{"id":2029,"date":"2021-12-17T02:12:47","date_gmt":"2021-12-17T02:12:47","guid":{"rendered":"http:\/\/gcanbus.com\/?p=2029"},"modified":"2021-12-21T12:50:40","modified_gmt":"2021-12-21T12:50:40","slug":"use-of-the-usbcan-modul-8_gcan","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/es\/use-of-the-usbcan-modul-8_gcan\/","title":{"rendered":"Utilizaci\u00f3n del USBCAN-modul 8_GCAN"},"content":{"rendered":"<p><strong>3 Conexi\u00f3n y uso<\/strong><br \/>\n<strong>3.1 Conectar a USB<\/strong><br \/>\nLa interfaz USB de la tarjeta de interfaz USBCAN-modul 8 se ajusta a la especificaci\u00f3n del protocolo de velocidad completa USB2.0. Se puede conectar con la interfaz de la m\u00e1quina PC con USB1.1 est\u00e1ndar, USB2.0 est\u00e1ndar, USB3.0 est\u00e1ndar de comunicaci\u00f3n de conexi\u00f3n de PC.<br \/>\nUna vez instalados el controlador y el software, conecte el adaptador a la interfaz USB y aparecer\u00e1 un nuevo dispositivo USBCAN denominado \"GC - Tech USBCAN Device\" en el administrador de dispositivos del PC. Si no hay ninguna marca \"!\" o \"?\" significa que el dispositivo funciona correctamente.<br \/>\n<strong>3.2 Conectar a CAN<\/strong><br \/>\nEl adaptador USBCAN-modul 8 se conecta al bus CAN seg\u00fan el cap\u00edtulo 2.3, CAN_H a CAN_H, CAN_L a CAN_L.<br \/>\nLa red de bus CAN adopta una estructura topol\u00f3gica, s\u00f3lo los dos terminales m\u00e1s alejados necesitan conectar una resistencia de terminal de 120\u03a9 entre CAN_H y CAN_L. Para la conexi\u00f3n de ramales, su longitud no debe ser superior a 3 m. La conexi\u00f3n de los nodos del bus CAN se muestra en la figura 3.1.<br \/>\nNota: el cable de bus CAN puede utilizar cable de par trenzado ordinario, cable de par trenzado apantallado. Teor\u00eda de la distancia m\u00e1xima de comunicaci\u00f3n depende de la velocidad de transmisi\u00f3n del bus, su relaci\u00f3n se muestran en la Tabla 3.1.<img decoding=\"async\" class=\"lazyload size-full wp-image-1620 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1.png\" alt=\"\" width=\"727\" height=\"283\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27727%27%20height%3D%27283%27%20viewBox%3D%270%200%20727%20283%27%3E%3Crect%20width%3D%27727%27%20height%3D%27283%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1-200x78.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1-300x117.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1-400x156.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1-600x234.png 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213101Z0c1.png 727w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 727px) 100vw, 727px\" \/><strong>3.3 Resistencia de los terminales del bus CAN<\/strong><br \/>\nPara mejorar la fiabilidad de la comunicaci\u00f3n y eliminar la reflexi\u00f3n de los terminales del bus CAN, los dos terminales m\u00e1s alejados necesitan conectar una resistencia de terminal entre CAN_H y CAN_L como se muestra en la figura 3.2. Los valores de resistencia de los terminales vienen determinados por la impedancia caracter\u00edstica de los cables. Por ejemplo, la impedancia caracter\u00edstica es de 120\u03a9.<img decoding=\"async\" class=\"lazyload size-full wp-image-1621 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G21310193E91.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G21310193E91.png\" alt=\"\" width=\"537\" height=\"284\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27537%27%20height%3D%27284%27%20viewBox%3D%270%200%20537%20284%27%3E%3Crect%20width%3D%27537%27%20height%3D%27284%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G21310193E91-200x106.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G21310193E91-300x159.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G21310193E91-400x212.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G21310193E91.png 537w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 537px) 100vw, 537px\" \/>Nota: El adaptador USBCAN-modul 8 tiene integrada una resistencia terminal de 120\u03a9. Los usuarios pueden elegir si habilitar. R1 para CAN1 y R2 para CAN2, pulse en ON para habilitar.<br \/>\n<strong>3.4 LED del sistema<\/strong><br \/>\nAdaptador USBCAN-modul 8 con un indicador PWR, un indicador SYS, dos indicadores CAN para indicar el estado del adaptador. En las tablas 3.2 y 3.3 se muestran m\u00e1s funciones.<img decoding=\"async\" class=\"lazyload size-full wp-image-1622 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213102013Y1.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213102013Y1.png\" alt=\"\" width=\"525\" height=\"234\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27525%27%20height%3D%27234%27%20viewBox%3D%270%200%20525%20234%27%3E%3Crect%20width%3D%27525%27%20height%3D%27234%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213102013Y1-200x89.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213102013Y1-300x134.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213102013Y1-400x178.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G213102013Y1.png 525w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 525px) 100vw, 525px\" \/>La conexi\u00f3n de la interfaz USB es normal, el indicador PWR se iluminar\u00e1; cuando el lado CAN de la transmisi\u00f3n de datos cuando el canal correspondiente RUN se iluminar\u00e1; cuando hay un error de datos ERROR se iluminar\u00e1.<img decoding=\"async\" class=\"lazyload size-full wp-image-1623 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2131020364O.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2131020364O.png\" alt=\"\" width=\"547\" height=\"287\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27547%27%20height%3D%27287%27%20viewBox%3D%270%200%20547%20287%27%3E%3Crect%20width%3D%27547%27%20height%3D%27287%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2131020364O-200x105.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2131020364O-300x157.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2131020364O-400x210.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2131020364O.png 547w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>3 Conexi\u00f3n y uso 3.1 Conexi\u00f3n a USB La interfaz USB de la tarjeta de interfaz USBCAN-modul 8 se ajusta a la velocidad completa USB2.0 ...<\/p>","protected":false},"author":1,"featured_media":2799,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solution"],"_links":{"self":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts\/2029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/comments?post=2029"}],"version-history":[{"count":0,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts\/2029\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/media\/2799"}],"wp:attachment":[{"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/media?parent=2029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/categories?post=2029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/tags?post=2029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}