{"id":2019,"date":"2021-12-17T02:10:39","date_gmt":"2021-12-17T02:10:39","guid":{"rendered":"http:\/\/gcanbus.com\/?p=2019"},"modified":"2021-12-21T12:52:19","modified_gmt":"2021-12-21T12:52:19","slug":"use-of-the-usbcan-mini_gcan","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/es\/use-of-the-usbcan-mini_gcan\/","title":{"rendered":"Uso del USBCAN-Mini_GCAN"},"content":{"rendered":"<p><strong>3. Adaptador en uso<\/strong><br \/>\n<strong>3.1 Conectar a USB<\/strong><br \/>\nEl adaptador USBCAN-Mini puede conectarse a la especificaci\u00f3n de protocolo de velocidad completa USB2.0,<br \/>\ncompatible con USB1.1.<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-Mini se conecta al bus CAN seg\u00fan el cap\u00edtulo 2.3, CAN_H a<br \/>\nCAN_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 \/>\n<img decoding=\"async\" class=\"lazyload size-full wp-image-1588 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N.png\" alt=\"\" width=\"749\" height=\"288\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27749%27%20height%3D%27288%27%20viewBox%3D%270%200%20749%20288%27%3E%3Crect%20width%3D%27749%27%20height%3D%27288%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N-200x77.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N-300x115.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N-400x154.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N-600x231.png 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061053434N.png 749w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 749px) 100vw, 749px\" \/><br \/>\nNota: el cable de bus CAN puede utilizar cable de par trenzado, 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 como se muestra en la Tabla 3.1<br \/>\n<img decoding=\"async\" class=\"lazyload size-full wp-image-1589 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G206105434U5.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G206105434U5.png\" alt=\"\" width=\"415\" height=\"309\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27415%27%20height%3D%27309%27%20viewBox%3D%270%200%20415%20309%27%3E%3Crect%20width%3D%27415%27%20height%3D%27309%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G206105434U5-200x149.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G206105434U5-300x223.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G206105434U5-400x298.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G206105434U5.png 415w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 415px) 100vw, 415px\" \/><br \/>\n<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.<br \/>\n<img decoding=\"async\" class=\"lazyload size-full wp-image-1590 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061055191a.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061055191a.png\" alt=\"\" width=\"522\" height=\"265\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27522%27%20height%3D%27265%27%20viewBox%3D%270%200%20522%20265%27%3E%3Crect%20width%3D%27522%27%20height%3D%27265%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061055191a-200x102.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061055191a-300x152.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061055191a-400x203.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061055191a.png 522w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 522px) 100vw, 522px\" \/><br \/>\nNota: El adaptador USBCAN-Mini no tiene ninguna resistencia terminal de 120\u03a9 en su interior.<br \/>\n<strong>3.4 LED del sistema<\/strong><br \/>\nAdaptador USBCAN-Mini con un indicador bicolor PWR para indicar el estado del adaptador. En las tablas 3.2 y 3.3 se muestran m\u00e1s funciones.<br \/>\n<img decoding=\"async\" class=\"lazyload size-full wp-image-1591 aligncenter\" src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061056142F.png\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061056142F.png\" alt=\"\" width=\"584\" height=\"126\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27584%27%20height%3D%27126%27%20viewBox%3D%270%200%20584%20126%27%3E%3Crect%20width%3D%27584%27%20height%3D%27126%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061056142F-200x43.png 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061056142F-300x65.png 300w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061056142F-400x86.png 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2021\/12\/1-1G2061056142F.png 584w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 584px) 100vw, 584px\" \/><br \/>\nCuando el adaptador USBCAN-Mini se enciende, el indicador PWR se ilumina, lo que indica que el adaptador tiene alimentaci\u00f3n el\u00e9ctrica y el sistema se ha inicializado; de lo contrario, se ha producido un fallo de alimentaci\u00f3n o errores en el sistema.<br \/>\nCuando el adaptador ha sido abierto por el software, y el transceptor de datos CAN-Bus, el indicador SYS parpadear\u00e1.<\/p>","protected":false},"excerpt":{"rendered":"<p>3. Adaptador en uso 3.1 Conexi\u00f3n a USB El adaptador USBCAN-Mini puede conectarse a la especificaci\u00f3n de protocolo de velocidad completa USB2.0, compatible ...<\/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-2019","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\/2019","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=2019"}],"version-history":[{"count":0,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/posts\/2019\/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=2019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/categories?post=2019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/es\/wp-json\/wp\/v2\/tags?post=2019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}