{"id":5560,"date":"2025-08-10T19:05:06","date_gmt":"2025-08-11T03:05:06","guid":{"rendered":"https:\/\/szlmi.com\/?p=5560"},"modified":"2025-08-15T00:18:06","modified_gmt":"2025-08-15T08:18:06","slug":"troubleshooting-guide-for-articulated-boom-crane-lmi","status":"publish","type":"post","link":"https:\/\/szlmi.com\/fr\/troubleshooting-guide-for-articulated-boom-crane-lmi\/","title":{"rendered":"Guide de d\u00e9pannage pour grue \u00e0 fl\u00e8che articul\u00e9e LMI"},"content":{"rendered":"<p>Le SEEZOL <a href=\"https:\/\/szlmi.com\/product\/articulated-boom-crane-load-moment-indicator\/\" title=\"\">indicateur de moment de charge (LMI) pour grues \u00e0 fl\u00e8che articul\u00e9e<\/a> Il surveille en temps r\u00e9el des param\u00e8tres tels que la charge, la longueur et l'angle de la fl\u00e8che, calcule avec pr\u00e9cision le moment de charge r\u00e9el et le compare aux valeurs nominales. Il \u00e9met des avertissements sonores et visuels \u00e0 plusieurs niveaux pour signaler les risques, arr\u00eate automatiquement les mouvements dangereux en cas de d\u00e9passement des limites et met en place des verrouillages de s\u00e9curit\u00e9. Dot\u00e9 d'un \u00e9cran d'affichage, il constitue un dispositif de s\u00e9curit\u00e9 essentiel pour pr\u00e9venir les surcharges et les renversements.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"480\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471.jpg\" alt=\"\" class=\"wp-image-5576\" style=\"width:500px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471.jpg 800w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471-300x180.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471-768x461.jpg 768w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471-18x12.jpg 18w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471-600x360.jpg 600w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u56fe\u72471-64x38.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Cet indicateur de moment de charge est facile \u00e0 installer et b\u00e9n\u00e9ficie d'un indice de protection IP65, r\u00e9sistant efficacement aux influences environnementales courantes. Cependant, des dysfonctionnements du syst\u00e8me peuvent survenir en raison d'environnements externes complexes ou d'interventions humaines. D\u00e9fauts courants <a href=\"https:\/\/szlmi.com\/product\/articulated-boom-crane-load-moment-indicator\/\" title=\"\">indicateur de moment de charge (LMI) pour grue \u00e0 fl\u00e8che articul\u00e9e<\/a> Les probl\u00e8mes sont souvent li\u00e9s aux capteurs, au c\u00e2blage ou aux contr\u00f4leurs. Afin de faciliter l'autodiagnostic client, les pannes courantes non techniques et leurs solutions sont r\u00e9pertori\u00e9es ci-dessous pour aider \u00e0 r\u00e9tablir rapidement le fonctionnement de l'\u00e9quipement, \u00e0 r\u00e9duire le temps de r\u00e9paration et \u00e0 am\u00e9liorer l'efficacit\u00e9 op\u00e9rationnelle.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"800\" height=\"337\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1.jpg\" alt=\"\" class=\"wp-image-5562\" style=\"width:600px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1.jpg 800w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1-300x126.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1-768x324.jpg 768w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1-18x8.jpg 18w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1-600x253.jpg 600w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/\u672a\u6807\u9898-1-64x27.jpg 64w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Affichage anormal<\/strong><\/li>\n<\/ul>\n\n\n\n<p>1. Affichage de charge inexact<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3.jpg\" alt=\"\" class=\"wp-image-5563\" style=\"width:300px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3.jpg 500w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3-300x300.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3-150x150.jpg 150w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3-12x12.jpg 12w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3-100x100.jpg 100w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/3-64x64.jpg 64w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Cause\u00a0: d\u00e9rive du point z\u00e9ro du capteur, huile de surface, c\u00e2blage desserr\u00e9 ou mauvais \u00e9talonnage.<\/p>\n\n\n\n<p>Solution\u00a0: Nettoyer le capteur avec de l\u2019alcool\u00a0; revisser le bouchon du bornier\u00a0; passer en mode d\u2019\u00e9talonnage et effectuer un \u00e9talonnage du point z\u00e9ro. Si l\u2019\u00e9cart est important, effectuer un \u00e9talonnage \u00e0 pleine \u00e9chelle avec un poids \u00e9talon.<\/p>\n\n\n\n<p>2. Aucun changement ni saut dans la longueur\/l'angle du bras<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1.jpg\" alt=\"\" class=\"wp-image-5564\" style=\"width:300px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1.jpg 500w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1-300x300.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1-150x150.jpg 150w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1-12x12.jpg 12w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1-100x100.jpg 100w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/1-64x64.jpg 64w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Cause\u00a0: le capteur de longueur du bras est bloqu\u00e9, le capteur d'angle est us\u00e9 ou le c\u00e2blage est comprim\u00e9 ou cass\u00e9.<\/p>\n\n\n\n<p>Solution : nettoyez le capteur et ajoutez de la graisse ; utilisez un multim\u00e8tre pour v\u00e9rifier le signal du capteur d'angle ; remplacez-le s'il est anormal ; v\u00e9rifiez si le c\u00e2blage est endommag\u00e9 et rec\u00e2blez ou remplacez le c\u00e2blage.<\/p>\n\n\n\n<p>3. Inclinaison de l'affichage horizontal (en fait nivel\u00e9)<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2.jpg\" alt=\"\" class=\"wp-image-5565\" style=\"width:300px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2.jpg 500w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2-300x300.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2-150x150.jpg 150w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2-12x12.jpg 12w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2-100x100.jpg 100w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/2-64x64.jpg 64w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>\u0627\u0644\u0633\u0628\u0628: \u062a\u0645 \u0627\u0644\u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631 \u0628\u0648\u0627\u0633\u0637\u0629 \u0623\u062c\u0633\u0627\u0645 \u063a\u0631\u064a\u0628\u0629\u060c \u0623\u0648 \u062a\u0645 \u062a\u0631\u0643\u064a\u0628\u0647 \u0628\u0634\u0643\u0644 \u0641\u0636\u0641\u0627\u0636\u060c \u0623\u0648 \u0628\u0647 \u062a\u0644\u0641 \u062f\u0627\u062e\u0644\u064a.<\/p>\n\n\n\n<p>Solution : retirez les corps \u00e9trangers du fond ; serrez les vis de fixation ; remplacez le capteur apr\u00e8s avoir confirm\u00e9 les dommages. <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c9chec de la fonction d'alarme<\/strong><\/li>\n<\/ul>\n\n\n\n<p>1. Aucun avertissement<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4.jpg\" alt=\"\" class=\"wp-image-5566\" style=\"width:300px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4.jpg 500w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4-300x300.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4-150x150.jpg 150w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4-12x12.jpg 12w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4-100x100.jpg 100w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/4-64x64.jpg 64w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>Cause\u00a0: avertisseur sonore\/indicateur endommag\u00e9, param\u00e8tres de seuil incorrects ou dysfonctionnement du programme.<\/p>\n\n\n\n<p>Solution : Remplacez le composant d'alarme ; r\u00e9initialisez le seuil \u00e0 la valeur par d\u00e9faut d'usine (80 % du couple nominal) ; si le red\u00e9marrage du contr\u00f4leur ne fonctionne pas, contactez le fabricant pour actualiser le programme.<\/p>\n\n\n\n<p>2. Aucun verrouillage apr\u00e8s d\u00e9passement de la limite<\/p>\n\n\n\n<p>Cause\u00a0: D\u00e9faillance du relais, court-circuit ou interruption de la communication.<\/p>\n\n\n\n<p>Solution : V\u00e9rifiez l'\u00e9tat d'alimentation du relais et remplacez-le s'il est endommag\u00e9 ; retirez tous les fils de court-circuit ill\u00e9gaux ; utilisez un outil de diagnostic pour tester la communication entre le contr\u00f4leur et la vanne hydraulique ; et r\u00e9parez l'interface ou le c\u00e2ble de communication.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Panne de mise sous tension<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u00c9cran noir<\/p>\n\n\n\n<p>Cause\u00a0: panne de courant, \u00e9cran endommag\u00e9 ou panne du module d\u2019alimentation.<\/p>\n\n\n\n<p>Solution : V\u00e9rifiez la tension d'alimentation et remplacez un fusible grill\u00e9 ; testez un \u00e9cran de secours externe et remplacez-le s'il est endommag\u00e9 ; r\u00e9parez ou remplacez le module d'alimentation du contr\u00f4leur.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Autres \u00e9checs<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5.jpg\" alt=\"\" class=\"wp-image-5567\" style=\"width:300px\" srcset=\"https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5.jpg 500w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5-300x300.jpg 300w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5-150x150.jpg 150w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5-12x12.jpg 12w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5-100x100.jpg 100w, https:\/\/szlmi.com\/wp-content\/uploads\/2025\/08\/5-64x64.jpg 64w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<p>1. Affichage flou\/scintillement : essuyez la surface et reconnectez le module de r\u00e9tro\u00e9clairage.<\/p>\n\n\n\n<p>2. R\u00e9initialisation soudaine des donn\u00e9es : remplacez la batterie de secours ; si des r\u00e9initialisations fr\u00e9quentes se produisent, remplacez la puce m\u00e9moire. <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pr\u00e9cautions de manipulation<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u00b7 Avant le d\u00e9pannage, abaissez l'objet suspendu au sol et d\u00e9branchez l'alimentation \u00e9lectrique pour \u00e9viter tout dysfonctionnement.<\/p>\n\n\n\n<p>\u00b7 Ne court-circuitez pas le circuit de verrouillage. Pour les probl\u00e8mes complexes, contactez un professionnel.<\/p>\n\n\n\n<p>\u00b7 Un entretien r\u00e9gulier peut r\u00e9duire les dysfonctionnements. Des dysfonctionnements r\u00e9p\u00e9t\u00e9s n\u00e9cessitent une inspection de l'\u00e9quipement pour d\u00e9tecter tout dommage m\u00e9canique.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les d\u00e9fauts courants de l'indicateur de moment de charge (LMI) des grues \u00e0 fl\u00e8che articul\u00e9e sont souvent li\u00e9s aux capteurs, au c\u00e2blage ou aux contr\u00f4leurs.<\/p>","protected":false},"author":1,"featured_media":5568,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[108,61],"tags":[216,217,192],"class_list":["post-5560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-indikator-beban","category-load-moment-indicator","tag-articulated-boom-crane","tag-articulated-boom-crane-lmi","tag-crane-load-moment-indicator"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/posts\/5560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/comments?post=5560"}],"version-history":[{"count":4,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/posts\/5560\/revisions"}],"predecessor-version":[{"id":5590,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/posts\/5560\/revisions\/5590"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/media\/5568"}],"wp:attachment":[{"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/media?parent=5560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/categories?post=5560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/szlmi.com\/fr\/wp-json\/wp\/v2\/tags?post=5560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}