GE IS220PTCCH1B PTCC Kunshin Shigarwar Thermocouple

IS220PTCCH1B tana wakiltar ci gaba a cikin GE Mark VIeS da aka rarraba fayil ɗin I/O, wanda aka ƙera musamman don samun siginar thermocouple mai ƙarfi. Wannan tsarin yana aiki azaman ƙofa mai mahimmanci, yana canza ma'aunin zafin jiki na analog daga nau'ikan thermocouple iri-iri zuwa ƙayyadaddun bayanai, bayanan injiniyoyi-na cibiyar sadarwa. An inganta ƙirar sa don haɗawa cikin gine-ginen sarrafawa na zamani inda amincin bayanai, ƙarfin aiki a cikin tsawaita yanayin zafi, da dacewa tare da dandamali na software na zamani sune mafi mahimmanci. PTCCH1B ya dace musamman don aikace-aikacen da ke buƙatar aiki mai ƙarfi a cikin matsanancin yanayin shuka, daga sa ido kan sharar turbin zuwa ma'aunin zafi mai mahimmanci, inda ƙayyadaddun ƙayyadaddun sa ke tabbatar da kwanciyar hankali na tsawon lokaci da amincin tsarin.

2. Advanced Hardware Architecture and Component Synergy

Tsarin kayan masarufi na IS220PTCCH1B an ƙera shi don ingantaccen aiki da tsawon rai, yana ginawa akan ginshiƙan ingantacciyar ƙarfin lissafi da daidaitaccen ƙirar analog.

• Babban Ayyukan Gudanarwa (BPPC): Ma'anar ma'anar IS220PTCCH1B shine haɗewar allon sarrafa BPPC. Wannan na'ura mai haɓakawa yana ba da ƙarin albarkatun lissafin da ake buƙata don aiwatar da hadadden algorithms na layi don nau'ikan thermocouple da yawa, sarrafa sadarwar bayanai mai sauri akan IONet, da gudanar da ingantattun hanyoyin bincike a lokaci guda. Ƙwaƙwalwar aikin sa yana da bokan tare da ControlST® V04.06 kuma daga baya, yana tabbatar da daidaitawa tare da sabbin fasalolin tsarin da ka'idojin tsaro na intanet.

• Hukumar Samun Madaidaici (BPTC): Wannan allon ƙwararriyar ƙirar siginar analog ce, wanda aka keɓance don siginar matakin-microvolt da ke tattare da fasahar thermocouple. Yana haɗa manyan abubuwan kwanciyar hankali da ci-gaba da da'irori masu tacewa don tabbatar da tsaftar sigina kafin ƙidayawa.

• Ƙarfafan Mu'amalar Jiki:

• Ƙaddamar da hanyar sadarwa ta Ƙaddamarwa: Dual, auto-sensing RJ-45 Ethernet tashoshin jiragen ruwa suna ba da bututun bayanai masu jurewa ga IONet. Firmware na module ɗin ba tare da ɓata lokaci ba yana sarrafa sake aikin hanyar sadarwa, yana tabbatar da kwararar bayanai mara yankewa mai mahimmanci don sarrafawa na ainihin lokaci da dabaru na kariya.

• Babban Mutunci Filin Downlink: Module yana mu'amala tare da allon tasha ta hanyar haɗin fil ɗin DC-37, ƙaƙƙarfan ƙa'idar da aka ƙera don mahalli masu juriya. An ƙirƙira wannan haɗin don kiyaye amincin sigina don ƙananan abubuwan shigar analog.

• Tsare-tsare Tsare-tsaren Sabis: Haɗin wutar lantarki mai zafi tare da farawa mai laushi da ƙarancin kayan aiki ta hanyar ƙwanƙwasa zaren zaren yana jaddada falsafar ƙira da aka mayar da hankali kan haɓaka tsarin lokaci da sauƙaƙe hanyoyin kulawa.

3. Ƙwararren Ƙwararrun Ayyuka da Ƙa'idodin Ayyuka

Sirrin aiki na IS220PTCCH1B yana bayyana ta hanyar sarrafa siginar sa na yau da kullun, zurfin bincike, da sassauƙar sanyi.

3.1 Babban Amincewa da Samun Siginar da Digitization

Ka'idar aiki ta tsarin tana farawa da ingantaccen sigina na musamman. Hukumar saye tana amfani da tsari mai matakai da yawa:

• Bambance-bambancen Multiplexing da Conditioning: Kowane ɗayan tashoshi 12 ana sarrafa su ta hanyar haɓakawa mai ƙarfi, amplifiers daban-daban. Wannan saitin a zahiri yana ƙin amo-yanayin gama gari, mahimmin iyawa a cikin saitunan masana'antu masu hayaniya. Ana sarrafa sigina ta hanyar madaidaicin multixer.

• Maɗaukakiyar Sauri, Ƙaƙwalwar Ƙarfafa Digitization: Ana ciyar da siginar sharadi zuwa 16-bit analog-to-digital Converter (ADC) wanda ke aiki a ƙimar samfurin har zuwa 120 Hz a kowane tashoshi. Wannan babban adadin sikanin ba don fitar da bayanai ba ne amma don yin sama da fadi, dabarar da, hade da ci-gaba na tace dijital a cikin na'ura mai sarrafa BPPC, yana inganta ma'aunin sigina-zuwa-amo sosai da ingantaccen ƙudurin ma'aunin, yana tabbatar da cewa ma'aunin bayanan ƙarshe duka daidai ne kuma karko.

3.2 Layin Sigina na Hankali da Rarraba

Tsarin ya zarce juzu'i na asali ta hanyar haɗa bayanan da ake buƙata don sadar da ƙimar zafin jiki na gaske.

• Layin Lantarki na Kan-Board: Mai sarrafa na'urar BPPC yana aiwatar da hadaddun algorithms na polynomial ko manyan teburi masu ƙima waɗanda suka dace da ƙa'idodin ƙasashen duniya (IEC 60584) don kowane nau'in thermocouple mai goyan bayan (E, J, K, S, T). Wannan canjin lissafi na ainihin lokacin daga millivolts zuwa zafin jiki (°C ko °F) yana faruwa a cikin tsarin, yana sauke nauyin lissafi daga babban mai sarrafawa da kuma tabbatar da daidaiton tambarin lokaci ga duk tashoshi.

• Madaidaicin Junction Junction: Madaidaicin ma'aunin thermocouple yana buƙatar sanin zafin jiki a wurin haɗin (sanyi junction). PTCCH1B yana amfani da ingantaccen firikwensin zafin jiki wanda aka saka a cikin allon tasha. An haɗa wannan ma'aunin tunani a cikin lissafin thermocouple tare da madaidaicin ± 1.1 ° C (± 2.0 ° F), daidai daidai don canjin yanayi na yanayi a kwamitin I / O. Na'urar tana ci gaba da lura da lafiyar wannan firikwensin kuma yana iya yin amfani da ƙima da aka samar da mai sarrafawa ( CJBackup ) ba tare da ɓata lokaci ba a cikin abin da ba kasafai ake samun gazawar firikwensin ba.

3.3 Cikakken Tsarin Bincike da Laifin Gudanarwa

IS220PTCCH1B an ƙera shi don tsinkaya da sanin kuskure, tare da fasalin gine-ginen bincike mai nau'i-nau'i:

• Kulawa da Ambulaf ɗin Hardware Mai Haɓakawa: Ƙarshen gaban-ƙarshen analog yana ci gaba da bincika kowace shigarwa akan iyakokin kayan aikin da aka ƙayyade (-8mV zuwa +45mV). Ana cire shigarwar da ke keta waɗannan iyakokin ta atomatik kuma ana cire shi nan take daga lissafin dubawa mai aiki. Wannan keɓantacce mai fa'ida yana hana tashoshi mara kyau, kamar wanda ke da tushe ko ɓoyayyen abu yana gabatar da hayaniya, daga lalata amincin ADC ko karantawa daga tashoshi masu kusa.

• Ƙayyadadden Ƙayyadaddun Tsarin Aikace-aikace: Bayan iyakokin kayan aiki, masu amfani za su iya saita iyakokin tsarin tushen software guda biyu masu zaman kansu kowace tasha. Waɗannan iyakoki, waɗanda za a iya saita su a cikin sassan injiniya, suna da kayan aiki don aiwatar da ƙararrawa na aiki da rufewar kariya. Ana sarrafa ma'anar waɗannan iyakoki a cikin tsarin, yana samar da ragowa masu hankali ( SysLim1TCxx , SysLim2TCxx ) waɗanda za a iya amfani da su kai tsaye ta lambar aikace-aikacen mai sarrafawa, yana ba da saurin amsawa ga yanayin tsari mara kyau.

• Ci gaba da Kula da Kai: Tsarin yana yin gwajin ƙarfin kai (POST) kuma yana ci gaba da tabbatar da lafiyar hanyoyin wutar lantarki na ciki ( PS18V_PTCC , PS28V_PTCC ), processor, da ƙwaƙwalwar ajiya. Hakanan yana tabbatar da asalin lantarki na allunan da ke ƙunshe da na'urar firmware ɗin aikace-aikacen da aka ɗora, yana tabbatar da daidaitaccen daidaitaccen saitin software-software.

3.4 Sassauƙan Tsari Tsara Topologies

Ƙirar ƙirar tana ɗaukar matakan mahimmanci daban-daban a cikin tsarin gine-ginen sarrafawa:

• Saitunan Simplex: Samfurin IS220PTCCH1B guda ɗaya na iya sabis na thermocouples 12. Don girma mai yawa, ana iya ƙara samfuri na biyu zuwa allunan tasha masu jituwa (misali, TBTCH1B a JRA & JTB) don tallafawa abubuwan shigar 24.

• Hakuri-Mai Haƙuri TMR Kanfigareshan: A cikin Tsarukan Rage Modular Modular Sau Uku, samfuran IS220PTCCH1B guda uku ana tura su a layi daya, kowannensu yana auna daidaitaccen saitin thermocouples 12. Mai sarrafa Mark VeS yana aiwatar da zaɓi na tsakiyar ƙima ko zaɓi algorithm akan karatun masu zaman kansu guda uku. IS220PTCCH1B tana goyan bayan wannan gine-gine tare da ma'aunin TMR_DiffLimit , wanda ke haifar da ƙararrawar ganowa idan rashin daidaituwa tsakanin kowane karatun biyu ya wuce madaidaicin madaidaicin mai amfani, yana nuna yuwuwar firikwensin ko ƙirar ƙirar kafin ya yi tasiri ga fitarwar da aka zaɓa.

4. Kanfigareshan da sarrafa bayanai

Kanfigareshan an daidaita shi a cikin ToolboxST® software suite, yana ba da izinin sarrafa granular:

• Siffata: Injiniyoyi suna bayyana nau'in thermocouple ( ThermCpType ), sassan injiniya ( ThermCpUnit ), da tacewa ( LowPassFlitr ) ga kowane tashoshi.

• Gudanar da Iyaka: Iyakar tsarin daidaitawa guda biyu tare da damar mutum ɗaya, latching, da saitunan kofa suna ba da damar daidaitaccen saitin ƙararrawa.

• Fitar da Rarraba Bayanai: Module ɗin yana buga tarin bayanai masu yawa ga mai sarrafawa, gami da ƙimar zafin jiki na farko (FLOAT), yanayin lafiyar kowane tashoshi da haɗin sanyi, da matsayin duk iyakokin tsarin da aka tsara.

5. Cikakken Kwatance: IS220PTCCH1B vs. IS220PTCCH1A

Yayin da duka IS220PTCCH1B da IS220PTCCH1A suna ba da aikin shigarwar thermocouple tashoshi 12, maɓalli na fasaha da bambance-bambancen aiki suna ayyana yankunan aikace-aikacen su da daidaita tsarin su.