{"id":75592,"date":"2019-09-30T11:42:19","date_gmt":"2019-09-30T09:42:19","guid":{"rendered":"https:\/\/gemac-fieldbus.com\/detection-of-short-circuits-in-the-can-bus-error-patterns\/"},"modified":"2025-10-27T12:37:00","modified_gmt":"2025-10-27T11:37:00","slug":"detection-of-short-circuits-in-the-can-bus-error-patterns","status":"publish","type":"post","link":"https:\/\/alt.gemac-fieldbus.com\/en\/detection-of-short-circuits-in-the-can-bus-error-patterns\/","title":{"rendered":"Detection of short circuits in the CAN bus &#8211; Error patterns"},"content":{"rendered":"<div id='av_section_1'  class='avia-section av-23azi9l-ef4607aebe92d926fecda113f87ec248 main_color avia-section-default avia-no-shadow  avia-builder-el-0  avia-builder-el-no-sibling  avia-bg-style-scroll container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-75592'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1syzvi1-33f12a2106c2d371e8ea78a23553e3df\">\n.flex_column.av-1syzvi1-33f12a2106c2d371e8ea78a23553e3df{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-1syzvi1-33f12a2106c2d371e8ea78a23553e3df av_two_third  avia-builder-el-1  el_before_av_one_third  avia-builder-el-first  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-jumhdyka-7599c5d571ee1454120657ee7ae79997 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h3>Detection of short circuits in the CAN bus &#8211; Error patterns<\/h3>\n<p>The robustness of the CAN bus also based on its tolerance to occurring short circuits. In the following, we summarize the possibilities and show how the CANtouch detects these errors.<\/p>\n<p><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/CAN-Bus-Fehler-Kurzschluss.png\"><img decoding=\"async\" class=\"alignleft wp-image-16008 size-full lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/CAN-Bus-Fehler-Kurzschluss.png\" alt=\"\" width=\"850\" height=\"410\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/04\/CAN-Bus-Fehler-Kurzschluss.png 850w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/04\/CAN-Bus-Fehler-Kurzschluss-300x145.png 300w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/04\/CAN-Bus-Fehler-Kurzschluss-768x370.png 768w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/04\/CAN-Bus-Fehler-Kurzschluss-705x340.png 705w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/04\/CAN-Bus-Fehler-Kurzschluss-450x217.png 450w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 850px; --smush-placeholder-aspect-ratio: 850\/410;\" data-original-sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/a><\/p>\n<table style=\"width: 100%; height: 407px;\" cellspacing=\"0\" cellpadding=\"1\">\n<thead>\n<tr style=\"height: 19px;\">\n<td style=\"height: 19px; width: 5%; text-align: left; vertical-align: top;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>Case<\/strong><\/span><\/td>\n<td style=\"height: 19px; width: 10%; text-align: left; vertical-align: top;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>Description<\/strong><\/span><\/td>\n<td style=\"width: 10%; text-align: left; vertical-align: top; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>Communication<\/strong><\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>CANtouch<\/strong><\/span><\/p>\n<p><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">Bus Status<\/span><\/td>\n<td style=\"text-align: left; height: 19px; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>CANtouch\u00a0<\/strong><\/span><\/p>\n<p><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN Levels<br \/>\nAbsolute<\/span><\/td>\n<td style=\"text-align: left; height: 19px; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>CANtouch<\/strong><\/span><\/p>\n<p><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">Node Measurement<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><strong>CANtouch<\/strong><\/span><\/p>\n<p><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">Bus Wiring<\/span><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 104px;\">\n<td style=\"text-align: left; vertical-align: top; width: 5%; height: 123px;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">OK<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 123px;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN-Bus without errors<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; height: 104px; width: 10%;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">yes<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 104px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75608 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Status OK\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%; height: 104px;\" data-wp-editing=\"1\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Level_EN.png\"><img decoding=\"async\" class=\"wp-image-75610 size-thumbnail aligncenter lazyload\" title=\"CANtouch Measurement CAN Levels absolute OK\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Level_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Level_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Level_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Level_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Level_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 104px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Oszi_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75612 size-thumbnail lazyload\" title=\"CANtouch Node Measurement OK\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Oszi_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Oszi_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Oszi_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Oszi_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Oszi_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 104px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"> <a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busverdrahtung_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75614 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Wiring OK\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busverdrahtung_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busverdrahtung_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busverdrahtung_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busverdrahtung_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busverdrahtung_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark I{end-text} Bus Status: valid CAN messages available{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"height: 90px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-full wp-image-15994 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number1.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"> \u00a0<\/span><\/td>\n<td style=\"height: 90px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_H<br \/>\nshorted to<br \/>\nCAN_V+<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"> \u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">no<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN.png\"><img decoding=\"async\" class=\"wp-image-75618 size-thumbnail aligncenter lazyload\" title=\"CANtouch Measurement Bus Status static recessive\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75620 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_H shorted to CAN_V+\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">Test setup without communication<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busverdrahtung_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75622 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Wiring CAN_H shorted to CAN_V+\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busverdrahtung_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busverdrahtung_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busverdrahtung_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busverdrahtung_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busverdrahtung_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<\/tr>\n<tr style=\"height: 71px;\">\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 71px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark V{end-text}depends on the CAN transceiver type, some types can still communicate with this error{end-tooltip} <\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">{tooltip}Remark VI{end-text}depending on the voltage level and the duration of the error (overheating of the CAN transceiver){end-tooltip}<\/span><\/p>\n<p><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 71px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">{tooltip}Remark II{end-text}Bus Status: statically recessive{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%; height: 71px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 71px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark IV{end-text}Measurement not possible without communication{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 71px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark III{end-text}finds errors when supply voltages are measured too{end-tooltip}<\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"height: 60px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-medium wp-image-16000 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number2.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"height: 60px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_L<br \/>\nshorted to<br \/>\nCAN_V+<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">no<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75618 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Status static recessive\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75620 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_L shorted to CAN_V+\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_absLevel_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">Test setup without communication<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V_Busverdrahtung_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75630 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Wiring CAN_L shorted to CAN_V+\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V_Busverdrahtung_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V_Busverdrahtung_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V_Busverdrahtung_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V_Busverdrahtung_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V_Busverdrahtung_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<\/tr>\n<tr style=\"height: 41px;\">\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 41px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark V{end-text}depends on the CAN transceiver type, some types can still communicate with this error{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 41px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">{tooltip}Remark II{end-text}Bus Status: statically recessive{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%; height: 41px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 41px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark IV{end-text}Measurement not possible without communication{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 41px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark III{end-text}finds errors when supply voltages are measured too{end-tooltip}<\/span><\/td>\n<\/tr>\n<tr style=\"height: 10px;\">\n<td style=\"height: 20px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-medium wp-image-16002 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number3.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"height: 20px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_H<br \/>\nshorted to<br \/>\nVcc<br \/>\n<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">yes<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"> <a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75608 size-thumbnail lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 10px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_Vcc_Level_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75660 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_H shorted to CAN_Vcc\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_Vcc_Level_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Level_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Level_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Level_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Level_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 10px; text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_Vcc_Oszi_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75658 size-thumbnail lazyload\" title=\"CANtouch Node Measurement CAN_H shorted to Vcc\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_Vcc_Oszi_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Oszi_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Oszi_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Oszi_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_Vcc_Oszi_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 10px;\"><\/td>\n<\/tr>\n<tr style=\"height: 10px;\">\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark I{end-text} Bus Status: valid CAN messages available{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark VII{end-text} Error in differential signal not detectable{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 10px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark VIII{end-text}A wiring test with connected participants remains not recommended. It provides undefined errors whose statements are difficult to judge. The displayed results depend strongly on the internal wiring of the participants.{end-tooltip}<\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"height: 38px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-medium wp-image-16004 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number4.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"height: 38px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_L<br \/>\nshorted to<br \/>\nVcc<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">no<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75618 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Status static recessive\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><br \/>\n<\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"> <a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_Vcc_Level_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75656 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_L shorted to CAN_Vcc\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_Vcc_Level_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_Vcc_Level_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_Vcc_Level_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_Vcc_Level_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_Vcc_Level_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15%;\"><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">{tooltip}Remark II{end-text}Bus Status: statically recessive{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark IV{end-text}Measurement not possible without communication{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark VIII{end-text}A wiring test with connected participants remains not recommended. It provides undefined errors whose statements are difficult to judge. The displayed results depend strongly on the internal wiring of the participants.{end-tooltip}<\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-medium wp-image-16006 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number5.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_H<br \/>\nshorted to<br \/>\nCAN_V-<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">no<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75618 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Status static recessive\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_absLevel_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75636 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_H shorted to CAN_V-\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_absLevel_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_absLevel_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_absLevel_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_absLevel_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_absLevel_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15%;\"><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_Busverdrahtung_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75634 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Wiring CAN_H shorted to CAN_V-\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_Busverdrahtung_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_Busverdrahtung_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_Busverdrahtung_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_Busverdrahtung_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V-_Busverdrahtung_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left; vertical-align: top; width: 10%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">{tooltip}Remark II{end-text}Bus Status: statically recessive{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark IV{end-text}Measurement not possible without communication{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark III{end-text}finds errors when supply voltages are measured too{end-tooltip}<\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-full wp-image-15996 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number6.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_L<br \/>\nshorted to<br \/>\nCAN_V-<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">yes<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"> <a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75608 size-thumbnail lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN-Bus-OK_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_absLevel_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75644 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_L shorted to CAN_V-\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_absLevel_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_absLevel_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_absLevel_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_absLevel_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_absLevel_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Oszi_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75642 size-thumbnail lazyload\" title=\"CANtouch Node Measurement CAN_L shorted to CAN_V-\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Oszi_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Oszi_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Oszi_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Oszi_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Oszi_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Busverdrahtung_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75640 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Wiring CAN_L shorted to CAN_V-\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Busverdrahtung_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Busverdrahtung_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Busverdrahtung_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Busverdrahtung_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_L_short_CAN_V-_Busverdrahtung_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left; vertical-align: top; width: 10%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark VII{end-text} Error in differential signal not detectable{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark III{end-text}finds errors when supply voltages are measured too{end-tooltip}<\/span><\/td>\n<\/tr>\n<tr style=\"height: 19px;\">\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 5%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><img decoding=\"async\" class=\"alignright size-medium wp-image-15998 lazyload\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/04\/Number7.png\" alt=\"\" width=\"36\" height=\"36\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 36px; --smush-placeholder-aspect-ratio: 36\/36;\" \/><\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 10%;\" rowspan=\"2\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">CAN_H<br \/>\nshorted to<br \/>\nCAN_L<\/span><br \/>\n<span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><br \/>\n<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 10%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">no<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75618 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Status static recessive\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_V_Busstatus_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_L_absLevel_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75648 size-thumbnail lazyload\" title=\"CANtouch Measurement CAN Levels Absolute CAN_H shorted to CAN_L\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_L_absLevel_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_absLevel_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_absLevel_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_absLevel_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_absLevel_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<td style=\"height: 19px; text-align: left; vertical-align: top; width: 15%;\"><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%; height: 19px;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\"><a href=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_L_Busverdrahtung_EN.png\"><img decoding=\"async\" class=\"aligncenter wp-image-75650 size-thumbnail lazyload\" title=\"CANtouch Measurement Bus Wiring CAN_H shorted to CAN_L\" data-src=\"https:\/\/static.gemac-fieldbus.com\/2019\/09\/CANtouch_CAN_H_short_CAN_L_Busverdrahtung_EN-80x80.png\" alt=\"\" width=\"80\" height=\"80\" data-srcset=\"https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_Busverdrahtung_EN-80x80.png 80w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_Busverdrahtung_EN-36x36.png 36w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_Busverdrahtung_EN-180x180.png 180w, https:\/\/alt.gemac-fieldbus.com\/wp-content\/uploads\/2019\/09\/CANtouch_CAN_H_short_CAN_L_Busverdrahtung_EN-45x45.png 45w\" data-sizes=\"auto\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 80px; --smush-placeholder-aspect-ratio: 80\/80;\" data-original-sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left; vertical-align: top; width: 10%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 14.7015%;\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12px;\">{tooltip}Remark II{end-text}Bus Status: statically recessive{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15.2985%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">{tooltip}Remark IV{end-text}Measurement not possible without communication{end-tooltip}<\/span><\/td>\n<td style=\"text-align: left; vertical-align: top; width: 15%;\"><span style=\"font-size: 12px; font-family: arial, helvetica, sans-serif;\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Legend:<\/strong><\/p>\n<p>Vcc: Supply voltage of the CAN transceiver<\/p>\n<p>I) Bus Status: valid CAN messages available<\/p>\n<p>II) Bus Status: statically recessive<\/p>\n<p>III) finds errors when supply voltages are measured too<\/p>\n<p>IV) Measurement not possible without communication<\/p>\n<p>V) depends on the CAN transceiver type, some types can still communicate with this error<\/p>\n<p>VI) depending on the voltage level and the duration of the error (overheating of the CAN transceiver)<\/p>\n<p>VII) Error in differential signal not detectable<\/p>\n<p>VIII) A wiring test with connected participants remains not recommended. It provides undefined errors whose statements are difficult to judge. The displayed results depend strongly on the internal wiring of the participants.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fyrcp-9545e404a6690dd488c83b9d3aa6efbb\">\n.flex_column.av-fyrcp-9545e404a6690dd488c83b9d3aa6efbb{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-fyrcp-9545e404a6690dd488c83b9d3aa6efbb av_one_third  avia-builder-el-3  el_after_av_two_third  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><div  class='avia-builder-widget-area clearfix  avia-builder-el-4  avia-builder-el-no-sibling '><div id=\"rpwe_widget-5\" class=\"widget clearfix rpwe_widget recent-posts-extended\"><style>.rpwe-block ul{\r\nlist-style: none !important;\r\nmargin-left: 0 !important;\r\npadding-left: 0 !important;\r\n}\r\n\r\n.rpwe-block li{\r\nborder-bottom: 1px solid #eee;\r\nmargin-bottom: 10px;\r\npadding-bottom: 10px;\r\nlist-style-type: none;\r\n}\r\n\r\n.rpwe-block a{\r\ndisplay: inline !important;\r\ntext-decoration: none;\r\n}\r\n\r\n.rpwe-block h3{\r\nbackground: none !important;\r\nclear: none;\r\nmargin-bottom: 0 !important;\r\nmargin-top: 0 !important;\r\nfont-weight: 400;\r\nfont-size: 16px !important;\r\nline-height: 1.5em;\r\n}\r\n\r\n.rpwe-thumb{\r\nborder: 1px solid #eee !important;\r\nbox-shadow: none !important;\r\nmargin: 2px 10px 2px 0;\r\npadding: 3px !important;\r\n}\r\n\r\n.rpwe-summary{\r\nfont-size: 12px;\r\n}\r\n\r\n.rpwe-time{\r\ncolor: #bbb;\r\nfont-size: 11px;\r\n}\r\n\r\n.rpwe-comment{\r\ncolor: #bbb;\r\nfont-size: 11px;\r\npadding-left: 5px;\r\n}\r\n\r\n.rpwe-alignleft{\r\ndisplay: inline;\r\nfloat: left;\r\n}\r\n\r\n.rpwe-alignright{\r\ndisplay: inline;\r\nfloat: right;\r\n}\r\n\r\n.rpwe-aligncenter{\r\ndisplay: block;\r\nmargin-left: auto;\r\nmargin-right: auto;\r\n}\r\n\r\n.rpwe-clearfix:before,\r\n.rpwe-clearfix:after{\r\ncontent: &quot;&quot;;\r\ndisplay: table !important;\r\n}\r\n\r\n.rpwe-clearfix:after{\r\nclear: both;\r\n}\r\n\r\n.rpwe-clearfix{\r\nzoom: 1;\r\n}\r\n<\/style><h3 class=\"widgettitle\"><a href=\"https:\/\/gemac-fieldbus.com\/en\/faq\/\" title=\"Back to FAQ overview\">Back to FAQ overview<\/a><\/h3><div  class=\"rpwe-block\"><hr>\r\n<h3>More FAQ about the CANtouch<\/h3><ul class=\"rpwe-ul\"><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/30-days-trial-time\/\" target=\"_self\">30 days Trial Time<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/after-firmware-update-node-measurement-is-displayed-as-locked\/\" target=\"_self\">After firmware update, node measurement is displayed as locked<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/analyse-measurements-at-your-pc\/\" target=\"_self\">Analyze measurements at your pc<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/assignment-of-d-sub9-socket-on-cantouch-and-can-bus-tester-2\/\" target=\"_self\">Assignment of D-Sub9 socket on CANtouch and CAN-Bus Tester 2<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/background-picture\/\" target=\"_self\">Background Picture<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/can-bus-wiring-test\/\" target=\"_self\">CAN bus wiring test<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/can-symboleditor-manual\/\" target=\"_self\">CAN Symboleditor Manual<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/cantouch-does-not-recognize-baud-rate\/\" target=\"_self\">CANtouch does not recognize your special baud rate<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/cantouch-vs-can-bus-tester-2-the-decision\/\" target=\"_self\">CANtouch vs. CAN-Bus Tester 2, the decision<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/converting-cantouch-trace-files\/\" target=\"_self\">Converting CANtouch Trace Files<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/detection-of-short-circuits-in-the-can-bus-error-patterns\/\" target=\"_self\">Detection of short circuits in the CAN bus &#8211; Error patterns<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/exchange_service\/\" target=\"_self\">Exchange service for fieldbus diagnostic devices<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/how-a-battery-change-is-done\/\" target=\"_self\">How is a battery change done?<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/install-a-software-update\/\" target=\"_self\">How to install a software update<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/install-a-license-file\/\" target=\"_self\">Install a license file<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/calibration\/\" target=\"_self\">Maintenance and Calibration<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/pre-defined-node-lists\/\" target=\"_self\">Pre-defined Node Lists<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/problems-with-drive-n1\/\" target=\"_self\">Problems with drive N1<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/protocolmonitor-transmit-list\/\" target=\"_self\">Protocol Monitor Transmit List<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/cantouch-rating-file-adjust-rating-thresholds-individually\/\" target=\"_self\">Rating file &#8211; adjust rating thresholds individually<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/sae-j1939-only-showing-250kbits\/\" target=\"_self\">SAE J1939 only showing 250kBit\/s<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/some-hints-for-symbolic-decoding\/\" target=\"_self\">Some hints for symbolic decoding<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/possible-number-of-screenshots\/\" target=\"_self\">The possible number of screenshots<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/which-cantouch-firmware-fits-to-which-can-bus-tester-2-software\/\" target=\"_self\">Which CANtouch-Firmware fits to which CAN-Bus Tester 2 Software ?<\/a><\/h3><\/li><li class=\"rpwe-li rpwe-clearfix\"><h3 class=\"rpwe-title\"><a href=\"https:\/\/alt.gemac-fieldbus.com\/en\/working-with-projects\/\" target=\"_self\">Working with projects<\/a><\/h3><\/li><\/ul><\/div><!-- Generated by http:\/\/wordpress.org\/plugins\/recent-posts-widget-extended\/ --><\/div><\/div><\/div><\/div><\/div><\/main><!-- close content main element --><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap sidebar_right'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-75592'><div class='entry-content-wrapper clearfix'>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":22,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wds_primary_category":0,"footnotes":""},"categories":[92,94],"tags":[],"class_list":["post-75592","post","type-post","status-publish","format-standard","hentry","category-faq-cantouch-en","category-faq-general"],"_links":{"self":[{"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/posts\/75592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/comments?post=75592"}],"version-history":[{"count":0,"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/posts\/75592\/revisions"}],"wp:attachment":[{"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/media?parent=75592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/categories?post=75592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alt.gemac-fieldbus.com\/en\/wp-json\/wp\/v2\/tags?post=75592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}