{"id":6396,"date":"2025-08-29T17:33:15","date_gmt":"2025-08-29T15:33:15","guid":{"rendered":"https:\/\/www.cfos-emobility.de\/network\/antworten\/zaehlerdefinition-fuer-kaco-blueplanet-nx3-verbindung-ueber-wifi-logger\/"},"modified":"2026-04-17T18:11:37","modified_gmt":"2026-04-17T16:11:37","slug":"zaehlerdefinition-fuer-kaco-blueplanet-nx3-verbindung-ueber-wifi-logger","status":"publish","type":"cma_thread","link":"https:\/\/www.cfos-emobility.de\/network\/antworten\/zaehlerdefinition-fuer-kaco-blueplanet-nx3-verbindung-ueber-wifi-logger\/","title":{"rendered":"Z\u00e4hlerdefinition f\u00fcr Kaco Blueplanet NX3, Verbindung \u00fcber WIFI-Logger"},"content":{"rendered":"<p>hallo alle,<\/p>\n<p>ich m\u00f6chte einen Wechselrichter Kaco Blueplanet NX3 in die cfos Konfiguration einbinden und bin auf halbem Weg, eine Z\u00e4hlerdefinition zu schreiben. Sie funktioniert bereits, aber ist noch sehr unsch\u00f6n.<\/p>\n<p>Ausgangspunkt ist, dass man die ben\u00f6tigten Werte \u00fcber den mitgelieferten Wifi-Logger abfragen kann. Die Abfrage:<\/p>\n<pre class=\"cma_snippet_background\">http:\/\/192.168.x.y:8484\/getdevdata.cgi?device=2&amp;amp;sn=8.0NX3xxxxxxxx<\/pre>\n<p>(wobei <strong>sn<\/strong> die Seriennummer des Wechselrichters ist)<\/p>\n<p>ergibt als Antwort einen sch\u00f6n strukturierten JSON-Datensatz. Der z.B. so aussieht:<\/p>\n<pre class=\"data\">{\"flg\":1,\"tim\":\"20250829162706\",\"tmp\":424,\"fac\":4999,\"pac\":1329,\"sac\":1329,\"qac\":0,\"eto\":13177,\"etd\":295,\"hto\":757,\"pf\":100,\"wan\":0,\"err\":0,\"vac\":[2334,2343,2330],\"iac\":[19,19,19],\"vpv\":[3379,5069],\"ipv\":[180,147],\"str\":[]}<\/pre>\n<p><strong>pac<\/strong> ist die erzeugte Leistung in W. <strong>fac<\/strong> ist die Netzfrequenz in 1\/100Hz. <strong>eto<\/strong> ist der gesamte Ertrag in 0,1kWh, etd ist der tagesertrag in 0,1kWh, usw&#8230;<\/p>\n<p>Dazu passend habe ich (mit zugegebenerma\u00dfen schlechten Programmierkenntnissen) eine Z\u00e4hlerdefinition geschrieben, die auch funktioniert, aber noch zwei \u00e4rgerliche M\u00e4ngel hat:<\/p>\n<ol>\n<li>Die Seriennummer des Wechselrichter ist an vielen Stellen <strong>in der Z\u00e4hlerdefinition<\/strong> anzugeben, und damit muss jeder Nutzer selbst f\u00fcr sich die Definitionsdatei anpassen &#8230; unsch\u00f6n.<\/li>\n<li>Die Z\u00e4hlerdefinition scheint f\u00fcr jeden einzelnen Wert eine eigene Abfrage \u00fcber das Webinterface vorzunehmen. Sch\u00f6ner w\u00e4re, wenn mit einer Abfrage gleich alle ben\u00f6tigten Werte aus der JSON Antwort herausgezogen w\u00fcrden.<\/li>\n<\/ol>\n<p>Kann jemand mit besseren Programmierkenntnissen helfen, die Z\u00e4hlerdefinition zu verbessern und die beiden M\u00e4ngel zu beheben? Das w\u00e4re prima \ud83d\ude09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>hallo alle, ich m\u00f6chte einen Wechselrichter Kaco Blueplanet NX3 in die cfos Konfiguration einbinden und bin auf halbem Weg, eine Z\u00e4hlerdefinition zu schreiben. Sie funktioniert bereits, aber ist noch sehr unsch\u00f6n. Ausgangspunkt ist, dass man die ben\u00f6tigten Werte \u00fcber den mitgelieferten Wifi-Logger abfragen kann. Die Abfrage: http:\/\/192.168.x.y:8484\/getdevdata.cgi?device=2&amp;amp;sn=8.0NX3xxxxxxxx (wobei sn die Seriennummer des Wechselrichters ist) ergibt [&hellip;]<\/p>\n","protected":false},"author":601,"featured_media":0,"template":"","tags":[512,511,32,313],"cma_category":[2],"cma_difficulty_level":[],"class_list":["post-6396","cma_thread","type-cma_thread","status-publish","hentry","tag-blueplanet","tag-kaco","tag-zaehler","tag-zaehlerdefinition","cma_category-cfos-emobility"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Z\u00e4hlerdefinition f\u00fcr Kaco Blueplanet NX3, Verbindung \u00fcber WIFI-Logger - cFos eMobility Network<\/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.cfos-emobility.de\/network\/antworten\/zaehlerdefinition-fuer-kaco-blueplanet-nx3-verbindung-ueber-wifi-logger\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Z\u00e4hlerdefinition f\u00fcr Kaco Blueplanet NX3, Verbindung \u00fcber WIFI-Logger - cFos eMobility Network\" \/>\n<meta property=\"og:description\" content=\"hallo alle, ich m\u00f6chte einen Wechselrichter Kaco Blueplanet NX3 in die cfos Konfiguration einbinden und bin auf halbem Weg, eine Z\u00e4hlerdefinition zu schreiben. 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