{"id":22725,"date":"2023-02-13T13:20:35","date_gmt":"2023-02-13T12:20:35","guid":{"rendered":"https:\/\/alarm-it-factory.de\/?page_id=22725"},"modified":"2025-06-17T10:25:49","modified_gmt":"2025-06-17T08:25:49","slug":"agent-pour-opc-la-bas","status":"publish","type":"page","link":"https:\/\/alarm-it-factory.de\/fr\/alarmcontrolcenter\/komponenten\/agenten\/agent-fuer-opc-da\/","title":{"rendered":"Agent pour OPC DA"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1676296373614 vc_column-gap-24 vc-row-442791\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-sm vc_hidden-xs text-align-none vc-column-59122\" >\n\t<div class=\"vc_column-inner\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<span class=\"et-gap et-clearfix et-gap-243952\"><\/span>\n<div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\">\n\t<div class=\"wpb_wrapper\">\n\t\t<h2><span style=\"font-size: 24pt;\">Interface entre OPC Data Access et le<br \/>\nL'Alarm Control Center <\/span><\/h2>\n\t<\/div>\n<\/div>\n\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-0 vc-row-881167\"><div class=\"wpb_column vc_column_container vc_col-sm-8 vc_hidden-sm vc_hidden-xs\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-941944\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><p>Le <strong>Agent OPC DA<\/strong> constitue l&#039;interface entre un serveur OPC DA configurable et l&#039;Alarm Control Center. L&#039;agent OPC DA se connecte au <strong>Serveur OPC DA<\/strong> et interroge cycliquement les valeurs des \u00e9l\u00e9ments OPC. Si une valeur remplit une condition sp\u00e9cifi\u00e9e, l&#039;agent transmet l&#039;information au centre de contr\u00f4le des alarmes et le processus d&#039;alarme d\u00e9marre.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4 vc_hidden-sm vc_hidden-xs\"><div class=\"vc_column-inner vc_custom_1676296429847\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center  vc_custom_1674646630660\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2020\/09\/Agenten.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"Agent ACC, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md\"><div class=\"vc_column-inner vc_custom_1636717231425\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2020\/09\/Agenten.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"Agent ACC, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><span class=\"et-gap et-clearfix et-gap-832407\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><p>Le <strong>Agent OPC DA<\/strong> constitue l&#039;interface entre un serveur OPC DA configurable et l&#039;Alarm Control Center. L&#039;agent OPC DA se connecte au <strong>Serveur OPC DA<\/strong> et interroge cycliquement les valeurs des \u00e9l\u00e9ments OPC. Si une valeur remplit une condition sp\u00e9cifi\u00e9e, l&#039;agent transmet l&#039;information au centre de contr\u00f4le des alarmes et le processus d&#039;alarme d\u00e9marre.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1676296170659 vc_column-gap-24 vc-row-489592\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md text-align-none vc-column-127784\" >\n\t<div class=\"vc_column-inner\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<span class=\"et-gap et-clearfix et-gap-243952\"><\/span>\n<div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\">\n\t<div class=\"wpb_wrapper\">\n\t\t<h2><span style=\"font-size: 20pt;\">Interface entre l&#039;acc\u00e8s aux donn\u00e9es OPC et le centre de contr\u00f4le des alarmes <\/span><\/h2>\n\t<\/div>\n<\/div>\n\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-0 vc-row-881167\"><div class=\"wpb_column vc_column_container vc_col-sm-8 vc_hidden-sm vc_hidden-xs\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-941944\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><p>Le <strong>Agent OPC DA<\/strong> constitue l&#039;interface entre un serveur OPC DA configurable et l&#039;Alarm Control Center. L&#039;agent OPC DA se connecte au <strong>Serveur OPC DA<\/strong> et interroge cycliquement les valeurs des \u00e9l\u00e9ments OPC. Si une valeur remplit une condition sp\u00e9cifi\u00e9e, l&#039;agent transmet l&#039;information au centre de contr\u00f4le des alarmes et le processus d&#039;alarme d\u00e9marre.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4 vc_hidden-sm vc_hidden-xs\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center  vc_custom_1674646630660\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2020\/09\/Agenten.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"Agent ACC, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md\"><div class=\"vc_column-inner vc_custom_1636717231425\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2020\/09\/Agenten.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"Agent ACC, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><span class=\"et-gap et-clearfix et-gap-832407\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><p>Le <strong>Agent OPC DA<\/strong> constitue l&#039;interface entre un serveur OPC DA configurable et l&#039;Alarm Control Center. L&#039;agent OPC DA se connecte au <strong>Serveur OPC DA<\/strong> et interroge cycliquement les valeurs des \u00e9l\u00e9ments OPC. Si une valeur remplit une condition sp\u00e9cifi\u00e9e, l&#039;agent transmet l&#039;information au centre de contr\u00f4le des alarmes et le processus d&#039;alarme d\u00e9marre.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1674645296899 vc_row-has-fill vc_column-gap-24 vc-row-74395\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-sm vc_hidden-xs text-align-none vc-column-534805\" >\n\t<div class=\"vc_column-inner vc_custom_1636717117400\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-662030\"><\/span><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2023\/01\/Optionen.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"Options ACC, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-6013\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"font-size: 18pt;\">Processus d&#039;alerte via les \u00e9l\u00e9ments OPC<\/span><\/h3><p>Pour configurer l&#039;agent OPC DA, les \u00e9l\u00e9ments OPC \u00e0 v\u00e9rifier sont d\u00e9finis, ainsi qu&#039;une condition. Si cette condition est respect\u00e9e ou viol\u00e9e, l&#039;agent g\u00e9n\u00e8re un message correspondant et le transmet au centre de contr\u00f4le des alarmes. Le centre de contr\u00f4le des alarmes lance alors le processus d&#039;alarme et informe les destinataires sp\u00e9cifi\u00e9s.<\/p><p>L&#039;\u00e9tat d&#039;alarme d&#039;un message peut \u00e9galement \u00eatre signal\u00e9 au serveur OPC par l&#039;agent OPC DA.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1636716930092 vc_row-has-fill vc_column-gap-24 vc-row-919353\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md text-align-none vc-column-505479\" >\n\t<div class=\"vc_column-inner vc_custom_1636716976275\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2023\/01\/Optionen.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"Options ACC, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><span class=\"et-gap et-clearfix et-gap-877377\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"color: ##212121;\">Processus d&#039;alerte via les \u00e9l\u00e9ments OPC<\/span><\/h3><p>Pour configurer l&#039;agent OPC DA, les \u00e9l\u00e9ments OPC \u00e0 v\u00e9rifier sont d\u00e9finis, ainsi qu&#039;une condition. Si cette condition est respect\u00e9e ou viol\u00e9e, l&#039;agent g\u00e9n\u00e8re un message correspondant et le transmet au centre de contr\u00f4le des alarmes. Le centre de contr\u00f4le des alarmes lance alors le processus d&#039;alarme et informe les destinataires sp\u00e9cifi\u00e9s.<\/p><p>L&#039;\u00e9tat d&#039;alarme d&#039;un message peut \u00e9galement \u00eatre signal\u00e9 au serveur OPC par l&#039;agent OPC DA.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1674645424940 vc_column-gap-24 vc-row-740141\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-sm vc_hidden-xs text-align-none vc-column-435144\" >\n\t<div class=\"vc_column-inner vc_custom_1636717126048\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-590201\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"font-size: 18pt;\">Interroger des \u00e9l\u00e9ments OPC<\/span><\/h3><p>Les \u00e9l\u00e9ments OPC sont interrog\u00e9s par le serveur OPC apr\u00e8s un intervalle de temps d\u00e9fini. La valeur actuelle et la valeur pr\u00e9c\u00e9dente sont tir\u00e9es de la <strong>Agents OPC DA<\/strong> mis en cache pour les \u00e9valuations ult\u00e9rieures.<\/p><p>Les \u00e9l\u00e9ments OPC suivants sont interrog\u00e9s\u00a0:<\/p><ul><li>\u00c9l\u00e9ments \u00e0 partir desquels les messages doivent \u00eatre d\u00e9clench\u00e9s en relation avec une condition<\/li><li>\u00c9l\u00e9ments utilis\u00e9s pour surveiller les p\u00e9riph\u00e9riques connect\u00e9s au serveur OPC, tels que les contr\u00f4leurs logiques programmables<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-435120\"><\/span><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2023\/02\/searchproduction.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"ACC, OPC DA, donn\u00e9es, surveillance\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_column-gap-24 vc-row-434569\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md text-align-none vc-column-156495\" >\n\t<div class=\"vc_column-inner vc_custom_1636717017165\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2023\/02\/searchproduction.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"ACC, OPC DA, donn\u00e9es, surveillance\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><span class=\"et-gap et-clearfix et-gap-973622\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"font-size: 18pt;\">Interroger des \u00e9l\u00e9ments OPC<\/span><\/h3><p>Les \u00e9l\u00e9ments OPC sont interrog\u00e9s par le serveur OPC apr\u00e8s un intervalle de temps d\u00e9fini. La valeur actuelle et la valeur pr\u00e9c\u00e9dente sont tir\u00e9es de la <strong>Agents OPC DA<\/strong> mis en cache pour les \u00e9valuations ult\u00e9rieures.<\/p><p>Les \u00e9l\u00e9ments OPC suivants sont interrog\u00e9s\u00a0:<\/p><ul><li>\u00c9l\u00e9ments \u00e0 partir desquels les messages doivent \u00eatre d\u00e9clench\u00e9s en relation avec une condition<\/li><li>\u00c9l\u00e9ments utilis\u00e9s pour surveiller les p\u00e9riph\u00e9riques connect\u00e9s au serveur OPC, tels que les contr\u00f4leurs logiques programmables<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1674645409908 vc_row-has-fill vc_column-gap-24 vc-row-600604\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-sm vc_hidden-xs text-align-none vc-column-544233\" >\n\t<div class=\"vc_column-inner vc_custom_1636717139065\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-984164\"><\/span><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2023\/01\/Puzzelteile_neu.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"ACC, options, interaction, puzzle\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-687761\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"font-size: 18pt;\">G\u00e9n\u00e9ration de messages par conditions<\/span><\/h3><p>Le <strong>Agent OPC DA<\/strong> V\u00e9rifie cycliquement si la valeur d&#039;un \u00e9l\u00e9ment OPC a chang\u00e9 et remplit ainsi une condition devant d\u00e9clencher un message. Il est possible d&#039;\u00e9valuer un seul bit d&#039;un \u00e9l\u00e9ment OPC ou, alternativement, de consid\u00e9rer la valeur enti\u00e8re d&#039;un \u00e9l\u00e9ment OPC entier.<\/p><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1636717025437 vc_row-has-fill vc_column-gap-24 vc-row-358294\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md text-align-none vc-column-832850\" >\n\t<div class=\"vc_column-inner vc_custom_1636717056095\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2023\/01\/Puzzelteile_neu.svg\" class=\"vc_single_image-img attachment-medium\" alt=\"Agent pour OPC DA\" title=\"ACC, options, interaction, puzzle\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><span class=\"et-gap et-clearfix et-gap-501028\"><\/span><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\n<div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\">\n\t<div class=\"wpb_wrapper\">\n\t\t<h3><span style=\"font-size: 18pt;\">G\u00e9n\u00e9ration de messages par conditions<\/span><\/h3>\n<p>Le <strong>Agent OPC DA<\/strong> V\u00e9rifie cycliquement si la valeur d&#039;un \u00e9l\u00e9ment OPC a chang\u00e9 et remplit ainsi une condition devant d\u00e9clencher un message. Il est possible d&#039;\u00e9valuer un seul bit d&#039;un \u00e9l\u00e9ment OPC ou, alternativement, de consid\u00e9rer la valeur enti\u00e8re d&#039;un \u00e9l\u00e9ment OPC entier.<\/p>\n\t<\/div>\n<\/div>\n\n\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1676292029906 vc_row-has-fill vc_column-gap-24 vc-row-761020\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-sm vc_hidden-xs text-align-none vc-column-544233\" >\n\t<div class=\"vc_column-inner vc_custom_1636717139065\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-984164\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"font-size: 18pt;\">Fiabilit\u00e9 accrue gr\u00e2ce \u00e0 l&#039;option de surveillance<\/span><\/h3><p>Une fiabilit\u00e9 accrue est assur\u00e9e par le<strong> l'option de surveillance<\/strong>. Cette option surveille toutes les fonctions du centre de contr\u00f4le d&#039;alarme et fournit \u00e9galement les fonctionnalit\u00e9s suivantes pour l&#039;agent OPC DA\u00a0:<\/p><\/div><\/div><span class=\"et-gap et-clearfix et-gap-336322\"><\/span><div class=\"vc_tta-container\" data-vc-action=\"collapseAll\"><div class=\"vc_general vc_tta vc_tta-accordion vc_tta-color-grey vc_tta-style-flat vc_tta-shape-square vc_tta-o-shape-group vc_tta-controls-align-default vc_tta-o-no-fill vc_tta-o-all-clickable  ausklapp-button\"><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel\" id=\"1676292187514-3066f1fe-ee86\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1676292187514-3066f1fe-ee86\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">En savoir plus<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\"><ul id=\"et-icon-list-106320\" class=\"et-icon-list medium full\"><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Test fonctionnel de l&#039;appareil :<\/strong> Un test est effectu\u00e9 pour d\u00e9terminer si un p\u00e9riph\u00e9rique connect\u00e9 au serveur OPC est fonctionnel. C&#039;est le cas si la valeur d&#039;un \u00e9l\u00e9ment OPC a chang\u00e9 depuis la derni\u00e8re lecture. Si la valeur n&#039;a pas chang\u00e9, le p\u00e9riph\u00e9rique connect\u00e9 au serveur OPC DA est consid\u00e9r\u00e9 comme non fonctionnel.<\/div><\/li><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Disponibilit\u00e9 du syst\u00e8me de contr\u00f4le : <\/strong> Il est test\u00e9 si le syst\u00e8me de contr\u00f4le est fonctionnel et correctement connect\u00e9 \u00e0 l&#039;ACC.<\/div><\/li><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Conformit\u00e9 du chargement des messages\u00a0: <\/strong> Un test est effectu\u00e9 pour garantir le maintien de la charge maximale de messages sp\u00e9cifi\u00e9e. Cette charge est d\u00e9pass\u00e9e si l&#039;agent ne peut pas traiter les messages suffisamment rapidement et que ceux-ci s&#039;accumulent dans sa file d&#039;attente.<\/div><\/li><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Test de connexion : <\/strong> Il est test\u00e9 s&#039;il existe une connexion fonctionnelle entre l&#039;agent et le serveur OPC DA. <\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><span class=\"et-gap et-clearfix et-gap-579937\"><\/span><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"346\" height=\"220\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2022\/05\/ausfallsicherheit.png\" class=\"vc_single_image-img attachment-large\" alt=\"Agent pour OPC DA\" title=\"R\u00e9silience, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div class=\"vc_row wpb_row vc_row-fluid vc_custom_1676292029906 vc_row-has-fill vc_column-gap-24 vc-row-761020\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"wpb_column vc_column_container vc_col-sm-12 vc_hidden-lg vc_hidden-md text-align-none vc-column-160498\" >\n\t<div class=\"vc_column-inner vc_custom_1676296003504\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-24\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div  class=\"wpb_single_image wpb_content_element vc_align_center\"><figure class=\"wpb_wrapper vc_figure\"><div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"346\" height=\"220\" src=\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2022\/05\/ausfallsicherheit.png\" class=\"vc_single_image-img attachment-large\" alt=\"Agent pour OPC DA\" title=\"R\u00e9silience, ic\u00f4ne\" data-responsive-images=\"false\" \/><\/div><\/figure><\/div><span class=\"et-gap et-clearfix et-gap-984164\"><\/span><div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\"><div class=\"wpb_wrapper\"><h3><span style=\"font-size: 18pt;\">Fiabilit\u00e9 accrue gr\u00e2ce \u00e0 l&#039;option de surveillance<\/span><\/h3><p>Une fiabilit\u00e9 accrue est assur\u00e9e par le<strong> l'option de surveillance<\/strong>. Cette option surveille toutes les fonctions du centre de contr\u00f4le d&#039;alarme et fournit \u00e9galement les fonctionnalit\u00e9s suivantes pour l&#039;agent OPC DA\u00a0:<\/p><\/div><\/div><span class=\"et-gap et-clearfix et-gap-336322\"><\/span><div class=\"vc_tta-container\" data-vc-action=\"collapseAll\"><div class=\"vc_general vc_tta vc_tta-accordion vc_tta-color-grey vc_tta-style-flat vc_tta-shape-square vc_tta-o-shape-group vc_tta-controls-align-default vc_tta-o-no-fill vc_tta-o-all-clickable  ausklapp-button\"><div class=\"vc_tta-panels-container\"><div class=\"vc_tta-panels\"><div class=\"vc_tta-panel\" id=\"1676295934798-29ba30b5-9a33\" data-vc-content=\".vc_tta-panel-body\"><div class=\"vc_tta-panel-heading\"><h4 class=\"vc_tta-panel-title vc_tta-controls-icon-position-left\"><a href=\"#1676295934798-29ba30b5-9a33\" data-vc-accordion data-vc-container=\".vc_tta-container\"><span class=\"vc_tta-title-text\">En savoir plus<\/span><i class=\"vc_tta-controls-icon vc_tta-controls-icon-plus\"><\/i><\/a><\/h4><\/div><div class=\"vc_tta-panel-body\"><ul id=\"et-icon-list-106320\" class=\"et-icon-list medium full\"><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Test fonctionnel de l&#039;appareil :<\/strong> Un test est effectu\u00e9 pour d\u00e9terminer si un p\u00e9riph\u00e9rique connect\u00e9 au serveur OPC est fonctionnel. C&#039;est le cas si la valeur d&#039;un \u00e9l\u00e9ment OPC a chang\u00e9 depuis la derni\u00e8re lecture. Si la valeur n&#039;a pas chang\u00e9, le p\u00e9riph\u00e9rique connect\u00e9 au serveur OPC DA est consid\u00e9r\u00e9 comme non fonctionnel.<\/div><\/li><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Disponibilit\u00e9 du syst\u00e8me de contr\u00f4le : <\/strong> Il est test\u00e9 si le syst\u00e8me de contr\u00f4le est fonctionnel et correctement connect\u00e9 \u00e0 l&#039;ACC.<\/div><\/li><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Conformit\u00e9 du chargement des messages\u00a0: <\/strong> Un test est effectu\u00e9 pour garantir le maintien de la charge maximale de messages sp\u00e9cifi\u00e9e. Cette charge est d\u00e9pass\u00e9e si l&#039;agent ne peut pas traiter les messages suffisamment rapidement et que ceux-ci s&#039;accumulent dans sa file d&#039;attente.<\/div><\/li><li><div class=\"icon-wrap\"><div class=\"icon medium\"><span class=\"medium fas fa-angle-right\"><\/span><\/div><\/div><div><strong>Test de connexion : <\/strong> Il est test\u00e9 s&#039;il existe une connexion fonctionnelle entre l&#039;agent et le serveur OPC DA. <\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t\t<\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div><div data-curtain-gradient=\"true\" data-curtain-gradient-position=\"right\" class=\"vc_row wpb_row vc_row-fluid call-to-action vc_custom_1602852426160 vc_row-has-fill vc_row-o-equal-height vc_row-flex vc-fixed-bg vc-row-715765\" >\n\t<div class=\"container et-clearfix\">\n\t\t<div class=\"call-to-action-links wpb_column vc_column_container vc_col-sm-2\/5 vc_col-lg-6 vc_col-md-6 vc_col-xs-12 text-align-none vc-column-343670\" >\n\t<div class=\"vc_column-inner\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div><div class=\"call-to-action-rechts wpb_animate_when_almost_visible wpb_right-to-left right-to-left wpb_column vc_column_container vc_col-sm-3\/5 vc_col-lg-6 vc_col-md-6 vc_col-xs-12 text-align-none vc-column-943404\" data-animation-delay=\"600\" >\n\t<div class=\"vc_column-inner\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<span class=\"et-gap et-clearfix et-gap-287867\"><\/span>\n<div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\">\n\t<div class=\"wpb_wrapper\">\n\t\t<h2><span style=\"color: #fff;\">Souhaitez-vous en savoir plus sur notre agent OPC DA ?<\/span><\/h2>\n\t<\/div>\n<\/div>\n\n<span class=\"et-gap et-clearfix et-gap-464629\"><\/span>\n<div class=\"wpb_text_column wpb_content_element\"  data-animation-delay=\"0\">\n\t<div class=\"wpb_wrapper\">\n\t\t<p><span style=\"color: #000000;\"><span class=\"et-font-size\" data-fontsize=\"24px\" data-lineheight=\"32px\">Contactez-nous\u00a0! Nous vous fournissons volontiers des conseils d\u00e9taill\u00e9s.<\/span><\/span><\/p>\n\t<\/div>\n<\/div>\n\n<span class=\"et-gap et-clearfix et-gap-822385\"><\/span><a id=\"et-button-829766\" class=\"et-button icon-position-left modal-false large hover-fill click-none\" target=\"_self\" href=\"\/fr\/contacter\/\" data-animation-delay=\"0\" data-parallax=\"false\" data-move=\"false\" data-coordinatex=\"0\" data-coordinatey=\"0\" data-speed=\"10\"><span class=\"hover\"><\/span><span class=\"regular\"><\/span><span class=\"text\">Formulaire de contact<\/span><\/a><span class=\"et-gap et-clearfix et-gap-348193\"><\/span>\t\t<\/div>\n\t\t\t<\/div>\n<\/div><div class=\"kswr-column-settings\" data-minheight=\"0px\" data-isminheight=\"off\" data-theclasses=\"kswr_pnone kswr_mnone kswr_bnone\"><\/div>\t<\/div>\n\t<div class=\"curtain-gradient\"><\/div>\t<div class=\"fixed-container\"><\/div><\/div><div class=\"kswr-row-element-back kswr-vc-ctn-element\" data-classes=\"kswr_pnone kswr_mnone kswr_bnone\" ><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Schnittstelle zwischen OPC Data Access und dem Alarm Control Center Der OPC DA-Agent bildet die Schnittstelle zwischen einem konfigurierbaren OPC DA-Server und dem Alarm Control Center. Dabei verbindet sich der OPC DA-Agent mit dem OPC DA-Server und fragt zyklisch die Werte von OPC-Items ab. Erf\u00fcllt ein Wert eine vorgegebene Bedingung, gibt der Agent die Information [...]","protected":false},"author":1,"featured_media":0,"parent":19445,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-vc.php","meta":{"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-22725","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Agent f\u00fcr OPC DA - Alarm IT Factory<\/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:\/\/alarm-it-factory.de\/fr\/centrale-dalarme\/composants\/agents\/agent-pour-opc-la-bas\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Agent f\u00fcr OPC DA - Alarm IT Factory\" \/>\n<meta property=\"og:url\" content=\"https:\/\/alarm-it-factory.de\/fr\/centrale-dalarme\/composants\/agents\/agent-pour-opc-la-bas\/\" \/>\n<meta property=\"og:site_name\" content=\"Alarm IT Factory\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-17T08:25:49+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"14 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/agenten\/agent-fuer-opc-da\/\",\"url\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/agenten\/agent-fuer-opc-da\/\",\"name\":\"Agent f\u00fcr OPC DA - Alarm IT Factory\",\"isPartOf\":{\"@id\":\"https:\/\/alarm-it-factory.de\/#website\"},\"datePublished\":\"2023-02-13T12:20:35+00:00\",\"dateModified\":\"2025-06-17T08:25:49+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/agenten\/agent-fuer-opc-da\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/agenten\/agent-fuer-opc-da\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/agenten\/agent-fuer-opc-da\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\/\/alarm-it-factory.de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Das Alarm Control Center\",\"item\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Die Komponenten\",\"item\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Die Agenten\",\"item\":\"https:\/\/alarm-it-factory.de\/alarmcontrolcenter\/komponenten\/agenten\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Agent f\u00fcr OPC DA\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/alarm-it-factory.de\/#website\",\"url\":\"https:\/\/alarm-it-factory.de\/\",\"name\":\"Alarm IT Factory\",\"description\":\"Alarmierungssoftware\",\"publisher\":{\"@id\":\"https:\/\/alarm-it-factory.de\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/alarm-it-factory.de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/alarm-it-factory.de\/#organization\",\"name\":\"Alarm IT Factory GmbH\",\"url\":\"https:\/\/alarm-it-factory.de\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/alarm-it-factory.de\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2020\/09\/AIF_logo.png\",\"contentUrl\":\"https:\/\/alarm-it-factory.de\/wp-content\/uploads\/2020\/09\/AIF_logo.png\",\"width\":312,\"height\":52,\"caption\":\"Alarm IT Factory GmbH\"},\"image\":{\"@id\":\"https:\/\/alarm-it-factory.de\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Agent pour OPC DA - 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