Ƙofar Sadarwar 3500/92 babbar hanyar sadarwa ce ta hanyar sadarwa mai ƙarfi a ƙarƙashin Tsarin Kariyar Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kayan Kawa ta 3500. A matsayin muhimmin sashi na jerin 3500, wannan ƙirar tana ba da damar sadarwa mai ƙarfi, tana goyan bayan ka'idojin masana'antu da yawa. Yana da inganci da dogaro yana watsa bayanan kulawa, bayanin matsayi, da bayanan ƙararrawa daga duk nau'ikan da ke cikin chassis zuwa tsarin sarrafa matakin babba ko dandamalin samun bayanai. Ƙirar ta ya dace da buƙatun muhalli na masana'antu, yana alfahari da takaddun shaida da daidaitawa, kuma ya dace da sassa daban-daban kamar wutar lantarki, petrochemical, marintime, da masana'antu.
3500/92 ya ƙunshi ƙayyadadden kati na gaba (136180-01) da nau'ikan katunan baya guda huɗu (ana iya samun cikakkun bayanai akan shafin oda). 136180-01, haɗe da kowane katin baya ɗaya, yana samar da cikakken tsari.
Mabuɗin Siffofin da Ayyuka
1. Multi-Protocol Communication Support
3500/92 tana goyan bayan ka'idojin sadarwar masana'antu guda uku masu zuwa:
Modicon Modbus Protocol: An aiwatar ta hanyar RS232/RS422/RS485 serial musaya, ya dace da haɗin kai tare da tsarin PLC na gargajiya da na DCS. Yana goyan bayan yanayin RTU (Rashin Terminal na Nesa), inda ake watsa bayanai a cikin ƙaramin tsari na binary, yana ba da babban inganci da ƙarfin gano kuskure, yana sa ya dace don amfani a cikin mahallin masana'antu masu hayaniya.
Modbus/TCP Protocol: Bambancin Modbus na serial bisa Ethernet TCP/IP, yana goyan bayan ƙimar watsa bayanai mafi girma kuma ya dace da cibiyoyin sadarwa na zamani. Yana ba da damar samun dama ga abokin ciniki da yawa a lokaci guda ta hanyar daidaitaccen kayan aikin cibiyar sadarwa, yana haɓaka haɓakar tsarin sosai da sassaucin haɗin kai.
Benly Nevada Proprietary Protocol: An yi amfani dashi don sadarwa tare da Software na Kanfigareshan Rack 3500 da Software Sayen Bayanai, yana ba da damar sarrafa tsari, saka idanu na bayanai na ainihin lokaci, da rikodin bayanan tarihi. Wannan ƙa'idar an inganta ta sosai don jerin samfuran Bently Nevada, yana ba da fasaloli masu arziƙi ciki har da daidaitawar siga na module, kwararar bayanai na ainihin lokaci, da samun damar bayanan bincike, yana mai da shi maɓalli ga haɗin kai mai zurfi da ingantaccen kulawa.
2. Tsarin Sadarwar Sadarwar Dual
Interface Interface: Yana ɗaukar ma'auni na 10BASE-T tare da ƙirar RJ45, mai goyan bayan topology na taurari da ƙimar sadarwa na 10Mbps, mai bin ka'idodin IEEE 802.3. Wannan haɗin gwiwar yana aiki ba kawai azaman tashar watsa bayanai ba har ma a matsayin hanyar farko don chassis 3500 don sadarwa tare da tashoshin injiniya (software mai gudana) ko sabar bayanai (software na sayan bayanai). Yana goyan bayan sanyi mai nisa, bincike, da haɓaka firmware, mahimmancin sauƙaƙe kulawa da sarrafa tsarin.
Serial Interface: Yana goyan bayan yanayin RS232, RS422, da RS485, yana bawa masu amfani damar zaɓar nau'ikan I/O daban-daban (misali, ModbusRS232/RS422, ModbusRS485) bisa aikace-aikace masu amfani. RS232 ya dace da ingantaccen sadarwa mai nisa, aya-zuwa-aya, sau da yawa ana amfani da shi don haɗa tashoshi na gida ko masu shirye-shirye. RS422 da RS485 suna goyan bayan watsa sigina daban-daban, suna ba da ƙarfin hana tsangwama da tsayin nisan watsawa (RS485 na iya kaiwa ƙafa 4,000). Suna goyan bayan topology na cibiyar sadarwa da yawa, suna sa su dace don haɗa PLCs, DCSs, ko wasu rukunin sarrafawa da aka rarraba, suna ba da gada mai ƙarfi don haɗa tsarin sarrafa masana'antu na gargajiya.
3. Samar da Bayanai Mai Girma da Gudanarwa
3500/92 yana musayar bayanai tare da wasu kayayyaki a cikin chassis (misali, saka idanu na girgiza, saka idanu zafin jiki, saka idanu da sauri) ta hanyar bas na ciki mai sauri, tattara bayanai kamar ƙimar ƙididdigewa na ainihin-lokaci, tambarin lokaci, matsayi na module, da matsayi na ƙararrawa. Tsarin sayan bayanan sa yana haɗawa lokaci-lokaci da hanyoyin haifar da aukuwa, yana tabbatar da cewa kowane muhimmin matsayi ya canza da sauri kuma an ba da rahotonsa.
Adadin sabunta bayanai ya dogara da tsarin chassis amma bai wuce daƙiƙa 1 ba, yana tabbatar da aiki na ainihin lokaci da daidaito. Wannan babban ingantacciyar damar sarrafa bayanai yana ba da damar manyan matakai don fahimtar yanayin kiwon lafiya na injunan sa ido a kusa da ainihin lokaci, samar da ingantaccen tushe na bayanai don kiyaye tsinkaya da gano kuskure.
4. Rijista Modbus mai daidaitawa
Idan aka kwatanta da na farko na 3500/90, 3500/92 yana ba da Configurable Modbus Register Utility, kyale masu amfani su sassauƙa ayyana dangantakar taswira don dacewa da buƙatun bayanai na tsarin sarrafawa daban-daban. Wannan fasalin yana kawar da ƙuntatawa na ƙayyadaddun taswirar taswira na gargajiya, yana ba injiniyoyi damar taswirar takamaiman wuraren sa ido (misali, ƙimar girgiza, ƙimar zafin jiki, yanayin ƙararrawa na takamaiman tashoshi) zuwa takamaiman rajistar rikodi ko adiresoshin rajistar shigarwa a cikin tsarin Modbus. Wannan sassauci yana sauƙaƙa da rikitarwa ga tsarin ɓangare na uku (misali, SCADA, DCS, PLC) don samun damar bayanan tsarin 3500, yana kawar da buƙatar jujjuyawar adiresoshin bayanai masu rikitarwa a cikin tsarin ɓangare na uku. Yana samun haɗin kai maras kyau kuma yana rage haɓaka aikin injiniya da aikin kulawa da baya.
5. Low-Power Design and High Reliability
Yawan amfani da wutar lantarki shine kawai 5.0-5.6 watts, yana mai da shi dacewa da jigilar chassis mai yawa da kuma rage yawan kuzarin tsarin gabaɗaya da nauyin zafi.
Faɗin zafin jiki mai aiki (-30 ° C zuwa + 65 ° C) da haƙurin zafi har zuwa 95% (marasa sanyaya) suna tabbatar da daidaitawar muhalli mai kyau. Ƙirar ta tana bin ƙaƙƙarfan ƙa'idodin masana'antu tare da zaɓin abubuwan da aka zaɓa a hankali, yana ba da damar aiki mai ƙarfi a cikin matsanancin yanayin masana'antu (misali, babban zafin jiki, babban zafi, tsangwama mai ƙarfi na lantarki). Tsawon Lokacin Ma'anarsa Tsakanin Kasawa (MTBF) yana ba da garantin amincin da ake buƙata don 7x24 aiki mara yankewa na tsarin sa ido mai mahimmanci.
6. Alamar Matsayi da Bincike
A gaban panel sanye take da OK LED da TX/RX LED, yana nuna yanayin aiki na module ɗin da matsayin sadarwar bayanai, bi da bi, sauƙaƙe kulawa a kan yanar gizo da matsala. Tsayayyen haske koren OK yana nuna cewa tsarin ya wuce gwajin kansa kuma yana aiki akai-akai; Hasken TX/RX mai kyalli yana nuna cewa ƙirar tana musayar bayanai tare da wasu samfuran chassis ta cikin bas na ciki. Wannan ilhama ta gani tana ba masu fasaha bayanai na farko don tantance ainihin matsayin ƙofa, aiki a matsayin ingantaccen kayan aiki don gano kuskuren farko.
Cikakken Ƙa'idar Aiki
1. Tsarin Gine-gine na Gudun Bayanai
3500/92, a matsayin hanyar sadarwa, ta mamaye babban matsayi a cikin tsarin sa ido na 3500. Gudun bayanansa ya kasu kashi uku:
Layer Sayen Bayanai: Lokaci-lokaci yana karanta bayanai daga nau'ikan sa ido daban-daban (misali, 3500/45, 3500/50) ta cikin motar bas mai sauri mai sauri. Wannan tsari yana aiki; Ƙofar yana aiki azaman na'ura mai mahimmanci akan bas ɗin, yana jefa kuri'a kowane nau'in sa ido bisa ga tsarin da aka saita don tattara fakitin bayanansu na baya-bayan nan. Waɗannan fakitin sun ƙunshi wadatattun bayanai, ba kawai ƙimar injiniyan da aka sarrafa ba (misali, µm pp, mm/s, ° C) har ma da ɗanyen igiyar ruwa da bayanan bakan (dangane da nau'in module da daidaitawa), da cikakkun bayanai da kalmomin matsayi na tasho ( matsayin lafiya, ƙararrawa / matsayi mai haɗari, matsayin wucewa, da sauransu).
Layer Processing Data: Yana aiwatar da bayanan da aka samu ta marufi, daidaita tambarin lokaci, da rufaffiyar yarjejeniya. Ƙofar a ciki tana kula da yankin hoto mai ƙarfi wanda ke nuna sabon matsayi na gabaɗayan chassis. Lokacin da aka karɓi buƙatun bayanai daga tsarin babban matakin, ƙofa tana dawo da bayanan da sauri daga wannan wurin hoton maimakon a bincika samfuran nan da nan, yana tabbatar da saurin amsawa. Don bayanan da ke buƙatar daidaita tambarin lokaci (misali, buƙatar yin rikodin matsayi na ma'aunin ma'auni da yawa a lokaci ɗaya), ƙofar yana tabbatar da daidaito na ɗan lokaci. Daga baya, bisa ga ka'idodin ka'idar manufa (Modbus/TCP, Modbus RTU), tana canza tsarin bayanan cikin gida zuwa daidaitattun Rukunin Bayanai na Protocol (PDUs).
Layer Output Layer: Yana aika bayanai zuwa tsarin manyan-mataki dangane da ƙayyadaddun tsari (Modbus/TCP, Modbus RTU, yarjejeniyar BNC, da sauransu). Wannan Layer yana kula da bayanan sadarwa na asali na cibiyar sadarwa ko siriyal. Don Modbus/TCP, yana sauraren tashar tashar TCP da aka keɓe (yawanci 502), fassarori sun karɓi firam ɗin Modbus/TCP, suna aiwatar da lambobin aikin Modbus ɗin da ke ƙunshe (misali, 03 Karatu Riƙe Rajista, 04 Karanta Masu Rajista), kuma yana gina firam ɗin amsa ta hanyar ciro bayanai masu dacewa daga yankin hoton bayanan. Don Modbus RTU, yana sarrafa sigogin tashar jiragen ruwa na serial kamar baud rate, data bits, stop bits, and perity, framework and deframing according to the RTU format. Don ƙa'idar BNC, tana sarrafa rufaffen sadarwa da ingantacciyar hanyar sadarwa tare da software na mallakar Benly Nevada.
2. Injiniyan Sarrafa Protocol
Modbus RTU Yanayin: Yana amfani da yanayin watsa RTU (Rashin Tasha Mai Nisa), inda ake watsa bayanai a cikin tsarin binary, yana ba da ingantaccen inganci da dacewa don sadarwa ta jeri. Kowane saƙon RTU yana farawa da ƙarewa tare da tazarar shiru (aƙalla sau 3.5) kuma ya haɗa da adireshin bawa, lambar aiki, filin bayanai, da lambar rajistan CRC. Ƙofar na iya aiki azaman bawa da ke amsa tambayoyi daga maigida (misali, PLC) ko, a cikin wasu saitunan, azaman babban mai tambayar sauran na'urorin bayi.
Modbus/TCP: An aiwatar da shi a saman TCP/IP, kowane firam ɗin Modbus an saka shi a cikin fakitin TCP, yana goyan bayan haɗin kai-aboki-da-ƙira da dacewa ga mahallin hanyar sadarwa. Firam ɗin Modbus/TCP yana da taken MBAP na musamman (Mai Magana na Aikace-aikacen Modbus) mai ɗauke da mai gano ma'amala, mai gano yarjejeniya, tsayi, da mai gano naúrar (yawanci ana amfani da shi azaman adireshin bawa). Tulin TCP/IP da aka gina ta ƙofar ƙofar yana ɗaukar haɗin haɗin yanar gizo, rarrabuwar fakitin bayanai, da sake haɗawa, don haka yana kare Layer aikace-aikacen Modbus daga rikitattun hanyoyin sadarwa.
BNC Mai watsa shiri Protocol: An ƙirƙira shi musamman don software na Benly Nevada, yana goyan bayan ƙaddamar da saiti, tambayar bayanai, haɓaka firmware, da sauran ayyuka. Wannan ƙarin ci gaba ne, ƙa'idodin sirri mai fa'ida. Ba wai kawai yana watsa bayanan ainihin-lokaci ba amma ana amfani dashi don canja wurin duk bayanan sanyi na chassis (zazzagewa zuwa ko lodawa daga ƙofa), aiwatar da umarnin bincike, da sarrafa zaman mai amfani da amincin tsaro. Yawanci yana aiki akan manyan tashoshin jiragen ruwa na TCP, kuma abun cikin sadarwa galibi ana ɓoyewa don tabbatar da tsaro na tsarin tsarin da bayanai.
3. Fasahar Sadarwar Sadarwa da Sadarwa
Sadarwar Ethernet: Yana goyan bayan saurin 10Mbps, yana amfani da ƙirar RJ45, kuma yana iya haɗawa zuwa masu sauyawa ko karɓar kwamfutoci ta daidaitattun igiyoyin kariya na Cat5. Tarin hanyar sadarwar sa yana goyan bayan daidaitattun ka'idoji kamar ARP, IP, ICMP, TCP, da UDP, yana tabbatar da dacewa tare da cibiyoyin sadarwa na zamani. Ana iya saita adireshin IP na ƙofa ta hanyar maɓallin DIP na gaba ko software na daidaitawa.
Sadarwar Serial: RS485 tana goyan bayan topology na bus-digo da yawa tare da matsakaicin nisan watsawa na ƙafa 4,000 (mita 1,220), dace da tsarin rarraba; RS232 ya dace da sadarwar gajeriyar nisa aya zuwa aya. RS485 yana amfani da daidaitattun sigina daban-daban, yana ba da ƙaƙƙarfan watsi da amo na yanayin gama gari. Ƙofar ta RS485 ke dubawa yawanci tana goyan bayan Gudanar da Jagoranci, sauƙaƙe haɓakar direba. Lokacin sadarwar, dole ne a shigar da masu tsayayyar ƙarewa a ƙarshen bas ɗin don dacewa da rashin ƙarfi da rage alamar sigina.
4. Redundancy da Scalability
Supports various I/O module options, allowing users to select different types of modules (eg, composite modules with Ethernet + serial ports) based on communication needs. Wannan ƙirar ƙirar tana ba da damar daidaitawa gwargwadon lamba da nau'in mu'amalar sadarwa da ake buƙata don ainihin ayyukan, kawar da buƙatar siyan sabbin ƙofofin gabaɗaya don buƙatun mu'amala daban-daban, don haka kare saka hannun jari da haɓaka daidaita tsarin.
Ana iya samun cascading chassis da yawa ta amfani da kebul na tsawo don gina manyan cibiyoyin sa ido. Lokacin amfani da RS485 I/O modules, ƙofofin ƙofofin daga chassis 3500 da yawa ana iya haɗa su cikin jeri ta hanyar bas RS485, samar da hanyar sadarwa na daisy-chain. Ana sanya ƙofa ɗaya a matsayin maigida, alhakin sadarwa tare da iko na sama, yayin da sauran ƙofofin ke aiki azaman masu maimaitawa. Wannan gine-ginen yana ba da damar saka idanu bayanai daga chassis da yawa da aka tarwatsa jiki a wurare daban-daban don tattarawa da watsa su ta hanyar bas guda ɗaya, yana da matuƙar ceton farashin wayoyi da adadin hanyoyin sadarwa da tsarin sarrafawa ke buƙata. Yana ba da damar sarrafa bayanai na tsakiya don babban sikelin gaske, tsarin sa ido kan yanayin injin da aka rarraba.
