{"id":3376,"date":"2024-03-13T21:22:24","date_gmt":"2024-03-13T21:22:24","guid":{"rendered":"https:\/\/brandon-engineer.com\/?p=3376"},"modified":"2024-03-13T22:43:33","modified_gmt":"2024-03-13T22:43:33","slug":"crear-interlocks","status":"publish","type":"post","link":"https:\/\/brandon-engineer.com\/en\/crear-interlocks\/","title":{"rendered":"Crear interlocks de temporizador"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-introduccion\">Introduction<\/h2>\n\n\n\n<p>Hoy trabajando un compa\u00f1ero de trabajo me ense\u00f1o una forma de crear interlocks para evitar que se activen 2 salidas al mismo tiempo. <\/p>\n\n\n\n<p>El problema que est\u00e1bamos viendo era activar un motor que tiene 2 sentidos de giro y a dem\u00e1s de la parada quer\u00edamos dar un peque\u00f1o retardo de activaci\u00f3n hasta encender el motor en sentido contrario.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-para-que-sirve-los-interlocks\">\u00bfPara que sirve los interlocks?<\/h2>\n\n\n\n<p>Los interlocks nos permiten hacer una activaci\u00f3n segura tanto para las maquinas como para las personas asegur\u00e1ndonos que no haya ning\u00fan disgusto ni econ\u00f3mico ni humanitario<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-como-crear-los-interlocks\">\u00bfC\u00f3mo crear los interlocks?<\/h2>\n\n\n\n<p>Para empezar quer\u00eda agradecer a Jose Juan esta ense\u00f1anza y querr\u00eda compartir con vosotros 2 formas de hacerlo, por un lado la de Jose Juan programado con KOP y la m\u00eda hecha con una maquina de estados en SCL.<\/p>\n\n\n\n<p>La verdad es que me ha parecido muy intuitiva la forma de programarlo mi compa\u00f1ero y que queda muy elegante<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-kop\">KOP<\/h3>\n\n\n\n<p>Para empezar aprovecharemos el uso de la evaluaci\u00f3n de flancos descendentes y activaremos un retardo de activaci\u00f3n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-scl\">SCL<\/h3>\n\n\n\n<p>Yo para hacerlo en SCL aunque puedo hacerlo como en KOP yo optaba por un funcionamiento con una maquina de estados, no tengo tanta experiencia como mi compa\u00f1ero Jose Juan y decid\u00ed hacer una maquina de estados muy sencillita que permite un entendimiento relativamente intuitivo<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"437\" src=\"https:\/\/brandon-engineer.com\/wp-content\/uploads\/2024\/03\/Maquina-de-estados-interlock-e1710369562108.jpg\" alt=\"\" class=\"wp-image-3383\" srcset=\"https:\/\/brandon-engineer.com\/wp-content\/uploads\/2024\/03\/Maquina-de-estados-interlock-e1710369562108.jpg 800w, https:\/\/brandon-engineer.com\/wp-content\/uploads\/2024\/03\/Maquina-de-estados-interlock-e1710369562108-300x164.jpg 300w, https:\/\/brandon-engineer.com\/wp-content\/uploads\/2024\/03\/Maquina-de-estados-interlock-e1710369562108-768x420.jpg 768w, https:\/\/brandon-engineer.com\/wp-content\/uploads\/2024\/03\/Maquina-de-estados-interlock-e1710369562108-600x328.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center\"><em>1.Diagrama m\u00e1quina de estados<\/em><\/p>\n\n\n\n<p>Para la ejecuci\u00f3n he usado este codigo<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;Declaration>\nFUNCTION_BLOCK Interlocks\nVAR_INPUT\n\tbStartFirst: BOOL;\n\tbStartSecond: BOOL;\nEND_VAR\nVAR_OUTPUT\n\tbFirstActivation: BOOL;\n\tbSecondActivation: BOOL;\nEND_VAR\nVAR\n\tstate: INT;\n\tTON: Tc2_Standard.TON;\n\n\tIDDLE: INT := 0;\n\tFIRST: INT := 10;\n\tSECOND: INT := 20;\n\tWAITING: INT := 30;\nEND_VAR\n&lt;\/Declaration>\n&lt;Implementation>\nCASE state OF\r\n\t\r\n\tIDDLE:\t\t\/\/IDLE STATE WAITING FOR OPERATION\r\n\t\r\n\tIF bStartFirst THEN\r\n\t\tstate:=FIRST;\r\n\t\t\r\n\tEND_IF;\r\n\tIF bStartSecond THEN\r\n\t\tstate:=SECOND;\r\n\r\n\tEND_IF;\r\n\t\r\n\tFIRST:\t\t\/\/ACTIVATION OF FIRST OUTPUT\r\n\t\r\n\tbSecondActivation:=FALSE; \/\/SECURE DISABLE OUTPUT\t\r\n\tIF bStartFirst THEN\r\n\t\tbFirstActivation:=TRUE;\r\n\tELSE\r\n\t\tstate:=30;\r\n\tEND_IF;\r\n\t\r\n\tSECOND:\t\t\/\/ACTIVATION OF SECOND OUTPUT\r\n\t\r\n\tbFirstActivation:=FALSE; \/\/SECURE DISABLE OUTPUT\r\n\tIF bStartSecond THEN\r\n\t\tbSecondActivation:=TRUE;\r\n\tELSE\r\n\t\tstate:=WAITING;\r\n\tEND_IF;\t\r\n\t\r\n\tWAITING:\t\t\/\/ WAITING FOR SECURITY\r\n\t\r\n\tTON(IN:=TRUE,PT:=T#1S,Q=>,ET=>);\r\n\tIF TON.Q THEN\r\n\t\tTON(IN:=FALSE);\r\n\t\tstate:=IDDLE;\r\n\tEND_IF\r\n\t\r\n\t\r\nEND_CASE;\n&lt;\/Implementation><\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>Introducci\u00f3n Hoy trabajando un compa\u00f1ero de trabajo me ense\u00f1o una forma de crear interlocks para evitar que se activen 2 salidas al mismo tiempo. El problema que est\u00e1bamos viendo era activar un motor que tiene 2 sentidos de giro y a dem\u00e1s de la parada quer\u00edamos dar un peque\u00f1o retardo de activaci\u00f3n hasta encender el&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-3376","post","type-post","status-publish","format-standard","hentry","category-programacion","th-blog blog-single"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.0 (Yoast SEO v22.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Crear interlocks de temporizador - Brandon Engineer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/brandon-engineer.com\/en\/crear-interlocks\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Crear interlocks de temporizador\" \/>\n<meta property=\"og:description\" content=\"Introducci\u00f3n Hoy trabajando un compa\u00f1ero de trabajo me ense\u00f1o una forma de crear interlocks para evitar que se activen 2 salidas al mismo tiempo. 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