{"id":7624,"date":"2026-07-28T20:05:18","date_gmt":"2026-07-28T18:05:18","guid":{"rendered":"https:\/\/www.cfos-emobility.de\/network\/antworten\/local-emergency-charging-fallback-how-have-you-solved-it\/"},"modified":"2026-07-28T20:06:43","modified_gmt":"2026-07-28T18:06:43","slug":"local-emergency-charging-fallback-how-have-you-solved-it","status":"publish","type":"cma_thread","link":"https:\/\/www.cfos-emobility.de\/network\/antworten\/local-emergency-charging-fallback-how-have-you-solved-it\/","title":{"rendered":"Local emergency charging fallback &#8211; how have you solved it?"},"content":{"rendered":"<p>Hi,<\/p>\n<p>I&#8217;m looking for ideas on how others have implemented a <strong>local emergency charging fallback<\/strong> on a cFos Power Brain.<\/p>\n<p>My normal charging is controlled by Home Assistant and works very well, but I would like one simple local method that always allows full-power charging if Home Assistant, the LAN or Internet is unavailable.<\/p>\n<p>My preferred solution would be an <strong>RFID card<\/strong>, but a simple <strong>push button or external switch<\/strong> would also be perfectly acceptable.<\/p>\n<p>How have others solved this?<\/p>\n<ul>\n<li>RFID?<\/li>\n<li>External button\/switch?<\/li>\n<li>S0 input?<\/li>\n<li>Charging rules?<\/li>\n<li>Something else?<\/li>\n<\/ul>\n<p>I&#8217;m interested in keeping the normal charging setup unchanged and simply having a reliable local fallback.<\/p>\n<p>Thanks!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hi, I&#8217;m looking for ideas on how others have implemented a local emergency charging fallback on a cFos Power Brain. My normal charging is controlled by Home Assistant and works very well, but I would like one simple local method that always allows full-power charging if Home Assistant, the LAN or Internet is unavailable. My [&hellip;]<\/p>\n","protected":false},"author":854,"featured_media":0,"template":"","tags":[361,269,5],"cma_category":[2],"cma_difficulty_level":[],"class_list":["post-7624","cma_thread","type-cma_thread","status-publish","hentry","tag-cfos","tag-power-brain","tag-wallbox","cma_category-cfos-emobility"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Local emergency charging fallback - how have you solved it? - 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\/local-emergency-charging-fallback-how-have-you-solved-it\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Local emergency charging fallback - how have you solved it? - cFos eMobility Network\" \/>\n<meta property=\"og:description\" content=\"Hi, I&#8217;m looking for ideas on how others have implemented a local emergency charging fallback on a cFos Power Brain. My normal charging is controlled by Home Assistant and works very well, but I would like one simple local method that always allows full-power charging if Home Assistant, the LAN or Internet is unavailable. 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