{"id":30325,"date":"2016-04-04T12:02:00","date_gmt":"2016-04-04T10:02:00","guid":{"rendered":"https:\/\/blog.tecnimodel.com\/desactiver-le-systeme-bec-des-variateurs\/"},"modified":"2026-08-14T15:05:59","modified_gmt":"2026-08-14T13:05:59","slug":"desactiver-le-systeme-bec-des-variateurs","status":"publish","type":"post","link":"https:\/\/tecnimodel.com\/blog\/desactiver-le-systeme-bec-des-variateurs\/","title":{"rendered":"D\u00e9sactiver le syst\u00e8me \u00ab\u00a0BEC\u00a0\u00bb des variateurs"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Lorsque plusieurs variateurs, ou autres modules \u00e9lectroniques, comportent un circuit d&rsquo;alimentation du r\u00e9cepteur (syst\u00e8me appel\u00e9 \u00ab\u00a0Bec\u00a0\u00bb pour \u00ab\u00a0Battery Eliminator Cuircuit\u00a0\u00bb), il convient de d\u00e9sactiver ces circuits pour que le r\u00e9cepteur ne soit aliment\u00e9 que par une seule source.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">Pourquoi d\u00e9sactiver les alimentions des circuits \u00ab\u00a0BEC\u00a0\u00bb ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si un r\u00e9cepteur est aliment\u00e9 simultan\u00e9ment par plusieurs sources d&rsquo;alimentation, par exemple 2 variateurs de vitesse \u00e9lectronique, il peut arriver qu&rsquo;une des alimentations soit plus puissante que l&rsquo;autre et fasse \u00ab\u00a0remonter\u00a0\u00bb le courant dans l&rsquo;autre alimentation, provoquant des dommages voir la destruction du variateur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un mod\u00e8le o\u00f9 plusieurs variateurs sont pr\u00e9sents, ou si on souhaite utiliser une batterie de r\u00e9ception, ou un module d&rsquo;alimentation d\u00e9di\u00e9 (module nomm\u00e9 \u00ab\u00a0U-Bec\u00a0\u00bb), il faut alors prendre garde \u00e0 ce point important et d\u00e9sactiver le syst\u00e8me \u00ab\u00a0Bec\u00a0\u00bb des variateurs que l&rsquo;on ne va pas utiliser.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Attention, certains modules, comme les modules de v\u00e9rins \u00e9lectriques CTI THOR2, ou THOR4, etc&#8230; comportent aussi un circuit \u00ab\u00a0BEC\u00a0\u00bb qu&rsquo;il est conseill\u00e9 de d\u00e9sactiver. Se r\u00e9f\u00e9rer \u00e0 la notice de chaque syst\u00e8me pour v\u00e9rifier la pr\u00e9sence d&rsquo;un circuit \u00ab\u00a0BEC\u00a0\u00bb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment d\u00e9sactiver le circuit \u00ab\u00a0BEC\u00a0\u00bb d&rsquo;un variateur \u00e9lectronique&nbsp; ou autre module comportant ce type de circuit ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque variateur ou module est raccord\u00e9 au r\u00e9cepteur de radiocommande via un petit cordon de trois fils avec une prise servo. Ce cordon comporte un fil de signal (orange ou blanc), un fil \u00ab\u00a0moins\u00a0\u00bb (marron ou noir) et un fil \u00ab\u00a0plus\u00a0\u00bb (rouge).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour d\u00e9sactiver le syst\u00e8me \u00ab\u00a0BEC\u00a0\u00bb, il suffit de d\u00e9connecter le fil \u00ab\u00a0plus\u00a0\u00bb (fil rouge) de ce cordon (c&rsquo;est le fil au milieu), au niveau de la prise de servo:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laisser en place le fil \u00ab\u00a0moins\u00a0\u00bb (noir ou marron) et le fil de signal (blanc ou orange)<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6abbff4211dba&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6abbff4211dba\" class=\"wp-block-image is-style-custom-fixed-height wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.tecnimodel.com\/wp-content\\gallery\/trucs-et-astuces-desactiver-bec\/comment_desactver_le_bec_1_20160404_1100193714.jpg\" alt=\"\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;Au niveau de la prise servo, il suffit de soulever l\u00e9g\u00e8rement (avec un petit tournevis fin)&nbsp; la petite languette plastique qui tient le connecteur \u00ab\u00a0plus\u00a0\u00bb pour pouvoir retirer celui-ci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Il est pr\u00e9f\u00e9rable de simplement sortir le connecteur du fil rouge, puis de l&rsquo;isoler, plut\u00f4t que de couper le fil. Ainsi, le syst\u00e8me \u00ab\u00a0BEC\u00a0\u00bb&nbsp; pourra ainsi \u00eatre utilis\u00e9 ult\u00e9rieurement en cas de besoin.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lorsque plusieurs variateurs, ou autres modules \u00e9lectroniques, comportent un circuit d&rsquo;alimentation du r\u00e9cepteur (syst\u00e8me appel\u00e9 \u00ab\u00a0Bec\u00a0\u00bb pour \u00ab\u00a0Battery Eliminator Cuircuit\u00a0\u00bb), il convient de d\u00e9sactiver ces circuits pour que le r\u00e9cepteur ne soit aliment\u00e9 que par une seule source.<\/p>\n","protected":false},"author":1,"featured_media":37103,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"0","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[260],"tags":[],"class_list":["post-30325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trucs-et-astuces"],"_links":{"self":[{"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/posts\/30325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/comments?post=30325"}],"version-history":[{"count":3,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/posts\/30325\/revisions"}],"predecessor-version":[{"id":40287,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/posts\/30325\/revisions\/40287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/media\/37103"}],"wp:attachment":[{"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/media?parent=30325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/categories?post=30325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tecnimodel.com\/blog\/wp-json\/wp\/v2\/tags?post=30325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}