Tsarin Jiki da Masu Haɗi
A matsayin tashar tashar tashar PCAA, IS400TCASH1A tana haɗa hanyoyin haɗin haɗin kai da yawa don tabbatar da ingantaccen haɗi tare da na'urorin waje da sauran alluna:
P5 Power Connector : 3-pin ikon dubawa don shigar da wutar lantarki 28 V dc don kunna duka PCAA module da allon tashar. Lura cewa tsarin yana karɓar iko kai tsaye daga mai haɗin P5, ba ta hanyar haɗin wutar lantarki na yau da kullun akan allon sarrafawa ba.
P4 Power Output Connector : Yana ba da wutar lantarki 28V dc zuwa tashar tashar JGPA don ƙaddamar da garkuwar kebul na filin filin.
P1 da P2 Connectors : Dukansu masu haɗin kebul na 68-pin ne don haɗawa zuwa allon tashar TCAT. Waɗannan masu haɗin guda biyu suna goyan bayan siginar fan-out, rarraba sigina daga na'urorin filin zuwa nau'ikan PCAA ɗaya ko uku, suna ba da damar daidaita tsarin tsarin simplex ko TMR.
ENET1 da ENET2 Ethernet Interfaces : RJ-45 Ethernet guda biyu masu haɗawa, suna aiki a matsayin tsarin tsarin farko da kuma tsarin tsarin sake sakewa / sakandare, bi da bi, don haɗi zuwa cibiyar sadarwar IONet, yana ba da damar sadarwar bayanai tsakanin mai sarrafawa da module.
Tubalan Tashar Tashar Nau'in Salon Yuro : IS400TCASH1A an sanye shi da tashoshi nau'in akwatin nau'in Yuro 120 don siginar na'urar filin. Waɗannan tashoshi suna tallafawa nau'ikan madugu daban-daban da sassan giciye, sauƙaƙe shigarwa da kiyaye filin.
2.2 Halayen Wayar Tasha
Tashoshin akwatin salon Euro na IS400TCASH1A suna goyan bayan ƙayyadaddun gudanarwa masu zuwa:
Nau'in Gudanarwa |
Mafi ƙarancin Sashe na Giciye |
Matsakaicin Sashin Giciye |
m madugu |
0.2 mm² |
2.5 mm² |
Maƙeran madugu |
0.2 mm² |
2.5 mm² |
Maƙeran madugu tare da ferrule da hannun rigar filastik |
0.25 mm² |
2.5 mm² |
Maƙeran madugu tare da ferrule ba tare da hannun rigar filastik ba |
0.25 mm² |
2.0 mm² |
Bayanan Bayani na AWG |
24 AWG |
12 AWG |
2.3 Falsafar Zane ta Module
Tsarin PCAA (ciki har da tashar tashar IS400TCASH1A) ya ƙunshi allunan kewayawa daban-daban a cikin taro na zahiri guda ɗaya. Saboda yana da wahala a ware gazawar zuwa allon guda ɗaya, ana ɗaukar duka tsarin a matsayin mafi ƙarancin naúrar da za a iya maye gurbinsu. Don haka, ba a ba da izinin ganewar wuri ko musanyawa na allunan da'ira ɗaya a cikin tsarin ba. Idan tsarin ya gaza, dole ne a maye gurbin dukkan tsarin PCAA.
III. Nau'in sigina da Rarraba I/O
Kwamitin tashar tashar IS400TCASH1A yana ba da damar isa ga sigina mai yawa, yana rufe nau'ikan siginar analog iri-iri da ake buƙata don sarrafa injin turbin gas. Dangane da rarrabuwar sigina tsakanin tashoshin PCAA da tashoshin TCAT, IS400TCASH1A ita ce ke da alhakin farko ga sigina masu zuwa:
3.1 Siginan Tasha na PCAA (An haɗa kai tsaye zuwa IS400TCASH1A)
Adadin Sigina |
Nau'in sigina |
Screws kowane sigina |
25 |
Abubuwan shigarwar thermocouple |
2 |
10 |
Analog 4-20 mA shigarwar |
2 |
2 |
Analog 4-20 mA ko ± 10 V shigarwar |
2 |
2 |
Analog 4-20 mA fitarwa |
2 |
1 |
± 12 V ikon fitarwa |
2 |
6 |
Abubuwan haɓakawa na LVDT |
2 |
6 |
Abubuwan da direban Servo coil yake fitarwa |
2 |
3 |
Haɗin gama gari |
1 |
2 |
Abubuwan shigar da bugun jini na TTL |
2 (da iko) |
3.2 Siginan Tasha na TCAT (An ƙi shi zuwa IS400TCASH1A ta TCAT)
Adadin Sigina |
Nau'in sigina |
Screws kowane sigina |
12 |
Abubuwan shigar da girgizar ƙasa |
2 |
24 |
Abubuwan shigarwar analog 4-20mA mai ƙididdigewa |
2 |
12 |
24V fitarwa ikon a 25mA |
2 |
3 |
Zaɓuɓɓuka 4-20 mA |
2 |
12 |
Ra'ayin LVDT mai ban sha'awa |
2 |
2 |
Matsakaicin adadin kuzarin maganadisu (mitar kwararar servo) |
2 |
1 |
Shigar da kisan kai na Servo |
2 |
V. Kanfigareshan da Aiki
4.1 Analog Input Kanfigareshan
IS400TCASH1A tana goyan bayan musaya zuwa nau'ikan masu watsawa na 4-20 mA daban-daban. Kowane tashar shigar da analog yana da jumper kusa da shi don zaɓar ko tashar dawowar ta kasa ko tana iyo (matsayin tsoho yana iyo/buɗe). Don abubuwan shigar da analog na 11 da 12, ana ba da ƙarin jumper don cire 250 Ω resistor mai ɗaukar nauyi, yana barin aikace-aikacen shigar da wutar lantarki ± 10 V dc.
Hukumar JGPA mai alaƙa tana ba da tashoshin fitarwa 24 V dc goma sha biyu, ɗaya don kowane shigarwar watsawa na 4-20 mA.
4.2 Kanfigareshan Fitowar Servo
IS400TCASH1A tana goyan bayan fitowar servo guda shida, kowane mai daidaitawa ta hanyar jumpers don yanayin TMR (3-coil servo) ko yanayin simplex (2-coil servo). Abubuwan fitowar servo guda biyu na farko kuma suna sanye da aikin kashe kansa ta waje ta hanyar SVRL1 da SVRL2. Lokacin da lambar sadarwa ta waje ta rufe a cikin waɗannan tashoshi, fitarwar servo ta keɓe daga ikon sarrafa dijital, yana ba da haɗin kai tsaye ta hanyar mai iyakance iyaka na yanzu (15 mA ƙayyadaddun fitarwa) don sarrafa martanin kariya.
4.3 LVDT Matsayin Servo System
IS400TCASH1A yana karɓar sigina na gefe na biyu daga na'urori masu auna firikwensin LVDT ta hanyar tashar tashar TCAT. Waɗannan sigina suna da sharadi ta hanyar hukumar saye ta BCAA, an canza su zuwa siginar daidai dc, kuma 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 yana aiki a ƙimar samfurin 100 Hz. Ana rubuta fitar da mai sarrafa zuwa mai sauya D/A, wanda sannan ya ba da umarnin na yanzu don mai sarrafa analog na yanzu.
4.4 Aikin daidaitawa
Lokacin da aka yi amfani da sabon allon tasha akan tsarin, ana buƙatar daidaitawar LVDTs masu alaƙa da PSVO, PSVP, PCAA, ko PMVE (MVRA ko MVRF) servos. Mai sarrafawa yana adana lambar lamba na hukumar tasha kuma yana kwatanta shi da hukumar tasha na yanzu yayin lokacin sake daidaitawa. Duk lokacin da aka ajiye ma'auni, yana sabunta sunan bardi zuwa allon na yanzu.
V. Bincike da Ƙararrawa
A matsayin wani ɓangare na tsarin PCAA, IS400TCASH1A yana ba da cikakkun ayyukan gano kansa. Lokacin da bincike ya gano rashin lafiya, tsarin yana haifar da ƙararrawa masu dacewa. Waɗannan ƙararrawa ne gama gari masu alaƙa da IS400TCASH1A:
Lambar ƙararrawa |
Bayani |
Dalili mai yiwuwa |
Magani |
33-67 |
Thermocouple mara lafiya |
Shigar da Millivolt ya wuce kewayon thermocouple; nau'in TC ba daidai ba da aka saita; bude waya; ɓataccen ƙarfin lantarki ko hayaniya yana haifar da shigarwar ya wuce -63 mV |
Duba wayoyi da garkuwar filin; duba TC don bude kewaye; auna siginar millivolt; tabbatar da daidaita nau'in matches na TC |
68 |
Cold Junction Rashin Lafiya, Amfani da Ajiyayyen |
Siginar mahaɗar sanyi na gida daga tashar tashar TCAS ba ta da iyaka (na al'ada: -50 zuwa 85°C) |
Idan kayan aikin yana tsakanin kewayon zafin jiki na al'ada, yuwuwar gazawar firikwensin sanyi; maye gurbin PCAA module |
69-80 |
Shigar da Analog na TCAS mara lafiya |
Kuskure ko ɓacewar tashin hankali ga transducer; kuskuren transducer; Saitunan tsalle-tsalle mara daidaituwa; shigarwa daga kewayon; bude ko gajere |
Duba wayoyi na filin; duba na'urar filin; duba ƙasa zaɓi jumper; tabbatar da shigarwar tsakanin 3.0-21.5 mA, ± 5.25 V, ± 10.5 V |
117-122 |
LVDT Excitation ya kasa |
Laifin ƙasa mai ban sha'awa; Batun wayoyi na filin ko gazawar firikwensin LVDT; gazawar hardware na ciki |
Bincika wayoyi da garkuwa don jin daɗin LVDT; duba firikwensin LVDT; idan hardware gazawar, maye gurbin PCAA |
123-134 |
LVDT Excitation Voltage Daga Range |
Ainihin tashin hankali na LVDT ya wuce ± 10% na ExcitMonCal; gazawar hukumar tasha |
Auna ƙarfin ƙarfin kuzari kuma kwatanta tare da ma'aunin sanyi; duba firikwensin LVDT; sake gyara servo; maye gurbin PCAA |
135-146 |
Matsayin LVDT Baya Iyaka |
Batun tashin hankali na LVDT; kuskuren transducer; bude ko gajere; shigarwa daga kewayon; ba calibrated ba |
Duba wayoyi na filin da tashin hankali; duba firikwensin LVDT; calibrate mai sarrafa servo; tabbatar da iyakar MinVrms da MaxVrms; tabbatar ExcitSelect matches wayoyi |
155-160 |
An kashe Servo: Kuskuren Kanfigareshan |
Shigar da matsayi na Servo da aka haɗa zuwa LVDT mara amfani; shigar da kwarara zuwa PR mara amfani; shigar da matsa lamba zuwa shigarwar analog da ba a yi amfani da shi ba; sigogin daidaitawa ba daidai ba |
Duba kuma gyara sigogi na daidaitawa; tabbatar da abubuwan shigar da mai sarrafawa da aka haɗa zuwa na'urori masu aunawa; yi amfani da ToolboxST ci-gaba bincike don lissafin kuskure |
161-166 |
Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙwara na Servo |
Sake mayar da martani; rashin daidaituwa na martani na yanzu tare da umarni; hanyoyin shigar da ba daidai ba |
Duba tsari; tabbatar da abubuwan da aka haɗa da na'urori masu auna firikwensin da aka yi amfani da su; bincika haɗin firikwensin matsayi da amincin injiniyoyi; duba servo fitarwa madauki wiring na bude ko gajere |
217 |
Kanfigareshan TCAT da Rashin Daidaita Hardware |
An saita TCAT a cikin ToolboxST amma ba a haɗa shi ba; TCAT ba a saita amma an haɗa shi |
Tabbatar da Akwatin Kayan aikiST TCAT zaɓi ya dace da ainihin kayan aiki; tabbatar da igiyoyin P1 da P2 ba a musanya su ba; tabbatar da tsauraran igiyoyin igiyoyi kuma an kafa allunan tasha; yi sake saitin saukar da wuta |
218 |
TCAT Connector P1 da P2 Nau'in Rashin Daidaitawa |
Nau'in haɗin P1 da P2 (R/R, S/S, T/T) ba su daidaita ba |
Bincika saitin ToolboxST da haɗin kebul na P1/P2 tsakanin TCAS da TCAT don tabbatar da dacewa da nau'in |
VI. Maɓallin Shigarwa da Aiki
6.1 Matakan Shigarwa
Ajiye a ɗorawa PCAA module.
Haɗa haɗin wutar lantarki na JGPA zuwa mai haɗin P4 akan PCAA.
Haɗa ƙirar PCAA zuwa allon tashar tashar TCAT mai alaƙa ta zaɓi ta amfani da igiyoyi 68-pin guda biyu akan masu haɗin P1 da P2. Danne yatsa kawai masu hawan igiyar igiya a cikin PCAA da TCAT don tabbatar da shimfidar 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.
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.
Bincika saukar da 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 ƙasa garkuwa mai zaman kanta, samar da ingantacciyar waya ta ƙasa tsakanin ɗaya ko fiye da tashar JGPA da yuwuwar filin garkuwa da ake buƙata.
Aiwatar da wutar lantarki zuwa tsarin ta hanyar haɗin P5 kuma duba wutar lantarki da fitilun matsayin Ethernet.
Yi amfani da aikace-aikacen ToolboxST don saita PCAA kamar yadda ya cancanta.
6.2 Muhimman Bayanan kula
Bayanin Wutar Lantarki : Tsarin yana aiki daga tushen wutar lantarki da aka yi amfani da shi kai tsaye zuwa mai haɗa P5 module, ba ta hanyar mahaɗin wutar lantarki na yau da kullun da ke kan allon sarrafawa ba.
Bayanin Cire Kebul : Lokacin cire igiyoyi 68-pin, tabbatar da cewa hex posts a cikin mahaɗin da aka ɗora akan allo ba su juya lokacin da ke goyan bayan manyan yatsan yatsa na USB ba.
Bayanan ƙasa : Dole ne a kafa igiyoyin igiyoyi 68 da kyau; in ba haka ba, ana iya shafar karatun ID na lantarki da ingancin sigina.
Bayanin Kanfigareshan : Kada a canza ma'aunin ThermCplUnit a cikin ToolboxST ba bisa ka'ida ba, saboda wannan yana rinjayar raka'a na injiniya da lambar aikace-aikacen ke gani kuma yana iya shafar na'urorin waje kamar HMI da masana Tarihi.
