{"id":71009,"date":"2020-02-23T09:53:26","date_gmt":"2020-02-23T06:53:26","guid":{"rendered":"https:\/\/prohoster.info\/blog\/sistemy-avtomatizaczii-na-osnove-foundation-fieldbus"},"modified":"2020-03-03T16:14:42","modified_gmt":"2020-03-03T13:14:42","slug":"sistemy-avtomatizaczii-na-osnove-foundation-fieldbus","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/sistemy-avtomatizaczii-na-osnove-foundation-fieldbus","title":{"rendered":"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foundation Fieldbus \u00ebsht\u00eb nj\u00eb sistem digjital komunikimi q\u00eb p\u00ebrdoret n\u00eb automatizim, s\u00eb bashku me teknologjit\u00eb e tjera si Profibus, Modbus ose HART. Kjo teknologji shfaqet disa koh\u00eb m\u00eb von\u00eb se konkurrencat e saj: redaktimi i par\u00eb i standardit \u00ebsht\u00eb datuar n\u00eb vitin 1996 dhe n\u00eb k\u00ebt\u00eb moment p\u00ebrfshin dy protokolle t\u00eb komunikimit mes pjes\u00ebmarr\u00ebsve n\u00eb rrjet \u2013 H1 dhe HSE (Ethernet me Shpejt\u00ebsi t\u00eb Lart\u00eb).<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nProtokolli H1 p\u00ebrdoret p\u00ebr komunikim n\u00eb nivelin e sensor\u00ebve dhe kontrollor\u00ebve, dhe rrjeti i tij bazohet n\u00eb standardin e nivelit fizik IEC 61158-2, duke lejuar nj\u00eb shpejt\u00ebsi transmetimi prej 31.25 kbit\/s. Gjithashtu, fuqizimi i pajisjeve t\u00eb terrenit mund t\u00eb organizohet nga Autobusi i transmetimit t\u00eb t\u00eb dh\u00ebnave. Rrjeti HSE bazohet n\u00eb rrjete t\u00eb shpejta Ethernet (100\/1000 Mbit\/s) dhe p\u00ebrdoret p\u00ebr nd\u00ebrtimin e rrjeteve t\u00eb Automatizimit t\u00eb Kontrollit t\u00eb Procesit (ACU TP) n\u00eb nivelin e kontrolleve dhe sistemeve t\u00eb menaxhimit t\u00eb nd\u00ebrmarrjeve.<\/p>\n<p>Kjo teknologji \u00ebsht\u00eb e aplikueshme n\u00eb nd\u00ebrtimin e ACU TP p\u00ebr \u00e7do objekt industrial, por ka marr\u00eb popullaritet m\u00eb t\u00eb madh n\u00eb nd\u00ebrmarrjet e industris\u00eb naft\u00eb-gaz dhe kimike.<\/p>\n<h4>Mund\u00ebsit\u00eb e teknologjis\u00eb<\/h4>\n<p>\nFoundation Fieldbus u zhvillua si nj\u00eb alternativ\u00eb ndaj modelit tradicional t\u00eb sistemeve t\u00eb automatizuara t\u00eb kontrollit t\u00eb bazuara n\u00eb sensor\u00eb analog\u00eb dhe ka marr\u00eb nj\u00eb s\u00ebr\u00eb avantazhesh si p\u00ebrball\u00eb modelit tradicional ashtu edhe sistemeve dixhitale t\u00eb bazuara n\u00eb Profibus ose HART.<\/p>\n<p>Nj\u00eb nga avantazhet kryesore \u00ebsht\u00eb shkalla e lart\u00eb e besueshm\u00ebris\u00eb dhe disponueshm\u00ebris\u00eb s\u00eb sistemeve. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.phoenixcontact.com\/online\/portal\/ru?1dmy&amp;urile=wcm%3apath%3a\/ruru\/web\/main\/products\/subcategory_pages\/Foundation_Fieldbus_P-08-12-13\/017988c2-cbaa-44b8-84bb-6d64e442cead\">Foundation Fieldbus<\/a><\/noindex> H1, q\u00eb arrihet p\u00ebrmes dy faktor\u00ebve:<\/p>\n<ul>\n<li>p\u00ebrdorimit t\u00eb pajisjeve inteligjente n\u00eb nivelin fushor (sensor\u00eb dhe mekanizma ekzekutues);<\/li>\n<li>mund\u00ebsis\u00eb p\u00ebr t\u00eb organizuar k\u00ebmbimin e informacionit direkt midis pajisjeve n\u00eb nivelin fushor pa pjes\u00ebmarrjen e kontrolluesit.<\/li>\n<\/ul>\n<p>\nInteligjenca e pajisjeve t\u00eb fush\u00ebs q\u00ebndron n\u00eb mund\u00ebsin\u00eb p\u00ebr t\u00eb vendosur algoritme kontrolli dhe p\u00ebrpunimi t\u00eb informacionit, q\u00eb zakonisht realizohen n\u00eb kontrollues. N\u00eb praktik\u00eb, kjo i jep sistemit mund\u00ebsin\u00eb p\u00ebr t\u00eb vazhduar pun\u00ebn edhe n\u00eb rastin e d\u00ebmtimit t\u00eb kontrolluesit. P\u00ebr k\u00ebt\u00eb, \u00ebsht\u00eb e nevojshme q\u00eb pajisjet e fush\u00ebs t\u00eb konfigurohen n\u00eb m\u00ebnyr\u00eb t\u00eb duhur, si dhe t\u00eb sigurohet nj\u00eb sistem i besuesh\u00ebm i furnizimit me energji p\u00ebr autobusin e fush\u00ebs. <\/p>\n<p>P\u00ebrfitimet shtes\u00eb q\u00eb jepen nga dixhitalizimi i sistemit t\u00eb menaxhimit dhe p\u00ebrdorimi i sensor\u00ebve inteligjent\u00eb, q\u00ebndrojn\u00eb n\u00eb mund\u00ebsin\u00eb p\u00ebr t\u00eb marr\u00eb nj\u00eb sasi m\u00eb t\u00eb madhe t\u00eb dh\u00ebnash, p\u00ebrve\u00e7 matjes, nga \u00e7do pajisje n\u00eb terren, e cila n\u00eb fund t\u00eb fundit zgjeron fush\u00ebn e v\u00ebzhgimit t\u00eb procesit, i cili n\u00eb sistemet tradicionale analoge \u00ebsht\u00eb i kufizuar nga sistemi i hyrjes dhe daljes s\u00eb sinjaleve.<\/p>\n<p>P\u00ebrdorimi i topologjis\u00eb p\u00ebr autobuz n\u00eb rrjetin H1 lejon shkurtimin e gjat\u00ebsi t\u00eb linjave t\u00eb kabllove, reduktimin e pun\u00ebve t\u00eb montimit, heqjen dor\u00eb nga p\u00ebrdorimi i pajisjeve shtes\u00eb n\u00eb sistemet e menaxhimit: moduleve t\u00eb hyrjes dhe daljes, burimeve t\u00eb energjis\u00eb, dhe n\u00eb zona t\u00eb rrezikshme \u2014 barrierave t\u00eb mbrojtjes nga shp\u00ebrthimi.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.phoenixcontact.com\/online\/portal\/ru?1dmy&amp;urile=wcm%3apath%3a\/ruru\/web\/main\/products\/subcategory_pages\/Foundation_Fieldbus_P-08-12-13\/017988c2-cbaa-44b8-84bb-6d64e442cead\">Foundation Fieldbus<\/a><\/noindex> H1 lejon p\u00ebrdorimin e kabllove t\u00eb linjave t\u00eb komunikimit t\u00eb sensor\u00ebve 4-20 mA, \u00e7ka mund t\u00eb p\u00ebrdoret gjat\u00eb modernizimit t\u00eb sistemeve t\u00eb vjetra t\u00eb menaxhimit. Fal\u00eb p\u00ebrdorimit t\u00eb parimeve t\u00eb siguris\u00eb nga shp\u00ebrthimi, teknologjia p\u00ebrdoret gjer\u00ebsisht n\u00eb mjedise t\u00eb rrezikshme. Standardizimi vet\u00eb garanton z\u00ebvend\u00ebsueshm\u00ebrin\u00eb dhe p\u00ebrputhshm\u00ebrin\u00eb e pajisjeve nga prodhues t\u00eb ndrysh\u00ebm, dhe fal\u00eb pajisjeve port\u00eb \u00ebsht\u00eb e mundur t\u00eb lidhesh rrjeti i pajisjeve n\u00eb fush\u00eb me rrjetet e menaxhimit t\u00eb proceseve industriale t\u00eb nd\u00ebrtuara mbi Ethernet.<\/p>\n<p>Ngjashm\u00ebria m\u00eb e madhe e Foundation Fieldbus H1 \u00ebsht\u00eb me sistemet Profibus PA. T\u00eb dy teknologjit\u00eb bazohen n\u00eb t\u00eb nj\u00ebjtin standard t\u00eb nivelit fizik, prandaj shpejt\u00ebsit\u00eb e transmetimit t\u00eb t\u00eb dh\u00ebnave jan\u00eb t\u00eb nj\u00ebjta p\u00ebr k\u00ebto sisteme, p\u00ebrdorimi i kodimit man\u00e7ester, parametrat elektrik\u00eb t\u00eb linj\u00ebs s\u00eb komunikimit, sasia e fuqis\u00eb s\u00eb mundshme t\u00eb transmetuar, dhe gjat\u00ebsia maximale e kabllit n\u00eb segmentin e rrjetit (1900 m). Gjithashtu, n\u00eb t\u00eb dy sistemet \u00ebsht\u00eb e mundur t\u00eb p\u00ebrdoren deri n\u00eb 4 ripitues, duke e b\u00ebr\u00eb k\u00ebshtu q\u00eb gjat\u00ebsia e segmentit t\u00eb arrij\u00eb deri n\u00eb 9,5 km. T\u00eb p\u00ebrbashk\u00ebta jan\u00eb gjithashtu topologjit\u00eb e mundshme t\u00eb rrjetit n\u00eb sistemin e menaxhimit, si dhe parimet e sigurimit t\u00eb siguris\u00eb nga shp\u00ebrthimi.<\/p>\n<h4>Komponent\u00ebt e sistemit<\/h4>\n<p>\nElement\u00ebt kryesor\u00eb t\u00eb rrjetit Foundation Fieldbus H1 jan\u00eb:<\/p>\n<ul>\n<li>kontrolluesi i sistemit t\u00eb decentralizuar t\u00eb menaxhimit (DCS);<\/li>\n<li>burimet e energjis\u00eb s\u00eb autobusit t\u00eb fush\u00ebs;<\/li>\n<li>dispozita t\u00eb lidhura n\u00eb bllok ose modulare;<\/li>\n<li>terminator\u00ebt e autobusit;<\/li>\n<li>dispozitat inteligjente n\u00eb fush\u00eb. <\/li>\n<\/ul>\n<p>\nPo ashtu, n\u00eb sistem mund t\u00eb jen\u00eb t\u00eb pranishme pajisje gateway (Linking Device), konvertor\u00eb protokollesh, UPS dhe rip\u00ebrt\u00ebrit\u00ebs.<\/p>\n<h4>Topologjia e rrjetit<\/h4>\n<p>\nNj\u00eb koncept i r\u00ebnd\u00ebsish\u00ebm n\u00eb rrjetin H1 \u00ebsht\u00eb koncepti i segmentit. Ai p\u00ebrb\u00ebn nj\u00eb linj\u00eb kryesore t\u00eb komunikimit (Trunk), me deg\u00ebt q\u00eb i nxjerrin (Spur), n\u00eb t\u00eb cilat lidhen pajisjet n\u00eb fush\u00eb. Kablli kryesor fillon nga burimi i energjis\u00eb s\u00eb autobusit dhe zakonisht p\u00ebrfundon n\u00eb pajisjen e fundit t\u00eb lidhjes. P\u00ebr lidhjen e kontrolluesit me pajisjet n\u00eb fush\u00eb, lejohet kat\u00ebr lloje topologjie: pik\u00eb p\u00ebr pik\u00eb, shpet\u00eb, autobus dhe pem\u00eb. \u00c7do segment mund t\u00eb nd\u00ebrtohet si me p\u00ebrdorimin e nj\u00eb topologjie t\u00eb ve\u00e7ant\u00eb, ashtu dhe me kombinimin e tyre.<\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/2d9a475526670d9bb7ac5258b3a2fa0f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nN\u00eb p\u00ebrdorimin e topologjis\u00eb pik\u00eb-pik\u00eb, \u00e7do pajisje n\u00eb terren lidhet drejtp\u00ebrdrejt me kontrolluesin. N\u00eb k\u00ebt\u00eb m\u00ebnyr\u00eb, \u00e7do pajisje e lidhur formon segmente t\u00eb veta t\u00eb rrjetit. Kjo topologji tregon disavantazhe, sepse heq nga sistemi pothuajse t\u00eb gjitha avantazhet q\u00eb ofron Foundation Fieldbus. N\u00eb kontrollues angazhohen shum\u00eb interface, dhe p\u00ebr furnizimin e pajisjeve n\u00eb terren nga autobusi t\u00eb dh\u00ebnash, \u00e7do linj\u00eb lidhjeje k\u00ebrkon burim energjie t\u00eb saj p\u00ebr autobusin n\u00eb terren. Gjat\u00ebsia e linjave t\u00eb lidhjes \u00ebsht\u00eb shum\u00eb e madhe, dhe shk\u00ebmbimi i informacionit midis pajisjeve b\u00ebhet vet\u00ebm p\u00ebrmes kontrolluesit, gj\u00eb q\u00eb nuk lejon p\u00ebrdorimin e parimit t\u00eb q\u00ebndrueshm\u00ebris\u00eb s\u00eb lart\u00eb t\u00eb sistemeve H1.<\/p>\n<p>Topologjia e shllefit p\u00ebrfshin lidhjen e radh\u00ebs s\u00eb pajisjeve fushore mes tyre. K\u00ebtu, t\u00eb gjitha pajisjet fushore jan\u00eb t\u00eb bashkuara n\u00eb nj\u00eb segment, \u00e7ka lejon p\u00ebrdorimin e burimeve m\u00eb t\u00eb vogla. Megjithat\u00eb, kjo topologji ka edhe disavantazhe \u2013 n\u00eb radh\u00eb t\u00eb par\u00eb, \u00ebsht\u00eb e nevojshme t\u00eb parashikohet metodologji p\u00ebr t\u00eb siguruar q\u00eb prishja e nj\u00ebrit nga sensor\u00ebt nd\u00ebrmjet\u00ebs t\u00eb mos \u00e7oj\u00eb n\u00eb nd\u00ebrprerjen e komunikimit me t\u00eb tjer\u00ebt. Nj\u00eb tjet\u00ebr disavantazh \u00ebsht\u00eb mungesa e mbrojtjes nga shkarkimi i shkurt\u00ebr n\u00eb linj\u00ebn e komunikimit, ku shk\u00ebmbimi i informacionit n\u00eb segment do t\u00eb jet\u00eb i pamundur.<\/p>\n<p>Topologjit\u00eb m\u00eb t\u00eb besueshme dhe praktike jan\u00eb dy t\u00eb tjera \u2013 topologjia e shulloit dhe topologjia e pem\u00ebs, t\u00eb cilat kan\u00eb gjetur p\u00ebrdorim m\u00eb t\u00eb madh n\u00eb praktik\u00eb p\u00ebr nd\u00ebrtimin e rrjeteve H1. Q\u00ebllimi i k\u00ebtyre topologjive \u00ebsht\u00eb p\u00ebrdorimi i pajisjeve lidh\u00ebse p\u00ebr t\u00eb lidhur pajisjet fushore me linj\u00ebn kryesore t\u00eb komunikimit. Pajisjet lidh\u00ebse lejojn\u00eb lidhjen e \u00e7do pajisjeje fushore me nd\u00ebrfaqen e saj p\u00ebrkat\u00ebse.<\/p>\n<h4>Parametrat e rrjetit<\/h4>\n<p>\n\u00c7\u00ebshtjet e r\u00ebnd\u00ebsishme n\u00eb nd\u00ebrtimin e nj\u00eb rrjeti H1 jan\u00eb parametrat fizik\u00eb t\u00eb tij \u2013 sa pajisje fushore mund t\u00eb p\u00ebrdoren n\u00eb nj\u00eb segment, cila \u00ebsht\u00eb gjat\u00ebsia maksimale e nj\u00eb segmenti, dhe cila \u00ebsht\u00eb gjat\u00ebsia e deg\u00ebve t\u00eb tij. P p\u00ebrgjigjja n\u00eb k\u00ebto pyetje varet nga lloji i furnizimit me energji dhe konsumit t\u00eb energjis\u00eb s\u00eb pajisjeve fushore, dhe p\u00ebr objektet e rrezikshme \u2013 menaxhimi i siguris\u00eb ndaj shp\u00ebrthimit.<\/p>\n<p>Numri maksimum i pajisjeve fushore n\u00eb nj\u00eb segment (32) mund t\u00eb arrihet vet\u00ebm n\u00eb rast se ato furnizohen nga burime lokale dhe n\u00eb munges\u00eb t\u00eb mjeteve p\u00ebr sigurin\u00eb ndaj shp\u00ebrthimit. Kur pajisjet dhe mekanizmat kontrollohen nga autobusi i t\u00eb dh\u00ebnave, numri maksimum i pajisjeve mund t\u00eb jet\u00eb vet\u00ebm 12 ose m\u00eb pak, n\u00eb var\u00ebsi t\u00eb m\u00ebnyrave t\u00eb siguris\u00eb ndaj shp\u00ebrthimit. <\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/b755e771dfe41dfd28821f9315048420.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Var\u00ebsia e numrit t\u00eb pajisjeve fushore nga m\u00ebnyra e furnizimit dhe metodat e siguris\u00eb ndaj shp\u00ebrthimit.<\/i><\/p>\n<p>Gjat\u00ebsia e segmentit t\u00eb rrjetit p\u00ebrcaktohet nga lloji i kabllit t\u00eb p\u00ebrdorur. Gjat\u00ebsia maksimale prej 1900 m arrihet me p\u00ebrdorimin e kabllit t\u00eb tipit A (\u00e7ifti i kthyer me ekran). Me p\u00ebrdorimin e kabllit t\u00eb tipit D (kabll multidel me ekran t\u00eb p\u00ebrbashk\u00ebt) \u2013 vet\u00ebm 200 m. Gjat\u00ebsia e segmentit kupton shum\u00ebn e gjat\u00ebsive t\u00eb kabllit kryesor dhe t\u00eb gjitha deget e tij.<\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/12094122f916b3f6db4ffce1d9687be1.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Var\u00ebsia e gjat\u00ebsis\u00eb s\u00eb segmentit nga tipi i kabllit.<\/i><\/p>\n<p>Gjat\u00ebsia e degeve varet nga numri i pajisjeve n\u00eb segmentin e rrjetit. Pra, me numrin e pajisjeve deri n\u00eb 12 \u2013 kjo \u00ebsht\u00eb maksimumi prej 120 m. N\u00ebse n\u00eb segment jan\u00eb 32 pajisje, gjat\u00ebsia maksimale e degeve do t\u00eb jet\u00eb vet\u00ebm 1 m. Kur lidhen pajisjet n\u00eb terren me nj\u00eb shuf\u00ebr, \u00e7do pajisje shtes\u00eb redukton gjat\u00ebsin\u00eb e deg\u00ebs me 30 m.<\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/57c32136be7570e463d19796d5b6a66e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Var\u00ebsia e gjat\u00ebsis\u00eb s\u00eb degeve nga kablli kryesor nga numri i pajisjeve n\u00eb terren n\u00eb segment.<\/i><\/p>\n<p>T\u00eb gjith\u00eb k\u00ebta faktor\u00eb ndikojn\u00eb drejtp\u00ebrdrejt n\u00eb struktur\u00ebn dhe topologjin\u00eb e sistemit. P\u00ebr t\u00eb p\u00ebrshpejtuar procesin e projektimit t\u00eb rrjetit, p\u00ebrdoren komplekse speciale software, si DesignMate nga organizata FieldComm Group ose Fieldbus Network Planner nga kompania Phoenix Contact. Programet lejojn\u00eb llogaritjen e parametrave fizik\u00eb dhe elektrik\u00eb t\u00eb rrjetit H1, duke marr\u00eb parasysh t\u00eb gjith\u00eb kufizimet e mundshme.<\/p>\n<h4>Q\u00ebllimi i komponent\u00ebve t\u00eb sistemit<\/h4>\n<p><b>Kontrolluesi<\/b><\/p>\n<p>Detyra e kontrolluesit \u00ebsht\u00eb t\u00eb realizoj\u00eb funksionet e Aktiv Planifikuesit t\u00eb Lidhjeve (LAS) \u2013 pajisjes kryesore q\u00eb menaxhon rrjetin duke d\u00ebrguar mesazhe sh\u00ebrbimi. LAS-iniciojn\u00eb shk\u00ebmbimin e informacionit midis pjes\u00ebmarr\u00ebsve n\u00eb rrjet me mesazhe t\u00eb planifikuara (sip\u00ebr orarit) ose t\u00eb paplanifikuara, realizon diagnostikimin dhe sinkronizimin e t\u00eb gjitha pajisjeve. <\/p>\n<p>P\u00ebrve\u00e7 k\u00ebsaj, kontrolluesi p\u00ebrgjigjet p\u00ebr adresimin automatik t\u00eb pajisjeve n\u00eb fush\u00eb, duke vepruar si nj\u00eb pajisje port\u00eb q\u00eb ofron nj\u00eb nd\u00ebrfaqe Ethernet p\u00ebr komunikim me nivelin e sip\u00ebrm t\u00eb sistemit t\u00eb menaxhimit bazuar n\u00eb Foundation Fieldbus HSE ose protokoll tjet\u00ebr komunikimi. P\u00ebr nivelin e sip\u00ebrm t\u00eb sistemit, kontrolluesi ofron funksione monitorimi dhe menaxhimi nga ana e operatorit, si dhe funksione p\u00ebr konfigurimin e larg\u00ebt t\u00eb pajisjeve n\u00eb fush\u00eb.<\/p>\n<p>N\u00eb rrjet mund t\u00eb ket\u00eb disa Planifikues Aktiv t\u00eb Lidhjeve, q\u00eb garantojn\u00eb rezervimin e funksioneve q\u00eb jan\u00eb vendosur n\u00eb to. N\u00eb sistemet moderne, funksionet LAS mund t\u00eb realizohen n\u00eb pajisjen port\u00eb, e cila vepron si nj\u00eb konvertues protokollesh p\u00ebr sistemet e menaxhimit, t\u00eb nd\u00ebrtuara mbi nj\u00eb standard t\u00eb ndrysh\u00ebm nga Foundation Fieldbus HSE. <\/p>\n<p><b>Burimet e energjis\u00eb s\u00eb autobusit n\u00eb fush\u00eb<\/b><\/p>\n<p>Sistemi i energjis\u00eb n\u00eb rrjetin H1 luan nj\u00eb rol ky\u00e7, sepse p\u00ebr mund\u00ebsin\u00eb e shk\u00ebmbimit t\u00eb informacionit n\u00eb kabllon e transferimit t\u00eb t\u00eb dh\u00ebnave duhet t\u00eb mbahet nj\u00eb tension n\u00eb kufijt\u00eb nga 9 deri n\u00eb 32 V DC. Pavar\u00ebsisht n\u00ebse pajisjet fushore furnizohen nga autobusi i transferimit t\u00eb t\u00eb dh\u00ebnave ose nga burimet e energjis\u00eb n\u00eb vend, rrjeti ka nevoj\u00eb p\u00ebr burime t\u00eb energjis\u00eb s\u00eb autobusit. <\/p>\n<p>Prandaj, q\u00ebllimi i tyre kryesor \u00ebsht\u00eb t\u00eb mbajn\u00eb parametrat elektrik\u00eb t\u00eb k\u00ebrkuar n\u00eb autobus, si dhe t\u00eb furnizojn\u00eb pajisjet e lidhura me rrjetin. Ndryshe nga blloqet e zakonshme t\u00eb energjis\u00eb, burimet e energjis\u00eb s\u00eb autobusit dallohen nga impedanca p\u00ebrkat\u00ebse e qarkut t\u00eb daljes n\u00eb frekuencat e transferimit t\u00eb t\u00eb dh\u00ebnave. N\u00ebse blloqet e energjis\u00eb 12 ose 24 V p\u00ebrdoren p\u00ebr t\u00eb furnizuar rrjetin H1 drejtp\u00ebrdrejt, sinjali do t\u00eb humbas\u00eb, dhe shk\u00ebmbimi i informacionit n\u00eb autobus do t\u00eb jet\u00eb i pamundur.<\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/255c85ad3ef33d9eb6e04bad68a975e3.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Burimet e rezervuara t\u00eb energjis\u00eb p\u00ebr autobus\u00ebt fushor\u00eb FB-PS (montim p\u00ebr 4 segmente).<\/i><\/p>\n<p>Duke marr\u00eb parasysh r\u00ebnd\u00ebsin\u00eb e siguris\u00eb s\u00eb furnizimit t\u00eb energjis\u00eb s\u00eb autobusit, burimet e energjis\u00eb p\u00ebr \u00e7do segment t\u00eb rrjetit mund t\u00eb rezervohen. Burimet e energjis\u00eb FB-PS nga Phoenix Contact mb\u00ebshtesin teknologjin\u00eb e balancimit automatik t\u00eb ngarkes\u00ebs s\u00eb rrym\u00ebs (Auto Current Balancing). ABR siguron nj\u00eb ngarkes\u00eb simetrike nd\u00ebrmjet burimeve t\u00eb energjis\u00eb, e cila ka nj\u00eb efekt pozitiv n\u00eb regjimin e tyre t\u00eb temperatur\u00ebs dhe p\u00ebrfundimisht \u00e7on n\u00eb rritjen e jet\u00ebs s\u00eb tyre t\u00eb sh\u00ebrbimit. <\/p>\n<p>Sistemi i furnizimit me energji t\u00eb rrjetit H1 zakonisht ndodhet n\u00eb kabinetin e kontrollit.<\/p>\n<p><b>Dispozitat e lidhjes<\/b><\/p>\n<p>Dispozitat e lidhjes jan\u00eb t\u00eb destinuara p\u00ebr t\u00eb lidhur nj\u00eb grup pajisjesh n\u00eb terren me autobusin kryesor t\u00eb transfert\u00ebs s\u00eb t\u00eb dh\u00ebnave. Sipas funksioneve t\u00eb ekzekutuara, ato ndahen n\u00eb dy lloje: modul\u00ebt e mbrojtjes s\u00eb segmentit (Segment Protectors) dhe barriera t\u00eb terrenit (Field Barriers). <\/p>\n<p>Pavar\u00ebsisht nga lloji, pajisjet e lidhjes mbrojn\u00eb rrjetin nga shkurtimet e qarkut dhe mbingarkesat n\u00eb energji n\u00eb linjat e daljes. Kur ndodh nj\u00eb shkurtim qarku, pajisja e lidhjes bllokon portin nd\u00ebrfaq\u00ebsor, duke mos lejuar q\u00eb shkurtimi t\u00eb p\u00ebrhapet n\u00eb sistem dhe duke garantuar k\u00ebshtu shk\u00ebmbimin e informacionit midis pajisjeve t\u00eb tjera n\u00eb rrjet. Pas eliminimit t\u00eb shkurtimit n\u00eb linj\u00eb, porta e komunikimit e m\u00ebparshme e bllokuar fillon s\u00ebrish t\u00eb funksionoj\u00eb.<\/p>\n<p>Barrierat fushore sigurojn\u00eb plot\u00ebsisht ndarje galvanike midis qarqeve t\u00eb zakonshme t\u00eb busit dhe qarqeve t\u00eb sigurta p\u00ebr shp\u00ebrthim t\u00eb pajisjeve fushore q\u00eb lidhen (deve).<\/p>\n<p>Fizikisht, pajisjet e lidhjes gjithashtu ndahen n\u00eb dy lloje \u2013 n\u00eb version block dhe modular. Pajisjet e lidhjes t\u00eb tipit FB-12SP me funksionalitetin e mbrojtjes s\u00eb segmentit lejojn\u00eb p\u00ebrdorimin e qarqeve t\u00eb sigurta p\u00ebr shp\u00ebrthim IC p\u00ebr lidhjen e pajisjeve fushore n\u00eb Zon\u00ebn 2, nd\u00ebrsa barrierat fushore FB-12SP ISO lejojn\u00eb lidhjen e pajisjeve n\u00eb Zonat 1 dhe 0 me qarqe t\u00eb sigurta p\u00ebr shp\u00ebrthim IA. <\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/03b568d3ea8754fe8edb9bc6bc2f3308.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Pajisjet e lidhjes FB-12SP dhe FB-6SP nga Phoenix Contact.<\/i><\/p>\n<p>Nj\u00eb nga avantazhet e pajisjeve modulare \u00ebsht\u00eb mund\u00ebsia p\u00ebr t\u00eb shkall\u00ebzuar sistemin duke zgjedhur numrin e kanaleve t\u00eb nevojshme p\u00ebr lidhjen e pajisjeve n\u00eb terren. P\u00ebrve\u00e7 k\u00ebsaj, pajisjet modulare lejojn\u00eb krijimin e strukturave fleksibile. N\u00eb nj\u00eb kabinet distributiv mund t\u00eb kombinohen module mbrojtjeje t\u00eb segmentit dhe barrierat n\u00eb terren, duke mund\u00ebsuar lidhjen e pajisjeve n\u00eb terren q\u00eb ndodhen n\u00eb zona t\u00eb ndryshme t\u00eb rrezikshme. N\u00eb nj\u00eb autobus mund t\u00eb instalohen deri n\u00eb 12 module dykanal\u00ebsh FB-2SP ose module nj\u00ebkanal\u00ebsh barrierash FB-ISO, duke lidhur k\u00ebshtu deri n\u00eb 24 pajisje n\u00eb terren n\u00eb Zon\u00ebn 2 ose deri n\u00eb 12 sensor\u00eb n\u00eb Zon\u00ebn 1 ose 0. <\/p>\n<p>Pajisjet e lidhjes mund t\u00eb operojn\u00eb n\u00eb nj\u00eb gam\u00eb t\u00eb gjer\u00eb temperaturash dhe instalohen n\u00eb mb\u00ebshtjellje t\u00eb mbrojtura ndaj shp\u00ebrthimeve Ex e, Ex d me nj\u00eb grad\u00eb mbrojtjeje nga pluhuri dhe lag\u00ebshtira jo m\u00eb t\u00eb ul\u00ebt se IP54, duke p\u00ebrfshir\u00eb sa m\u00eb af\u00ebr q\u00eb t\u00eb jet\u00eb e mundur objektit t\u00eb kontrollit.<\/p>\n<p><b>Pajisjet p\u00ebr mbrojtjen nga nd\u00ebrprerjet impulsive<\/b><\/p>\n<p>Redh e nivelit N1 mund t\u00eb formojn\u00eb segmento shum\u00eb t\u00eb gjat\u00eb, dhe linjat e komunikimit mund t\u00eb kalojn\u00eb n\u00eb vende ku \u00ebsht\u00eb e mundur formimi i shp\u00ebrthimeve impulsive. Shp\u00ebrthimet impulsive jan\u00eb ndryshime t\u00eb induktuara t\u00eb potencialit, t\u00eb shkaktuara nga shkarkimet e tufave ose shkarkimet e shkurtra n\u00eb linjat e kabllove p\u00ebrreth. Tensioni i induktuar, i cili ka nj\u00eb magnitud\u00eb t\u00eb rreth disa kilovolteve, shkakton kalimin e rrymave t\u00eb shkarkimit me magnitud\u00eb n\u00eb kiloamper. T\u00eb gjitha k\u00ebto dukuri ndodhin brenda mikrosekuendash, por mund t\u00eb \u00e7ojn\u00eb n\u00eb d\u00ebmtimin e komponent\u00ebve t\u00eb rrjetit N1. P\u00ebr t\u00eb mbrojtur pajisjet nga dukurit\u00eb e tilla, \u00ebsht\u00eb e nevojshme t\u00eb p\u00ebrdoren aparate mbrojt\u00ebse t\u00eb tepric\u00ebs. P\u00ebrdorimi i aparateve mbrojt\u00ebse t\u00eb tepric\u00ebs n\u00eb vend t\u00eb terminaleve normale garanton nj\u00eb funksionim t\u00eb besuesh\u00ebm dhe t\u00eb sigurt t\u00eb sistemit n\u00eb kushte t\u00eb pafavorshme. <\/p>\n<p>Principi i veprimit t\u00eb tij bazohet n\u00eb p\u00ebrdorimin e nj\u00eb shkarkimi pothuajse t\u00eb shkurt\u00ebr n\u00eb nj\u00eb interval nanosekondor p\u00ebr kalimin e rrymave t\u00eb shkarkimit n\u00eb nj\u00eb kontur, n\u00eb t\u00eb cilin p\u00ebrdoren element\u00eb q\u00eb jan\u00eb n\u00eb gjendje t\u00eb p\u00ebrballojn\u00eb kalimin e rrymave t\u00eb nj\u00eb magnitude t\u00eb till\u00eb. <\/p>\n<p>Ekzistojn\u00eb nj\u00eb shum\u00ebllojshm\u00ebri e madhe e llojeve t\u00eb UZIP: nj\u00ebkanal\u00ebse, dykanal\u00ebse, me steka t\u00eb ndryshuesh\u00ebm, me lloje t\u00eb ndryshme diagnostikimi \u2013 si bllokues, kontakt t\u00eb that\u00eb. Mjetet moderne t\u00eb diagnostikimit nga Phoenix Contact lejojn\u00eb monitorimin e UZIP me p\u00ebrdorimin e sh\u00ebrbimeve digjitale mbi Ethernet. N\u00eb fabrik\u00ebn e kompanis\u00eb n\u00eb Rusi prodhohen pajisje t\u00eb certifikuara p\u00ebr p\u00ebrdorim n\u00eb ambiente t\u00eb rrezikshme, duke p\u00ebrfshir\u00eb sistemet Foundation Fieldbus. <\/p>\n<p><b>Terminatori i busit<\/b><\/p>\n<p>Terminatori kryen dy funksione n\u00eb rrjet \u2013 shuntim t\u00eb rrym\u00ebs s\u00eb busit t\u00eb fush\u00ebs, e cila lind si rezultat i modulimit t\u00eb sinjalit dhe parandalon pasqyrimin e sinjalit nga skajet e linj\u00ebs kryesore, duke parandaluar k\u00ebshtu shfaqjen e zhurmave dhe jitrit (l\u00ebkundjes fazore t\u00eb sinjalit digjital). K\u00ebshtu, terminatori ndihmon n\u00eb shmangien e shfaqjes s\u00eb t\u00eb dh\u00ebnave t\u00eb pasakta n\u00eb rrjet ose, deri n\u00eb humbjen e t\u00eb dh\u00ebnave krejt\u00ebsisht.<\/p>\n<p>N\u00eb \u00e7do segment t\u00eb rrjetit H1, \u00ebsht\u00eb e domosdoshme t\u00eb ket\u00eb dy terminator\u00eb n\u00eb secil\u00ebn skaj t\u00eb segmentit. Burimet e energjis\u00eb s\u00eb bus-it dhe pajisjet lidh\u00ebse Phoenix Contact vijn\u00eb me terminator\u00eb q\u00eb mund t\u00eb \u00e7aktivizohen. Prania e terminator\u00ebve t\u00eb tep\u00ebrta n\u00eb rrjet, p\u00ebr shembull, si pasoj\u00eb e nj\u00eb gabimi, do t\u00eb ul\u00eb ndjesh\u00ebm nivelin e sinjalit n\u00eb linj\u00ebn nd\u00ebrfaq\u00ebsore.<\/p>\n<h4>Shk\u00ebmbimi i informacionit midis segmenteve<\/h4>\n<p>\nShk\u00ebmbimi i informacionit midis pajisjeve fushore nuk kufizohet vet\u00ebm n\u00eb nj\u00eb segment, por \u00ebsht\u00eb i mundur midis pjes\u00ebve t\u00eb ndryshme t\u00eb rrjetit, t\u00eb cilat mund t\u00eb lidhen p\u00ebrmes kontrolluesit ose rrjetit t\u00eb nd\u00ebrmarrjes mbi baz\u00ebn e Ethernet-it. N\u00eb k\u00ebt\u00eb rast, mund t\u00eb p\u00ebrdoret protokolli Foundation Fieldbus HSE ose m\u00eb i njohuri, p\u00ebr shembull, Modbus TCP. <\/p>\n<p>N\u00eb nd\u00ebrtimin e rrjetit HSE, p\u00ebrdoren skit\u00ebs industrial\u00eb. Protokolli lejon rezervimin n\u00eb ring. N\u00eb k\u00ebt\u00eb rast, duhet pasur parasysh se n\u00eb topologjin\u00eb e ringut, skit\u00ebsit duhet t\u00eb p\u00ebrdorin nj\u00eb nga protokollet e rezervimit (RSTP, MRP ose Extended Ring Redundancy) n\u00eb var\u00ebsi t\u00eb madh\u00ebsis\u00eb dhe koh\u00ebs s\u00eb k\u00ebrkuar t\u00eb konvergjenc\u00ebs s\u00eb rrjetit n\u00eb rast t\u00eb nd\u00ebrprerjeve t\u00eb kanaleve t\u00eb komunikimit. <\/p>\n<p>Integrimi i sistemeve t\u00eb bazuara n\u00eb HSE me sisteme t\u00eb jashtme \u00ebsht\u00eb i mundur p\u00ebrmes teknologjis\u00eb OPC.<\/p>\n<h4>Metodat e sigurimit t\u00eb siguris\u00eb nga shp\u00ebrthimet<\/h4>\n<p>\nP\u00ebr t\u00eb krijuar nj\u00eb sistem t\u00eb sigurt ndaj shp\u00ebrthimeve, nuk mjafton t\u00eb merret parasysh vet\u00ebm karakteristikat e siguris\u00eb nga shp\u00ebrthimet t\u00eb pajisjeve dhe zgjedhja e vendndodhjes s\u00eb tyre t\u00eb duhur n\u00eb objekt. N\u00eb kuad\u00ebr t\u00eb sistemit, \u00e7do nj\u00ebsi nuk funksionon e vetme, por punon brenda nj\u00eb rrjeti t\u00eb unifikuar. N\u00eb rrjetet Foundation Fieldbus H1, shk\u00ebmbimi i informacionit midis pajisjeve t\u00eb vendosura n\u00eb zona t\u00eb ndryshme t\u00eb rrezikshme nga shp\u00ebrthimet lidhet jo vet\u00ebm me transferimin e t\u00eb dh\u00ebnave, por gjithashtu me transferimin e energjis\u00eb elektrike. Sasia e energjis\u00eb e lejuar n\u00eb nj\u00eb zon\u00eb mund t\u00eb mos jet\u00eb e pranueshme n\u00eb nj\u00eb tjet\u00ebr. Prandaj, p\u00ebr vler\u00ebsimin e siguris\u00eb nga shp\u00ebrthimet t\u00eb rrjeteve fushore dhe p\u00ebr zgjedhjen e metod\u00ebs optimale p\u00ebr sigurimin e saj, p\u00ebrdoret nj\u00eb qasje sistemike. Midis k\u00ebtyre metodave, metodat e sigurimit t\u00eb siguris\u00eb ndaj shk\u00ebndijave kan\u00eb marr\u00eb popullaritetin m\u00eb t\u00eb madh.<\/p>\n<p>Sa lidhur me goma t\u00eb fush\u00ebs, n\u00eb k\u00ebt\u00eb moment ekzistojn\u00eb disa m\u00ebnyra p\u00ebr t\u00eb siguruar mbrojtjen nga shp\u00ebrthimet: metoda tradicionale e barrierave t\u00eb mbrojtjes nga shp\u00ebrthimi, koncepti FISCO dhe teknologjia High Power Trunk (HPT). <\/p>\n<p>Metoda e par\u00eb bazohet n\u00eb p\u00ebrdorimin e barrierave t\u00eb mbrojtjes nga shp\u00ebrthimi dhe implementon nj\u00eb koncept t\u00eb provuar, i cili \u00ebsht\u00eb p\u00ebrdorur n\u00eb sistemet e menaxhimit t\u00eb bazuara n\u00eb sinjale analoge 4-20 mA. Kjo metod\u00eb \u00ebsht\u00eb e thjesht\u00eb dhe e besueshme, megjithat\u00eb kufizon furnizimin me energji p\u00ebr pajisjet e fush\u00ebs n\u00eb Zonat e rrezikshme 0 dhe 1 n\u00eb 80 mA. N\u00eb k\u00ebt\u00eb rast, sipas nj\u00eb parashikimi optimist, \u00ebsht\u00eb e mundur t\u00eb lidhen jo m\u00eb shum\u00eb se 4 pajisje fushore n\u00eb nj\u00eb segment me konsum prej 20 mA, por n\u00eb praktik\u00eb jo m\u00eb shum\u00eb se 2. N\u00eb k\u00ebt\u00eb rast, sistemi humb t\u00eb gjitha p\u00ebrfitimet q\u00eb ekzistojn\u00eb n\u00eb Foundation Fieldbus dhe n\u00eb fakt \u00e7on n\u00eb nj\u00eb topologji pik\u00eb-pik\u00eb, kur p\u00ebr t\u00eb lidhur nj\u00eb num\u00ebr t\u00eb madh pajisjesh fushore, sistemi duhet t\u00eb ndahet n\u00eb shum\u00eb segmente. Po ashtu, kjo metod\u00eb e kufizon ndjesh\u00ebm gjat\u00ebsi e kabllit kryesor dhe deg\u00ebve.<\/p>\n<p>Koncepti FISCO u zhvillua nga \"Instituti Komb\u00ebtar i Metrologjis\u00eb i Gjermanis\u00eb\" dhe m\u00eb von\u00eb u inkorporua n\u00eb standardet e IEC, e pastaj n\u00eb GOST. P\u00ebr t\u00eb garantuar sigurin\u00eb kund\u00ebr shkrepjes n\u00eb rrjetin fushor, koncepti parashikon p\u00ebrdorimin e komponent\u00ebve q\u00eb i p\u00ebrgjigjen kufizimeve t\u00eb caktuara. Kufizime t\u00eb tilla formulohet p\u00ebr burimet e energjis\u00eb n\u00eb lidhje me fuqin\u00eb e daljes, p\u00ebr pajisjet fushore sipas fuqis\u00eb s\u00eb konsumuar dhe induktivitetit, p\u00ebr kabllot sipas rezistenc\u00ebs, kapacitetit dhe induktivitetit. Kufizime t\u00eb tilla lidhen me faktin se elementet kapacitive dhe induktive mund t\u00eb grumbullojn\u00eb energji, e cila n\u00eb nj\u00eb mod t\u00eb emergjenc\u00ebs, n\u00eb rast t\u00eb d\u00ebmtimit t\u00eb ndonj\u00eb elementi t\u00eb sistemit, mund t\u00eb lirohet dhe t\u00eb shkaktoj\u00eb nj\u00eb shkarkim shkrep\u00ebs. P\u00ebr m\u00eb tep\u00ebr, konventi ndalon p\u00ebrdorimin e rezervimeve n\u00eb sistemin e energjis\u00eb s\u00eb autobusit.<\/p>\n<p>FISCO ofron nj\u00eb nivel m\u00eb t\u00eb lart\u00eb gjendjeje p\u00ebr furnizimin e pajisjeve n\u00eb nj\u00eb zon\u00eb me rrezik shp\u00ebrthimi krahasuar me metod\u00ebn e barrierave t\u00eb fush\u00ebs. K\u00ebtu \u00ebsht\u00eb e disponueshme 115 mA, q\u00eb mund t\u00eb p\u00ebrdoret p\u00ebr t\u00eb furnizuar 4-5 pajisje n\u00eb segment. Megjithat\u00eb, gjithashtu ekzistojn\u00eb kufizime n\u00eb gjat\u00ebsi t\u00eb kabllit kryesor dhe deg\u00ebzimeve.<\/p>\n<p>Teknologjia High Power Trunk aktualisht \u00ebsht\u00eb teknologjia m\u00eb e p\u00ebrhapur p\u00ebr sigurimin e siguris\u00eb s\u00eb shkarkimeve n\u00eb rrjetet Foundation Fieldbus, sepse nuk ka disavantazhe q\u00eb ekzistojn\u00eb n\u00eb rrjetet e mbrojtura nga barrierat ose nd\u00ebrtuar sipas FISCO. Me p\u00ebrdorimin e HPT \u00ebsht\u00eb b\u00ebr\u00eb e mundur t\u00eb arrihet kufiri maksimal i pajisjeve t\u00eb fush\u00ebs n\u00eb segmentin e rrjetit. <\/p>\n<p><img decoding=\"async\" alt=\"Sistemet e automatizimit t\u00eb bazuar n\u00eb Foundation Fieldbus\" src=\"\/wp-content\/uploads\/2020\/02\/0ee268277f614aa270578e2036cd70bc.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nTeknologjia nuk e kufizon parametrat elektrike t\u00eb rrjetit atje ku nuk ka nevoj\u00eb, p\u00ebr shembull, n\u00eb linj\u00ebn kryesore t\u00eb komunikimit, ku nuk ka nevoj\u00eb p\u00ebr mir\u00ebmbajtje dhe z\u00ebvend\u00ebsim t\u00eb pajisjeve. P\u00ebr t\u00eb lidhur pajisjet fushore q\u00eb ndodhen n\u00eb zona t\u00eb rrezikshme, p\u00ebrdoren pajisje p\u00ebr lidhje me funksionalitetin e barrierave fushore, t\u00eb cilat kufizojn\u00eb parametrat elektrike t\u00eb rrjetit p\u00ebr furnizimin me energji t\u00eb sensor\u00ebve dhe ndodhen pik\u00ebrisht pran\u00eb objektit t\u00eb kontrollit. N\u00eb k\u00ebt\u00eb rast, gjat\u00eb gjith\u00eb segmentit p\u00ebrdoret lloji i mbrojtjes nga shp\u00ebrthimi Ex e (mbrojtje e rritur).<br \/>\n<br \/>Burimi: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/phoenix_contact\/blog\/489256\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Foundation Fieldbus \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0441\u0432\u044f\u0437\u0438, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u0439 \u0432 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438\u0438 \u043d\u0430\u0440\u044f\u0434\u0443 \u0441 \u0442\u0430\u043a\u0438\u043c\u0438, \u043a\u0430\u043a Profibus, Modbus \u0438\u043b\u0438 HART. \u0422\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f \u043f\u043e\u044f\u0432\u0438\u043b\u0430\u0441\u044c \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0437\u0436\u0435 \u0441\u0432\u043e\u0438\u0445 \u043a\u043e\u043d\u043a\u0443\u0440\u0435\u043d\u0442\u043e\u0432: \u043f\u0435\u0440\u0432\u0430\u044f \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 \u0434\u0430\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0430 1996 \u0433\u043e\u0434\u043e\u043c \u0438 \u0432 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u0432 \u0441\u0435\u0431\u044f \u0434\u0432\u0430 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043c\u0435\u043d\u0430 \u043c\u0435\u0436\u0434\u0443 \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u0430\u043c\u0438 \u0441\u0435\u0442\u0438 \u2013 H1 \u0438 HSE (High Speed Ethernet). \u041f\u0440\u043e\u0442\u043e\u043a\u043e\u043b H1 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0433\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":71010,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-71009","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Foundation Fieldbus \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 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property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-02-23T06:53:26+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-03-03T13:14:42+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Sistemet e automatizimit t\u00eb bazuara n\u00eb Foundation Fieldbus | ProHoster","description":"Foundation Fieldbus \u00ebsht\u00eb nj\u00eb sistem t\u00eb dh\u00ebnash digjitale, i aplikuar n\u00eb automatizim krahas si Profibus, Modbus ose HART. Teknologjia \u00ebsht\u00eb shfaqur disi m\u00eb von\u00eb se konkurrent\u00ebt e saj: edicioni i par\u00eb i standardit daton nga viti 1996 dhe n\u00eb aktualitet p\u00ebrfshin dy protokolle t\u00eb shk\u00ebmbimit t\u00eb informacionit mes pjes\u00ebmarr\u00ebsve n\u00eb rrjet \u2013 H1 dhe HSE (High Speed Ethernet). Protokolli H1 p\u00ebrdoret p\u00ebr informacionin","canonical_url":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/sistemy-avtomatizaczii-na-osnove-foundation-fieldbus","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sq_AL","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0421\u0438\u0441\u0442\u0435\u043c\u044b \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 Foundation Fieldbus | ProHoster","og:description":"Foundation Fieldbus \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f 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