{"id":6424,"date":"2025-04-08T13:13:29","date_gmt":"2025-04-08T04:13:29","guid":{"rendered":"https:\/\/blog.smartlight.co.jp\/?p=6424"},"modified":"2025-05-07T14:36:58","modified_gmt":"2025-05-07T05:36:58","slug":"modbus-tcp-%e9%80%9a%e4%bf%a1%e3%82%92%e8%a9%a6%e3%81%97%e3%81%a6%e3%81%bf%e3%81%9f","status":"publish","type":"post","link":"https:\/\/blog.smartlight.co.jp\/?p=6424","title":{"rendered":"Modbus TCP \u901a\u4fe1\u3092\u8a66\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n<p>\u4eca\u56de\u306fModbus\u306eTCP\u901a\u4fe1\u3092\u8a66\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c4\u30fc\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h2>\n\n\n\n<p>\u4eca\u56de\u4f7f\u3046\u306e\u306f<strong>QModMaster\uff08\u30de\u30b9\u30bf\u30fc\uff09<\/strong>\u3068<br><strong>Modbus TCP\/IP PLC Simulator\uff08\u30b9\u30ec\u30fc\u30d6\uff09<\/strong>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30da\u30fc\u30b8<\/li>\n\n\n\n<li><strong>QModMaster<\/strong><br><a href=\"https:\/\/sourceforge.net\/projects\/qmodmaster\/\">https:\/\/sourceforge.net\/projects\/qmodmaster\/<\/a><br><br><strong>Modbus TCP\/IP PLC Simulator<\/strong><br><a href=\"https:\/\/sourceforge.net\/projects\/modrssim2\/\">https:\/\/sourceforge.net\/projects\/modrssim2\/<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c4\u30fc\u30eb\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Modbus TCP\/IP PLC Simulator<\/summary>\n<ol class=\"wp-block-list\">\n<li>\u300c<strong>Modbus TCP\/IP PLC Simulator<\/strong>\uff08ModRSsim2.exe\uff09\u300d\u3092\u8d77\u52d5<\/li>\n\n\n\n<li>\u8d77\u52d5\u5f8c\u3001\u5de6\u4e0a\u306b\u300cUnloaded, click open port to simulate.\u300d\u3068\u306a\u3063\u3066\u3044\u305f\u3089\u3001\u307e\u3060\u5f85\u6a5f\u3057\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u3059\u3002\u2192\u3053\u306e\u72b6\u614b\u306a\u3089\u3001\u4e0a\u90e8\u306e\u4e00\u756a\u53f3\u300c\ud83d\udd0c\u30b3\u30f3\u30bb\u30f3\u30c8\u30a2\u30a4\u30b3\u30f3\uff08Open Port\uff09\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/li>\n\n\n\n<li>\u6210\u529f\u3059\u308b\u3068<br>\u3000\u3000\u3000\u300c<code>Serv. listening.<\/code> \u3068\u8868\u793a\u3055\u308c\u307e\u3059\uff08\u30b9\u30ec\u30fc\u30d6\u304c\u30dd\u30fc\u30c8502\u3067\u5f85\u6a5f\uff09\u300d<br>\u3000\u3000\u3000\u300c\u753b\u9762\u4e0a\u90e8\u306e <code>Rx<\/code> \/ <code>Tx<\/code> \u30e9\u30f3\u30d7\u304c\u8d64\u3067\u70b9\u706f\uff08\u901a\u4fe1\u6e96\u5099\u5b8c\u4e86\uff09\u300d<br>\u3053\u306e2\u3064\u306e\u72b6\u614b\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/details>\n<\/div>\n<\/div>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>QModMaster<\/summary>\n<ol class=\"wp-block-list\">\n<li>\u300c<strong>qmodmaster.exe<\/strong>\u300d\u3092\u8d77\u52d5<\/li>\n\n\n\n<li>\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c<strong>Options \u2192 Modbus TCP Setting<\/strong>s\u300d\u3092\u958b\u304f<\/li>\n\n\n\n<li><strong>Slave ID<\/strong>\u306b\u81ea\u8eab\u306ePC\u306e<strong>IP\u30a2\u30c9\u30ec\u30b9<\/strong>\u3092\u5165\u529b\u3002<br>\uff08<strong>TCP\u3000Por<\/strong>t\u306f502\u306b\u306a\u3063\u3066\u3044\u308c\u3070\u5909\u66f4\u306a\u3057\uff09<\/li>\n\n\n\n<li>\u4e0a\u90e8\u30bf\u30d6\u306e\u30b3\u30f3\u30bb\u30f3\u30c8\u3092\u3064\u306a\u3050\u3088\u3046\u306a\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3064\u306a\u304c\u3063\u305f\u72b6\u614b\u306b\u3059\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"533\" src=\"https:\/\/blog.smartlight.co.jp\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-08-125200-1.png\" alt=\"\" class=\"wp-image-6426\" style=\"width:700px;height:auto\"\/><\/figure>\n\n\n\n<p>\u753b\u50cf\u3068\u540c\u3058\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u3001\u4e0b\u90e8\u306b\u81ea\u8eab\u306eIP\u30a2\u30c9\u30ec\u30b9\u304c\u3042\u308a\u3001\u5de6\u306e\u8272\u304c\u8d64\u2192\u7dd1\u306b\u306a\u308c\u3070OK<\/p>\n<\/details>\n\n\n\n<h2 class=\"wp-block-heading\">\u901a\u4fe1\u306e\u78ba\u8a8d<\/h2>\n\n\n\n<p><strong>\u8aad\u307f\u8fbc\u307f\u51e6\u7406<\/strong><\/p>\n\n\n\n<p>QModMaster\u5074\u3067<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"533\" src=\"https:\/\/blog.smartlight.co.jp\/wp-content\/uploads\/2025\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2025-04-08-125200-2.png\" alt=\"\" class=\"wp-image-6427\"\/><\/figure>\n\n\n\n<p>\u753b\u50cf\u306e\u25ef\u3067\u56f2\u3063\u3066\u3042\u308b\u90e8\u5206\u306e\u5de6\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u4e00\u5ea6\u306e\u307f\u66f8\u304d\u8fbc\u307f\u3002<br>\u53f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068<strong>Scan Rate\uff08ms)<\/strong>\u3067\u6307\u5b9a\u3057\u305f\u6642\u9593\u3067\u81ea\u52d5\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3063\u3066\u304f\u308c\u307e\u3059\u3002<br>\u753b\u9762\u4e0b\u90e8\u306e\u767d\u7d19\u306bSimulator\u5074\u3068\u540c\u3058\u6570\u5024\u304c\u51fa\u529b\u3055\u308c\u3066\u3044\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>\u66f8\u304d\u8fbc\u307f\u51e6\u7406<\/strong><br><strong>Function Code<\/strong>\u306e\u90e8\u5206\u3092<strong>Write Single Register(0x06)<\/strong>\u306b\u5207\u308a\u66ff\u3048\u3066\u753b\u9762\u4e0b\u90e8\u306e\u767d\u7d19\u3092\u30af\u30ea\u30c3\u30af\u3057\u597d\u304d\u306a\u6570\u5024\u3092\u5165\u529b\u3001\u8aad\u307f\u8fbc\u307f\u3068\u540c\u3058\u3088\u3046\u306b\u3069\u3061\u3089\u304b\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068Simulator\u5074\u306e\u6570\u5024\u304c\u5165\u529b\u3057\u305f\u6570\u5024\u3068\u540c\u3058\u306b\u306a\u3063\u3066\u3044\u308c\u3070\u6210\u529f\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u4eee\u60f3\u74b0\u5883\u3067\u306e\u901a\u4fe1\u306e\u51e6\u7406\u306f\u521d\u3081\u3066\u3067\u3057\u305f\u3002<br>\u308f\u304b\u3089\u306a\u3044\u3068\u3053\u308d\u3082\u591a\u304f\u304b\u306a\u308a\u624b\u3053\u305a\u308a\u307e\u3057\u305f\u304c\u7121\u4e8b\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3057\u305f\u3001<br>\u6b21\u306fNode-red\u3067\u306e\u53ef\u8996\u5316\u306a\u3069\u306b\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306fModbus\u306eTCP\u901a\u4fe1\u3092\u8a66\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u30c4\u30fc\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 \u4eca\u56de\u4f7f\u3046\u306e\u306fQModMaster\uff08\u30de\u30b9\u30bf\u30fc\uff09\u3068Modbus TCP\/IP PLC Simulator\uff08\u30b9\u30ec\u30fc\u30d6\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 \u30c4\u30fc\u30eb\u306e\u30bb\u30c3<\/p>\n","protected":false},"author":19,"featured_media":6531,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jin_ogp_image_url":"https:\/\/blog.smartlight.co.jp\/wp-content\/uploads\/2025\/05\/thumbnails-ogp-6424.png","_jin_last_featured_id":6531,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-6424","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-intern"],"jetpack_featured_media_url":"https:\/\/blog.smartlight.co.jp\/wp-content\/uploads\/2025\/05\/thumbnails-featured-6424.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/6424","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6424"}],"version-history":[{"count":1,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/6424\/revisions"}],"predecessor-version":[{"id":6428,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/6424\/revisions\/6428"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=\/wp\/v2\/media\/6531"}],"wp:attachment":[{"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6424"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6424"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.smartlight.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6424"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}