{"id":25794,"date":"2023-11-15T20:46:01","date_gmt":"2023-11-15T12:46:01","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=25794"},"modified":"2024-04-22T00:48:16","modified_gmt":"2024-04-21T16:48:16","slug":"xiao-yu-qing-gong-zuo-shi-modbus-gong-ju-ji-yong-yu-modbus-she-bei-de-tong-xin","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/25794.html","title":{"rendered":"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>\u524d\u8a00<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c Modbus \u5de5\u5177\u96c6\u201d\u662f\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u6839\u636e\u591a\u5e74\u5de5\u7a0b\u5b9e\u8df5\uff0c\u5728\u6574\u5408\u4e86\u5f53\u524d\u76f8\u5173\u8f6f\u4ef6\u7684\u957f\u5904\u548c\u4e0d\u8db3 \u7684\u57fa\u7840\u4e0a\u81ea\u4e3b\u7814\u53d1\u7684\u5de5\u5177\u5e94\u7528\u8f6f\u4ef6\uff0c \u7528\u4e8e Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>V 5.0.0 \u66f4\u65b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u6237\u754c\u9762 (UI) \u6846\u67b6\u63d0\u5347\u4e3a\u6700\u65b0\u7684 Windows UI \u5e93 (WinUI) 3 \uff1b<\/li>\n\n\n\n<li>\u76ee\u6807\u6846\u67b6\u63d0\u5347\u4e3a .NET 7.0\uff1b<\/li>\n\n\n\n<li>\u652f\u6301\u591a\u8bed\u8a00\uff1a\u4e2d\u6587\uff08\u7b80\u4f53\uff09\u3001\u82f1\u8bed\u3001\u6cd5\u8bed\u548c\u5fb7\u8bed\uff1b<\/li>\n\n\n\n<li>\u4fee\u590d\u4e86\u5176\u5b83\u7f3a\u9677\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8fd1\u671f\u66f4\u65b0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u6ee1\u8db3\u4e00\u6b21\u8bbf\u95ee\u4e0d\u540c\u7c7b\u578b\u548c\u683c\u5f0f\u7684\u5bc4\u5b58\u5668\u6570\u636e\u7684\u573a\u5408\uff0c\u63d0\u5347\u4e86\u6570\u636e\u8bbe\u7f6e\u529f\u80fd\u3002\u53ef\u5206\u522b\u5b9a\u4e49\u6570\u636e\u5217\u8868\u4e2d\u5404\u6570\u636e\u9879\u7684\u7c7b\u578b\u3001\u683c\u5f0f\u548c\u7f16\u7801\uff1b<\/li>\n\n\n\n<li>\u5168\u9762\u63d0\u5347\u4e86\u62a5\u6587\u6536\u53d1\u53ca\u6821\u9a8c\u673a\u5236\uff1b<\/li>\n\n\n\n<li>\u4ee5\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\u8fd0\u884c\u65f6\u589e\u52a0\u4e86\u81ea\u7531\u534f\u8bae\uff0c\u7528\u4e8e\u652f\u6301\u672c\u5e94\u7528\u672a\u63d0\u4f9b\u7684 Modbus \u516c\u5171\u529f\u80fd\u7801\u3001Modbus \u7528\u6237\u81ea\u5b9a\u4e49\u529f\u80fd\u7801\u548c Modbus \u4e4b\u5916\u7684\u201c\u81ea\u7531\u53e3\u201d\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e0b\u8f7d\u94fe\u63a5<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u65b9\u4fbf\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\uff0c \u63d0\u4f9b\u4e86\u201c<strong>\u767e\u5ea6\u7f51\u76d8<\/strong>\u201d\u7684\u4e0b\u8f7d\u94fe\u63a5\uff1b<strong>\u5e95\u90e8\u8fdb\u884c\u8bc4\u8bba\uff0c\u5373 \u53ef\u83b7\u5f97\u6700\u65b0\u7248\u672c\u7684\u4e0b\u8f7d\u94fe\u63a5\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.\u7cfb\u7edf\u9700\u6c42<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u786c\u4ef6<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5904\u7406\u5668 1 GHz<\/li>\n\n\n\n<li>\u5185\u5b58 512 MB<\/li>\n\n\n\n<li>\u78c1\u76d8\u7a7a\u95f4\uff08\u6700\u5c0f\u503c\uff094.5 GB<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u64cd\u4f5c\u7cfb\u7edf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows 11<\/li>\n\n\n\n<li>Windows 10<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u76ee\u6807\u7248\u672c\uff1aWindows 10 \u7248\u672c 2004 (\u5185\u90e8\u7248\u672c 19041) \u6216\u66f4\u9ad8\u7248\u672c\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u6700\u4f4e\u7248\u672c\uff1aWindows 10 \u7248\u672c 1809 (\u5185\u90e8\u7248\u672c 17763) \u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bed\u8a00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u6237\u754c\u9762\u652f\u6301\u4e0b\u5217\u8bed\u8a00\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e2d\u6587\uff08\u7b80\u4f53\uff09<\/li>\n\n\n\n<li>\u82f1\u8bed<\/li>\n\n\n\n<li>\u6cd5\u8bed<\/li>\n\n\n\n<li>\u5fb7\u8bed<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b89\u88c5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u88c5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53cc\u51fb\u5df2\u4e0b\u8f7d\u7684\u81ea\u89e3\u538b\u5b89\u88c5\u5305\u6587\u4ef6\u201cModbus_Toolkit_V5.x.x.exe\u201d\uff0c\u89e3\u538b\u7f29\u5230\u6307\u5b9a\u5b89\u88c5\u6587\u4ef6\u5939\uff1b<\/li>\n\n\n\n<li>\u5728\u5b89\u88c5\u6587\u4ef6\u5939\u4e2d\u53cc\u51fb\u6587\u4ef6\u201csetup.exe\u201d\uff0c\u5f00\u59cb\u672c\u5e94\u7528\u8f6f\u4ef6\u7684\u5b89\u88c5\u3002\u5982\u56fe 2-1 \u6240\u793a\uff1a<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"e8e8e9\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 499px) 100vw, 499px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115214923559.png\"  class=\"wp-image-25805 not-transparent\" style=\"--dominant-color: #e8e8e9; width:824px;height:auto\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 2 -1. \u5b89\u88c5\u5411\u5bfc<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Windows \u9632\u706b\u5899\u8bbe\u7f6e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u6b21\u4f5c\u4e3a TCP\/UDP \u670d\u52a1\u5668\u201c\u6253\u5f00\u201d\u65f6\uff0cWindows \u4f1a\u63d0\u793a \u201c\u5b89\u5168\u4e2d\u5fc3\u8b66\u62a5\u201d\u3002\u5982\u56fe 2-2 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"f0f0f1\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 768px) 100vw, 768px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115214958901.png\"  class=\"wp-image-25806 not-transparent\" style=\"--dominant-color: #f0f0f1; width:824px;height:auto\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe1\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe1\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 2 -2. Windows \u5b89\u5168\u4e2d\u5fc3\u8b66\u62a5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u5c06\u201c<strong>\u4e13\u7528\u7f51\u7edc<\/strong>\u201d\u548c\u201c<strong>\u516c\u7528\u7f51\u7edc<\/strong>\u201d\u5747\u52fe\u9009\u540e\u5355\u51fb\u201c\u5141\u8bb8\u8bbf\u95ee\u201d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u529f\u80fd\u7279\u6027<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u4fe1\u534f\u8bae<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u6240\u6709 Modbus \u6807\u51c6\u534f\u8bae\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus RTU<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus ASCII<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus TCP\/IP<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Free \/ \u201c\u81ea\u7531\u201d\u534f\u8bae\uff08\u4ec5\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\u53ef\u7528\uff09\uff1a\u7528\u4e8e\u652f\u6301 Modbus \u4e4b\u5916\u7684\u201c\u81ea\u7531\u53e3\u201d\u901a\u4fe1\u548c\u672c\u5e94\u7528\u672a\u63d0\u4f9b\u7684 Modbus \u516c\u5171\u529f\u80fd\u7801\u3001Modbus \u7528\u6237\u81ea\u5b9a\u4e49\u529f\u80fd\u7801\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u63a5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9664 Modbus \u6807\u51c6\u7684\u8fde\u63a5\u65b9\u5f0f\uff08Serial Port \u548c TCP\/IP\uff09\u4e4b\u5916\uff0c\u6269\u5c55\u4e86 UDP\/IP \u8fde\u63a5\uff1b<\/li>\n\n\n\n<li>\u5bf9\u4e8e TCP\/IP \u548c UDP\/IP \u8fde\u63a5\uff0c\u652f\u6301\u4e0a\u8ff0\u6240\u6709\u534f\u8bae\uff1b<\/li>\n\n\n\n<li>\u5bf9\u4e8e Serial Port \u8fde\u63a5\uff0c\u4ec5\u652f\u6301 Modbus RTU \u3001Modbus ASCII \u548c Free \u534f\u8bae\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u53ef\u4f5c\u4e3a\u4e0d\u540c\u7684\u901a\u4fe1\u89d2\u8272\u5de5\u4f5c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fde\u63a5\u4e3a&#8221;Serial Port&#8221;\u65f6\u53ef\u5206\u522b\u4f5c\u4e3a\u4e3b\u7ad9\u6216\u4ece\u7ad9\u5de5\u4f5c\uff1b<\/li>\n\n\n\n<li>\u8fde\u63a5\u4e3a&#8221;TCP\/IP&#8221;\u6216&#8221;UDP\/IP&#8221;\u65f6\u65f6\u53ef\u5206\u522b\u4f5c\u4e3a\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u6237\u8bbe\u7f6e\u8bb0\u5fc6\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u81ea\u52a8\u4fdd\u5b58\u7528\u6237\u6240\u505a\u7684\u8bbe\u7f6e\u4fee\u6539\uff0c\u518d\u6b21\u8fd0\u884c\u65f6\u5c06\u6062\u590d\u7528\u6237\u73af\u5883\uff1b<\/li>\n\n\n\n<li>\u8bbe\u6709\u201c\u6062\u590d\u7f3a\u7701\u8bbe\u7f6e\u201d\u6309\u94ae\uff0c\u7528\u4ee5\u5c06\u6240\u6709\u8bbe\u7f6e\u53c2\u6570\u6062\u590d\u4e3a\u51fa\u5382\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f00\u53d1\u8005\u5b9e\u7528\u5de5\u5177<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modbus RTU \u62a5\u6587\u3001Modbus ASCII \u62a5\u6587\u548c Modbus TCP\/IP \u62a5\u6587\u95f4\u7684\u76f8\u4e92\u8f6c\u6362\uff0c\u81ea\u52a8\u8ba1\u7b97\u6821\u9a8c\u7801 CRC\/LRC\uff1b<\/li>\n\n\n\n<li>\u201c\u62a5\u6587\u5730\u5740\u201d\u548c\u201c\u8bbe\u5907\u5730\u5740\u201d\u95f4\u7684\u76f8\u4e92\u8f6c\u6362\uff1b<\/li>\n\n\n\n<li>\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u7684\u5341\u8fdb\u5236\u683c\u5f0f\u4e0e\u5341\u516d\u8fdb\u5236\u683c\u5f0f\u3001\u4e8c\u8fdb\u5236\u683c\u5f0f\u95f4\u7684\u76f8\u4e92\u8f6c\u6362\uff1b<\/li>\n\n\n\n<li>ASCII \u7801\u5bf9\u7167\u8868\uff1b<\/li>\n\n\n\n<li>\u672c\u673a IP \u5730\u5740\uff1b<\/li>\n\n\n\n<li>\u672c\u673a\u4e32\u53e3\u8bbe\u5907\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u8bbe\u7f6e\u53c2\u6570\u9a8c\u8bc1\u529f\u80fd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u4fee\u6539\u5404\u8bbe\u7f6e\u53c2\u6570\u65f6\uff0c\u6839\u636e\u89c4\u8303\u5bf9\u6240\u8f93\u5165\u7684\u53c2\u6570\u8fdb\u884c\u5408\u6cd5\u6027\u9a8c\u8bc1\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u82e5\u8f93\u5165\u7684\u53c2\u6570\u975e\u6cd5\uff0c\u5c06\u5728\u8be5\u53c2\u6570\u4e0a\u65b9\u5f39\u51fa\u9519\u8bef\u63d0\u793a\uff1b<\/li>\n\n\n\n<li>\u82e5\u8f93\u5165\u7684\u53c2\u6570\u5408\u6cd5\u4f46\u4e0d\u5b89\u5168\uff0c\u4ec5\u5728\u9876\u90e8\u72b6\u6001\u680f\u4e88\u4ee5\u8b66\u544a\uff1b<\/li>\n\n\n\n<li>\u81f3\u5c11\u6709\u4e00\u4e2a\u53c2\u6570\u975e\u6cd5\u65f6\u5c06\u7981\u6b62\u201c\u8fde\u63a5\u201d\/\u201c\u542f\u52a8\u201d\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u6570\u9a8c\u8bc1\u793a\u4f8b\u5982\u56fe 3-1 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-dominant-color=\"ebe7ef\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115215431499.png?x-oss-process=image\/resize,m_lfit,w_950,h_714\"  class=\"wp-image-25807 not-transparent\" style=\"--dominant-color: #ebe7ef; width:824px;height:auto\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe2\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe2\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 3 -1. \u53c2\u6570\u9a8c\u8bc1\u4f8b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e2a\u6027\u5316\u754c\u9762\u8bbe\u7f6e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5141\u8bb8\u4e2a\u6027\u5316\u8bbe\u7f6e\u5e94\u7528\u7684\u754c\u9762\uff0c\u5e76\u81ea\u52a8\u4fdd\u5b58\u8bbe\u7f6e\u53c2\u6570\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e94\u7528\u7684\u4e3b\u9898\uff1b<\/li>\n\n\n\n<li>\u5e94\u7528\u7684\u754c\u9762\u8bed\u8a00\uff1b<\/li>\n\n\n\n<li>\u5e94\u7528\u7684\u7a97\u53e3\u5c3a\u5bf8\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u9875\u9762\u548c\u5bfc\u822a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u5e94\u7528\u91c7\u7528\u4e86\u57fa\u4e8e\u9875\u9762\u7684\u5bfc\u822a\u7cfb\u7edf\uff0c \u754c\u9762\u76f4\u89c2\u6e05\u6670\u3002\u5982\u56fe 4-1 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"ecf0f6\" data-has-transparency=\"false\" style=\"--dominant-color: #ecf0f6;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115215634101.png?x-oss-process=image\/resize,m_lfit,w_950,h_659\"  class=\"wp-image-25808 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe3\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe3\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460 \u5bfc\u822a\u680f\uff1a\u542b\u6709\u94fe\u63a5\u5230\u5404\u9875\u9762\u7684\u5bfc\u822a\u6309\u94ae\uff0c\u7528\u4e8e\u5bfc\u822a\u81f3\u5404\u9875\u9762\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\u201c\u6c49\u5821\u5305\u201d\uff08Hamburger\uff09\u6309\u94ae\uff0c\u7528\u4e8e\u5c55\u5f00\/\u6298\u53e0\u5bfc\u822a\u680f\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462\u8fd4\u56de\u6309\u94ae\uff0c\u7528\u4e8e\u8fd4\u56de\u524d\u4e00\u4e2a\u9875\u9762\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2463 \u4fe1\u606f\u680f\uff1a\u663e\u793a\u5404\u7c7b\u62a5\u8b66\u6d88\u606f\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2464 \u72b6\u6001\u680f\uff1a\u663e\u793a\u5f53\u524d\u8fde\u63a5\u72b6\u6001\u53ca\u8fd0\u884c\u72b6\u6001<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fde\u63a5\u72b6\u6001\u6307\u793a\uff1a \u2013 \u5df2\u8fde\u63a5\uff0c \u2013 \u672a\u8fde\u63a5\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u534f\u8bae\u6307\u793a\uff1aModbus RTU \/ Modbus ASCII \/ Modbus TCP\/IP\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd0\u884c\u89d2\u8272\u6307\u793a\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a2 \u5bf9\u4e8e Modbus RTU \/Modbus ASCII \u534f\u8bae\uff0c\u89d2\u8272\u4e3a\u4e3b\u7ad9\/\u4ece\u7ad9\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a2 \u5bf9\u4e8e Modbus TCP\/IP \u534f\u8bae\uff0c\u89d2\u8272\u4e3a\u5ba2\u6237\u7aef\/\u670d\u52a1\u5668\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u4fe1\u8282\u70b9\u6307\u793a\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a2 \u5bf9\u4e8e Serial Port \u8fde\u63a5\u603b\u662f@\uff0c\u901a\u4fe1\u8282\u70b9\u603b\u662f\u672c\u5730\u4e32\u53e3\u8bbe\u5907\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a2 \u5bf9\u4e8e TCP\/IP \u548c UDP\/IP \u8fde\u63a5\uff0c\u89d2\u8272\u4e3a\u670d\u52a1\u5668\u65f6\u6307\u793a\u4e3a@\uff0c\u901a\u4fe1\u8282\u70b9\u4e3a\u672c\u5730<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7edc\u7ec8\u7ed3\u70b9\uff08IP \u5730\u5740\u548c\u7aef\u53e3\u53f7\uff09\uff1b\u89d2\u8272\u4e3a\u5ba2\u6237\u7aef\u65f6\u6307\u793a\u4e3a \uff0c\u901a\u4fe1\u8282\u70b9\u4e3a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdc\u7a0b\u7f51\u7edc\u7ec8\u7ed3\u70b9\uff08IP \u5730\u5740\u548c\u7aef\u53e3\u53f7\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u901a\u4fe1\u8282\u70b9\u53c2\u6570\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a2 \u5bf9\u4e8e Serial Port \u8fde\u63a5\u6307\u793a\uff1a[\u901a\u4fe1\u7aef\u53e3]\u6ce2\u7279\u7387-\u6570\u636e\u4f4d-\u6821\u9a8c\u4f4d-\u505c\u6b62\u4f4d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a[COM1]19200-8-\u5076\u6821\u9a8c-1\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u27a2 \u5bf9\u4e8e TCP\/IP \u548c UDP\/IP \u8fde\u63a5\u6307\u793a\uff1a\u8fde\u63a5[IP \u5730\u5740]:\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1aTCP\/IP [192.168.0.104]:502\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ece\u7ad9\u5730\u5740\/\u5355\u5143\u6807\u8bc6\u6307\u793a\uff0c\u4f8b\u5982\uff1a\u5730\u5740\uff1a1\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fd0\u884c\u72b6\u6001\u6307\u793a\uff1a \u2014 \u505c\u6b62\uff1b \u2014 \u542f\u52a8<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u2465 \u901a\u4fe1\u9009\u9879\u680f\uff08\u4ec5\u5f53\u8fd0\u884c\u89d2\u8272\u4e3a\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\u65f6\u53ef\u89c1\uff09\uff1a\u7528\u4e8e\u8bbe\u7f6e\u5404\u901a\u4fe1\u9009\u9879\uff0c\u8be6\u89c1\u901a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u9875\u9762\u7ae0\u8282\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2466 \u64cd\u4f5c\u6309\u94ae\uff1a\u8be6\u89c1\u8fde\u63a5\u9875\u9762\/\u901a\u4fe1\u9875\u9762\u7ae0\u8282\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5c06\u9f20\u6807\u7f6e\u4e8e\u5404\u6309\u94ae\u5904\uff0c\u5c06\u81ea\u52a8\u5f39\u51fa\u63d0\u793a\u4fe1\u606f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8fde\u63a5\u9875\u9762<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fde\u63a5\u9875\u9762\u7528\u4e8e\u8bbe\u7f6e\u8fde\u63a5\u65b9\u5f0f\u3001\u901a\u4fe1\u534f\u8bae\u3001\u8fd0\u884c\u89d2\u8272\u53ca\u8fde\u63a5\u53c2\u6570\u3002\u5982\u56fe 4-2 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f3f4f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f4f6;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115220309747.png?x-oss-process=image\/resize,m_lfit,w_950,h_813\"  class=\"wp-image-25812 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe4\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe4\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460\uff08\u4e3b\u7ad9\u6216\u5ba2\u6237\u7aef\uff09\u8fde\u63a5\/\uff08\u4ece\u7ad9\u6216\u670d\u52a1\u5668\uff09\u6253\u5f00\u6309\u94ae\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2461\uff08Windows 11\uff09\/ \uff08Windows 10\uff09\uff1a\uff08\u4e3b\u7ad9\u6216\u5ba2\u6237\u7aef\uff09\u65ad\u5f00\/\uff08\u4ece\u7ad9\u6216\u670d\u52a1\u5668\uff09\u5173\u95ed\u6309\u94ae\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6ce8\u610f\uff1a\u9664\u201c\u65f6\u95f4\u53c2\u6570\u201d\u5916\uff0c\u5176\u5b83\u5404\u8bbe\u7f6e\u680f\u4ec5\u5f53\u65ad\u5f00\/\u5173\u95ed\u8fde\u63a5\u65f6\u65b9\u53ef\u66f4\u6539\uff01<\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fde\u63a5<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e0b\u62c9\u83dc\u5355\u9009\u62e9\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Serial Port<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5f53\u8fd0\u884c\u89d2\u8272\u4e3a\u4ece\u7ad9\u65f6\uff0c\u540c\u4e00\u65f6\u523b\u4ec5\u5141\u8bb8\u4e00\u4e2a\u4e3b\u7ad9\u8bbf\u95ee<\/strong>\uff01\u82e5\u591a\u4e2a\u4e3b\u7ad9\u540c\u65f6\u4e0e\u540c\u4e00\u4ece\u7ad9\u901a\u4fe1\u53ef\u80fd\u5bfc\u81f4\u9519\u8bef\uff01<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TCP\/IP<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u8fd0\u884c\u89d2\u8272\u4e3a\u670d\u52a1\u5668\u65f6\uff0c\u53ef\u540c\u65f6\u5904\u7406\u7684\u5ba2\u6237\u7aef\u6570\u91cf\u7531\u201c\u6700\u5927\u5ba2\u6237\u7aef\u6570\u201d\uff08\u8be6\u89c1\u201c\u670d\u52a1\u5668\u8bbe\u7f6e\u201d\u4e00\u8282\uff09\u8bbe\u7f6e\uff1b<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>UDP\/IP<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u8fd0\u884c\u89d2\u8272\u4e3a\u670d\u52a1\u5668\u65f6\uff0c\u53ef\u540c\u65f6\u5904\u7406\u7684\u5ba2\u6237\u7aef\u6570\u91cf\u4e0d\u9650\uff08\u4ec5\u53d7\u7cfb\u7edf\u8d44\u6e90\u9650\u5236\uff09\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fd0\u884c\u89d2\u8272<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fde\u63a5\u4e3a&#8221;Serial Port&#8221;\u65f6\u53ef\u5206\u522b\u4f5c\u4e3a\u4e3b\u7ad9\u6216\u4ece\u7ad9\u5de5\u4f5c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5141\u8bb8\u6253\u5f00\u591a\u4e2a\u5b9e\u4f8b\uff08\u6267\u884c\u591a\u6b21\u672c\u5e94\u7528\u7a0b\u5e8f\uff09\uff0c\u5206\u522b\u4f5c\u4e3a\u4e3b\u7ad9\u6216\u4ece\u7ad9\u540c\u65f6\u5de5\u4f5c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fde\u63a5\u4e3a&#8221;TCP\/IP&#8221;\u6216&#8221;UDP\/IP&#8221;\u65f6\u65f6\u53ef\u5206\u522b\u4f5c\u4e3a\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668\u5de5\u4f5c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u5141\u8bb8\u6253\u5f00\u591a\u4e2a\u5b9e\u4f8b\uff08\u591a\u6b21\u6267\u884c\u672c\u5e94\u7528\u7a0b\u5e8f\uff09\uff0c\u5206\u522b\u4f5c\u4e3a\u5ba2\u6237\u7aef\u6216\u670d\u52a1\u5668\u540c\u65f6\u5de5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u6253\u5f00\u591a\u4e2a\u5b9e\u4f8b\u65f6\uff0c\u4e00\u4e2a\u5ba2\u6237\u7aef\u53ef\u8bbf\u95ee\u591a\u4e2a\uff08\u672c\u673a\u6216\u7f51\u7edc\uff09\u670d\u52a1\u5668\uff0c\u4e00\u4e2a\u670d\u52a1\u5668<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u670d\u52a1\u4e8e\u591a\u4e2a\uff08\u672c\u673a\u6216\u7f51\u7edc\uff09\u5ba2\u6237\u7aef\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u534f\u8bae<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e0b\u62c9\u83dc\u5355\u9009\u62e9\u901a\u4fe1\u534f\u8bae\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u201c\u8fde\u63a5\u201d\u4e3a\u201cTCP\/IP\u201d\u6216\u201cUDP\/IP\u201d\u65f6\uff0c\u53ef\u9009\u9879\u4e3a\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus RTU\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus ASCII\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus TCP\/IP\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u201c\u8fde\u63a5\u201d\u4e3a\u201cSerial Port\u201d\u65f6\uff0c\u53ef\u9009\u9879\u4e3a\uff1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus RTU\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc Modbus ASCII\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u201c\u8fd0\u884c\u89d2\u8272\u201d\u4e3a\u201c\u4e3b\u7ad9\u201d \/ \u201c\u5ba2\u6237\u7aef\u201d\u65f6\uff0c\u53ef\u9009\u9879\u589e\u52a0\u201cFree\u201d\uff08\u81ea\u7531\u534f\u8bae\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u81ea\u7531\u534f\u8bae\u7528\u4e8e\u652f\u6301\u672c\u5e94\u7528\u672a\u63d0\u4f9b\u7684 Modbus \u516c\u5171\u529f\u80fd\u7801\u3001Modbus \u7528\u6237\u81ea\u5b9a\u4e49<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u529f\u80fd\u7801\u548c Modbus \u4e4b\u5916\u7684\u201c\u81ea\u7531\u53e3\u201d\u901a\u4fe1\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u81ea\u7531\u534f\u8bae\u4e0b\uff0c\u7528\u6237\u987b\u624b\u52a8\u8f93\u5165\u201c\u8bf7\u6c42\u62a5\u6587\u201d\uff0c\u4e14\u672c\u5e94\u7528\u4e0d\u505a\u4efb\u4f55\u9a8c\u8bc1\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u81ea\u7531\u534f\u8bae\u4e0b\uff0c\u4ec5\u663e\u793a\u6536\/\u53d1\u7684\u62a5\u6587\uff0c\u4e0d\u505a\u5176\u5b83\u5904\u7406\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u65f6\u95f4\u53c2\u6570<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8282\u4e2d\u5404\u65f6\u95f4\u53c2\u6570\u7684\u5355\u4f4d\u5747\u4e3a\u6beb\u79d2\uff08ms\uff09\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8f6e\u8be2\u95f4\u9694\u65f6\u95f4<\/strong>\uff08\u4ec5\u7528\u4e8e\u5ba2\u6237\u7aef\/\u4e3b\u7ad9\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5ba2\u6237\u7aef\/\u4e3b\u7ad9\u5b8c\u6210\u4e00\u6b21\u67e5\u8be2\u540e\u8ddd\u4e0b\u6b21\u53d1\u9001\u8bf7\u6c42\u7684\u5ef6\u65f6\u65f6\u95f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>100 \u2264 \u8f6e\u8be2\u65f6\u95f4 \u2264 2147483647<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u54cd\u5e94\u8d85\u65f6<\/strong>\uff08\u4ec5\u7528\u4e8e\u5ba2\u6237\u7aef\/\u4e3b\u7ad9\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5ba2\u6237\u7aef\/\u4e3b\u7ad9\u53d1\u9001\u8bf7\u6c42\u540e\u7b49\u5f85\u670d\u52a1\u5668\/\u4ece\u7ad9\u54cd\u5e94\u7684\u6700\u5927\u65f6\u95f4\u3002\u82e5\u5728\u6b64\u65f6\u95f4\u5185\u672a\u6536\u5230\u54cd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u5219\u8ba4\u4e3a\u901a\u4fe1\u6545\u969c\uff0c\u63d0\u793a\u62a5\u8b66\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1000 \u2264 \u54cd\u5e94\u8d85\u65f6 \u2264 2147483647<\/strong>\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6ce8\u610f<\/p>\n<cite>\u5f53\u5ba2\u6237\u7aef\/\u4e3b\u7ad9\u67e5\u8be2\u7684\u53c2\u6570\u8f83\u591a\u6216\u901a\u4fe1\u901f\u7387\uff08\u6ce2\u7279\u7387\/\u7f51\u901f\uff09\u8f83\u4f4e\u65f6\uff0c\u53ef\u80fd\u53d1\u751f\u201c\u8d85<br>\u65f6\u201d\u62a5\u8b66\uff01\u53ef\u9002\u5f53\u589e\u5927\u201c\u54cd\u5e94\u8d85\u65f6\u201d\u89e3\u51b3\uff0c\u4f46\u201c\u54cd\u5e94\u8d85\u65f6\u201d\u82e5\u8fc7\u5927\u672c\u5e94\u7528\u5c06\u65e0\u6cd5\u76d1\u6d4b\u53ef<br>\u80fd\u7684\u901a\u4fe1\u6545\u969c\u3002<\/cite><\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8fde\u63a5\u8d85\u65f6<\/strong>\uff08\u4ec5\u7528\u4e8e TCP\/IP \u8fde\u63a5\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u5bf9\u4e8e TCP \u5ba2\u6237\u7aef\uff1a\u53d1\u8d77\u8fde\u63a5\u540e\u7b49\u5f85\u670d\u52a1\u5668\u786e\u8ba4\u7684\u6700\u5927\u65f6\u95f4\u3002\u82e5\u5728\u6b64\u65f6\u95f4\u5185\u672a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6536\u5230\u670d\u52a1\u5668\u786e\u8ba4\u5219\u8ba4\u4e3a\u901a\u4fe1\u6545\u969c\u5e76\u63d0\u793a\u62a5\u8b66\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>500 \u2264 \uff08\u5ba2\u6237\u7aef\uff09\u8fde\u63a5\u8d85\u65f6 \u2264 2147483647<\/strong>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u5bf9\u4e8e TCP \u670d\u52a1\u5668\uff1a\u5ba2\u6237\u7aef\u8fde\u63a5\u5efa\u7acb\u540e\uff0c\u5c06\u5468\u671f\u6027\u63a5\u6536\u5ba2\u6237\u7aef\u53d1\u9001\u8bf7\u6c42\u3002<strong>\u8fde\u63a5\u8d85<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u65f6<\/strong>\u4e3a\u67e5\u8be2\u5ba2\u6237\u7aef\u53d1\u9001\u8bf7\u6c42\u7684\u5468\u671f\u65f6\u95f4\uff0c\u7528\u4ee5\u5224\u65ad\u5ba2\u6237\u7aef\u7684\u201c\u6d3b\u52a8\u201d\u72b6\u6001\u3002\u82e5\u7b49\u5f85<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5ba2\u6237\u7aef\u53d1\u9001\u8bf7\u6c42\u7684\u65f6\u95f4\u8d85\u51fa\u8fde\u63a5\u8d85\u65f6\u5219\u5c06\u8be5\u5ba2\u6237\u7aef\u6807\u8bb0\u4e3a\u201c<strong>\u975e\u6d3b\u52a8<\/strong>\u201d\u3002\u901a\u5e38\uff0c\u8fde<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u8d85\u65f6\u5e94\u5927\u4e8e\u5ba2\u6237\u7aef\u7684\u8f6e\u8be2\u95f4\u9694\u65f6\u95f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1000 \u2264 \uff08\u670d\u52a1\u5668\uff09\u8fde\u63a5\u8d85\u65f6 \u2264 2147483647<\/strong>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u4e32\u53e3\u8bbe\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7535\u8111\u65e0\u4e32\u53e3\u4e14\u9700\u8981\u4e0e\u4e32\u884c\u94fe\u8def\u901a\u4fe1\u65f6\uff0c\u53ef\u8fde\u63a5\u201cUSB-RS232\/485 \u8f6c\u6362\u5668\u201d\u4ee5\u6269\u5c55\u4e32\u53e3\u3002 \u7535\u8111\u65e0\u4e32\u53e3\u9700\u8981\u672c\u673a\u6a21\u62df\u6d4b\u8bd5\u65f6\uff0c\u53ef\u4f7f\u7528\u201c\u865a\u62df\u4e32\u53e3\u201d\u8f6f\u4ef6\u4ee5\u6269\u5c55\u865a\u62df\u4e32\u53e3\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\"> \u4e32\u53e3\u6807\u8bc6\uff1a\u4ec5\u5217\u672c\u5730\u53ef\u7528\u4e32\u53e3\uff08\u81ea\u52a8\u8bc6\u522b\uff09\u3002 \n\n \u6570\u636e\u4f4d\n\n\u6839\u636e Modbus \u89c4\u8303\uff0c\u5bf9\u4e8e Modbus RTU \u534f\u8bae\uff0c  \u6570\u636e\u4f4d\u5fc5\u987b\u4e3a 8\uff1b\n\n\u6839\u636e Modbus \u89c4\u8303\uff0c\u5bf9\u4e8e Modbus ASCII \u534f\u8bae\uff0c \u6570\u636e\u4f4d\u5fc5\u987b\u4e3a 7\uff1b\n\n\u5bf9\u4e8e\u81ea\u7531\u534f\u8bae\uff08Free\uff09\uff0c\u6570\u636e\u4f4d\u53ef\u4e3a 7 \u6216 8\u3002\n\n\u505c\u6b62\u4f4d\u4e0e\u6821\u9a8c\n\n\u5bf9\u4e8e Modbus RTU \/ Modbus ASCII \u534f\u8bae\uff1a\n\n\u5f53\u6821\u9a8c\u4e3a\u201c\u5947\/\u5076\u201d\u65f6\uff0c\u505c\u6b62\u4f4d\u5fc5\u987b\u4e3a 1\uff1b\n\n\u5f53\u6821\u9a8c\u4e3a\u201c\u65e0\u201d\u65f6\uff0c \u505c\u6b62\u4f4d\u5fc5\u987b\u4e3a 2\u3002\n\n\u5bf9\u4e8e\u81ea\u7531\u534f\u8bae\uff08Free\uff09\u4e0d\u505a\u9650\u5236\uff1a<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6821\u9a8c\u53ef\u9009 None, Odd, Even, Mark, Space\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u505c\u6b62\u4f4d\u53ef\u9009\uff1a\u65e0 \uff0c1 \uff0c 2 \uff0c 1.5\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u672c\u5730\u4e32\u53e3\u8bbe\u5907<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u63d0\u4f9b\u672c\u5730\u4e32\u53e3\uff08\u5305\u62ec\u786c\u4ef6\u4e32\u53e3\u548c\u865a\u62df\u4e32\u53e3\uff09\u7684\u6807\u8bc6\uff0c\u4ee5\u65b9\u4fbf\u5f53\u88c5\u6709\u591a\u4e2a\u4e32\u53e3\u8bbe\u5907\u65f6<br>\u9009\u62e9\u3002<br>\u6ce8\u610f\uff0c \u865a\u62df\u4e32\u53e3\u4ec5\u7528\u4e8e\u672c\u5730\u673a\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff0c\u4e0d\u53ef\u7528\u4e8e\u4e0e\u5916\u90e8\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u670d\u52a1\u5668\u8bbe\u7f6e<\/h4>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u670d\u52a1\u5668\u8fde\u63a5<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ec5\u5f53\u201c\u534f\u8bae\u201d\u4e3a\u201cModbus TCP\/IP\u201d\u65f6\u53ef\u89c1\uff0c\u7528\u4e8e\u8bbe\u7f6e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u65b9\u5f0f\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u76f4\u63a5\u8fde\u63a5\uff1a \u670d\u52a1\u5668\u76f4\u63a5\u8fde\u63a5\u5230\u7f51\u7edc\uff1b\n\n\n\u901a\u8fc7\u7f51\u6865\u6216\u7f51\u5173\u8fde\u63a5\uff1a\u670d\u52a1\u5668\u8fde\u63a5\u5230\u4e32\u884c\u94fe\u8def\u5b50\u7f51\uff0c\u5e76\u901a\u8fc7\u7f51\u6865\u6216\u7f51\u5173\u6765\u5bfb\u5740\u3002\n\n IP \u5730\u5740\u652f\u6301 IPv4  \u548c  IPv6  \u5bfb\u5740\u6a21\u5f0f\uff1b\n\n\u4efb\u4f55\u5730\u5740\uff08\u4f5c\u4e3a\u670d\u52a1\u5668\u8fd0\u884c\u65f6\uff09<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9009\u4e2d\u65f6\uff0c \u670d\u52a1\u5668\u5c06\u54cd\u5e94\u672c\u5730\u6240\u6709 IP \u5730\u5740\u6536\u5230\u7684\u5ba2\u6237\u7aef\u8bf7\u6c42\u3002\u201c\u4efb\u4f55\u5730\u5740\u201d\u663e\u793a\u4e3a\uff1a [0.0.0.0]\uff08IPv4\uff09\u6216 [::]\uff08IPv6\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\"> \u6700\u5927\u5ba2\u6237\u7aef\u6570\uff08\u4ec5\u7528\u4e8e TCP\/IP \u8fde\u63a5\u4e14\u8fd0\u884c\u89d2\u8272\u4e3a\u670d\u52a1\u5668\u65f6\uff09<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">TCP \u670d\u52a1\u5668\u53ef\u540c\u65f6\u5904\u7406\u7684\u5ba2\u6237\u7aef\u6570\u91cf\u4e0a\u9650 \u3002\u6839\u636e\u8bbe\u5907\u7c7b\u578b\uff0c\u8be5\u53c2\u6570\u7684\u503c\u53ef\u4ee5\u4ece 1 \u5230 16\u3002<br>\u5f53\u8fde\u63a5\u6570\u91cf\u8fbe\u5230\u540c\u65f6\u8fde\u63a5\u4e0a\u9650\u4e14\u53c8\u6536\u5230\u65b0\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\u8bf7\u6c42\u65f6\uff1a<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u82e5\u5b58\u5728\u201c\u975e\u6d3b\u52a8\u201d\u7684\u5ba2\u6237\u7aef\uff0c\u5219\u65ad\u5f00\u6700\u5148\u7684\u201c\u975e\u6d3b\u52a8\u201d\u7684\u5ba2\u6237\u7aef\u5e76\u63a5\u53d7\u65b0\u7684\u5ba2\u6237\u7aef\uff1b\n\n\u82e5\u4e0d\u5b58\u5728\u201c \u975e\u6d3b\u52a8\u201d\u7684\u5ba2\u6237\u7aef\uff0c\u5219\u62d2\u7edd\u65b0\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\u8bf7\u6c42\u3002\n\n\u8fdc\u7a0b IP \u5730\u5740\uff08\u4f5c\u4e3a\u5ba2\u6237\u7aef\u8fd0\u884c\u65f6\uff09<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u5728\u4e0b\u62c9\u83dc\u5355\u201c\u8fdc\u7a0b IP \u5730\u5740\u201d\u4e2d\u952e\u5165\u8981\u8bbf\u95ee\u7684\u670d\u52a1\u5668 IP \u5730\u5740\u3002\u65b0\u952e\u5165\u7684\u670d\u52a1\u5668 IP \u5730\u5740 \u5c06\u88ab\u81ea\u52a8\u8bb0\u5fc6\uff0c \u518d\u6b21\u8fde\u63a5\u8be5 IP \u5730\u5740\u65f6\u53ef\u76f4\u63a5\u5728\u4e0b\u62c9\u83dc\u5355\u201c\u8fdc\u7a0b IP \u5730\u5740\u201d\u4e2d\u9009\u62e9\u5373\u53ef\uff0c \u4e0d\u5fc5\u91cd\u590d\u952e\u5165\uff1b<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u672c\u5730 IP \u5730\u5740\uff08\u4f5c\u4e3a\u670d\u52a1\u5668\u8fd0\u884c\u65f6\uff09\n\n\u53ef\u5728\u4e0b\u62c9\u83dc\u5355\u4e2d\u9009\u62e9 IP \u5730\u5740\uff0c\u201c\u672c\u5730 IP \u5730\u5740\u201d\u4e3a\u81ea\u52a8\u8bc6\u522b \u3002\u4e3a\u65b9\u4fbf\u5728\u4e00\u53f0\u7535\u8111\u4e0a \u540c\u65f6\u8fd0\u884c\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u4ee5\u6d4b\u8bd5\uff0c\u5217\u8868\u4e2d\u9644\u52a0\u4e86\u672c\u5730\u4e3b\u673a\uff08localhost\uff09\u7684\u201c\u56de\u9001\u5730 \u5740\u201d\uff08IPv4: [127.0.0.1]\/ IPv6: [::1]\uff09\u3002\u201c\u56de\u9001\u5730\u5740\u201d \u4e3a\u4e3b\u673a IP\u5806\u6808\u5185\u90e8\u7684 IP \u5730\u5740\uff0c\u4e3b \u8981\u7528\u4e8e\u7f51\u7edc\u8f6f\u4ef6\u6d4b\u8bd5\u4ee5\u53ca\u672c\u5730\u673a\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff0c\u4e0d\u8fdb\u884c\u4efb\u4f55\u7f51\u7edc\u4f20\u8f93\u3002\n\n\u7aef\u53e3\n\n\u6839\u636e\u201cRFC1122\u201d\uff0c\u5141\u8bb8\u7684\u7aef\u53e3\uff1a 1  \u2264  \u7aef\u53e3  \u2264  49151\uff1b\n\n\u5bf9\u4e8e  Modbus TCP\/IP  \u534f\u8bae\uff0c TCP \u7aef\u53e3 502 \u662f\u4e3a Modbus \u901a\u4fe1\u4fdd\u7559\u7684\u3002\u5728\u9ed8\u8ba4\u72b6 \u6001\u4e0b\uff0c\u5f3a\u5236\u76d1\u542c\u6b64\u7aef\u53e3\u3002\u7136\u800c\uff0c\u67d0\u4e9b\u5e02\u552e\u4ea7\u54c1\u6216\u5e94\u7528\u7a0b\u5e8f\u53ef\u80fd\u9700\u8981\u53e6\u4e00\u4e2a\u7aef\u53e3\u4e13 \u7528\u4e8e TCP \u4e0a\u7684 MODBUS\u3002\u9274\u4e8e\u6b64\uff0c\u672c\u5e94\u7528\u4e5f\u5141\u8bb8\u6307\u5b9a\u7f3a\u7701\u7aef\u53e3\uff08502\uff09\u4e4b\u5916\u7684\u7aef \u53e3\uff0c\u4ec5\u7ed9\u51fa\u8b66\u544a\u4fe1\u606f\uff1b\n\n\u5bf9\u4e8e  Modbus RTU  \u548c  Modbus ASCII  \u534f\u8bae\uff0c\u4e3a\u5b89\u5168\u8ba1\uff0c \u5efa\u8bae  2000   \u2264  \u7aef\u53e3  \u2264 5000\uff0c\u4e3a\u4e86\u9002\u5e94\u67d0\u4e9b\u5e02\u552e\u4ea7\u54c1\u6216\u5e94\u7528\u7684\u9700\u8981\uff0c\u672c\u5e94\u7528\u4e5f\u5141\u8bb8\u6307\u5b9a\u6b64\u8303\u56f4\u4e4b\u5916\u7684\u7aef \u53e3\uff0c\u4ec5\u7ed9\u51fa\u8b66\u544a\u4fe1\u606f\u3002\n\n\u672c\u5730\u7f51\u7edc\u9002\u914d\u5668<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u63d0\u4f9b\u672c\u5730\u7f51\u7edc\u9002\u914d\u5668\uff08\u786c\u4ef6\u9002\u914d\u5668\u548c\u865a\u62df\u9002\u914d\u5668\uff09\u7684\u6807\u8bc6\u53ca IP \u5730\u5740\uff08\u5305\u62ec\u201c\u56de\u9001\u5730\u5740\u201d\uff09\u3002 \u6ce8\u610f\uff0c \u865a\u62df\u7f51\u7edc\u9002\u914d\u5668\u4ec5\u7528\u4e8e\u672c\u5730\u673a\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff0c\u4e0d\u53ef\u7528\u4e8e\u4e0e\u5916\u90e8\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u4fe1\u9875\u9762<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u9875\u9762\u7528\u4e8e Modbus \u901a\u4fe1\u53c2\u6570\u8bbe\u7f6e\u3001\u901a\u4fe1\u6570\u636e\u7684\u8bfb\u5199\u53ca\u901a\u4fe1\u62a5\u6587\u7684\u663e\u793a\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\"> \u91c7\u7528\u4e86\u201c\u5206\u5272\u7a97\u53e3\u201d\u5e03\u5c40\uff0c \u901a\u8fc7\u62d6\u52a8\u5206\u5272\u6761\uff0c \u53ef\u4ee5\u6539\u53d8\u5404\u5206\u680f\u7684\u5c3a\u5bf8\uff0c \u4ee5\u9002\u5e94\u4e0d\u540c\u7684 \u9700\u6c42\uff1b\n\n \u53ef\u5c06\u201c\u6570\u636e\u5217\u8868\u201d\u548c\u201c\u901a\u4fe1\u201d\u680f\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\uff0c\u4ee5\u65b9\u4fbf\u5bf9\u7167\u89c2\u5bdf\u3002<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u9875\u9762\u5982\u56fe 4-3 \u548c\u56fe 4-4 \u6240\u793a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -3. \u901a\u4fe1\u9875\u9762\uff1a\u670d\u52a1\u5668\/\u4ece\u7ad9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2<br>4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">12<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">11<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -4. \u901a\u4fe1\u9875\u9762\uff1a\u5ba2\u6237\u7aef\/\u4e3b\u7ad9<br>\u5176\u4e2d\uff1a<br>\u2460<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u201c\u5355\u6b21\u201d\u590d\u9009\u6846\uff0c\u9009\u4e2d\u65f6\u70b9\u51fb\u542f\u52a8\u6309\u94ae\u65f6\u4ec5\u8fdb\u884c\u4e00\u6b21\u67e5\u8be2\u5bf9\u8bdd\uff1b<br>\u2461<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a \u201c\u54cd\u5e94\u6570\u636e\u201d\u590d\u9009\u6846\uff0c\u9009\u4e2d\u65f6\u5728\u201c\u901a\u4fe1\u201d\u680f\u8f93\u51fa\u7531\u54cd\u5e94\u62a5\u6587\u89e3\u6790\u5f97\u5230\u7684\u6570\u636e\uff1b<br>\u2462<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u201c\u9884\u89c8\u201d\u590d\u9009\u6846\uff0c\u9009\u4e2d\u65f6\u5728\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u663e\u793a\u7531\u201cMODBUS \u8bbe\u7f6e\u201d\u751f\u6210\u7684\u8bf7\u6c42\u62a5\u6587\uff1b \u2463<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u542f\u52a8\u6309\u94ae \uff0c \u5f53\uff08\u8fde\u63a5\u9875\u9762\uff09 \u8fde\u63a5\/\u6253\u5f00\u65e0\u8bef\u65f6\u6709\u6548\uff0c\u7528\u4e8e\u542f\u52a8\u901a\u4fe1\u5bf9\u8bdd\uff1b<br>\u2464 0\uff1a\u505c\u6b62\u6309\u94ae \uff0c \u5f53\u901a\u4fe1\u5bf9\u8bdd\u5df2\u542f\u52a8\u65f6\u6709\u6548\uff0c\u7528\u4e8e\u7ec8\u6b62\u901a\u4fe1\u5bf9\u8bdd\uff1b \u2465<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u64e6\u9664\u6309\u94ae\uff0c\u6e05\u9664\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u7684\u5f53\u524d\u5185\u5bb9\uff1b<br>\u2466 C\uff1a\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u5237\u65b0\u6309\u94ae\uff0c\u70b9\u51fb\u65f6\u6839\u636e\u5f53\u524d\u201c MODBUS \u8bbe\u7f6e\u201d\u5237\u65b0\u8bf7\u6c42\u62a5\u6587\uff1b \u2467<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u201c\u901a\u4fe1\u201d\u5f39\u51fa\u6309\u94ae\uff0c\u5c06\u201c\u901a\u4fe1\u201d\u680f\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\uff0c \u5f39\u51fa\u7a97\u53e3\u5982\u56fe 4-5 \u6240\u793a\uff1b \u2468<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u201c\u901a\u4fe1\u201d\u64e6\u9664\u6309\u94ae\uff0c\u6e05\u9664\u201c\u901a\u4fe1\u201d\u7684\u5f53\u524d\u5185\u5bb9\uff0c \u5e76\u5c06\u62a5\u6587\u8ba1\u6570\u590d\u4f4d\uff1b<br>\u2469 \u6a2a\u5411\u5206\u5272\u6761\uff1a\u62d6\u52a8\u5176\u53ef\u6539\u53d8\u6a2a\u5411\u5206\u680f\u7684\u5c3a\u5bf8\uff1b<br>\u246a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uff1a\u201c\u6570\u636e\u5217\u8868\u201d\u5f39\u51fa\u6309\u94ae\uff0c\u5c06\u201c\u6570\u636e\u5217\u8868\u201d\u680f\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\uff0c \u5f39\u51fa\u7a97\u53e3\u5982\u56fe 4-6 \u6240 \u793a\uff1b<br>\u246b \u7eb5\u5411\u5206\u5272\u6761\uff1a\u62d6\u52a8\u5176\u53ef\u6539\u53d8\u7eb5\u5411\u5206\u680f\u7684\u5c3a\u5bf8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -5. \u201c\u901a\u4fe1\u201d\u5f39\u51fa\u7a97\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -6. \u201c\u6570\u636e\u5217\u8868\u201d\u5f39\u51fa\u7a97\u53e3<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Modbus \u8bbe\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6ce8\u610f\uff1a\u5f53\u8fd0\u884c\u89d2\u8272\u4e3a\u201c\u4e3b\u7ad9\u201d\/\u201c\u5ba2\u6237\u7aef\u201d\u65f6\uff0c\u67d0\u4e9b\u53c2\u6570\u4ec5\u5f53\u901a\u4fe1\u5bf9\u8bdd\u672a\u542f\u52a8\u65f6\u65b9\u53ef\u66f4\u6539\uff01<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u529f\u80fd<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u89d2\u8272\u4e3a\u201c\u4e3b\u7ad9\u201d\/\u201c\u5ba2\u6237\u7aef\u201d\u65f6\u7528\u4e8e\u9009\u62e9\u201c\u529f\u80fd\u201d\u3002\u652f\u6301\u7684 Modbus \u529f\u80fd\u5982\u8868 4-1 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u529f\u80fd\u7801<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>01 (0x01)<\/td><td>\u8bfb\u591a\u4e2a\u7ebf\u5708\uff080*\uff09<\/td><\/tr><tr><td>02 (0x02)<\/td><td>\u8bfb\u591a\u4e2a\u79bb\u6563\u91cf\u8f93\u5165\uff081*\uff09<\/td><\/tr><tr><td>03 (0x03)<\/td><td>\u8bfb\u591a\u4e2a\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><\/tr><tr><td>04 (0x04)<\/td><td>\u8bfb\u591a\u4e2a\u8f93\u5165\u5bc4\u5b58\u5668\uff083*\uff09<\/td><\/tr><tr><td>05 (0x05)<\/td><td>\u5199\u5355\u4e2a\u7ebf\u5708\uff080*\uff09<\/td><\/tr><tr><td>06 (0x06)<\/td><td>\u5199\u5355\u4e2a\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><\/tr><tr><td>15 (0x0F)<\/td><td>\u5199\u591a\u4e2a\u7ebf\u5708\uff080*\uff09<\/td><\/tr><tr><td>16 (0x10)<\/td><td>\u5199\u591a\u4e2a\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-1. \u652f\u6301\u7684 Modbus \u529f\u80fd<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u26ab <strong>\u6570\u636e\u5757<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u89d2\u8272\u4e3a\u201c\u4ece\u7ad9\u201d\/\u201c\u670d\u52a1\u5668\u201d\u65f6\u7528\u4e8e\u9009\u62e9\u6570\u636e\u5757\u3002\u6570\u636e\u5757\u9009\u9879\u5982\u8868 4-2 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6570\u636e\u5757<\/th><th>\u63cf\u8ff0<\/th><\/tr><\/thead><tbody><tr><td>\u7ebf\u5708\uff080*\uff09<\/td><td>Coil<\/td><\/tr><tr><td>\u79bb\u6563\u8f93\u5165\uff081*\uff09<\/td><td>Discrete Input<\/td><\/tr><tr><td>\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><td>Holding Register<\/td><\/tr><tr><td>\u8f93\u5165\u5bc4\u5b58\u5668\uff083*\uff09<\/td><td>Input Register<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-2. Modbus \u6807\u51c6\u6570\u636e\u5757<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br>\u8868 4-1. \u652f\u6301\u7684 Modbus \u529f\u80fd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd0\u884c\u89d2\u8272\u4e3a\u201c\u4ece\u7ad9\u201d\/\u201c\u670d\u52a1\u5668\u201d\u65f6\u7528\u4e8e\u9009\u62e9\u6570\u636e\u5757 \u3002\u6570\u636e\u5757\u9009\u9879\u5982\u8868 4-2 \u6240\u793a\uff1a<br>\u6570\u636e\u5757<br>\u7ebf\u5708\uff080<em>\uff09 \u79bb\u6563\u8f93\u5165\uff081<\/em>\uff09<br>\u4fdd\u6301\u5bc4\u5b58\u5668\uff084<em>\uff09 \u8f93\u5165\u5bc4\u5b58\u5668\uff083<\/em>\uff09<br>\u8868 4-2. Modbus \u6807\u51c6\u6570\u636e\u5757<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u4ece\u7ad9\u5730\u5740<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u534f\u8bae\u201d\u4e3a\u201cModbus RTU\u201d\u6216\u201cModbus ASCII\u201d\uff08\u901a\u5e38\u8fde\u63a5\u4e3a\u201cSerial Port\u201d\uff09 \u65f6\uff0c\u4ece\u7ad9\u5730 \u5740\u7528\u4e8e\u8bbe\u7f6e\u4e32\u884c\u94fe\u8def\u4e0a\u4ece\u7ad9\u7684\u6807\u8bc6\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u8fd0\u884c\u89d2\u8272\u4e3a\u201c\u4ece\u7ad9\u201d\u65f6\u4e3a\u672c\u7ad9\u7684\u552f\u4e00\u6807\u8bc6\u3002\u4ece\u7ad9\u5730\u5740\u53d6\u503c\u8303\u56f4\uff1a 1  \u2264\uff08\u672c\u5730\uff09\u4ece\u7ad9\u5730\u5740  \u2264  247\uff1b\n\n\u8fd0\u884c\u89d2\u8272\u4e3a\u201c\u4e3b\u7ad9\u201d\u65f6\u7528\u4e8e\u6307\u5b9a\u5bf9\u5176\u53d1\u9001\u8bf7\u6c42\u7684\u4ece\u7ad9\u5730\u5740\uff1a 0  \u2264\uff08\u8fdc\u7a0b\uff09\u4ece\u7ad9\u5730\u5740  \u2264  247\u3002<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff0c \u4ece\u7ad9\u5730\u5740 0 \u4e13\u7528\u4e8e\u201c\u5e7f\u64ad\u6a21\u5f0f\u201d\uff0c\u5373\uff0c \u4e3b\u7ad9\u5411\u6240\u6709\u4ece\u7ad9\u53d1\u9001\u8bf7\u6c42\u3002\u4ece\u7ad9\u5bf9 \u4e8e\u4e3b\u7ad9\u7684\u5e7f\u64ad\u8bf7\u6c42\u6ca1\u6709\u5e94\u7b54\u8fd4\u56de\uff0c\u5e7f\u64ad\u8bf7\u6c42\u4e00\u822c\u7528\u4e8e\u5199\u547d\u4ee4\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u5355\u5143\u6807\u8bc6<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u534f\u8bae\u201d\u4e3a\u201cModbus TCP\/IP\u201d\uff08\u901a\u5e38\u8fde\u63a5\u4e3a\u201cTCP\/IP\u201d\uff09\u65f6\uff0c\u5355\u5143\u6807\u8bc6\u7528\u4e8e\u5728 Modbus+ \u6216 Modbus \u4e32\u884c\u7ebf\u8def\u5b50\u7f51\u4e0a\u5bfb\u5740\u8bbe\u5907\u65f6\u7684\u8def\u7531\u76ee\u7684\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5355\u5143\u6807\u8bc6\u643a \u5e26\u8fdc\u7a0b\u8bbe\u5907\u7684 Modbus \u4ece\u5730\u5740 \u3002Modbus TCP\/IP \u901a\u4fe1\u7ed3\u6784\u5982\u56fe 4-7 \u6240\u793a\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u5982\u679c Modbus \u670d\u52a1\u5668\u8fde\u63a5\u5230 Modbus+\u6216 Modbus \u4e32\u884c\u94fe\u8def\u5b50\u7f51\uff0c\u5e76\u901a\u8fc7\u7f51\u6865 \u6216\u7f51\u5173\u6765\u5bfb\u5740\uff0c\u5355\u5143\u6807\u8bc6\u5bf9\u8bc6\u522b\u8fde\u63a5\u5230\u7f51\u6865\u6216\u7f51\u5173\u540e\u7684\u5b50\u7f51\u7684\u4ece\u7ad9\u8bbe\u5907\u662f\u5fc5\u9700 \u7684\u3002\u5355\u5143\u6807\u8bc6\u91c7\u7528\u6709\u6548\u7684 Modbus \u4ece\u7ad9\u5730\u5740\uff081 \u2026 247\uff09\u3002\u76ee\u7684 IP \u5730\u5740\u8bc6\u522b\u7f51 \u6865\u6216\u7f51\u5173\uff0c \u800c\u7f51\u6865\u6216\u7f51\u5173\u5219\u4f7f\u7528\u5355\u5143\u6807\u8bc6\u5c06\u8bf7\u6c42\u8f6c\u4ea4\u7ed9\u76f8\u5e94\u7684\u4ece\u7ad9\u8bbe\u5907\uff1b\n\n\u5bf9\u4e8e\u76f4\u63a5\u8fde\u63a5\u5230 TCP\/IP \u6216 UDP\/IP \u7f51\u7edc\u4e0a\u7684\u670d\u52a1\u5668\uff0c\u4ee5\u201cIP \u5730\u5740\u201d\u5bfb\u5740\u670d\u52a1\u5668\uff0c \u56e0\u6b64\u5355\u5143\u6807\u8bc6\u662f\u65e0\u7528\u7684\u3002\u5efa\u8bae\u5355\u5143\u6807\u8bc6\u4e0d\u8981\u4f7f\u7528\u6709\u6548\u7684  Modbus  \u4ece\u7ad9\u5730\u5740<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\uff081 \u2026 247\uff09\u3002\u5426\u5219\uff0c \u5728\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u91cd\u65b0\u5206\u914d IP \u5730\u5740\u7684\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u6709\u6548\u4ece \u7ad9\u5730\u5740\u53ef\u80fd\u4f1a\u7531\u4e8e\u7f51\u5173\u7684\u8def\u7531\u4e0d\u7545\u800c\u5f15\u8d77\u9ebb\u70e6\uff01\u5e94\u4f7f\u7528\u65e0\u6548\u7684\u4ece\u7ad9\u5730\u5740\uff080 \u6216 248 \u2026 255\uff09\uff0c \u7f51\u5173\u5c06\u7b80\u5355\u5730\u5ffd\u7565 Modbus PDU\uff0c\u800c\u4e0d\u5f15\u8d77\u4efb\u4f55\u9ebb\u70e6\u3002\u5efa\u8bae\u91c7\u7528 255\uff080xFF\uff09\u6216 0\uff080x00\uff09\u4f5c\u4e3a\u201c\u5355\u5143\u6807\u8bc6\u201d\u7684\u65e0\u6548\u503c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -7. Modbus TCP\/IP \u901a\u4fe1\u7ed3\u6784<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d77\u59cb\uff08\u62a5\u6587\uff09\u5730\u5740\u548c\u8d77\u59cb\uff08\u8bbe\u5907\uff09\u5730\u5740<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u6570\u636e\u8d77\u59cb\u5730\u5740\u652f\u6301\u53cc\u683c\u5f0f\u5730\u5740\uff1a \u62a5\u6587\uff08\u534f\u8bae\uff09 \u5730\u5740\u548c\u8bbe\u5907\u5730\u5740\uff1b\n\n\u9009\u4e2d\u201c\u8d77\u59cb\u62a5\u6587\u5730\u5740\u201d\u65f6\uff0c\u53ef\u8bbe\u7f6e\u201c\u8d77\u59cb\u62a5\u6587\u5730\u5740\u201d\uff0c\u81ea\u52a8\u540c\u6b65\u6620\u5c04\u5230\u201c\u8d77\u59cb\u8bbe\u5907\u5730 \u5740\u201d\uff0c\u201c\u6570\u636e\u5217\u8868\u201d\u6309\u62a5\u6587\u5730\u5740\u663e\u793a\uff1b\n\n\u9009\u4e2d\u201c\u8d77\u59cb\u8bbe\u5907\u5730\u5740\u201d\u65f6\uff0c\u53ef\u8bbe\u7f6e\u201c\u8d77\u59cb\u8bbe\u5907\u5730\u5740\u201d\uff0c\u81ea\u52a8\u540c\u6b65\u6620\u5c04\u5230\u201c\u8d77\u59cb\u62a5\u6587\u5730 \u5740\u201d\uff0c\u201c\u6570\u636e\u5217\u8868\u201d\u6309\u8bbe\u5907\u5730\u5740\u663e\u793a\uff1b\n\n\u8bf7\u6c42\u62a5\u6587\u4e2d\u7684\u6570\u636e\u8d77\u59cb\u5730\u5740\u5747\u4e3a\u62a5\u6587\uff08\u534f\u8bae\uff09 \u5730\u5740\uff1b\n\n\u62a5\u6587\uff08\u534f\u8bae\uff09\u5730\u5740\u8303\u56f4\u5bf9\u4e8e\u6240\u6709\u6570\u636e\u5757\u5747\u4e3a\uff1a 0 ~ 65535\uff1b\n\n\u8bbe\u5907\u5730\u5740\u652f\u6301\u201c5 \u4f4d\u5bfb\u5740\u201d\uff08\u5bf9\u5e94\u62a5\u6587\u5730\u5740 0~9998\uff09\/ \u201c6 \u4f4d\u5bfb\u5740\u201d\uff08\u5bf9\u5e94\u62a5\u6587\u5730 \u5740 9999~65535\uff09\uff0c\u5176\u8303\u56f4\u56e0\u6570\u636e\u5757\u4e0d\u540c\u3002 \u5982\u8868 4-3 \u6240\u793a\uff1a<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7136\u53ef\u4ee5\uff0c\u4ee5\u4e0b\u662f\u60a8\u63d0\u4f9b\u7684\u6570\u636e\u5757\u53ca\u51765\u4f4d\u548c6\u4f4d\u5bfb\u5740\u8303\u56f4\u6240\u5bf9\u5e94\u7684\u8868\u683c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6570\u636e\u5757<\/th><th>5 \u4f4d\u5bfb\u5740\u8303\u56f4<\/th><th>6 \u4f4d\u5bfb\u5740\u8303\u56f4<\/th><\/tr><\/thead><tbody><tr><td>\u7ebf\u5708\uff080*\uff09<\/td><td>1 ~ 9999<\/td><td>10000 ~ 65536<\/td><\/tr><tr><td>\u79bb\u6563\u8f93\u5165\uff081*\uff09<\/td><td>10001 ~ 19999<\/td><td>110000 ~ 165536<\/td><\/tr><tr><td>\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><td>40001 ~ 49999<\/td><td>410000 ~ 465536<\/td><\/tr><tr><td>\u8f93\u5165\u5bc4\u5b58\u5668\uff083*\uff09<\/td><td>30001 ~ 39999<\/td><td>310000 ~ 365536<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-3. \u8bbe\u5907\u5730\u5740\u8303\u56f4<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6570\u636e\u8bbe\u7f6e<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">1) \u7ebf\u5708\u6216\u79bb\u6563\u8f93\u5165\u6570\u636e\u8bbe\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9009\u62e9\u529f\u80fd\/\u6570\u636e\u5757\u4e3a\u7ebf\u5708\uff080<em>\uff09\u6216\u79bb\u6563\u8f93\u5165\uff081<\/em>\uff09\u8bbf\u95ee\u65f6\uff0c\u6570\u636e\u8bbe\u7f6e\u5982\u56fe 4-8 \u6240\u793a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -8. \u7ebf\u5708\u6216\u79bb\u6563\u8f93\u5165\u8bbf\u95ee\u7684\u6570\u636e\u8bbe\u7f6e<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u6570\u91cf<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\/\u54cd\u5e94\u7684\u7ebf\u5708\u6216\u79bb\u6563\u8f93\u5165\u7684\u6570\u91cf\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u5b57\u8282\u6570<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8bfb\u3002\u5bf9\u4e8e\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\uff0c\u4e3a\u5b9e\u9645\u53d1\u9001\u7684\u5b57\u8282\u6570\u91cf\uff1b\u5bf9\u4e8e\u4ece\u7ad9\/\u670d\u52a1\u5668\uff0c\u4e3a\u6570\u636e\u5757\u6240 \u5b9e\u9645\u5360\u7528\u7684\u5b57\u8282\u6570\u91cf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2) \u4fdd\u6301\u5bc4\u5b58\u5668\u6216\u8f93\u5165\u5bc4\u5b58\u5668\u6570\u636e\u8bbe\u7f6e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9009\u62e9\u529f\u80fd\/\u6570\u636e\u5757\u4e3a\u4fdd\u6301\u5bc4\u5b58\u5668\uff084<em>\uff09\u6216\u8f93\u5165\u5bc4\u5b58\u5668\uff083<\/em>\uff09\u8bbf\u95ee\u65f6\uff0c \u6570\u636e\u8bbe\u7f6e\u5982\u56fe 4-9 \u6240 \u793a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -9. \u4fdd\u6301\u5bc4\u5b58\u5668\u6216\u8f93\u5165\u5bc4\u5b58\u5668\u8bbf\u95ee\u7684\u6570\u636e\u8bbe\u7f6e<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u6570\u91cf<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\/\u54cd\u5e94\u201c\u6570\u636e \u201d\u7684\u6570\u91cf\u3002<br>\u6ce8\u610f<br>\u5bf9\u4e8e\u5bc4\u5b58\u5668\u8bfb\u5199\u529f\u80fd\uff08\u6570\u636e\u5757\uff1a3* \/ 4*\uff09\uff0c\u6b64\u5904\u6240\u8bbe\u7f6e\u7684 \u201c\u6570\u636e\u6570\u91cf\u201d\u4e0d\u540c\u4e8e\u5b9e\u9645 Modbus \u62a5\u6587\u4e2d\u7684\u201c\u5bc4\u5b58\u5668\u6570\u91cf \u201d\uff01<br>\u4e00\u4e2a\u6570\u636e\u6240\u5360\u7528\u7684\u5bc4\u5b58\u5668\u6570\u91cf\u56e0\u6570\u636e\u7c7b\u578b\u800c\u4e0d\u540c\uff08\u8be6\u89c1\u8868 4-5\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u5bf9\u4e8e\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\uff0c\u67e5\u8be2\u7684\u6700\u5927\uff08\u62a5\u6587\uff09\u6570\u91cf\u56e0\u529f\u80fd\u800c\u4e0d\u540c\uff0c\u5982\u8868 4-4 \u6240\u793a\uff1a<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7136\u53ef\u4ee5\uff0c\u4ee5\u4e0b\u662f\u60a8\u63d0\u4f9b\u7684Modbus\u529f\u80fd\u7801\u3001\u6570\u636e\u5757\u548c\u6700\u5927\u67e5\u8be2\u62a5\u6587\u6570\u91cf\u7684\u8868\u683c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u529f\u80fd\u7801<\/th><th>\u6570\u636e\u5757<\/th><th>\u6700\u5927\u67e5\u8be2\u62a5\u6587\u6570\u91cf<\/th><\/tr><\/thead><tbody><tr><td>01 (0x01)<\/td><td>\u7ebf\u5708\uff080*\uff09<\/td><td>2000 \u7ebf\u5708<\/td><\/tr><tr><td>02 (0x02)<\/td><td>\u79bb\u6563\u8f93\u5165\uff081*\uff09<\/td><td>2000 \u8f93\u5165<\/td><\/tr><tr><td>03 (0x03)<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><td>125 \u5bc4\u5b58\u5668<\/td><\/tr><tr><td>04 (0x04)<\/td><td>\u8f93\u5165\u5bc4\u5b58\u5668\uff083*\uff09<\/td><td>125 \u5bc4\u5b58\u5668<\/td><\/tr><tr><td>05 (0x05)<\/td><td>\u7ebf\u5708\uff080*\uff09<\/td><td>1 \u7ebf\u5708<\/td><\/tr><tr><td>06 (0x06)<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><td>1 \u5bc4\u5b58\u5668<\/td><\/tr><tr><td>15 (0x0F)<\/td><td>\u7ebf\u5708\uff080*\uff09<\/td><td>1968 \u7ebf\u5708<\/td><\/tr><tr><td>16(0x10\uff09<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668\uff084*\uff09<\/td><td>123 \u5bc4\u5b58\u5668<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-4. \u4e0d\u540c\u529f\u80fd\u7684\u6700\u5927\u67e5\u8be2\u62a5\u6587\u6570\u91cf<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u5bf9\u4e8e\u4ece\u7ad9\/\u670d\u52a1\u5668\uff0c\u6570\u91cf\u6700\u5927\u503c  = 65535\u3002<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f<br>\u65e0\u8bba\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\u6216\u4ece\u7ad9\/\u670d\u52a1\u5668\uff0c\u5747\u5e94\u6ee1\u8db3\uff1a \u8d77\u59cb\u5730\u5740 + \u6570\u91cf \u2264 \u5730\u5740\u8303\u56f4<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u5bc4\u5b58\u5668<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u8bfb\u3002\u7531\u201c\u6570\u636e\u201d\u7684\u6570\u91cf\u548c\u6570\u636e\u7c7b\u578b\u6240\u51b3\u5b9a\u7684\u5b9e\u9645\u5bc4\u5b58\u5668\u6570\u91cf\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u7edf\u4e00\u7684\u6570\u636e\u7c7b\u578b<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u6709\u6570\u636e\u9879\u7684\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u683c\u5f0f\u548c\u6570\u636e\u7f16\u7801\u5747\u76f8\u540c\uff0c\u7531\u201c\u6570\u636e\u8bbe\u7f6e\u201d\u76f4\u63a5\u7edf\u4e00\u8bbe\u7f6e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u72ec\u81ea\u7684\u6570\u636e\u7c7b\u578b<br>\u53ef\u5206\u522b\u5b9a\u4e49\u6570\u636e\u5217\u8868\u4e2d\u5404\u6570\u636e\u9879\u7684\u6570\u636e\u7c7b\u578b\u3001\u6570\u636e\u683c\u5f0f\u548c\u6570\u636e\u7f16\u7801\u3002 \u5355\u51fb\u6309\u94ae<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u5f39\u51fa\u5bc4\u5b58\u5668\u6570\u636e\u8bbe\u7f6e\u7a97\u53e3\u7528\u4e8e\u5206\u522b\u8bbe\u7f6e\uff0c\u5982\u56fe 4-10 \u6240\u793a\u3002<br>\u6ce8\u610f\uff0c\u5f53\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\u9009\u62e9\u201c\u8bfb\u5bc4\u5b58\u5668\u201d\u529f\u80fd\uff0803\/04\uff09 \u65f6\uff0c \u5bc4\u5b58\u5668\u6570\u636e\u8bbe\u7f6e\u7a97\u53e3\u4e2d\u7684 \u201c\u6570\u503c\u201d\u4e3a\u53ea\u8bfb\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -10. \u5bc4\u5b58\u5668\u6570\u636e\u8bbe\u7f6e\u7a97\u53e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u901a\u4fe1\u4ea4\u6362\u6570\u636e\u7684\u6570\u636e\u7c7b\u578b\u3002\u652f\u6301\u7684\u6570\u636e\u7c7b\u578b\u5982\u8868 4-5 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6570\u636e\u7c7b\u578b<\/th><th>\u8bf4\u660e<\/th><th>\u957f\u5ea6\uff0c\u5b57\u8282<\/th><th>\u5360\u7528\u5bc4\u5b58\u5668<\/th><\/tr><\/thead><tbody><tr><td>Int16<\/td><td>\u5e26\u7b26\u53f7 16 \u4f4d\u6574\u578b<\/td><td>2<\/td><td>1<\/td><\/tr><tr><td>UInt16<\/td><td>\u65e0\u7b26\u53f7 16 \u4f4d\u6574\u578b<\/td><td>2<\/td><td>1<\/td><\/tr><tr><td>Int32<\/td><td>\u5e26\u7b26\u53f7 32 \u4f4d\u6574\u578b<\/td><td>4<\/td><td>2<\/td><\/tr><tr><td>UInt32<\/td><td>\u65e0\u7b26\u53f7 32 \u4f4d\u6574\u578b<\/td><td>4<\/td><td>2<\/td><\/tr><tr><td>Int64<\/td><td>\u5e26\u7b26\u53f7 64 \u4f4d\u6574\u578b<\/td><td>8<\/td><td>4<\/td><\/tr><tr><td>UInt64<\/td><td>\u65e0\u7b26\u53f7 64 \u4f4d\u6574\u578b<\/td><td>8<\/td><td>4<\/td><\/tr><tr><td>Single<\/td><td>32 \u4f4d\u6d6e\u70b9\u578b<\/td><td>4<\/td><td>2<\/td><\/tr><tr><td>Double<\/td><td>64 \u4f4d\u6d6e\u70b9\u578b<\/td><td>8<\/td><td>4<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-5. \u652f\u6301\u7684\u6570\u636e\u7c7b\u578b<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br>\u8868 4-5. \u652f\u6301\u7684\u6570\u636e\u7c7b\u578b<br>\u5bf9\u4e8e\u201c\u5199\u5355\u4e2a\u4fdd\u6301\u5bc4\u5b58\u5668\u201d\u529f\u80fd\uff0806\uff09\uff0c\u4ec5\u5141\u8bb8\u5360\u7528 1 \u4e2a\u5bc4\u5b58\u5668\uff08\u957f\u5ea6\u4e3a 2 \u5b57\u8282\uff09 \u7684\u6570\u636e \u7c7b\u578b\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u6570\u636e\u683c\u5f0f<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u901a\u4fe1\u4ea4\u6362\u6570\u636e\u7684\u663e\u793a\u683c\u5f0f\u3002\u652f\u6301\u7684\u6570\u636e\u683c\u5f0f\u5982\u8868 4-6 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6570\u636e\u683c\u5f0f<\/th><th>\u8bf4\u660e<\/th><th>\u4f8b\u5b50\uff08130, Int16, \u5927\u7aef\u683c\u5f0f\uff09<\/th><\/tr><\/thead><tbody><tr><td>Decimal<\/td><td>\u5341\u8fdb\u5236<\/td><td>130<\/td><\/tr><tr><td>Hex<\/td><td>\u5341\u516d\u8fdb\u5236<\/td><td>00 82<\/td><\/tr><tr><td>Binary<\/td><td>\u4e8c\u8fdb\u5236<\/td><td>00000000 10000010<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-6. \u652f\u6301\u7684\u6570\u636e\u683c\u5f0f<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><br><\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u6570\u636e\u7f16\u7801\n\n\u652f\u6301 2 \u79cd\u6570\u636e\u7f16\u7801<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\uf0b2 \u5927\u7aef\u683c\u5f0f\uff08Big-endian\uff0c\u9996\u5148\u4f20\u9001\u6700\u9ad8\u6709\u6548\u5b57\u8282\uff09\uff1b<br>\uf0b2 \u5c0f\u7aef\u683c\u5f0f\uff08Little-endian\uff0c\u9996\u5148\u4f20\u9001\u6700\u4f4e\u6709\u6548\u5b57\u8282\uff09\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\">\u6839\u636e\u300a\u57fa\u4e8e Modbus \u534f\u8bae\u7684\u5de5\u4e1a\u81ea\u52a8\u5316\u7f51\u7edc\u89c4\u8303  GB-T19582.1-2008\u300b\uff0c\u5bf9\u4e8e \u5730\u5740\u548c\u6570\u636e\uff0cModbus \u4f7f\u7528\u201c\u5927\u7aef\u683c\u5f0f\u201d\uff0c\u5373\uff0c\u5f53\u4f20\u9001\u7684\u6570\u636e\u5927\u4e8e\u4e00\u4e2a\u5b57\u8282\u65f6\uff0c \u9996\u5148\u4f20\u9001\u6700\u9ad8\u6709\u6548\u5b57\u8282;\n\n\u4e3a\u4e86\u9002\u5e94\u67d0\u4e9b\u5e02\u552e\u4ea7\u54c1\u6216\u5e94\u7528\u7684\u6570\u636e\u7f16\u7801\u4e3a\u201c\u5c0f\u7aef\u683c\u5f0f\u201d\u7684\u573a\u5408\uff0c \u672c\u5e94\u7528\u5141\u8bb8\u9009 \u62e9\u201c\u6570\u636e\u7f16\u7801\u201d\u4e3a\u201c\u5c0f\u7aef\u683c\u5f0f\u201d\u4ee5\u6b63\u786e\u89e3\u6790\u54cd\u5e94\u6570\u636e\uff1b\n\n\u6570\u636e\u7f16\u7801\u4ec5\u5f71\u54cd\u5bc4\u5b58\u5668\u6570\u503c\u7684\u663e\u793a\uff0c  \u4e0d\u5f71\u54cd\u7ebf\u5708\/\u79bb\u6563\u8f93\u5165\u6570\u636e\u3001&quot;\u6570\u91cf&quot;\u548c&quot;\u5730 \u5740&quot;\u3002<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u201c\u6570\u636e\u5217\u8868\u201d\u548c\u201c\u54cd\u5e94\u6570\u636e\u201d\u5c06\u6309\u9009\u5b9a\u7684\u201c\u6570\u636e\u7c7b\u578b\u201d \u3001\u201c\u6570\u636e\u683c\u5f0f\u201d\u548c\u201c\u6570\u636e\u7f16\u7801\u201d\u663e\u793a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u6570\u636e\u5217\u8868<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u4ea4\u6362\u6570\u636e\u5217\u8868\uff0c \u7528\u4e8e\u8bbe\u7f6e\u8f93\u51fa\u7684\u6570\u636e\/\u663e\u793a\u8f93\u5165\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\"> \u9879\u6570\u7531\u201cMODBUS \u8bbe\u7f6e\u201d\u4e2d\u7684\u201c\u6570\u91cf\u201d\u8bbe\u5b9a\uff1b\n\n \u663e\u793a\u683c\u5f0f\uff1a [\u5730\u5740]               \uff08\u5982\uff1a [40003]                 \uff09\u3002 \u5176\u4e2d\uff1a\n\n[\u5730\u5740]\u7531\u201cMODBUS \u8bbe\u7f6e\u201d\u4e2d\u7684\u201c\u8d77\u59cb\uff08\u62a5\u6587\uff09\u5730\u5740\u201d\/\u201c\u8d77\u59cb\uff08\u8bbe\u5907\uff09\u5730\u5740\u201d\u9009\u9879\u8bbe \u5b9a\uff1b\n\n              \u7684\u663e\u793a\u7531\u201cMODBUS \u8bbe\u7f6e\u201d\u4e2d\u7684\u201c\u6570\u636e\u7c7b\u578b\u201d\uff0c\u201c\u6570\u636e\u683c\u5f0f\u201d\u548c\u201c\u6570\u636e\u7f16\u7801\u201d\u8bbe \u5b9a\u3002\n\n\n \u8bbe\u7f6e\u6570\u636e\uff1a \u4ee5\u9f20\u6807\u70b9\u51fb              \uff0c\u5373\u53ef\u76f4\u63a5\u952e\u5165\u3002\u3002 \u4f5c\u4e3a\u4e3b\u7ad9\/\u5ba2\u6237\u7aef\u8fd0\u884c\u65f6\uff1a<\/pre><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u503c<\/p>\n\n\n\n<div class=\"wp-block-codemirror-blocks-code-block code-block\"><pre class=\"CodeMirror\" data-setting=\"{&quot;showPanel&quot;:true,&quot;languageLabel&quot;:&quot;language&quot;,&quot;fullScreenButton&quot;:true,&quot;copyButton&quot;:true,&quot;mode&quot;:&quot;htmlmixed&quot;,&quot;mime&quot;:&quot;text\/html&quot;,&quot;theme&quot;:&quot;material&quot;,&quot;lineNumbers&quot;:false,&quot;styleActiveLine&quot;:false,&quot;lineWrapping&quot;:false,&quot;readOnly&quot;:true,&quot;fileName&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;language&quot;:&quot;HTML&quot;,&quot;maxHeight&quot;:&quot;400px&quot;,&quot;modeName&quot;:&quot;html&quot;}\"> \u5f53\u9009\u62e9\u201c\u8bfb\u201d\u529f\u80fd\uff08\u529f\u80fd\u7801  = 1 \uff0c2\uff0c3\uff0c4\uff09 \u65f6\uff0c \u6570\u636e\u5217\u8868\u4e3a\u53ea\u8bfb\uff1b\n\n \u5f53\u9009\u62e9\u201cFree\u201d\uff08\u81ea\u7531\u534f\u8bae\uff09 \u65f6\uff0c\u4e0d\u663e\u793a\u201c\u6570\u636e\u5217\u8868\u201d\u3002<\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u901a\u4fe1<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u4e8e\u901a\u4fe1\u5bf9\u8bdd\uff08\u62a5\u6587\u3001\u54cd\u5e94\u6570\u636e\u3001\u901a\u4fe1\u72b6\u6001\uff09\u7684\u663e\u793a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fde\u63a5\u4fe1\u606f\uff08\u4ec5\u5f53\u8fde\u63a5\u4e3a TCP\/IP \u6216 UDP\/IP \u65f6\u6709\u6548\uff09<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">        \u25fc \u683c\u5f0f\uff1a\u201cRemote\uff1a[IP \u5730\u5740\uff1a\u7aef\u53e3\u53f7]\uff0cLocal\uff1a[IP \u5730\u5740\uff1a\u7aef\u53e3\u53f7]\u201d\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">        \u25fc \u5bf9\u4e8e\u670d\u52a1\u5668\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">           \u25c6 \u7531\u4e8e\u4e00\u4e2a\u670d\u52a1\u5668\u53ef\u670d\u52a1\u4e8e\u591a\u4e2a\u5ba2\u6237\u7aef\uff0c\u6bcf\u5f53\u63a5\u6536\u62a5\u6587\u7684\u53d1\u9001\u65b9\u6539\u53d8\u65f6\u663e\u793a\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">           \u25c6 \u5f53\u9009\u4e2d\u201c\u4efb\u4f55\u5730\u5740\u201d\u65f6\uff0cIP \u5730\u5740 = \u201c0.0.0.0\u201d\uff08IPv4\uff09\/ \u201c<strong>::<\/strong>\u201d\uff08IPv6\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">        \u25fc \u5bf9\u4e8e\u5ba2\u6237\u7aef\uff1a\u4ec5\u5f53\u201c\u542f\u52a8\u201d\u65f6\u663e\u793a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53d1\u9001\u7684\u62a5\u6587\u683c\u5f0f\uff1a\u201cxxxx-Txd: HH HH \u2026\u201d\u3002\u201cxxxx\u201d\uff1a\u5bf9\u8bdd\u7684\u8ba1\u6570\uff08\u5e8f\u53f7\uff09\uff0c\u201cTxd\u201d\uff1a\u53d1\u9001\u6807\u8bc6\uff0c\u201cHH HH \u2026\u201d\uff1a\u5341\u516d\u8fdb\u5236\u683c\u5f0f\u7684\u62a5\u6587\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a5\u6536\u7684\u62a5\u6587\u683c\u5f0f\uff1a\u201cxxxx-Rxd: HH HH \u2026\u201d\u3002\u201cxxxx\u201d\uff1a\u5bf9\u8bdd\u7684\u8ba1\u6570\uff08\u5e8f\u53f7\uff09\uff0c\u201cRxd\u201d\uff1a\u63a5\u6536\u6807\u8bc6\uff0c\u201cHH HH \u2026\u201d\uff1a\u5341\u516d\u8fdb\u5236\u683c\u5f0f\u7684\u62a5\u6587\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u54cd\u5e94\u6570\u636e\/\u53d1\u9001\u5bc4\u5b58\u5668\u6570\uff1a\u201cxxxx-Val \/ Qty: DD,DD, \u2026\u201d\uff0c\u201cxxxx\u201d\uff1a\u5bf9\u8bdd\u7684\u8ba1\u6570\uff08\u5e8f\u53f7\uff09\uff0c\u201cVal\u201d\uff1a\u54cd\u5e94\u6570\u636e\u6807\u8bc6\uff0c\u201cQty\u201d\uff1a\u53d1\u9001\u5bc4\u5b58\u5668\u6570\u6807\u8bc6\uff0c\u201cDD,DD, \u2026\u201d\uff1a\u5341\u8fdb\u5236\u683c\u5f0f\u7684\u54cd\u5e94\u6570\u636e\/\u53d1\u9001\u5bc4\u5b58\u5668\u6570\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modbus \u5f02\u5e38\u54cd\u5e94\uff1a\u201cxxxx-Err: \u5f02\u5e38\u4fe1\u606f\u201d\u3002\u5f02\u5e38\u4fe1\u606f\u4e0e\u4ece\u7ad9\/\u670d\u52a1\u5668\u8fd4\u56de\u7684\u5f02\u5e38\u54cd\u5e94\u62a5\u6587\u76f8\u5173\uff1b<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u70b9\u51fb\u201c\u901a\u4fe1\u201d\u64e6\u9664\u6309\u94ae\u53ef\u968f\u65f6\u6e05\u9664\u201c\u901a\u4fe1\u201d\u7684\u5f53\u524d\u5185\u5bb9\uff0c\u5e76\u5c06\u62a5\u6587\u8ba1\u6570\u590d\u4f4d\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u8bf7\u6c42\u62a5\u6587<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9009\u62e9\u201cFree\u201d\uff08\u81ea\u7531\u534f\u8bae\uff09\u6216\u9009\u4e2d\u201c\u9884\u89c8\u201d\u9009\u9879\u65f6\u53ef\u89c1\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9009\u62e9\u201cFree\u201d\uff08\u81ea\u7531\u534f\u8bae\uff09\u65f6\uff0c\u7528\u4e8e\u624b\u52a8\u8f93\u5165\u8bf7\u6c42\u62a5\u6587\uff08\u4e0d\u505a\u4efb\u4f55\u9a8c\u8bc1\uff09\uff1b<\/li>\n\n\n\n<li>\u9009\u4e2d\u201c\u9884\u89c8\u201d\u9009\u9879\u65f6\uff0c\u7528\u4e8e\u201c\u9884\u89c8\u201d\u7531\u201cModbus \u8bbe\u7f6e\u201d\u751f\u6210\u7684\u8bf7\u6c42\u62a5\u6587\uff1b<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u64e6\u9664\u6309\u94ae\u53ef\u6e05\u9664\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u7684\u5f53\u524d\u5185\u5bb9\uff1b<\/li>\n\n\n\n<li>\u70b9\u51fb\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u5237\u65b0\u6309\u94ae\u65f6\u6839\u636e\u5f53\u524d\u201cMODBUS \u8bbe\u7f6e\u201d\u5237\u65b0\u8bf7\u6c42\u62a5\u6587\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u81ea\u7531\u534f\u8bae\u754c\u9762<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u7531\u534f\u8bae\u7528\u4e8e\u652f\u6301\u672c\u5e94\u7528\u672a\u63d0\u4f9b\u7684 Modbus \u516c\u5171\u529f\u80fd\u7801\u3001 Modbus \u7528\u6237\u81ea\u5b9a\u4e49\u529f\u80fd\u7801\u548c Modbus \u4e4b\u5916\u7684\u201c\u81ea\u7531\u53e3\u201d\u901a\u4fe1\u3002<br>\u7528\u6237\u987b\u624b\u52a8\u8f93\u5165\u201c\u8bf7\u6c42\u62a5\u6587\u201d\uff0c\u9664\u8f93\u5165\u683c\u5f0f\u5916\u672c\u5e94\u7528\u4e0d\u505a\u4efb\u4f55\u9a8c\u8bc1\u3002<br>\u5f53\u201c\u8fd0\u884c\u89d2\u8272\u201d\u4e3a\u201c\u4e3b\u7ad9\u201d\/\u201c\u5ba2\u6237\u7aef\u201d\u4e14\u9009\u62e9\u201cFree\u201d\uff08\u81ea\u7531\u534f\u8bae\uff09 \u65f6\uff0c \u4e0d\u663e\u793a\u201c\u6570\u636e\u5217\u8868\u201d \u3001 \u201c Modbus\u8bbe\u7f6e\u201d\u548c\u201c\u6570\u636e\u8bbe\u7f6e\u201d\u680f\u3002 \u9875\u9762\u5982\u56fe 4-11 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"e8eaf0\" data-has-transparency=\"false\" style=\"--dominant-color: #e8eaf0;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115234028137.png?x-oss-process=image\/resize,m_lfit,w_950,h_813\"  class=\"wp-image-25858 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe5\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe5\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -11. \u81ea\u7531\u534f\u8bae\u754c\u9762<br>\u5176\u4e2d\uff1a<br>\u2460 \uff1a\u5411\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u6dfb\u52a0 CRC \u6821\u9a8c\u7801\u6309\u94ae\u3002\u70b9\u51fb\u6b64\u6309\u94ae\u65f6\uff0c\u5c06\u6839\u636e\u5f53\u524d\u201c\u8bf7 \u6c42\u62a5\u6587\u201d\u81ea\u52a8\u751f\u6210 CRC \u6821\u9a8c\u7801\u5e76\u9644\u5728\u201c\u8bf7\u6c42\u62a5\u6587\u201d\u672b\u5c3e\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u5177\u9875\u9762<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u63d0\u4f9b\u4e86\u5404\u79cd\u5f00\u53d1\u8005\u5b9e\u7528\u5de5\u5177\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u62a5\u6587\u548c\u5730\u5740\u8f6c\u6362<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u56fe 4-12 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"e2e5ef\" data-has-transparency=\"false\" style=\"--dominant-color: #e2e5ef;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115233459853.png?x-oss-process=image\/resize,m_lfit,w_950,h_957\"  class=\"wp-image-25853 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe6\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe6\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1a<br>\u2460\u5f39\u51fa\u6309\u94ae\uff0c \u53ef\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modbus RTU \u62a5\u6587\u3001Modbus ASCII \u62a5\u6587\u548c Modbus TCP\/IP \u62a5\u6587\u95f4\u7684\u76f8\u4e92\u8f6c\u6362<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u79cd\u534f\u8bae\u5747\u63d0\u4f9b\u4e86 2 \u79cd\u683c\u5f0f\u7684\u62a5\u6587\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u5b8c\u6574\u62a5\u6587\uff08ADU\/\u5e94\u7528\u6570\u636e\u5355\u5143\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u90e8\u5206\u62a5\u6587\uff1a\u53ea\u542b\u5730\u5740\uff08\u5355\u5143\u6807\u8bc6\uff09\u548c\u534f\u8bae\u6570\u636e\u5355\u5143(PDU)\u3002\u81ea\u52a8\u8ba1\u7b97 CRC\/LRC \u7b49\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e76\u81ea\u52a8\u586b\u5145\u9996\u5c3e\u5b57\u6bb5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5f53\u62a5\u6587\u8f93\u5165\u5b8c\u6210\u540e\u5fc5\u987b\u6309 Enter \u952e\u4ee5\u63d0\u4ea4\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u82e5\u8f93\u5165\u7684\u62a5\u6587\u5408\u6cd5\uff0c\u6240\u6709\u5176\u5b83\u62a5\u6587\u5c06\u540c\u6b65\u66f4\u65b0\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u82e5\u8f93\u5165\u7684\u62a5\u6587\u975e\u6cd5\uff0c\u5c06\u5728\u5176\u4e0a\u65b9\u5f39\u51fa\u9519\u8bef\u63d0\u793a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u62a5\u6587\u5730\u5740\u548c\u8bbe\u5907\u5730\u5740\u95f4\u7684\u76f8\u4e92\u8f6c\u6362<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u62c9\u83dc\u5355\u201c\u6570\u636e\u5757\u201d\u7528\u4e8e\u9009\u62e9\u6570\u636e\u5bfb\u5740\u7a7a\u95f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u5728\u201c\u62a5\u6587\u5730\u5740\u201d\u4e2d\u8f93\u5165\u5730\u5740\uff0c\u82e5\u8f93\u5165\u7684\u5730\u5740\u5408\u6cd5\uff0c\u201c\u8bbe\u5907\u5730\u5740\u201d\u5c06\u540c\u6b65\u66f4\u65b0\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u5728\u201c\u8bbe\u5907\u5730\u5740\u201d\u4e2d\u8f93\u5165\u5730\u5740\uff0c\u82e5\u8f93\u5165\u7684\u5730\u5740\u5408\u6cd5\uff0c\u201c\u62a5\u6587\u5730\u5740\u201d\u5c06\u540c\u6b65\u66f4\u65b0\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u82e5\u8f93\u5165\u7684\u5730\u5740\u975e\u6cd5\uff0c\u5c06\u5728\u5176\u4e0a\u65b9\u5f39\u51fa\u9519\u8bef\u63d0\u793a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6570\u5236\u8f6c\u6362<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u540c\u6570\u636e\u7c7b\u578b\u6570\u503c\u7684\u5341\u8fdb\u5236\u683c\u5f0f\u4e0e\u5341\u516d\u8fdb\u5236\u683c\u5f0f\u3001\u4e8c\u8fdb\u5236\u683c\u5f0f\u95f4\u7684\u76f8\u4e92\u8f6c\u6362 \u3002\u5982\u56fe 4-13 \u6240 \u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"eff1f2\" data-has-transparency=\"false\" style=\"--dominant-color: #eff1f2;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115233334541.png?x-oss-process=image\/resize,m_lfit,w_950,h_716\"  class=\"wp-image-25850 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe7\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe7\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe 4 -13. \u6570\u5236\u8f6c\u6362<br>\u5176\u4e2d\uff1a<br>\u2460 \u5f39\u51fa\u6309\u94ae\uff0c \u53ef\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u6570\u636e\u7c7b\u578b<\/th><th>\u8bf4\u660e<\/th><th>\u957f\u5ea6\uff0c\u5b57\u8282<\/th><\/tr><\/thead><tbody><tr><td>SByte<\/td><td>\u5e26\u7b26\u53f7 8 \u4f4d\u6574\u578b<\/td><td>1<\/td><\/tr><tr><td>Byte<\/td><td>\u65e0\u7b26\u53f7 8 \u4f4d\u6574\u578b<\/td><td>1<\/td><\/tr><tr><td>Int16<\/td><td>\u5e26\u7b26\u53f7 16 \u4f4d\u6574\u578b<\/td><td>2<\/td><\/tr><tr><td>UInt16<\/td><td>\u65e0\u7b26\u53f7 16 \u4f4d\u6574\u578b<\/td><td>2<\/td><\/tr><tr><td>Int32<\/td><td>\u5e26\u7b26\u53f7 32 \u4f4d\u6574\u578b<\/td><td>4<\/td><\/tr><tr><td>UInt32<\/td><td>\u65e0\u7b26\u53f7 32 \u4f4d\u6574\u578b<\/td><td>4<\/td><\/tr><tr><td>Int64<\/td><td>\u5e26\u7b26\u53f7 64 \u4f4d\u6574\u578b<\/td><td>8<\/td><\/tr><tr><td>UInt64<\/td><td>\u65e0\u7b26\u53f7 64 \u4f4d\u6574\u578b<\/td><td>8<\/td><\/tr><tr><td>Single<\/td><td>32 \u4f4d\u6d6e\u70b9\u578b<\/td><td>4<\/td><\/tr><tr><td>Double<\/td><td>64 \u4f4d\u6d6e\u70b9\u578b<\/td><td>8<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\u8868 4-7.\u652f\u6301\u7684\u6570\u636e\u7c7b\u578b<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201c\u5341\u8fdb\u5236\u201d\u3001\u201c\u5341\u516d\u8fdb\u5236\u201d\u548c\u201c\u4e8c\u8fdb\u5236\u201d\u5b57\u6bb5\u7528\u4e8e\u8f93\u5165\u6570\u503c<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u82e5\u8f93\u5165\u7684\u6570\u503c\u5408\u6cd5\uff0c\u6240\u6709\u5176\u5b83\u5b57\u6bb5\u5c06\u540c\u6b65\u66f4\u65b0\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25fc \u82e5\u8f93\u5165\u7684\u6570\u503c\u975e\u6cd5\uff0c\u5c06\u5728\u5176\u4e0a\u65b9\u5f39\u51fa\u9519\u8bef\u63d0\u793a\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5207\u6362\u201c\u6570\u636e\u7f16\u7801\u201d\u65f6\uff0c\u6240\u6709\u5b57\u6bb5\u5c06\u81ea\u52a8\u6539\u53d8\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>ASCII \u4ee3\u7801\u8868<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u63d0\u4f9b\u6807\u51c6 ASCII \u7801\u8868 \u3002\u5982\u56fe 4-14 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"e6ebf1\" data-has-transparency=\"false\" style=\"--dominant-color: #e6ebf1;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115233140907.png?x-oss-process=image\/resize,m_lfit,w_950,h_904\"  class=\"wp-image-25849 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe8\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe8\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff0c<br>\u2460 \u5f39\u51fa\u6309\u94ae\uff0c \u53ef\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u672c\u5730\u7f51\u7edc\u9002\u914d\u5668<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u63d0\u4f9b\u672c\u5730\u6240\u6709\u7f51\u7edc\u9002\u914d\u5668\u7684\u6807\u8bc6\u53ca IP \u5730\u5740\u3002\u5982\u56fe 4-15 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"eff0f0\" data-has-transparency=\"false\" style=\"--dominant-color: #eff0f0;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115233013576.png?x-oss-process=image\/resize,m_lfit,w_950,h_496\"  class=\"wp-image-25848 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe9\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe9\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff0c<br>\u2460 \u5f39\u51fa\u6309\u94ae\uff0c \u53ef\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u672c\u5730\u4e32\u53e3\u8bbe\u5907<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u5730\u4e32\u53e3\uff08\u5305\u62ec\u865a\u62df\u4e32\u53e3\uff09\u7684\u6807\u8bc6\u3002 \u5982\u56fe 4-16 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"eff0f1\" data-has-transparency=\"false\" style=\"--dominant-color: #eff0f1;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115232850605.png?x-oss-process=image\/resize,m_lfit,w_950,h_600\"  class=\"wp-image-25847 not-transparent\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe10\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe10\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff0c<br>\u2460 \u5f39\u51fa\u6309\u94ae\uff0c \u53ef\u5f39\u51fa\u5230\u72ec\u7acb\u7a97\u53e3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8bbe\u7f6e\u9875\u9762<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u9875\u9762\u7528\u4e8e\u4e2a\u6027\u5316\u8bbe\u7f6e\u672c\u5e94\u7528\u7684\u4e3b\u9898\u3001\u8bed\u8a00\u53ca\u6062\u590d\u51fa\u5382\u9ed8\u8ba4\u8bbe\u7f6e\u53c2\u6570\u3002\u5982\u56fe 4-17 \u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"eef1f4\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 781px) 100vw, 781px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115232648318.png\"  class=\"wp-image-25846 not-transparent\" style=\"--dominant-color: #eef1f4; width:824px;height:auto\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe11\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe11\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u4e2a\u6027\u5316<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201c\u4e3b\u9898\u201d\uff1a\u8bbe\u7f6e\u672c\u5e94\u7528\u7684\u4e3b\u9898\u3002\u9009\u4e2d\u201c\u9ed8\u8ba4\u201d\u65f6\uff0c\u672c\u5e94\u7528\u7684\u4e3b\u9898\u5c06\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u7684\u201cWindows\u8bbe\u7f6e\u201d\/\u201c\u4e2a\u6027\u5316\u201d\/\u201c\u4e3b\u9898\u201d\u4e00\u81f4\uff1b<\/li>\n\n\n\n<li>\u201c\u8bed\u8a00\u201d\uff1a\u8bbe\u7f6e\u672c\u5e94\u7528\u7684\u8bed\u8a00\u3002\u652f\u6301\u7684\u8bed\u8a00\uff1a\u4e2d\u6587\uff08\u7b80\u4f53\uff09\u3001\u82f1\u8bed\u3001\u6cd5\u8bed\u548c\u5fb7\u8bed\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e2a\u6027\u5316\u793a\u4f8b\u5982\u56fe 4-18 \u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"2a2e38\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 781px) 100vw, 781px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231115232619650.png\"  class=\"wp-image-25845 not-transparent\" style=\"--dominant-color: #2a2e38; width:824px;height:auto\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe12\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe12\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6062\u590d\u9ed8\u8ba4\u8bbe\u7f6e<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5355\u51fb\u6309\u94ae \u53ef\u5c06\u672c\u5e94\u7528\u7684\u6240\u6709\u8bbe\u7f6e\u53c2\u6570\u6062\u590d\u4e3a\u51fa\u5382\u9ed8\u8ba4\u8bbe\u7f6e\u53c2\u6570\u3002<br><strong>\u6ce8\u610f\uff1a \u4ec5\u5f53\u8fde\u63a5\u65ad\u5f00\u65f6\u5141\u8bb8\u64cd\u4f5c\u3002<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"c7cace\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 800px) 100vw, 800px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20240327161931529.png\"  class=\"wp-image-27036 not-transparent\" style=\"--dominant-color: #c7cace; width:824px;height:auto\"\/ loading=\"lazy\" title=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe13\" alt=\"\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u201c\u00a0Modbus\u00a0\u5de5\u5177\u96c6\u201d,\u7528\u4e8e\u00a0Modbus \u8bbe\u5907\u7684\u901a\u4fe1\u4eff\u771f\u53ca\u8c03\u8bd5\u63d2\u56fe13\" \/><\/figure>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u524d\u8a00 \u201c Modbus \u5de5\u5177\u96c6\u201d\u662f\u8427\u80b2\u9752\u5de5\u4f5c\u5ba4\u6839\u636e\u591a\u5e74\u5de5\u7a0b\u5b9e&#8230;<\/p>","protected":false},"author":1,"featured_media":25798,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[198],"tags":[721,688,560,559,281],"class_list":["post-25794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-modbus-debugging-tool","tag-721","tag-688","tag-560","tag-559","tag-281"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/25794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/comments?post=25794"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/25794\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/25798"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=25794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=25794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=25794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}