{"id":25715,"date":"2023-11-10T17:32:48","date_gmt":"2023-11-10T09:32:48","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=25715"},"modified":"2026-01-06T11:10:00","modified_gmt":"2026-01-06T03:10:00","slug":"ba-fang-hui-plc-tiao-shi-shen-qi-zhong-wen-ban-gong-ye-zi-dong-hua-tiao-shi-xin-li-qi","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/25715.html","title":{"rendered":"\u516b\u65b9\u6c47PLC\u8c03\u8bd5\u795e\u5668\u4e2d\u6587\u7248\uff1a\u5de5\u4e1a\u81ea\u52a8\u5316\u8c03\u8bd5\u65b0\u5229\u5668\u5168\u9762\u89e3\u6790"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e1e5e2\" data-has-transparency=\"false\" style=\"--dominant-color: #e1e5e2;\" loading=\"lazy\" decoding=\"async\" width=\"344\" height=\"344\" sizes=\"auto, (max-width: 344px) 100vw, 344px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp\"  class=\"wp-image-38401 not-transparent\" srcset=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp 344w, https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp?x-oss-process=image\/resize,m_lfit,w_100,h_100 100w, https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp?x-oss-process=image\/resize,m_lfit,w_300,h_300 300w\" ><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5c0f\u7a0b\u5e8f\u7248\u672c\uff0c\u8bf7\u5fae\u4fe1\u626b\u7801\u540e\u4f7f\u7528\uff01<\/mark><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u548c\u673a\u68b0\u8bbe\u5907\u8c03\u8bd5\u9886\u57df\uff0c\u516b\u65b9\u6c47PLC\u8c03\u8bd5\u795e\u5668\u4e2d\u6587\u7248\u5d2d\u9732\u5934\u89d2\uff0c\u6210\u4e3a\u4e00\u6b3e\u529f\u80fd\u9f50\u5168\u7684\u4e32\u53e3\u8c03\u8bd5\u5de5\u5177\u3002\u5b83\u7684\u5b98\u65b9\u7248\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u5de5\u5177\u96c6\uff0c\u5305\u62ec\u4e32\u53e3\u901a\u4fe1\u8c03\u8bd5\u3001TCP\uff08\u4ee5\u592a\u7f51\uff09\u901a\u4fe1\u8c03\u8bd5\u3001Modbus-RTU\u8c03\u8bd5\u7b49\u591a\u9879\u5f3a\u5927\u529f\u80fd\uff0c\u652f\u6301\u591a\u65b9\u63a5\u53e3\uff0c\u5b9e\u73b0\u591a\u4e2a\u63a5\u53e3\u6570\u636e\u7684\u8f6c\u6362\u4e0e\u517c\u5bb9\u3002\u4ee5\u4e0b\u662f\u5bf9\u516b\u65b9\u6c47PLC\u8c03\u8bd5\u795e\u5668\u4e2d\u6587\u7248\u4e3b\u8981\u529f\u80fd\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"caeee3\" data-has-transparency=\"false\" style=\"--dominant-color: #caeee3;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231110172803154.png?x-oss-process=image\/resize,m_lfit,w_950,h_609\"  class=\"wp-image-25716 not-transparent\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e32\u53e3\u901a\u4fe1\u8c03\u8bd5\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6ce2\u7279\u7387\u652f\u6301\uff1a<\/strong> \u652f\u6301\u5e38\u7528\u7684 110-115200bps \u6ce2\u7279\u7387\uff0c\u6ee1\u8db3\u4e0d\u540c\u901a\u4fe1\u9700\u6c42\u3002<\/li>\n\n\n\n<li><strong>\u53c2\u6570\u8bbe\u7f6e\uff1a<\/strong> \u53ef\u4ee5\u8bbe\u7f6e\u6821\u9a8c\u3001\u6570\u636e\u4f4d\u548c\u505c\u6b62\u4f4d\uff0c\u63d0\u4f9b\u7075\u6d3b\u7684\u901a\u4fe1\u914d\u7f6e\u9009\u9879\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u683c\u5f0f\u9009\u62e9\uff1a<\/strong> \u80fd\u4ee5ASCII\u7801\u6216\u5341\u516d\u8fdb\u5236\u63a5\u6536\u6216\u53d1\u9001\u4efb\u4f55\u6570\u636e\u6216\u5b57\u7b26\uff0c\u6ee1\u8db3\u4e0d\u540c\u6570\u636e\u683c\u5f0f\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u53d1\u9001\uff1a<\/strong> \u53ef\u4ee5\u4efb\u610f\u8bbe\u5b9a\u81ea\u52a8\u53d1\u9001\u5468\u671f\uff0c\u5b9e\u73b0\u5b9a\u65f6\u53d1\u9001\u529f\u80fd\u3002<\/li>\n\n\n\n<li><strong>\u5176\u4ed6\u7279\u6027\uff1a<\/strong> \u652f\u6301\u5faa\u73af\u53d1\u9001\u3001\u81ea\u52a8\u6570\u636e\u56de\u590d\uff0c\u5e76\u80fd\u5c06\u63a5\u6536\u6570\u636e\u4fdd\u5b58\u6210\u6587\u672c\u6587\u4ef6\uff0c\u540c\u65f6\u5177\u5907\u5173\u952e\u5b57\u67e5\u627e\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. TCP\/UDP \u7f51\u53e3\u8c03\u8bd5\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7f51\u7edc\u8fde\u63a5\uff1a<\/strong> \u652f\u6301TCP\u548cUDP\u8fde\u63a5\uff0c\u53ef\u4f5c\u4e3aTCP\u670d\u52a1\u5668\u6216\u5ba2\u6237\u7aef\u914d\u7f6e\uff0c\u5b9e\u73b0\u7075\u6d3b\u7684\u7f51\u7edc\u901a\u4fe1\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u6821\u9a8c\uff1a<\/strong> \u5177\u5907\u81ea\u52a8\u6821\u9a8c\u529f\u80fd\uff0c\u53ef\u9009\u62e9\u4e0d\u540c\u6821\u9a8c\u7b97\u6cd5\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u53d1\u9001\uff1a<\/strong> \u53ef\u4ee5\u4efb\u610f\u8bbe\u5b9a\u81ea\u52a8\u53d1\u9001\u5468\u671f\uff0c\u652f\u6301\u5faa\u73af\u53d1\u9001\u548c\u81ea\u52a8\u6570\u636e\u56de\u590d\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Modbus-RTU \u4fbf\u6377\u8c03\u8bd5\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Modbus\u4e3b\u4ece\u7ad9\uff1a<\/strong> \u53ef\u4f5c\u4e3aModbus\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u7ad9\u5bc4\u5b58\u5668\u6216\u7ebf\u5708\uff1b\u4e5f\u53ef\u4f5c\u4e3aModbus\u4ece\u7ad9\uff0c\u8bbe\u5b9a\u5730\u5740\u81ea\u52a8\u56de\u590d\u4e3b\u7ad9\u547d\u4ee4\u3002<\/li>\n\n\n\n<li><strong>\u62a5\u6587\u751f\u6210\uff1a<\/strong> \u5411\u5bfc\u81ea\u52a8\u751f\u6210\u62a5\u6587\uff0c\u65e0\u9700\u6821\u9a8c\u8ba1\u7b97\uff0c\u7b80\u5316\u4e86Modbus-RTU\u8c03\u8bd5\u7684\u6d41\u7a0b\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u8f6e\u8be2\u6d4b\u8bd5\uff1a<\/strong> \u652f\u6301\u5730\u5740\u81ea\u52a8\u8f6e\u8be2\u6d4b\u8bd5\u548c\u62a5\u6587\u76d1\u63a7\uff0c\u8f6e\u8be2\u6d4b\u8bd5\u8fd4\u56de\u6570\u636e\u53ef\u4fdd\u5b58\uff0c\u65b9\u4fbf\u6570\u636e\u5206\u6790\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Modbus-TCP \u4fbf\u6377\u8c03\u8bd5\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Modbus-TCP \u4e3b\u4ece\u7ad9\uff1a<\/strong> \u53ef\u4f5c\u4e3aModbus-TCP\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u7ad9\u5bc4\u5b58\u5668\u6216\u7ebf\u5708\uff1b\u4e5f\u53ef\u4f5c\u4e3aModbus-TCP\u4ece\u7ad9\uff0c\u8bbe\u5b9a\u5730\u5740\u81ea\u52a8\u56de\u590d\u4e3b\u7ad9\u547d\u4ee4\u3002<\/li>\n\n\n\n<li><strong>TCP\u62a5\u6587\u751f\u6210\uff1a<\/strong> \u5411\u5bfc\u81ea\u52a8\u751f\u6210TCP\u62a5\u6587\uff0c\u6570\u636e\u5168\u7a0b\u76f4\u89c2\u663e\u793a\uff0c\u652f\u6301Modbus\u5bc4\u5b58\u5668\u81ea\u52a8\u7ec4\u7801\u53d1\u9001\uff0c\u9ad8\u4f4e\u5b57\u81ea\u7531\u8f6c\u6362\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u865a\u62df\u4e32\u53e3\u914d\u7f6e\u8c03\u8bd5\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u865a\u62df\u4e32\u53e3\uff1a<\/strong> \u884c\u4e1a\u9996\u521b\uff0c\u62a5\u6587\u8c03\u8bd5\u65e0\u9700\u786c\u4ef6\uff0c\u7535\u8111\u914d\u7f6e\u865a\u62df\u4e32\u53e3\u5373\u53ef\u3002<\/li>\n\n\n\n<li><strong>\u901a\u4fe1\u5b66\u4e60\uff1a<\/strong> \u65e0\u9700\u786c\u4ef6\uff0c\u4f7f\u901a\u4fe1\u5b66\u4e60\u4e0d\u518d\u62bd\u8c61\uff0c\u5927\u5927\u7b80\u5316\u4e86\u8c03\u8bd5\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u7535\u6c14\u5de5\u7a0b\u8c03\u8bd5\u529f\u80fd<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8ba1\u7b97\u5de5\u5177\uff1a<\/strong> \u5305\u62ecASCII\u7801\u8f6c\u6362\u8ba1\u7b97\u5668\u3001\u4f3a\u670d\u7535\u5b50\u9f7f\u8f6e\u6bd4\u3001\u6b65\u8fdb\u7ec6\u5206\u3001\u8109\u51b2\u8ddd\u79bb\u8ba1\u7b97\u5de5\u5177\u3002<\/li>\n\n\n\n<li><strong>\u5de5\u7a0b\u5e08\u8ba1\u7b97\u5668\uff1a<\/strong> \u6db5\u76d6\u8fdb\u5236\u3001\u7ec4\u5408\u3001\u5355\u4f4d\u6362\u7b97\u7b49\u529f\u80fd\uff0c\u4e3a\u5de5\u7a0b\u5e08\u63d0\u4f9b\u5168\u9762\u652f\u6301\u3002<\/li>\n\n\n\n<li><strong>\u7535\u5de5\u9009\u578b\uff1a<\/strong> \u63d0\u4f9b\u8272\u73af\u7535\u963b\u3001\u5bfc\u7ebf\u8f7d\u8377\u7b49\u67e5\u8be2\u529f\u80fd\uff0c\u662f\u7535\u5de5\u9009\u578b\u7684\u5fc5\u5907\u5de5\u5177\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"c4e9e5\" data-has-transparency=\"false\" style=\"--dominant-color: #c4e9e5;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231110172853374.png?x-oss-process=image\/resize,m_lfit,w_950,h_604\"  class=\"wp-image-25717 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"bfe7db\" data-has-transparency=\"false\" style=\"--dominant-color: #bfe7db;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231110172909222.png?x-oss-process=image\/resize,m_lfit,w_950,h_606\"  class=\"wp-image-25718 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"85d0b3\" data-has-transparency=\"false\" style=\"--dominant-color: #85d0b3;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231110172921702.png?x-oss-process=image\/resize,m_lfit,w_950,h_614\"  class=\"wp-image-25719 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"59514c\" data-has-transparency=\"false\" style=\"--dominant-color: #59514c;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231110172937377.png?x-oss-process=image\/resize,m_lfit,w_950,h_617\"  class=\"wp-image-25720 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u516b\u65b9\u6c47PLC\u8c03\u8bd5\u795e\u5668\u4e2d\u6587\u7248\u4ee5\u5176\u5f3a\u5927\u800c\u5168\u9762\u7684\u529f\u80fd\u96c6\u6210\uff0c\u4e3a\u5de5\u7a0b\u5e08\u4eec\u63d0\u4f9b\u4e86\u4e00\u7ad9\u5f0f\u7684\u8c03\u8bd5\u89e3\u51b3\u65b9\u6848\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u5de5\u4f5c\u6548\u7387\uff0c\u4e3a\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u53d1\u5c55\u8d21\u732e\u7740\u529b\u91cf\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u5206\u4eab\u7801\uff1a<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">33B8EA898<\/mark><\/strong><\/h1>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e1e5e2\" data-has-transparency=\"false\" style=\"--dominant-color: #e1e5e2;\" loading=\"lazy\" decoding=\"async\" width=\"344\" height=\"344\" sizes=\"auto, (max-width: 344px) 100vw, 344px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp\"  class=\"wp-image-38401 not-transparent\" srcset=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp 344w, https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp?x-oss-process=image\/resize,m_lfit,w_100,h_100 100w, https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20260105173518752.webp?x-oss-process=image\/resize,m_lfit,w_300,h_300 300w\" ><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-red-color\">\u5c0f\u7a0b\u5e8f\u7248\u672c\uff0c\u8bf7\u5fae\u4fe1\u626b\u7801\u540e\u4f7f\u7528\uff01<\/mark><\/strong><\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u7a0b\u5e8f\u7248\u672c\uff0c\u8bf7\u5fae\u4fe1\u626b\u7801\u540e\u4f7f\u7528\uff01 \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u548c\u673a\u68b0\u8bbe\u5907\u8c03&#8230;<\/p>","protected":false},"author":1,"featured_media":25716,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[198],"tags":[1131,237,1767],"class_list":["post-25715","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-modbus-debugging-tool","tag-plc","tag-tcp","tag-1767"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/25715","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=25715"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/25715\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/25716"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=25715"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=25715"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=25715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}