{"id":3209,"date":"2025-04-17T10:03:50","date_gmt":"2025-04-17T10:03:50","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&#038;p=3209"},"modified":"2025-04-17T10:03:50","modified_gmt":"2025-04-17T10:03:50","slug":"device-address","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/communication-control-block-elements\/device-address\/","title":{"rendered":"Device address"},"content":{"rendered":"\n<p>This is a Communication Control Block (CCB) parameter. It occupies byte 1 (counting from 0) in the CCB.<\/p>\n\n\n\n<p>This defines the controller&#8217;s 8-bit address within the addressing scheme of the selected protocol (assuming the protocol supports addressing).<\/p>\n\n\n\n<p>The controllers address can also be set programmatically by the&nbsp;<code>ComDevAddr<\/code>&nbsp;instruction. This allows for example address setting via DIP switches connected to the controller or onboard a custom controller. The most recently set address will prevail, so you should be careful about executing a fresh&nbsp;<code>ComSetCCB<\/code>&nbsp;after a&nbsp;<code>ComDevAddr<\/code>&nbsp;instruction.<\/p>\n\n\n\n<p>Applies to the following protocols: ModBus RTU slave.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This is a Communication Control Block (CCB) parameter. It occupies byte 1 (counting from 0) in the CCB. This defines the controller&#8217;s 8-bit address within&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3207,"menu_order":0,"template":"","class_list":["post-3209","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Device address - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Device address - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"This is a Communication Control Block (CCB) parameter. It occupies byte 1 (counting from 0) in the CCB. 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