IS220PPRFH1A PROFIBUS Master Gateway babban na'urar mu'amala ce ta sadarwa a cikin tsarin sarrafa Mark VIe, mallakar memba na musamman na dangin I/O da aka rarraba. Yana da gaske PROFIBUS DP-V0 Class 1 Master, yana aiki azaman gadar jujjuya yarjejeniya tsakanin masu sarrafa Mark VIe ta hanyar hanyar sadarwar IONet da na'urorin bawa na PROFIBUS da aka rarraba a cikin filin. Babban aikin wannan fakitin I/O shine aiwatar da taswirar bayanai ba tare da ɓata lokaci ba daga hanyar sadarwar PROFIBUS zuwa cikin ma'ajin bayanai na Mark VIe, yana faɗaɗa ƙarfin ikon shiga na'urar tsarin sarrafawa da iyakokin haɗin kai na bas.
IS220PPRFH1A ta ƙunshi allon sarrafa BPPB da allon jigilar kaya sanye da tsarin sadarwa na Hilscher GmbH COM-C PROFIBUS. An shigar da shi kuma ana sarrafa shi ta hanyar kwatancen tashar tashar SPIDG1A. Tsarinsa ya dace da babban buƙatun mahalli na masana'antu don dogaro, aiki na ainihi, da sassauci, yana mai da shi muhimmin sashi don haɗa hanyoyin sadarwa iri-iri a cikin masana'anta sarrafa kansa da sarrafa tsari.
2. Tsarin Gine-gine da Ayyukan Mahimmanci
2.1 Canjin Yarjejeniya da Matsakaicin Taswirar Bayanai
Babban ƙimar IS220PPRFH1A tana cikin ƙarfin jujjuya yarjejeniya. Yana sauƙaƙe hulɗar tsakanin wuraren cibiyar sadarwa guda biyu a cikin na'ura ta zahiri guda ɗaya:
IONet Domain: A matsayin wani ɓangare na tsarin Mark VIe, IS220PPRFH1A yana haɗawa da IONet ta hanyar tashoshin Ethernet guda ɗaya ko biyu, yana ba da damar musayar bayanai mai sauri tare da masu sarrafawa kamar UCVx, bin tsarin tsarin tsarin da dokokin sadarwa.
PROFIBUS DP Domain: A matsayin mai kula da cibiyar sadarwa ta PROFIBUS, yana samar da hanyar sadarwa ta RS-485 ta hanyar haɗin DE-9 D-sub, yana sarrafa duk sadarwa akan hanyar sadarwar PROFIBUS.
Taswirar bayanai ita ce ƙa'idar aiki ta farko: IS220PPRFH1A fakitin shigar da bayanan shigar da aka karanta daga na'urorin bawa na PROFIBUS kuma suna tura shi zuwa mai sarrafa Mark VIe ta hanyar IONet. Sabanin haka, yana buɗe umarnin fitarwa da mai sarrafawa ya aika ta IONet kuma ya rubuta su zuwa na'urorin bawa na PROFIBUS masu dacewa. An saita wannan dangantakar taswira a cikin software na ToolboxST. Daga mahangar dabarun sarrafawa, bayin PROFIBUS na nesa suna iya gani da aiki kamar maki I/O na gida.
2.2 PROFIBUS DP-V0 Babban Aiki
A Matsayin Jagora na Class 1, IS220PPRFH1A ke da alhakin gudanarwa da sarrafa cibiyar sadarwar PROFIBUS:
Gudanar da hanyar sadarwa da ƙaddamarwa: Mai alhakin farawa da ƙaddamar da hanyar sadarwa ta PROFIBUS, gami da gano ƙimar baud (goyan bayan 9.6 Kbps zuwa 12 Mbps), tantance adireshin bawa, da daidaita saitunan cibiyar sadarwa.
Musanya Bayanai na cyclic: Yana yin musayar bayanai ta keke-da-keke tare da duk ɓangarorin bayi a ƙayyadaddun tsarin zaɓe. Wannan shine ainihin ƙa'idar DP-V0, yana tabbatar da sabunta bayanan tsari na lokaci-lokaci.
Binciken Bawan: Yana karanta bayanan bincike da na'urorin bayi suka ruwaito kuma ya wuce shi zuwa tsarin sarrafa matakin babba, yana ba da damar gano kuskure cikin sauri da sa ido kan lafiyar na'urar.
Ma'aunin Yanar Gizo mai ƙarfi: Yana goyan bayan bayi har zuwa 124, tare da daidaita kowane bawa don har zuwa 244 bytes na shigarwa da 244 bytes na fitarwa, yana nuna ƙarfin faɗaɗa cibiyar sadarwa.
2.3 Kanfigareshan Mai Sauƙi Mai Sauƙi
IS220PPRFH1A yana goyan bayan tsarin tsarin daban-daban don saduwa da buƙatun samuwa na yanayin aikace-aikacen daban-daban:
Kanfigareshan Simplex: Yana amfani da tsarin IS220PPRFH1A guda ɗaya, mai daidaitawa tare da haɗin IONet guda ɗaya ko dual. Haɗin haɗin gwiwar IONet guda biyu suna ba da ƙarin hanyar hanyar sadarwa, haɓaka amincin sadarwa.
Kanfigareshan Ajiyayyen Hot: Wannan shine mabuɗin mafita don babban samuwa. Tsarin yana amfani da nau'ikan IS220PPRFH1A guda biyu, ɗayan yana aiki azaman mai gudanarwa mai aiki, alhakin duk sadarwar PROFIBUS, ɗayan kuma a matsayin mai kula da ajiya, yana aiki a cikin yanayin jiran aiki, ci gaba da lura da maigidan mai aiki da matsayin cibiyar sadarwa.
Tsarin Canjawa: Idan mai aiki ya gaza, maigidan madadin zai iya ɗauka ta atomatik tsakanin millisecond 200, ya zama sabon jagora mai aiki, ta haka yana rage katsewar samarwa.
Mai Sarrafa-Transparent Switchover: Mai sarrafa Mark VIe yana bayyana ma'anar aikace-aikace guda ɗaya don kowane PROFIBUS I/O point. Ko da wane nau'in PPRF ke aiki, mai sarrafawa yana musayar bayanai tare da wannan babban mai aiki. Tsarin sauyawa yana bayyana a fili ga aikace-aikacen sarrafawa, yana kawar da buƙatar saita masu canji daban-daban don kowane maigidan, sauƙaƙe ƙirar injiniya da kiyayewa.
3. Haɗin Hardware da ƙayyadaddun bayanai
3.1 Haɗin Hardware Module
Kwamitin Gudanarwa: Yana amfani da allon sarrafa BPPB, alhakin tafiyar da firmware na PPRF, sarrafa sadarwar IONet tare da mai sarrafawa, da sarrafa tsarin COM-C.
Hukumar Kula da Sadarwa da Module na COM-C: Hukumar mai ɗaukar kaya tana haɗa ma'aikacin sadarwa na Hilscher's COM-C PROFIBUS. Wannan tsarin, wanda ya dogara da ingantacciyar fasahar Siemens ASPC2, ita ce ke da alhakin aiwatar da tulin ka'idar PROFIBUS da ke ƙasa, tare da sauke babban mai sarrafawa.
Tashar Tasha: Hukumar ta SPIDG1A da farko tana ba da goyon bayan hawan injina, mu'amalar wutar lantarki, da kuma ganowar lantarki don ƙirar. Ba ya haɗi zuwa igiyoyin filin PROFIBUS kanta; cibiyar sadarwar PROFIBUS tana haɗa kai tsaye zuwa cibiyar sadarwa ta D-sub a gefen tsarin.
3.2 Maɓallin Hardware Maɓalli
PROFIBUS Interface: RS-485, ta hanyar haɗin DE-9 D-sub.
IONet Interface: 1 ko 2 10/100Base-TX Ethernet tashoshin jiragen ruwa, RJ-45 haši.
Ƙarfin wutar lantarki: 28V DC na waje, shigarwa ta hanyar haɗin gefe. Samfurin yana fasalta ƙarfin farawa mai taushi don murkushe inrush halin yanzu.
Girma: 8.26 cm (H) x 4.19 cm (W) x 12.1 cm (D), ƙaramin ƙira.
Zazzabi na Aiki: -20°C zuwa 55°C, dace da daidaitattun mahalli na sarrafa masana'antu.
4. Ka'idojin Aiki da Gudun Bayanai
4.1 Tsarin Gine-gine na Gudun
Bayanan Bayanai Tsakanin IS220PPRFH1A da Mark VIe mai sarrafa za a iya kasu kashi biyu:
Kafaffen I/O: Wannan ƙayyadaddun saitin bayanai ne gama gari ga duk nau'ikan I/O, gami da yanayin binciken na'urar da zazzabi. Wannan ƙarar bayanai ta zaman kanta daga tsarin sadarwar PROFIBUS.
PROFIBUS I/O: Wannan ya dogara da aikace-aikacen, bayanan da aka tsara a hankali, watau, masu canjin tsari da aka tsara daga bayin PROFIBUS. Yawanta da nau'in sa sun dogara gaba ɗaya akan tsarin hanyar sadarwar PROFIBUS.
4.2 Tsawon Tsari da I / O Ayyukan
IS220PPRFH1A an haɗa su tare da lokacin firam ɗin tsarin. Yana goyan bayan lokutan firam daban-daban (20, 40, 80, 160, 320 ms), amma lokacin firam ɗin yana shafar ƙarfin sarrafa I/O.
Lokacin Musanya Bayanai: A farkon kowane lokacin firam, IS220PPRFH1A tana tattara bayanan shigar da PROFIBUS da aka karɓa kuma ta aika zuwa ga mai sarrafawa ta hanyar IONet. A lokaci guda, yana karɓar bayanan fitarwa wanda mai sarrafawa ya ƙididdige shi a cikin lokacin firam ɗin da ya gabata.
Lokacin Sadarwar PROFIBUS: A cikin lokacin firam, IS220PPRFH1A asynchronously aika bayanan fitarwa zuwa bayin PROFIBUS da rumfunan zabe don shigar da bayanan ta hanyar tsarin COM-C. Gudun wannan tsari ya dogara da ƙimar baud na cibiyar sadarwar PROFIBUS, adadin bayi, girman fakitin bayanai, da lokacin amsa bawa.
Nasihar I/O Ƙarfin: Misali, a lokacin firam na 40ms, IS220PPRFH1A ana ba da shawarar ɗaukar matsakaicin matsakaicin jimlar I/O 1000. Yana da mahimmanci a lura cewa jimlar bayanan shigarwa ba za su iya wuce bytes 3584 ba kuma jimillar bayanan fitarwa ba za ta iya wuce 3584 bytes ba, tare da haɗa duka bai wuce 7168 bytes ba. Duk da yake babu ƙaƙƙarfan ƙayyadaddun tsarin gine-gine akan adadin maki, ƙetare ƙimar da aka ba da shawarar yana buƙatar ingantaccen inganci.
4.3 Gano Abubuwan Abubuwan Shiga
IS220PPRFH1A yana ba da fasali na ci gaba - Gano Abubuwan Abubuwan Shiga, wanda za'a iya amfani dashi don jerin abubuwan shiga abubuwan da suka faru. Yana iya sauƙaƙa tambarin yanayin shigarwar Boolean tare da ƙudurin miliyiƙiƙi 10, yana taimakawa cikin binciken bayan aukuwa na jerin kuskure da saurin gano tushen tushen.
5. Bincike da Alamar Matsayi
IS220PPRFH1A yana ba da cikakkun bayanan bincike da alamun LED masu hankali, yana bawa ma'aikatan kulawa damar fahimtar yanayin tsarin da sauri.
5.1 Bayanan Bayani na LED
SYS RUN: Green.
Solid On: COM-C module ya kafa sadarwa tare da aƙalla bawa PROFIBUS ɗaya.
Saurin walƙiya cyclical: PROFIBUS master an saita amma ya kasa sadarwa tare da bayi.
Filancin da ba na kewayawa ba: COM-C module ba shi da tsari ko lokacin karewa.
BA RDY: Yellow.
Slow walƙiya: Jiran kayan aikin firmware.
Saurin walƙiya: Ana ci gaba da zazzagewar firmware.
Walƙiya mara-cyclical: Babban COM-C hardware ko kuskuren firmware.
COMM OK: Green. Yana kwaikwayon COM-C module's COM LED (lokacin da rawaya).
ERR COMM: Ja. Yana kwaikwayon COM-C module's COM LED (lokacin da ja).
AIKI / TSIRA: Kore. Nuni na keɓancewar juna, yana nuna rawar ƙirar a cikin nau'in Ajiyayyen Hot.
5.2 Kula da Lafiya
Kowane wurin shigar da PROFIBUS yana da alaƙa 'lafiya' bit a cikin musayar bayanan EGD. IS220PPRFH1A tana saita bitar lafiyar shigar da 'rashin lafiya' lokacin:
Asarar sadarwa tare da bawa daidai.
Tsarin COM-C baya cikin halin READY/RUN.
Kuskuren ingantaccen shigarwar IONet daidai.
Wannan tsarin yana tabbatar da mai sarrafawa yana sane da ingancin bayanai kuma yana iya ɗaukar matakan tsaro.
5.3 Samun Bayanai na Ganewa
Yin amfani da kayan aikin 'Advanced Diagnostics' a cikin software na ToolboxST, masu amfani za su iya zurfafa cikin cikakkun bayanai na tantance bytes da na'urorin bayi suka ruwaito. Wannan bayanin bincike yana bin ma'auni na PROFIBUS, yana ƙunshe da raƙuman matsayi mai mahimmanci, kuma shine bayani na farko don warware matsalolin na'urar filin.
6. Kanfigareshan da Shiga Maɓalli
6.1 Tsarin Kanfigareshan hanyar sadarwa
Maɓallin amfani da IS220PPRFH1A yana cikin daidaita hanyar sadarwar PROFIBUS daidai. Ana kammala wannan tsari a cikin software na ToolboxST:
Gudanar da Fayil na GSD: Dole ne a fara shigo da fayilolin GSD waɗanda masu siyar da na'urar bayi na PROFIBUS suka bayar. Wannan fayil ɗin yana bayyana halayen bawan, kayan aiki masu goyan baya, da bayanan bincike.
Kanfigareshan hanyar sadarwa: Ƙara tsarin PPRF zuwa itacen kayan masarufi, sannan ƙirƙirar hanyar sadarwa ta PROFIBUS a ƙarƙashinsa, saita sigogi kamar ƙimar baud.
Ƙarar Bawan da Zaɓin Module: Ƙara na'urorin bawa da ake buƙata zuwa cibiyar sadarwar kuma saita tsarin shigarwa / fitarwa don kowane bawa, wanda ke ƙayyade girman da tsarin taswirar bayanai.
Zazzagewa kuma Sake yi: Zazzage cikakken tsari da firmware zuwa IS220PPRFH1A. Idan saitin PROFIBUS ya canza, ana buƙatar sake farawa na tsarin PPRF yawanci don ya yi tasiri.
6.2 Shigarwa na Jiki da Waya
PROFIBUS Cable: Dole ne a yi amfani da kebul na igiya murɗaɗɗen kariya. Matsakaicin tsayin sashi ya dogara da ƙimar baud.
Ƙarshe Resistors: Dole ne a kunna masu tsawatarwa a ƙarshen cibiyar sadarwa don kawar da tunanin sigina.
Masu haɗawa: Yi amfani da daidaitattun masu haɗin D-sub 9-pin. Kula da wayoyi.
