{"id":7762,"date":"2026-09-27T00:07:25","date_gmt":"2026-09-26T22:07:25","guid":{"rendered":"https:\/\/www.cfos-emobility.de\/network\/antworten\/marstek-venus-e-3-0-ueber-cfos-steuern\/"},"modified":"2026-09-27T00:07:26","modified_gmt":"2026-09-26T22:07:26","slug":"marstek-venus-e-3-0-ueber-cfos-steuern","status":"publish","type":"cma_thread","link":"https:\/\/www.cfos-emobility.de\/network\/antworten\/marstek-venus-e-3-0-ueber-cfos-steuern\/","title":{"rendered":"Marstek Venus E 3.0 \u00fcber CFOS steuern"},"content":{"rendered":"<p>Hallo zusammen,<\/p>\n<p>es gibt zwar 3 \u00e4ltere F\u00e4den zum Thema Marstek Venus E, diese wollte ich aber nicht kapern. Daher einmal separat.<\/p>\n<p>Ich habe mir neu eine Marstek Venus E 3.0 zugelegt. Da diese in der offiziellen Ger\u00e4teliste des cFos Charging Managers (https:\/\/www.cfos-emobility.de\/de\/cfos-charging-manager\/list-of-supported-devices.htm#battery-storage-list) als unterst\u00fctzt gef\u00fchrt wird, wollte ich sie direkt einbinden.<br \/>\nHabe keinen Shelly 3EM oder Marstek CT002 in Betrieb, auf Emulation \u00fcber ESP32 oder Home Assistant wollte ich wenn m\u00f6glich verzichten.<\/p>\n<p><strong>Setup<\/strong><\/p>\n<ul>\n<li>Power Brain Solar mit cFos Charging Manager aktuellste version<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li>SMA Home Manager 2.0 (M5)<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li>SMA Sunny Tripower (M4)<br \/>\n<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<li>Marstek Venus E 3.0 (M6), FW V147<!--TgQPHd|||[]--><!--TgQPHd|||[]--><\/li>\n<p><!--TgQPHd|||[]--><\/ul>\n<p>Die Venus h\u00e4ngt per LAN-Kabel im Netzwerk und ist im cFos Manager \u00fcber das Profil <strong>&#8222;Marstek Venus E 3.0&#8220;<!--TgQPHd|||[]--><\/strong> mit LAN IP, Port 502 und ID 1 eingerichtet. Die Kommunikation l\u00e4uft, ich sehe SOC und Entladeleistung im manuellen Modus.<br \/>\nIch habe Laderegeln angelegt und mich dabei am Beitrag von &#8222;domsom&#8220; orientiert (https:\/\/www.cfos-emobility.de\/network\/antworten\/solved-marstek-venus-und-pv-ueberschussladen-ueber-charging-manager-steuern\/). Laderegeln verursachen keinen Fehler bzgl. Formeln.<\/p>\n<p>Problem ist, dass damit der Speicher nicht mit \u00dcberschuss l\u00e4dt, oder nach Bedarf entl\u00e4dt.\u00a0Auch simplifizierte Regel wie &#8222;Entlade immer 500W&#8220; werden nicht angenommen.<\/p>\n<p>Bevor ich also irgendwelche Regeln poste, habe ich die Integration an der Stelle falsch verstanden? BRauche ich doch einen separaten Energiemesser (oder emulation), obwohl in der CFOS ja alle Daten vorliegen?<br \/>\nWenn nein, wo muss ich den Fehler suchen? Kommunikation l\u00e4uft ja grundlegend?!<\/p>\n<p>Vielen Dank f\u00fcr eure Hilfe!<br \/>\n<!--TgQPHd|||[]--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hallo zusammen, es gibt zwar 3 \u00e4ltere F\u00e4den zum Thema Marstek Venus E, diese wollte ich aber nicht kapern. Daher einmal separat. Ich habe mir neu eine Marstek Venus E 3.0 zugelegt. Da diese in der offiziellen Ger\u00e4teliste des cFos Charging Managers (https:\/\/www.cfos-emobility.de\/de\/cfos-charging-manager\/list-of-supported-devices.htm#battery-storage-list) als unterst\u00fctzt gef\u00fchrt wird, wollte ich sie direkt einbinden. Habe keinen Shelly [&hellip;]<\/p>\n","protected":false},"author":708,"featured_media":0,"template":"","tags":[],"cma_category":[],"cma_difficulty_level":[],"class_list":["post-7762","cma_thread","type-cma_thread","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Marstek Venus E 3.0 \u00fcber CFOS steuern - 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\/marstek-venus-e-3-0-ueber-cfos-steuern\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Marstek Venus E 3.0 \u00fcber CFOS steuern - cFos eMobility Network\" \/>\n<meta property=\"og:description\" content=\"Hallo zusammen, es gibt zwar 3 \u00e4ltere F\u00e4den zum Thema Marstek Venus E, diese wollte ich aber nicht kapern. Daher einmal separat. Ich habe mir neu eine Marstek Venus E 3.0 zugelegt. Da diese in der offiziellen Ger\u00e4teliste des cFos Charging Managers (https:\/\/www.cfos-emobility.de\/de\/cfos-charging-manager\/list-of-supported-devices.htm#battery-storage-list) als unterst\u00fctzt gef\u00fchrt wird, wollte ich sie direkt einbinden. 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