{"id":2921,"date":"2019-03-25T17:41:50","date_gmt":"2019-03-25T20:41:50","guid":{"rendered":"http:\/\/xexeu.elipse.com.br\/pt\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/"},"modified":"2022-01-04T15:37:24","modified_gmt":"2022-01-04T18:37:24","slug":"kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status","status":"publish","type":"post","link":"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/","title":{"rendered":"KB-30902: Enabling\/disabling alarms verification according to the PLC’s connection status."},"content":{"rendered":"
\n

Question:<\/span><\/p>\n

How can I disable alarms verification so that when the I\/O driver is disconnected to the field device, for example, the alarms referring to this device are ignored?<\/p>\n

Solution:<\/span><\/p>\n

A possible solution would be to create a link at the AlarmVerify <\/span>property of the Area containing the I\/O tags with information on the device’s connection status. To do so, you can use IOKit’s PhysicalLayerStatus <\/span>tag, which returns the following values: 0 for disconnected, 1 for connecting, and 2 for connected.
\n<\/p>\n<\/div>\n

<\/div>\n

Attachments:<\/h3>\n

1185.zip<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Autor
\nPaula Eneas<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0},"categories":[732,753],"tags":[],"yoast_head":"\nKB-30902: Enabling\/disabling alarms verification according to the PLC's connection status. - Elipse Knowledgebase<\/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:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KB-30902: Enabling\/disabling alarms verification according to the PLC's connection status.\" \/>\n<meta property=\"og:description\" content=\"Autor Paula Eneas\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/\" \/>\n<meta property=\"og:site_name\" content=\"Elipse Knowledgebase\" \/>\n<meta property=\"article:publisher\" content=\"http:\/\/www.facebook.com\/elipsesoftware\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-25T20:41:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-01-04T18:37:24+00:00\" \/>\n<meta name=\"author\" content=\"Elipse Software\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elipse Software\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/\"},\"author\":{\"name\":\"Elipse Software\",\"@id\":\"https:\/\/kb.elipse.com.br\/#\/schema\/person\/def69ea453ea60b250497b89225a9f87\"},\"headline\":\"KB-30902: Enabling\/disabling alarms verification according to the PLC’s connection status.\",\"datePublished\":\"2019-03-25T20:41:50+00:00\",\"dateModified\":\"2022-01-04T18:37:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/\"},\"wordCount\":95,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/kb.elipse.com.br\/#organization\"},\"articleSection\":[\"AlarmServer \/ AlarmConfig\",\"IODriver \/ IOServer\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/\",\"url\":\"https:\/\/kb.elipse.com.br\/en\/kb30902-enablingdisabling-alarms-verification-according-to-the-plcs-connection-status\/\",\"name\":\"[:pt]KB-30902: Enabling\/disabling alarms verification according to the PLC's connection status.[:] - 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