GE IS220PSVOH1B Servo Control IO Pack

IS220PSVOH1B babban aikin servo iko I/O module ne na jerin PSVO (Servo Control I/O Pack) a cikin tsarin sarrafa GE (General Electric) Mark VIe. An ƙera wannan ƙirar musamman don samar da madaidaicin ƙirar lantarki da aikin sarrafawa don bawuloli na servo a cikin injin turbin gas, compressors, da sauran injinan jujjuyawar masana'antu. IS220PSVOH1B yana sadarwa tare da kwamitin tashar tashar TSVC servo ta hanyar cibiyoyin sadarwa na I/O Ethernet guda ɗaya ko biyu kuma suna yin aiki tare da haɗin gwiwar WSVO servo direban don cimma nasarar sarrafa madauki na madaukai biyu masu zaman kansu na servo bawul.

IS220PSVOH1B tana ɗaukar ƙirar ƙira, tana haɗa allon sarrafawa na I/O gama gari da keɓaɓɓen aikin I/O na servo. Samfurin yana goyan bayan fitattun igiyoyin fitarwa na servo bawul guda biyar daga 10 mA zuwa 120 mA, suna ɗaukar bawul ɗin servo na ƙayyadaddun bayanai daban-daban. Har ila yau, tsarin yana ba da sigina mai ban sha'awa na LVDT (Linear Variable bambanta Transformer) kuma yana iya karɓar siginonin amsawa na LVDT har takwas da abubuwan shigar da ƙimar bugun jini guda biyu daga mitocin kwararar mai.

Ana iya amfani da IS220PSVOH1B a cikin tsarin simplex da TMR (Triple Modular Redundant), saduwa da babban abin dogaro da buƙatun wadatar aikace-aikacen sarrafa masana'antu. Module ɗin yana haɗa kai tsaye zuwa tashar tashar tashar TSVCH1A ta hanyar haɗin fil ɗin DC-62 kuma yana shiga hanyar sadarwar IONet ta hanyar musanyawar RJ-45 Ethernet don musayar bayanai na ainihin lokaci tare da mai sarrafawa.

II. Tsarin Hardware da Mu'amala

2.1 Girman Jiki da Hauwa

IS220PSVOH1B an ƙera shi da ƙaƙƙarfan fasahar dutsen dutse. Girmansa na zahiri sune kamar haka:

2.2 Main Haɗi

IS220PSVOH1B sanye take da masu haɗawa masu zuwa:

• DC-62 fil connector : Located a kan underside na module, ma'aurata kai tsaye tare da m connector a kan TSVC m jirgin, dauke da duk I / O siginar ciki har da LVDT sigina, servo halin yanzu umarni, da kuma tashin hankali fitarwa.

• ENET1 (RJ-45) : Babban tsarin tsarin Ethernet don haɗi zuwa cibiyar sadarwar IONet.

• ENET2 (RJ-45) : Sake/tsari na biyu Ethernet dubawa yana goyan bayan saitunan cibiyar sadarwa guda biyu don ingantaccen amincin sadarwa.

• Infrared tashar jiragen ruwa : Akwai a gaban panel amma ba a amfani da shi a cikin wannan samfurin.

2.3 Matsayin LEDs

Ma'auni na LED da yawa a kan gaban panel suna ba da bincike na gani, gami da matsayi na wutar lantarki, yanayin haɗin Ethernet, da yanayin lafiyar module.

III. Bayanin Aiki

3.1 Ayyukan Kulawa na Servo

IS220PSVOH1B yana aiki tare da taron direban WSVO servo. WSVO yana ƙunshe da wutar lantarki wanda ke canza shigar da wutar lantarki P28 zuwa ± 15 V don servo na yanzu mai kula da da'irori, masu kula da servo na yanzu da ke aiki daga nassoshi na yanzu da aka bayar ta fakitin I / O, zaɓi na ribar daidaitawa guda biyar, da servo relays na kashe kansa da haɓakar fitarwa na direbobi.

A cikin tsarin, kwamitin BSVO servo yana haɓaka tashoshi na analog na 24 zuwa mai canzawa 16-bit A/D (yawan samfurin 100 kHz, ± 10 V dc kewayon). Wannan A/D yana ɗaukar siginar mai sarrafa servo na yanzu, abubuwan shigar LVDT, da saka idanu akan samar da wutar lantarki. Nassoshi na yanzu don masu kula da analog na yanzu akan WSVO an ƙirƙira su akan BSVO ta 14-bit D/A mai juyawa. Ƙaunar LVDT tana amfani da mai canza dijital-zuwa-analog wanda ke fitar da igiyoyin sine na 3.2 kHz, wanda aka tace kuma an wuce zuwa WSVO.

3.2 LVDT Interface

Samfurin yana goyan bayan bayanan bayanan LVDT har takwas don madaidaicin ma'aunin bawuloli ko masu kunnawa. Kowane shigarwar LVDT yana fasalta matattarar ƙarancin wucewa da ƙiyayyar yanayin gama-gari don tabbatar da tsayayyen siginonin matsayi ko da a cikin mahalli masu ƙarfi na lantarki. Masu amfani za su iya yin gyare-gyare ta atomatik na kowane LVDT ta amfani da ToolboxST software, yin rikodin ƙimar Vrms daidai da cikakkun rufaffiyar matsayi da cikakkun buɗaɗɗen bawul (MnLVDTx_Vrms da MxLVDTx_Vrms), ta haka suna canza siginar wutar lantarki zuwa kashi 0% -100% matsayi.

3.3 Abubuwan shigar da ƙimar bugun jini

IS220PSVOH1B yana ba da tashoshi na shigar da ƙimar bugun jini guda biyu, ana iya daidaita su don:

• Magnetic (m) : Ya dace da mita kwararar mai da makamantan na'urori. An inganta da'irar kwandishan sigina don na'urori masu rarraba wutar lantarki.

• TTL firikwensin aiki : Ya dace da firikwensin fitarwa mai aiki 5-27 V.

Abubuwan shigar da ƙimar bugun jini kuma suna tallafawa nau'ikan aikace-aikace da yawa:

• Nau'in kwarara : Ana amfani da shi don ma'aunin kwararar mai.

• Nau'in saurin gudu : Ana amfani da shi don auna saurin turbin-shaft na al'ada.

• Nau'in Babban Sauri : Yana haɓaka kewayon ma'aunin gudu.

• Speed ​​LM : An ƙirƙira musamman don LM jerin turbines.

• Speed_HSNG : Ana amfani da shi don rama rashin daidaiton tazarar haƙori akan dabaran gudun. Wannan yanayin yana yin taswirar tazarar haƙori don cire bambance-bambancen saurin lokaci-lokaci, yana ba da matakan kulle taswira (HSNGn_Stat).

Idan ba za a iya samun kullewa ba saboda bambancin haƙori-zuwa haƙori da ya wuce kima, za a iya daidaita ma'aunin Lock_Limit a ƙarin 1% don ƙyale ƙarin bambancin kowane juyin juya hali. Dalilan daidaitawa na iya haɗawa da: dabaran saurin maganadisu, dabaran sauri guda biyu, tsangwama na lantarki na waje, ko ayyukan wayoyi/garkuwa mara kyau. Koyaya, haɓaka Lock_Limit yana ba da ƙarin bambancin saurin gudu; ya kamata a magance tushen dalilin a duk lokacin da zai yiwu.

3.4 Servo Valve Calibration

IS220PSVOH1B tana goyan bayan gwajin bugun bawul actuator. Ana iya tabbatar da aikin Servo ta hanyoyi uku:

• Yanayin Manual : Shigar da ƙimar da ake so a lamba kuma saka idanu akan aiki ta amfani da na'urar rikodi.

• Matsayin ramuwar gayya (Tabbatar Matsayi) - yana amfani da ramp ga mai kunnawa.

• Mataki na yanzu (Tabbatar Yanzu) - yana amfani da shigarwar mataki zuwa mai kunnawa.

Lokacin da aka yi amfani da sabon allon tasha akan tsarin, ana buƙatar sake daidaita madaukai na IS220PSVOH1B servo. 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 madaidaicin, ana sabunta sunan bardi zuwa allon na yanzu.

Matakan daidaitawa (a cikin ToolboxST):

1. A cikin Editan Faɗakarwa, zaɓi shafin Hardware.

2. A cikin Duban Bishiyar, zaɓi tsarin IS220PSVOH1B da ake so.

3. A cikin Summary View, zaɓi shafin Variables, sannan danna Go On/ Offline.

4. Gungura zuwa CalibEnab1 ko CalibEnab2 kuma danna sau biyu don ba da damar daidaitawa (masu sarrafawa kawai za a iya daidaita su).

5. Canja zuwa shafin Regulators, zaɓi mai gudanarwa da ake so daga jerin zaɓuka, sannan duba akwatin Enable.

6. Danna maɓallin Calibrate don buɗe maganganun Calibrate Valve.

7. Danna Yanayin daidaitawa don shigar da yanayin daidaitawa.

8. Danna Ƙarshen Ƙarshe (mai kunna bugun jini zuwa mafi ƙarancin ƙare), Gyara Ƙarshen Ƙarshen (karanta ƙarfin lantarki), Ƙarshen Ƙarshe (bugun jini zuwa iyakar iyakar), Gyara Ƙarshen Ƙarshe (karanta ƙarfin lantarki).

9. Danna Calibrate don amfani da ƙididdiga masu ƙididdiga, sannan Ajiye don adana su a cikin tsarin I/O da daidaitawar Akwatin Kayan aiki na yanzu.

Umarnin tabbatarwa (babu jerin buƙatun) sun haɗa da: Matsayi (mataki da saka idanu), Na yanzu (mataki da saka idanu), Manual (motsi na hannu, ana amfani da maɓallin Aika), Aika (aika ƙimar saiti), KASHE (yanayin tabbatarwa).

3.5 Nau'in Algorithm Mai Gudanarwa

IS220PSVOH1B yana goyan bayan nau'ikan algorithm mai sarrafa servo da yawa waɗanda za'a iya zaɓa ta hanyar sigar Reg_Type:

Kowane nau'in mai sarrafawa yana da sigogi na daidaitawa kamar riba (RegGain), son rai mara kyau (RegNullBias), iyakokin matsayi (MaxPOSvalue/MinPOSvalue), da ƙimar ma'aunin wutar lantarki na LVDT (MnLVDTx_Vrms/MxLVDTx_Vrms).

3.6 Aikin Dither

Don hana bawul ɗin servo daga liƙawa saboda tsawaita aiki mai tsayi, IS220PSVOH1B yana ba da aikin daidaitawa-amplitude dither. Zaɓuɓɓukan mitar mitar: 12.5 Hz, 25 Hz, 33.33 Hz, 50 Hz, 100 Hz, ko Ba a yi amfani da su ba. Dither amplitude (DitherAmpl) an ƙayyade a cikin % halin yanzu, kewayon 0-10%. Lura: Lokacin da aka kunna gajartaccen gano coil, ba a ba da shawarar mafi girman girman 2% ba saboda suna iya tsoma baki tare da lissafin juriya. Idan amplitude dither yana da mahimmanci, kashe lissafin juriya na naɗa.

3.7 Kariyar Kashe Kai

IS220PSVOH1B yana ba da hanyoyin kariya na kashe kansa da yawa don abubuwan servo don tabbatar da amintaccen tuƙi na bawul ɗin servo zuwa wuri mai aminci (yawanci rufe) akan gano kuskure. Sharuɗɗan kashe kansa da za a iya daidaitawa sun haɗa da:

• Kashe kansa na yanzu (EnablCurSuic) : An haifar da kuskure lokacin da kuskure tsakanin umarni na yanzu da ainihin martani na halin yanzu ya wuce kafa Curr_Suicide bakin kofa (0-100%).

• Matsayin mayar da martani game da kashe kansa (EnablFbkSuic) : Yana haifar da lokacin da bayanin matsayi ya wuce (100% + Fdbk_Suicide).

• Buɗe coil kuna kashe kansa (OpenCoilSuic) : An tayar da shi bayan gano buɗaɗɗen coil servo; yi amfani da OpenCoildiag don samun takamaiman bayanan bincike.

• Short coil kuna kashe kansa (ShrtCoilSuic) : An tayar da shi lokacin da aka gano guntun servo coil; Yi amfani da ShrtCoildiag don cikakkun bayanai.

Gano buɗewa da gajeriyar kewayawa yana dogara ne akan lissafin juriya na coil: bayan daidaitawa, RcoilOpen = 2 × (Servo Compliance Voltage / Servo Current), RcoilShort = 0.5 × (Servo Compliance Voltage / Servo Current). Masu amfani za su iya saita RopenTimeLim da RShrtTimeLim (dakika) azaman jinkirin tabbatar da kuskure.

VI. Takaitaccen Ma'aunin Kanfigareshan

An saita IS220PSVOH1B ta hanyar ToolboxST software. Babban abubuwan daidaitawa sun haɗa da:

4.1 Servo Tab

4.2 Tabbataccen ƙimar bugun jini

4.3 Masu Gudanarwa Tab

V. Bincike da Ƙararrawa

IS220PSVOH1B tana yin gwaje-gwajen kai-da-kai masu zuwa:

• Gwajin ƙarfin ƙarfi: bincika 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: yana tabbatar da cewa allon tasha, allon saye, da na'ura mai sarrafa kayan masarufi, kuma lambar aikace-aikacen da ke cikin walƙiya daidai ne ga kayan aikin.

• Kowace shigarwar analog tana da ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki dangane da saiti (marasa iya daidaitawa) babba da ƙananan matakan kusa da kewayon aiki. Idan ya wuce, an saita siginar dabaru kuma ba a sake duba abin da aka shigar ba.

• Kowace shigarwa kuma tana da ƙayyadaddun ƙayyadaddun tsarin da ya dogara akan matakan daidaitawa masu girma/ƙananan matakan, wanda zai iya haifar da ƙararrawa, kunnawa/musa ayyuka, da zama latching/non-latching. RSTSYS yana sake saita yanayi mara iyaka.

• Kayan aikin shigar da analog ɗin ya haɗa da madaidaicin madaidaicin wutar lantarki a cikin kowane sikanin; ana kwatanta ma'auni 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 juriya mai nauyi; fakitin I/O yana yanayin wannan siginar kuma yana kwatanta shi da halin yanzu da aka umarta don tabbatar da lafiyar mai sauya D/A.

• Ana ci gaba da sa ido kan fitarwar na'urar kashe kansa ta analog don yarjejeniya tsakanin jihar da aka ba da umarni da alamar amsawa.

Ana samun cikakkun bayanan bincike ta aikace-aikacen ToolboxST. Ana iya kulle siginonin bincike daban-daban kuma a sake saita su ta siginar RSTDIAG lokacin da suka dawo lafiya.

VI. Bayanan shigarwa

1. Tsare madafun iko ta TSVCH1A.

2. Toshe na'urorin IS220PSVOH1B guda ɗaya (mai sauƙi) ko uku (TMR) kai tsaye cikin masu haɗin allon tasha.

3. Tsare kayan aikin injina ta amfani da zaren abubuwan da aka saka kusa da tashar jiragen ruwa na Ethernet da madaidaicin madaidaicin allon allo. Daidaita matsayi na braket don kada a yi amfani da ƙarfin kusurwar dama zuwa mai haɗin fil ɗin DC-62.

4. Toshe taron direban WSVO servo cikin mahaɗin J2 48-pin kuma amintacce tare da sukurori huɗu.

5. Toshe igiyoyin Ethernet ɗaya ko biyu dangane da tsarin tsarin. Lokacin da aka yi amfani da haɗin IONet guda ɗaya, ƙirar tana aiki 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.

6. Aiwatar da wuta zuwa fakitin I/O da direbobi ta amfani da maɓallan wuta akan TSVC. Yi amfani da SW3 don R, SW2 don S, da SW1 don T, kuma duba fitilun nuni. Don aikace-aikacen simplex masu amfani da TSVC JDI/JD2 (K1 relay), tabbatar da cewa SW1 yana ON kuma an kunna koren DS1 LED; in ba haka ba, K1 tafiya override relay ba zai ba da kariya da aka yi niyya ba.

7. Yi amfani da aikace-aikacen ToolboxST don saita fakitin I/O kamar yadda ya cancanta. Lura: Idan sanyin da aka zazzage ya ƙunshi fakitin I/O tare da ID ɗin module daban-daban fiye da tsarin da ke gudana a halin yanzu, ana iya shigar da firmware da ba daidai ba zuwa wasu fakitin I/O. A wannan yanayin, tabbatar da mai sarrafawa yana gudanar da sabon tsarin, sake kunna tsarin gabaɗaya, sannan kuma sake kunna Akwatin Kayan aiki na Zazzage Wizard.