{"id":204,"date":"2013-03-09T16:22:02","date_gmt":"2013-03-09T14:22:02","guid":{"rendered":"http:\/\/wintrscada.com\/?p=204"},"modified":"2021-12-18T13:30:53","modified_gmt":"2021-12-18T11:30:53","slug":"haberlesme-performansi","status":"publish","type":"post","link":"https:\/\/www.fultek.com.tr\/scada-yardim\/2013\/03\/haberlesme-performansi\/","title":{"rendered":"Haberle\u015fme Performans\u0131"},"content":{"rendered":"

Yard\u0131m sayfalar\u0131m\u0131zda \u00f6zellikle vurgulad\u0131\u011f\u0131m\u0131z haberle\u015fme performans\u0131n\u0131n art\u0131r\u0131lmas\u0131 konusuna\u00a0maalesef dikkat edilmiyor. En y\u00fcksek h\u0131zda ileti\u015fim kuran scada program\u0131 oldu\u011fu halde bu dikkatsizlikten dolay\u0131 plc’ler ile yava\u015f haberle\u015fiyorsunuz. Oysa h\u0131zl\u0131 haberle\u015fme yap\u0131labilmesi ve d\u00fc\u015f\u00fck cpu kullan\u0131m\u0131 i\u00e7in bit bit hesap yaparak program\u0131m\u0131z\u0131 haz\u0131rlad\u0131k. A\u015fa\u011f\u0131da anlat\u0131lanlara uydu\u011funuz taktirde \u00e7ok h\u0131zl\u0131 haberle\u015fme sa\u011flayacaks\u0131n\u0131z.<\/p>\n

Baz\u0131 haberle\u015fme protokolleri ise ger\u00e7ekten yava\u015f. Bu yava\u015fl\u0131k scadam\u0131zdan de\u011fil, plc’den kaynaklan\u0131yor. \u00d6rne\u011fin Siemens S7 200 bir seferde 32 byte veri g\u00f6nderebiliyor. Ba\u015fka bir \u00f6rnek S7 300\/400 Mpi protokol\u00fc bir sefer’de 220 word veri g\u00f6nderebilirken, bu veri saniyede ancak 3 defa okunabiliyor. Oysa Profinet saniyede 40 defa 220 word veri okuyabiliyoruz. G\u00f6rd\u00fc\u011f\u00fcn\u00fcz gibi h\u0131zl\u0131 veri g\u00f6nderen plc’yi h\u0131zl\u0131 \u015fekilde okuyabiliyoruz.<\/p>\n

Plc ile ileti\u015fimde maksimum performans\u0131 almak i\u00e7in yap\u0131lmas\u0131 gerekenleri Modbus protokol\u00fc \u00fczerinden analataca\u011f\u0131z. Yard\u0131m sayfalar\u0131nda her protokol i\u00e7in benzer a\u00e7\u0131klama mevcuttur.<\/p>\n

Y\u00fcksek haberle\u015fme h\u0131z\u0131na eri\u015febilmek i\u00e7in Query Byte Count <\/b>olabildi\u011fince b\u00fcy\u00fck olmal\u0131d\u0131r. Modbus haberle\u015fme mod\u00fcl\u00fcm\u00fcz\u00fcn alt k\u0131sm\u0131nda bu parametryi g\u00f6rebilirsiniz. Ayr\u0131ca haberle\u015fme mod\u00fcl\u00fc \u00fczerinde sat\u0131r ba\u015flar\u0131nda Sorgu s\u0131ra numaras\u0131da yazl\u0131d\u0131r. Bu s\u0131ra numaralar\u0131n\u0131 takip ederek hangi tag’lar\u0131n birlikte okundu\u011funu g\u00f6rebilirsiniz. M\u00fck\u00fcn oldu\u011fu kadar ard\u0131\u015f\u0131k adresler kullan\u0131rsan\u0131z haberle\u015fme o denli h\u0131zl\u0131 olacakt\u0131r.<\/div>\n
<\/div>\n
\n
\"Modbus<\/a>

Modbus Tablo<\/p><\/div>\n<\/div>\n

Yukar\u0131daki tabloda register adresleri ard\u0131\u015f\u0131k olarak tan\u0131mlanm\u0131\u015f ve tek seferde hepsinin okunmas\u0131 sa\u011flanm\u0131\u015ft\u0131r. E\u011fer 40006 adresini yazmasayd\u0131k, bu tablo iki seferde okunacakt\u0131. B\u00f6ylece haberle\u015fme h\u0131z\u0131m\u0131z %50 azalacakt\u0131.<\/div>\n","protected":false},"excerpt":{"rendered":"

Yard\u0131m sayfalar\u0131m\u0131zda \u00f6zellikle vurgulad\u0131\u011f\u0131m\u0131z haberle\u015fme performans\u0131n\u0131n art\u0131r\u0131lmas\u0131 konusuna\u00a0maalesef dikkat edilmiyor. En y\u00fcksek h\u0131zda ileti\u015fim kuran scada program\u0131 oldu\u011fu halde bu dikkatsizlikten dolay\u0131 plc’ler ile yava\u015f haberle\u015fiyorsunuz. Oysa h\u0131zl\u0131 haberle\u015fme yap\u0131labilmesi ve d\u00fc\u015f\u00fck cpu kullan\u0131m\u0131 i\u00e7in bit bit hesap yaparak program\u0131m\u0131z\u0131 haz\u0131rlad\u0131k. A\u015fa\u011f\u0131da anlat\u0131lanlara uydu\u011funuz taktirde \u00e7ok h\u0131zl\u0131 haberle\u015fme sa\u011flayacaks\u0131n\u0131z. Baz\u0131 haberle\u015fme protokolleri ise ger\u00e7ekten yava\u015f. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[130],"class_list":["post-204","post","type-post","status-publish","format-standard","hentry","category-scada-haberlesme","tag-haberlesme-peroformansini-artirma"],"yoast_head":"\nHaberle\u015fme Performans\u0131 - SCADA E\u011fitim Sitesi<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fultek.com.tr\/scada-yardim\/2013\/03\/haberlesme-performansi\/\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Salih\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/\"},\"author\":{\"name\":\"Salih\",\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/#\\\/schema\\\/person\\\/b439f08807fdc9e273a233976c5eb1be\"},\"headline\":\"Haberle\u015fme Performans\u0131\",\"datePublished\":\"2013-03-09T14:22:02+00:00\",\"dateModified\":\"2021-12-18T11:30:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/\"},\"wordCount\":331,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/wp-content\\\/uploads\\\/2013\\\/03\\\/register6.png\",\"keywords\":[\"Haberle\u015fme Peroformans\u0131n\u0131 Art\u0131rma\"],\"articleSection\":[\"Haberle\u015fme\"],\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/\",\"url\":\"https:\\\/\\\/www.fultek.com.tr\\\/scada-yardim\\\/2013\\\/03\\\/haberlesme-performansi\\\/\",\"name\":\"Haberle\u015fme Performans\u0131 - 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