IS420PPNGH1A (wanda ake nufi da PPNG) Module ɗin Ƙofar Ƙofar PROFINET ne musamman wanda aka tsara don tsarin sarrafa GE Mark Vle. Yana aiki azaman gada mai mahimmanci tsakanin mai sarrafa Mark Vle da na'urori na PROFINET I/O na ɓangare na uku da na'urori masu auna firikwensin, yana ba da damar musayar bayanai mara kyau tsakanin cibiyar sadarwa ta PROFINET masana'antar Ethernet da ainihin tsarin Mark Vle na IONet. An tabbatar da shi azaman PROFINET RT Version 2.2 I/O Controller kuma yana aiki akan musaya na Ethernet na 100 Mbps, wannan tsarin yana ba masu amfani damar yin amfani da abubuwan da aka saba da su na ControlST * da ToolboxST * don haɗa nau'ikan samfuran halittu masu yawa na PROFINET a cikin daidaitaccen tsarin sarrafa Mark Vle, yana haɓaka sassaucin tsarin da dacewa sosai.
2. Mahimman Ayyuka & Ƙa'idodi Masu Ciki
Babban manufar tsarin PPNG shine don ba da damar amintacciyar hulɗar bayanai mai inganci tsakanin hanyoyin sadarwa daban-daban. Ayyukanta da ƙa'idodinta sun haɗa sosai cikin tsarin gine-ginen tsarin Mark Vle da hanyoyin sadarwa na PROFINET.
2.1 PROFINET da IONet Dual-Network Bridging
Wannan shine babban aikin PPNG; yana aiki azaman mai canza yarjejeniya mai hankali da na'ura mai ba da hanya tsakanin hanyoyin sadarwa.
Ƙa'idar Fasaha:
Ma'anar Matsayin Hanyar Sadarwa: Tsarin PPNG an sanye shi da RJ-45 10/100 Mbps Ethernet masu zaman kansu guda uku. An sadaukar da ɗaya tashar jiragen ruwa ga cibiyar sadarwar PROFINET, yayin da sauran tashoshin biyu (ENET1, ENET2) ana amfani da su don haɗawa zuwa cibiyar sadarwar IONet. Wannan keɓewar jiki yana tabbatar da 'yancin kai da ƙayyadaddun zirga-zirga don cibiyoyin sadarwa biyu, saduwa da stringent ainihin buƙatun sarrafa masana'antu.
Injin Taswirar Bayanai: Mai sarrafa Mark Vle ya gane PPNG a hankali azaman Kunshin I/O. Wannan yana nufin halayen sadarwar sa akan IONet yayi kama da sauran katunan I/O da ke cikin tsarin. Firmware na cikin gida na PPNG yana aiwatar da jujjuyawar ƙa'idar yarjejeniya: yana sake tattara bayanan shigarwa (misali, matsayi na dijital, ƙimar analog) da aka karɓa daga hanyar sadarwar PROFINET daga na'urorin bayi daban-daban kuma suna taswira shi zuwa yankin hoton tsari wanda mai sarrafa Mark Vle ya gane. Akasin haka, bayanan fitarwa da mai sarrafa ya fitar kuma ana ɗaukar su daga yankin hoton da PPNG ke aiwatarwa, ba a tattara su ba, sannan a aika zuwa na'urar bawa daidai da tsarin tsarin yarjejeniya na PROFINET.
Musanya Bayanan Asynchronous: Siffar ƙirar maɓalli ita ce musayar bayanai tsakanin na'urorin PPNG da PROFINET, da musayar bayanai tsakanin PPNG da mai sarrafa Mark Vle, ba su daidaita ba. Za'a iya saita Zagayowar Sabunta Bayanan da ke gefen PROFINET da kansa a cikin ToolboxST (zaɓi daga 1ms zuwa 512ms), yayin da Matsakaicin Matsakaicin Tsare-tsare na Mark Vle wani siga mai daidaitawa (misali, 10ms, 20ms). PPNG's buffers na ciki na bayanai suna sauƙaƙe canja wurin bayanai tsakanin hanyoyin sadarwa biyu tare da kewayawa daban-daban, tabbatar da cewa ba a rasa bayanai saboda bambance-bambancen lokaci yayin da kuma inganta nauyin cibiyar sadarwa.
2.2 PROFINET I/O Controller Ayyukan
PPNG yana aiki azaman Mai Kula da I/O akan hanyar sadarwar PROFINET, yana aiki a matsayin 'master' wanda ke sarrafawa da sarrafa duk na'urorin bawa PROFINET da aka haɗa.
Ƙa'idar Fasaha:
Gano Na'ura da Kanfigareshan: Bayan farawa tsarin ko bayan daidaitawa, PPNG tana ganowa da gano duk na'urorin bawa da aka haɗa akan hanyar sadarwar PROFINET. Wannan tsari ya dogara da fayilolin GSDML da aka riga aka tsara (General Station Description Markup Language) fayiloli a ToolboxST. Wanda ƙera na'ura ya ba da shi, fayil ɗin GSDML yana siffanta daidai halayen na'urar bawa, kayan tallafi, tsawon bayanai, da bayanan ganowa. ToolboxST yana amfani da waɗannan fayilolin don gina ƙayyadaddun kayan aiki don duk hanyar sadarwar PROFINET.
Ƙirƙirar Sadarwar Sadarwa: An kafa haɗin ma'ana mai suna Communication Relationship (CR) tsakanin PPNG da kowace na'urar bawa. Wannan dangantaka ta ƙunshi nau'ikan nau'ikan guda uku, tare da tabbatar da cikakkiyar sadarwa:
Musanya Bayanai na Cyclic: Da zarar an sami nasarar kafa dukkan CRs, PPNG tana yin musayar bayanan I/O na cyclic tare da duk na'urorin bayi bisa ga adadin sabuntawar da aka saita. Wannan tsarin yana tabbatar da sabuntawa na lokaci-lokaci na bayanan tsari, tare da biyan buƙatun ainihin lokacin sarrafa masana'antu.
Rikodin Bayanan CR: Wannan ita ce haɗin farko da aka kafa, ana amfani da shi don watsa bayanan da ba na lokaci ba, kamar daidaita ma'aunin wutar lantarki na na'ura, sabunta firmware, cikakken karatun bayanan bincike, da kuma tambayoyin gano na'urar. Wannan sadarwar ba ta dace ba kuma tana faruwa ne kawai lokacin da ake buƙata.
I/O Data CR: Wannan shine ainihin tashar don musayar bayanai na lokaci-lokaci. Yana da alhakin canja wurin shigarwa da bayanan fitarwa a cikin keken keke tsakanin PPNG da bawa a ƙayyadadden ƙimar sabuntawa, kamar karatun firikwensin da umarnin sarrafa mai kunnawa. Wannan shine tushe don sarrafa dabaru na kisa.
Ƙararrawa CR: Ana amfani da shi don ainihin-lokaci, watsa shirye-shirye na gaggawa da ƙararrawa. Idan na'urar bawa ta kasa (misali, gajeriyar kewayawa, breakwar waya, module bace), nan da nan ta aika da ƙararrawa zuwa PPNG ta wannan tashar, tabbatar da tsarin zai iya amsawa da sauri ga jihohi mara kyau.
2.3 Taimakon Topology na hanyar sadarwa mai sassauƙa
PPNG yana ba da hanyoyin haɗin yanar gizo na PROFINET da yawa don dacewa da shimfidar filin daban-daban da la'akarin farashi.
Ƙa'idar Fasaha:
Tauraro Topology: Wannan ita ce mafi yawan amfani da kuma shawarar topology. Tashar tashar PROFINET ta PPNG tana haɗawa zuwa GE-cancantar masana'antar Ethernet ba tare da sarrafa ta ba (misali, tashar tashar jiragen ruwa ta ESWA 8 ko tashar tashar tashar ESWB 16), kuma duk na'urorin bawa na PROFINET suma suna haɗawa da wannan canjin. Wannan topology mai sauƙi ne, mai sauƙin warware matsala, kuma kuskuren bawa ɗaya baya shafar sadarwar wasu.
Line (Daisy-Chain) Topology: A cikin wannan topology, PPNG yana haɗi zuwa bawa na farko, wanda ya haɗa zuwa na biyu, da sauransu, yana samar da sarkar. Wannan topology yana adana farashin canji da wayoyi. Duk da haka, takardun sun jaddada cewa PPNG dole ne ya kasance a gefe ɗaya na bas, kuma aikin tsarin yana iya iyakancewa saboda dole ne bayanai daga bawa na ƙarshe ya wuce ta duk tsaka-tsakin bayi don isa ga PPNG, yana sanya buƙatu akan canza aikin bayi na tsaka-tsakin.
Mixed Topology: PPNG kuma tana goyan bayan haɗaɗɗun taurari da topologies na layi. Alal misali, ana iya haɗa maɓalli a wani wuri a cikin sarkar daisy, yana ƙara sabon reshen tauraro. Wannan sassauci yana sauƙaƙe sarrafa tsarin shimfidar tsire-tsire masu rikitarwa.
2.4 Babban Ayyuka da Ƙarfafa
Ƙirar PPNG tana la'akari da iyakokin aikin tsarin don tabbatar da aiki mai tsayi a cikin aikace-aikace masu rikitarwa.
Ƙa'idar Fasaha:
Iyakokin Ayyuka da Lissafin Load: Don hana yin kitse na PPNG, akwai iyaka babba zuwa adadin na'urorin PROFINET da zai iya haɗawa. Wannan iyaka ba ƙayyadadden ƙima bane amma yana da alaƙa ta kusa da Zagayowar Sabunta bayanai na kowace na'ura. Takaddun yana gabatar da ra'ayin 'daidai na na'ura': na'urar da ke da sake zagayowar sabuntawa na 1ms ana ɗaukar daidaitattun naúrar kaya ɗaya. Matsakaicin ƙarfin lodi na PPNG shine na'urori 8 daidai. Idan na'urar tana da sake zagayowar sabuntawa na 2ms, nauyinta kawai na'urori 0.5 ne kawai; sake zagayowar 4ms yayi daidai da 0.25, da sauransu. Don haka, a cikin gyare-gyare masu amfani, ta hanyar daidaita tsarin sake zagayowar, PPNG guda ɗaya na iya haɗawa har zuwa na'urori 64 tare da sake zagayowar sabuntawa na 8ms ko a hankali. Aikace-aikacen ToolboxST yana tilasta waɗannan iyakoki yayin aikin ginin.
Fadada Tsarin: Kowane mai sarrafa Mark Vle zai iya tallafawa har zuwa 4 PPNG kayayyaki. Wannan yana nufin gabaɗayan tsarin na iya haɗa ɗaruruwan na'urorin bawa na PROFINET bisa ƙa'ida, tare da cika cika buƙatun faɗaɗa manyan, tsarin sarrafawa masu rikitarwa.
2.5 Kanfigareshan da Haɗin kai
PPNG daidaitawar an haɗa shi sosai cikin tsarin injiniya na GE's ControlST, yana ba da ƙwarewar mai amfani mara kyau.
Ƙa'idar Fasaha:
ToolboxST Kanfigareshan Aiki: Injiniya suna amfani da ToolboxST 'Editan Na'ura' don ƙara kayan aikin PPNG kuma suyi amfani da 'I/O Pack Setup Wizard' don canja wurin tushen firmware daga mai sarrafa Mark Vle zuwa PPNG. Daga baya, ta hanyar shigo da fayil ɗin GSDML na na'urar bawa, ana ƙara na'urorin PROFINET ta hanyar ja-da-saukarwa a cikin mahallin hoto, kuma ana sanya ƙimar sabunta bayanan I/O daidai.
Haɗin Canje-canje: Bayan daidaitawa, kowane batu na I/O na na'urar bawa PROFINET yana haifar da madaidaicin madaidaicin a ToolboxST. Ana iya jawo waɗannan masu canji da jefar da su, kamar masu canjin I/O na gida na mai sarrafawa, kuma an haɗa su da dabarun aikace-aikacen mai sarrafa Mark Vle don aiwatar da dabarun sarrafawa masu rikitarwa. Wannan ƙirar tana sa amfani da na'urorin PROFINET kusan ba za a iya bambanta su da amfani da na'urorin Mark Vle I/O na asali dangane da ƙwarewar shirye-shirye.
3. Hardware Specifications & Installation
Core Hardware: Yana amfani da Intel EP80579 1066 MHz processor wanda ke gudanar da tsarin aiki na QNX Neutrino na ainihi. An sanye shi da 256 MB DDR2 ƙwaƙwalwar ajiya tare da ECC da 2 GB NAND flash.
Samar da Wutar Lantarki: Yawan wutar lantarki na yau da kullun shine 28V DC, wanda aka haɗa ta tilas IS400UCLIH1A ID Assembly. Wannan taron ba wai kawai yana watsa wutar lantarki ba amma yana ba da shaidar lasisi da kuma shaidar ID ta tashar tashar don tsarin PPNG; idan ba tare da shi ba, PPNG ba za ta yi aiki yadda ya kamata ba.
Hanyoyin sadarwa:
PROFINET Port: 1 x RJ-45, don cibiyar sadarwar PROFINET.
Tashar jiragen ruwa na IONet: 2 x RJ-45 (ENET1, ENET2), yana goyan bayan sakewar hanyar sadarwa ta IONet.
Tashar USB: Don madadin firmware/dawowa da saitin kaya na tushe na farko.
COM Port: Ana amfani dashi don haɓakawa ko azaman madadin hanyar saitin farko.
Shigarwa: Na'urar tana hawa kai tsaye a kan takardar takarda kuma dole ne a sanya shi a tsaye don tabbatar da kwararar iska mara shinge don sanyaya. Matakan shigarwa sun haɗa da gyare-gyaren inji, haɗa PROFINET da igiyoyin sadarwar IONet, haɗa haɗin haɗin ID da iko, kuma a ƙarshe aiwatar da tsarin software ta ToolboxST.
4. Diagnostics & Maintenance
PPNG tana ba da matakan matakai da yawa, bincike na gani, da sauƙaƙa sosai da gyara tsarin da kiyayewa.
Manufofin Matsayi na LED na gaban Panel: Kyakkyawan saitin LEDs yana ba da matsayi na ainihin lokaci, gami da:
Power, Kan layi: Nuna iko da matsayin aiki.
Link/Dokar: Nuna matsayin hanyar haɗin gwiwa da ayyukan bayanai don tashar jiragen ruwa na PROFINET da IONet.
Primary/Haɗa: Ƙaƙƙarfan kore yana nuna PPNG shine farkon kuma duk na'urori suna haɗe; walƙiya yana nuna ɗaya ko fiye da na'urori sun katse.
Diag: Ja mai ƙarfi yana nuna ƙararrawar bincike mai aiki.
OT: Yellow yana nuna ƙararrawar zafin jiki; ja yana nuna tafiyar zafin jiki ya faru.
Boot: Yana nuna gazawar taya (misali, gazawar gwajin ƙwaƙwalwar ajiya, kuskuren checksum na firmware) ta takamaiman lambobin walƙiya yayin farawa.
Binciken Software: A cikin ToolboxST, ana iya duba cikakkun bayanan bincike don PPNG kanta, da kuma ƙararrawar bincike da aka ruwaito ta duk na'urorin bawa PROFINET (misali, filogi/cire na'ura, gajerun hanyoyin, kurakuran sadarwa), ana iya duba su. Ana iya yarda da waɗannan saƙonnin bincike kuma a sake saita su.
Canje-canjen Mai Sarrafa: PPNG tana ba da saitin maɓalli na maɓalli ga mai sarrafa Mark Vle (misali, L3DIAG_PPNG_R , LINK_OK_PPNG_R , CPU_HOT_PPNG_R , BoardTmpr_PPNG_R ). Wannan yana ba da damar dabarun tsarin sarrafawa da ƙirar mai aiki don saka idanu kan lafiyar PPNG a cikin ainihin lokaci da aiwatar da babban matakin kariya da kariyar shiga.
