{"id":2742,"date":"2018-05-02T17:57:40","date_gmt":"2018-05-02T14:57:40","guid":{"rendered":"https:\/\/www.bqtek.com\/en\/?p=2742"},"modified":"2018-07-04T16:09:40","modified_gmt":"2018-07-04T13:09:40","slug":"modbus-poll","status":"publish","type":"post","link":"https:\/\/www.bqtek.com\/en\/blog-automation-devices\/modbus-poll\/","title":{"rendered":"Modbus Poll &#8211; Modbus Testing Software"},"content":{"rendered":"<p>[vc_row][vc_column]<div class=\"dt-fancy-separator title-left h3-size accent-title-color accent-border-color\" style=\"width: 100%;\"><div class=\"dt-fancy-title\"><span class=\"separator-holder separator-left\"><\/span>Modbus Poll - Usefull Modbus Software<span class=\"separator-holder separator-right\"><\/span><\/div><\/div><div class=\"ult-spacer spacer-69d0990be4e85\" data-id=\"69d0990be4e85\" data-height=\"20\" data-height-mobile=\"20\" data-height-tab=\"20\" data-height-tab-portrait=\"\" data-height-mobile-landscape=\"\" style=\"clear:both;display:block;\"><\/div>[vc_column_text]Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate the Modbus protocol. With the multiple document interface you can monitor several Modbus slaves and\/or data areas at the same time. For each window you simply specify the Modbus slave ID, function, address, size and poll rate. You can read and write registers and coils from any window. If you want to change a single register, simply double click the value. Or you can change multiple registers\/coils. Multiple data formats such as float, double and long with word order swapping are available.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2743 size-full\" src=\"https:\/\/www.bqtek.com\/en\/wp-content\/uploads\/2018\/07\/modbus-poll.png\" alt=\"\" width=\"651\" height=\"477\" srcset=\"https:\/\/www.bqtek.com\/en\/wp-content\/uploads\/2018\/07\/modbus-poll.png 651w, https:\/\/www.bqtek.com\/en\/wp-content\/uploads\/2018\/07\/modbus-poll-300x220.png 300w\" sizes=\"auto, (max-width: 651px) 100vw, 651px\" \/><\/p>\n<p><strong>Supported protocol variants:<\/strong><br \/>\nModbus RTU<br \/>\nModbus ASCII<br \/>\nModbus TCP\/IP<br \/>\nModbus RTU Over TCP\/IP<br \/>\nModbus ASCII Over TCP\/IP<br \/>\nModbus UDP\/IP<br \/>\nModbus RTU Over UDP\/IP<br \/>\nModbus ASCII Over UDP\/IP<br \/>\n<strong>Supported Modbus Functions:<\/strong><br \/>\n01: Read coil status<br \/>\n02: Read input status<br \/>\n03: Read holding registers<br \/>\n04: Read input registers<br \/>\n05: Force single coil<br \/>\n06: Preset single register<br \/>\n15: Force multiple coils<br \/>\n16: Preset multiple registers<br \/>\n17: Report slave ID<br \/>\n22: Mask write register<br \/>\n23: Read\/Write registers<\/p>\n<p>You check application from their <a href=\"http:\/\/www.modbustools.com\/modbus_poll.html\">web page<\/a>.[\/vc_column_text][vc_column_text]This is an usefull application from\u00a0<a href=\"http:\/\/www.modbustools.com\">http:\/\/www.modbustools.com<\/a>. Please visit software page for <a href=\"http:\/\/www.modbustools.com\/modbus_poll.html\">details.<\/a><\/p>\n<p>Note: This is not an BQTEK application. This is an only usefull application that we are using.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text]Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate the Modbus protocol. With the multiple document interface you can monitor several Modbus slaves and\/or data areas at the same time. For each window you simply specify the Modbus slave ID,&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2743,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[66],"tags":[67,73,70],"class_list":["post-2742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-automation-devices","tag-modbus","tag-modbus-poll","tag-rtu","category-66","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Modbus Poll - Modbus Testing Software<\/title>\n<meta name=\"description\" content=\"Modbus Poll - Modbus Testing Software -\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bqtek.com\/en\/blog-automation-devices\/modbus-poll\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modbus Poll - Modbus Testing Software\" \/>\n<meta property=\"og:description\" content=\"Modbus Poll - Modbus Testing Software -\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bqtek.com\/en\/blog-automation-devices\/modbus-poll\/\" \/>\n<meta property=\"og:site_name\" content=\"BQTEK Industrial Automation Systems\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/BesttechBilisim\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-02T14:57:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-07-04T13:09:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bqtek.com\/en\/wp-content\/uploads\/2018\/07\/modbus-poll.png\" \/>\n\t<meta property=\"og:image:width\" content=\"651\" \/>\n\t<meta property=\"og:image:height\" content=\"477\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"BQTEK\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@BesttechBilisim\" \/>\n<meta name=\"twitter:site\" content=\"@BesttechBilisim\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"BQTEK\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.bqtek.com\/en\/blog-automation-devices\/modbus-poll\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.bqtek.com\/en\/blog-automation-devices\/modbus-poll\/\"},\"author\":{\"name\":\"BQTEK\",\"@id\":\"https:\/\/www.bqtek.com\/en\/#\/schema\/person\/3b0560ea29087eafbd64f3ee69014ed0\"},\"headline\":\"Modbus Poll &#8211; 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