{"id":3419,"date":"2020-05-02T16:39:52","date_gmt":"2020-05-02T08:39:52","guid":{"rendered":"http:\/\/caucanimax.com\/blog\/?p=3419"},"modified":"2020-07-10T17:47:14","modified_gmt":"2020-07-10T09:47:14","slug":"a350-cab-pressure-manual-ctl-automatic-protection-function","status":"publish","type":"post","link":"https:\/\/caucanimax.com\/blog\/a350-cab-pressure-manual-ctl-automatic-protection-function\/","title":{"rendered":"A350\u5ba2\u8231\u589e\u538b\u4eba\u5de5\u6a21\u5f0f\u7684\u201cautomatic protection function\u201d"},"content":{"rendered":"<p>\u5728\u4e0d\u6b63\u5e38\u7a0b\u5e8f CAB PRESS MAN CTL FAULT \u4e2d\uff0c\u63d0\u5230\u4e86\u201cautomatic protection function\u201d\uff0c\u4f46\u662f\u5728\u7cfb\u7edf\u7ae0\u8282\u4e2d\u5e76\u6ca1\u6709\u4efb\u4f55\u63cf\u8ff0\u3002<\/p>\n<p><a href=\"http:\/\/caucanimax.com\/blog\/a350-cab-pressure-manual-ctl-automatic-protection-function\/cab-press-man-ctl-fault\/\" rel=\"attachment wp-att-3420\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3420\" src=\"http:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2020\/05\/CAB-PRESS-MAN-CTL-FAULT.png\" alt=\"\" width=\"572\" height=\"189\" srcset=\"https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2020\/05\/CAB-PRESS-MAN-CTL-FAULT.png 572w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2020\/05\/CAB-PRESS-MAN-CTL-FAULT-300x99.png 300w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2020\/05\/CAB-PRESS-MAN-CTL-FAULT-150x50.png 150w, https:\/\/caucanimax.com\/blog\/wordpress\/wp-content\/uploads\/2020\/05\/CAB-PRESS-MAN-CTL-FAULT-400x132.png 400w\" sizes=\"auto, (max-width: 572px) 100vw, 572px\" \/><\/a><\/p>\n<p><!--more--><\/p>\n<p>\u5bf9\u6b64\uff0c\u7a7a\u5ba2\u56de\u590d\u5982\u4e0b\uff1a<\/p>\n<p>For A350, the manual mode is smart. The unit for MAN mode is called &#8220;semi-automatic control unit&#8221; (SACU).<\/p>\n<p><span style=\"color: #ff0000;\">It contains protection functions, for instance:<\/span><\/p>\n<ul>\n<li><span style=\"color: #ff0000;\">Against excessive differential pressure<\/span><\/li>\n<li><span style=\"color: #ff0000;\">Against excessive cabin altitude<\/span><\/li>\n<li><span style=\"color: #ff0000;\">Against pressurization with unsafe (not closed and secured) aircraft door; this function is called &#8220;prevention of pressurization&#8221;.<\/span><\/li>\n<\/ul>\n<p>The monitoring of the complete Cabin Pressure Control System allows to identify if the manual mode (within the SACU) has activated the prevention of pressurization erroneously; this is done by comparing the discrete coming from Door and Slide Control System (DSCS) to SACU with the status on AFDX. If the discrete to SACU is erroneous (meaning for instance broken wire), the monitoring detects that SACU has identified erroneously that the doors are not closed and secured and MAN CTL fault is triggered.<\/p>\n<p>\u6240\u4ee5\uff0c\u534a\u81ea\u52a8\u6a21\u5f0f\u4e5f\u6709\u4e00\u4e9b\u4fdd\u62a4\uff0c\u53ef\u4ee5\u907f\u514d\u8fc7\u5ea6\u538b\u5dee\u3001\u8fc7\u9ad8\u7684\u5ba2\u8231\u9ad8\u5ea6\u3001\u4ee5\u53ca\u5728\u95e8\u6ca1\u5173\u597d\u6216\u8005\u9501\u597d\u7684\u60c5\u51b5\u4e0b\u589e\u538b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4e0d\u6b63\u5e38\u7a0b\u5e8f CAB PRESS MAN CTL FAULT \u4e2d\uff0c\u63d0\u5230\u4e86\u201cautomatic protecti &#8230; <a title=\"A350\u5ba2\u8231\u589e\u538b\u4eba\u5de5\u6a21\u5f0f\u7684\u201cautomatic protection function\u201d\" class=\"read-more\" href=\"https:\/\/caucanimax.com\/blog\/a350-cab-pressure-manual-ctl-automatic-protection-function\/\" aria-label=\"\u9605\u8bfb A350\u5ba2\u8231\u589e\u538b\u4eba\u5de5\u6a21\u5f0f\u7684\u201cautomatic protection function\u201d\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[113],"tags":[116],"ppma_author":[5],"class_list":["post-3419","post","type-post","status-publish","format-standard","hentry","category-fly","tag-a350"],"authors":[{"term_id":5,"user_id":2,"is_guest":0,"slug":"yaoguai","display_name":"\u5996\u602a","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/dfe71d09a1a83f49a02a4400c69ef2c361c2d967eae2ffeeb6318b73a0da763f?s=96&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/3419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/comments?post=3419"}],"version-history":[{"count":2,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/3419\/revisions"}],"predecessor-version":[{"id":3422,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/posts\/3419\/revisions\/3422"}],"wp:attachment":[{"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/media?parent=3419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/categories?post=3419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/tags?post=3419"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/caucanimax.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=3419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}