{"id":13051,"date":"2026-10-27T16:03:03","date_gmt":"2026-10-27T15:03:03","guid":{"rendered":"https:\/\/www.unipower.se\/?p=13051"},"modified":"2026-10-27T16:03:03","modified_gmt":"2026-10-27T15:03:03","slug":"modbus-frekvensvarde-uppdateras-varje-sekund","status":"publish","type":"post","link":"https:\/\/www.unipower.se\/sv\/nyheter\/modbus-frekvensvarde-uppdateras-varje-sekund\/","title":{"rendered":"Modbus frekvensv\u00e4rde uppdateras varje sekund &#8211; PQ Secure nyheter 2026"},"content":{"rendered":"<p><strong>Modbus\u2011protokollet \u00e4r ett s\u00e4tt att kommunicera data (m\u00e4tv\u00e4rden) fr\u00e5n Unipower\u2011m\u00e4tare till andra system, som exempelvis SCADA\u2011l\u00f6sningar. Modbus best\u00e5r av numrerade register som inneh\u00e5ller olika typer av data, s\u00e5som sp\u00e4nning, str\u00f6m, frekvens och effekt. Exakt vilka register som finns tillg\u00e4ngliga framg\u00e5r i v\u00e5ra manualer.<\/strong><\/p>\n<p>Vi har nu lagt till ett nytt register f\u00f6r frekvens, som uppdateras varje sekund, ut\u00f6ver det befintliga register som inneh\u00e5ller normativa frekvensv\u00e4rden och som uppdateras var 10:e sekund i enlighet med IEC 61000\u20114\u201130. <\/p>\n<p>M\u00e5nga g\u00e5nger kr\u00e4ver nationella regelverk eller specifikationer fr\u00e5n TSO:er och DSO:er att frekvensen rapporteras oftare (vanligtvis varje sekund) f\u00f6r produktionsanl\u00e4ggningar som exempelvis f\u00f6rnybara energik\u00e4llor.<\/p>","protected":false},"excerpt":{"rendered":"<p>Modbus\u2011protokollet \u00e4r ett s\u00e4tt att kommunicera data (m\u00e4tv\u00e4rden) fr\u00e5n Unipower\u2011m\u00e4tare till andra system, som exempelvis SCADA\u2011l\u00f6sningar. Modbus best\u00e5r av numrerade register som inneh\u00e5ller olika typer av data, s\u00e5som sp\u00e4nning, str\u00f6m, frekvens och effekt. Exakt vilka register som finns tillg\u00e4ngliga framg\u00e5r i v\u00e5ra manualer. Vi har nu lagt till ett nytt register f\u00f6r frekvens, som uppdateras [&hellip;]<\/p>","protected":false},"author":9,"featured_media":13046,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-13051","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nyheter"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Modbus frekvensv\u00e4rde uppdateras varje sekund - PQ Secure<\/title>\n<meta name=\"description\" content=\"Vi har nu lagt till ett nytt register f\u00f6r frekvens, som uppdateras varje sekund, ut\u00f6ver det befintliga register som inneh\u00e5ller normativa frekvensv\u00e4rden och som uppdateras var 10:e sekund i enlighet med IEC 61000\u20114\u201130.\" \/>\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.unipower.se\/sv\/nyheter\/modbus-frekvensvarde-uppdateras-varje-sekund\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modbus frekvensv\u00e4rde uppdateras varje sekund - PQ Secure\" \/>\n<meta property=\"og:description\" content=\"Vi har nu lagt till ett nytt register f\u00f6r frekvens, som uppdateras varje sekund, ut\u00f6ver det befintliga register som inneh\u00e5ller normativa frekvensv\u00e4rden och som uppdateras var 10:e sekund i enlighet med IEC 61000\u20114\u201130.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.unipower.se\/sv\/nyheter\/modbus-frekvensvarde-uppdateras-varje-sekund\/\" \/>\n<meta property=\"og:site_name\" content=\"Unipower AB\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/UnipowerSweden\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-27T15:03:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.unipower.se\/wp-content\/uploads\/2026\/10\/Modbus-Frequency.png\" \/>\n\t<meta property=\"og:image:width\" content=\"693\" \/>\n\t<meta property=\"og:image:height\" content=\"106\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"walther\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skriven av\" \/>\n\t<meta name=\"twitter:data1\" content=\"walther\" \/>\n\t<meta name=\"twitter:label2\" content=\"Ber\u00e4knad l\u00e4stid\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.unipower.se\\\/nyheter\\\/modbus-frekvensvarde-uppdateras-varje-sekund\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.unipower.se\\\/nyheter\\\/modbus-frekvensvarde-uppdateras-varje-sekund\\\/\"},\"author\":{\"name\":\"walther\",\"@id\":\"https:\\\/\\\/www.unipower.se\\\/#\\\/schema\\\/person\\\/b848d2252d214ba8f811ea351ee20dea\"},\"headline\":\"Modbus frekvensv\u00e4rde uppdateras varje sekund &#8211; 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