{"id":7856,"date":"2022-06-03T09:56:51","date_gmt":"2022-06-03T01:56:51","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=7856"},"modified":"2026-07-01T00:18:18","modified_gmt":"2026-06-30T16:18:18","slug":"modbus-ru-men","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/7856.html","title":{"rendered":"Modbus\u5165\u95e8"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Modbus\u662f\u5e94\u7528\u4e8e\u7535\u5b50\u63a7\u5236\u5668\u4e0a\u7684\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u662f\u5de5\u4e1a\u7535\u5b50\u8bbe\u5907\u4e4b\u95f4\u5e38\u7528\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u901a\u8fc7\u6b64\u534f\u8bae\uff0c\u63a7\u5236\u5668\u76f8\u4e92\u4e4b\u95f4\u3001\u63a7\u5236\u5668\u7ecf\u7531\u7f51\u7edc\uff08\u4f8b\u5982\u4ee5\u592a\u7f51\uff09\u548c\u5176\u5b83\u8bbe\u5907\u4e4b\u95f4\u53ef\u4ee5\u901a\u4fe1\u3002\u5b83\u5df2\u7ecf\u6210\u4e3a\u4e00\u901a\u7528\u5de5\u4e1a\u6807\u51c6\uff0c\u4e0d\u540c\u5382\u5546\u751f\u4ea7\u7684\u63a7\u5236\u8bbe\u5907\u53ef\u4ee5\u8fde\u6210\u5de5\u4e1a\u7f51\u7edc\uff0c\u8fdb\u884c\u96c6\u4e2d\u76d1\u63a7\u3002\u4ee5\u4e0b\u4ee54\u51654\u51fa\u7ee7\u7535\u5668\u6a21\u5757\uff08Modbus RTU\uff09\u4e3a\u4f8b\uff0c\u8bb2\u89e3\u5982\u4f55\u5c06\u652f\u6301Modbus\u534f\u8bae\u7684\u7ec8\u7aef\u8bbe\u5907\u63a5\u5165Modbus\u7269\u8054\u7f51\u4e91\u5e73\u53f0\uff0c\u5e76\u6f14\u793a\u5982\u4f55\u63a5\u7ebf\u4e0e\u914d\u7f6e,\u901a\u8baf\u8bbe\u5907\u9009\u62e9\u6709\u4eba\u76844G DTU USR-DR15X&nbsp;\u4e3a\u4f8b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u51c6\u5907<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6750\u6599\u51c6\u5907<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u518cModbus\u4e91\u5e73\u53f0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u624b\u673a\u53f7\/\u90ae\u7bb1\u6ce8\u518cModbus\u4e91\u5e73\u53f0\u901a\u884c\u8bc1\uff0c<a href=\"http:\/\/cloud.modbus.cn\" rel=\"noopener noreferrer nofollow\">\u767b\u5f55Modbus\u4e91\u5e73\u53f0\u3002<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u8fde\u63a5\u8bbe\u5907<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u5c06\u7ee7\u7535\u5668\u4e0eDTU\u901a\u8fc7485\u4e32\u53e3\u7ebf\u8fde\u63a5<br>2.\u5206\u522b\u7ed9\u7ee7\u7535\u5668\u548cDTU\u4f9b\u7535\uff0812V\uff09\uff08\u68d5\u6b63\u9ed1\u8d1f\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u4e91\u7aef\u6dfb\u52a0\u8bbe\u5907<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e91\u7aef\u6dfb\u52a0\u8bbe\u5907\uff0c\u53ea\u9700\u4e09\u6b65\uff1a\u57fa\u672c\u4fe1\u606f\u3001\u9009\u62e9\u4ea7\u54c1\u3001\u8bbe\u5907\u4e0a\u4e91\uff0c\u4fbf\u53ef\u5feb\u901f\u628a\u8bbe\u5907\u63a5\u5165Modbus\u4e91\u5e73\u53f0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u57fa\u672c\u4fe1\u606f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u586b\u5199\u8bbe\u5907\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5305\u62ec\u8bbe\u5907\u540d\u79f0\u3001\u8bbe\u5907\u53f7\u3001\u8bbe\u5907\u534f\u8bae\u3001\u8bbe\u5907\u7ecf\u7eac\u5ea6\u3001\u6392\u5e8f\u7b49\u4fe1\u606f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u81ea\u5b9a\u4e49\u6dfb\u52a0\u65b9\u5f0f\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f7f8f8\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f8f8;\" decoding=\"async\" sizes=\"(max-width: 611px) 100vw, 611px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/06\/1654220514291.png\"  class=\"wp-image-7857 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u5907\u53f7:\u9ed8\u8ba4\u53ef\u4ee5\u7528\u7cfb\u7edf\u81ea\u52a8\u751f\u6210\uff0c\u4e5f\u53ef\u201c\u81ea\u5b9a\u4e49\u586b\u5199\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ea7\u54c1\u5e93\u4e00\u952e\u6dfb\u52a0\u65b9\u5f0f\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5404\u7c7b\u5408\u4f5c\u5382\u5bb6\u4f18\u79c0\u7684\u4ea7\u54c1\u6c47\u96c6\u5165\u9a7b\u6709Modbus\u4ea7\u54c1\u5e93\uff0c\u7528\u6237\u901a\u8fc7\u201c\u8bbe\u5907\u7ba1\u7406\u201d\u2192\u201c\u65b0\u589e\u8bbe\u5907\u201d\u2192\u201c\u4ea7\u54c1\u5e93\u201d\u65b9\u5f0f\u9009\u62e9\u54c1\u724c\uff0c\u7c7b\u522b\uff0c\u578b\u53f7\uff0c\u70b9\u51fb\u5b8c\u6210\u8bbe\u5907\u4e00\u952e\u6dfb\u52a0\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f7f9f9\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f9f9;\" decoding=\"async\" sizes=\"(max-width: 607px) 100vw, 607px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/06\/1654221060064.png\"  class=\"wp-image-7858 not-transparent\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u65b0\u589e\u4f20\u611f\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u70b9\u51fb\u8bbe\u5907\u7ba1\u7406\u4e0b \u8bbe\u5907\u4fe1\u606f\u2192\uff08\u8bbe\u5907\uff09\u2192\u5c5e\u6027\u8bbe\u7f6e\uff08\u56fe\u6807\uff09\u2192\u65b0\u589e\u4f20\u611f\u5668<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"d2dee6\" data-has-transparency=\"false\" style=\"--dominant-color: #d2dee6;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/06\/1654222108895-950x396.png\"  class=\"wp-image-7862 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f7f9f9\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f9f9;\" decoding=\"async\" sizes=\"(max-width: 910px) 100vw, 910px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/06\/1654222205513.png\"  class=\"wp-image-7863 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f20\u611f\u5668\u5217\u8868<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684\u5730\u5740\u53f7\u4e3a\u4ece\u673a\u5730\u5740\uff0c\u5bc4\u5b58\u5668\u53f7\u4e3a\u504f\u79fb\u5730\u5740\uff0c\u6211\u4eec\u5728\u6dfb\u52a0\u4f20\u611f\u5668\u4fe1\u606f\u65f6\uff0c\u9700\u8981\u6309\u7167\u91c7\u96c6\u53c2\u6570\u7684\u5c5e\u6027\u6765\u6dfb\u52a0\uff0c\u4e0b\u9762\u6211\u4eec\u6765\u5177\u4f53\u8bb2\u89e3\u4f20\u611f\u5668\u4e2d\u5404\u4e2a\u5b57\u6bb5\u7684\u542b\u4e49\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f7f8f9\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f8f9;\" decoding=\"async\" sizes=\"(max-width: 906px) 100vw, 906px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/06\/1654222372864.png\"  class=\"wp-image-7864 not-transparent\"><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f20\u611f\u5668\u70b9\u8be6\u89e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u7c7b\u578b<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u7c7b\u578b\u4e00\u822c\u7684\u8bfb\u5c55\u793a\u6570\u636e\u4e3a\u6570\u636e\u5c5e\u6027\uff0c\u90e8\u5206\u573a\u666f\u4e0b\u6211\u4eec\u9700\u8981\u5199\u6570\u636e\u5230\u8bbe\u5907\u4e2d\uff0c\u6211\u4eec\u5c31&nbsp;\u53ef\u4ee5\u9009\u62e9\u914d\u7f6e\u5c5e\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5730\u5740\u53f7<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740\u53f7\u4e3a modbus&nbsp;\u4ece\u673a\u8bbe\u5907\u7684\u5730\u5740\uff0c\u5b83\u7684\u8303\u56f4\u4e3a 1~255 \uff0c\u8fd9\u91cc\u6211\u4eec\u586b\u5199\u7684\u6570\u636e\u90fd\u662f 10&nbsp;\u8fdb\u5236\u663e\u793a\u6570\u636e\uff0c\u5982\u67d0\u6b3e modbus&nbsp;\u4ece\u673a\u8bbe\u5907\u7684\u5730\u5740\u4e3a 0x&nbsp;11,\u5219\u8fd9\u91cc\u5730\u5740\u4e3a\u586b\u5199 17 \u5c31\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5bc4\u5b58\u5668\u53f7<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc4\u5b58\u5668\u53f7\u4e3amodbus&nbsp;\u4ece\u673a\u7684\u5bc4\u5b58\u5668\u504f\u79fb\u5730\u5740\uff0c \u65e5\u5e38\u6211\u4eec\u6d4f\u89c8\u8bbe\u5907\u8bf4\u660e\u4e66\u65f6\uff0c\u4e00\u822c\u4f1a\u6709&nbsp;2 \u79cd\u5f62\u5f0f\uff0c\u4e00\u79cd\u4f1a\u51fa\u5bc4\u5b58\u5668\u5730\u5740\uff0c\u53e6\u5916\u4e00\u79cd\u7ed9 PLC&nbsp;\u6216\u8005\u7ec4\u6001\u5730\u5740\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u6211\u4eec\u770b\u5230\u5982\u679c&nbsp;\u662f\u5bc4\u5b58\u5668\u5730\u5740\uff0c\u5219 \u6e7f\u5ea6\u91c7\u96c6\u5c5e\u6027\u5bc4\u5b58\u5668\u5730\u5740\u4e3a 0 \uff0c\u6e29\u5ea6\u91c7\u96c6\u5c5e\u6027\u5bc4\u5b58\u5668\u5730\u5740\u4e3a 1 \u5219\u53ef\u4ee5\u3002&nbsp;\u5982\u679c\u7ed9\u51fa\u7684\u662f PLC&nbsp;\u6216\u8005\u7ec4\u6001\u5730\u5740\uff0c\u5219\u9700\u8981\u8f6c\u6362\u4e00\u822c\u5219\u4e3a\u53bb\u6389\u6700\u9ad8\u4f4d\uff0c\u5728\u51cf\u53bb 1 \u5219\u53ef\uff0c\u5982 40001\uff0c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53bb\u6389\u6700\u9ad8\u4f4d\u53d8\u4e3a 00001 \uff0c\u51cf\u53bb 1 \uff0c\u5219\u4e3a 0, 40001 -&gt; 0 \uff0c40002 -&gt; 1 &nbsp;\uff0c\u8fd9\u91cc\u5927\u5bb6\u4e00\u5b9a\u4e0d\u80fd\u6df7\u6dc6\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u7cbe\u5ea6<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u7cbe\u5ea6\u4e3a\u6570\u636e\u7684\u6709\u6548\u4f4d\u6570\uff0c\u6bd4\u5982\u4f20\u9012\u7684\u6570 10.234 \uff0c\u5982\u679c\u6570\u636e\u7cbe\u5ea6\u9009\u62e9 2 \uff0c\u5219\u5c0f\u6570\u70b9\u7b2c \u4e09\u4f4d\u4f1a\u88ab\u56db\u820d\u4e94\u5165\u53d8\u4e3a 10.23 \uff0c\u5176\u4ed6\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u50a8\u5b58\u7b56\u7565<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u50a8\u5b58\u7b56\u7565\uff0c\u6570\u636e\u50a8\u5b58\u5230\u6570\u636e\u5e93\u7684\u6a21\u5f0f\uff0c\u6839\u636e\u540d\u5b57\u5c31\u53ef\u4ee5\u7406\u89e3\uff0c\u6ca1\u6709\u7279\u6b8a\u8981\u6c42\uff0c\u9ed8\u8ba4\u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u516c\u5f0f\u5904\u7406<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5f0f\u5904\u7406&nbsp;(\u8bbe\u5907-&gt;\u5e73\u53f0) \u4e3a\u91c7\u96c6\u8fc7\u6765\u7684\u6570\u636e\uff0c\u7ecf\u8fc7\u516c\u5f0f\u8ba1\u7b97\u540e\u50a8\u5b58\u548c\u5c55\u793a\u4f7f\u7528\uff0c\u6bd4\u5982\u91c7&nbsp;\u96c6\u5230\u6570\u503c\u662f 100 \uff0c\u6211\u4eec\u8981\u9664\u4ee5 10 \u4f7f\u7528\uff0c\u5219\u53ef\u4ee5\u586b\u5199 x\/10 &nbsp;\u5373\u53ef\u3002\u5e73\u53f0-&gt;\u8bbe\u5907\u7684\u516c\u5f0f\u662f\u5199\u6570\u636e&nbsp;\u7684\u65f6\u5019\u4f7f\u7528\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color: revert; font-family: inherit; font-size: revert; font-weight: revert;\">\u53c2\u6570\u914d\u7f6e<\/span>   <\/strong><p>\u53c2\u6570\u914d\u7f6e\u662f\u914d\u7f6e\u6570\u636e\u7684\u5c5e\u6027\u4f7f\u7528\u7684\uff0c\u4e00\u822c modbus\u00a0\u5c5e\u6027\u6709 01,02,03,04,05,06 \u7b49\u529f\u80fd\uff0c\u00a0\u5404\u4e2a\u529f\u80fd\u5bf9\u5e94\u529f\u80fd\u5982\u4e0b\uff0c\u9ed8\u8ba4 03 \u529f\u80fd\u7801\uff0c\u6211\u4eec\u4e0d\u9700\u8981\u914d\u7f6e\uff0c\u4f46\u662f\u6bd4\u5982\u5199\u6570\u636e\u548c\u63a7\u5236\u5f00\u5173\u6211\u4eec\u5219\u9700\u8981\u6309\u7167\u5bf9\u5e94\u89c4\u5219\u914d\u7f6e\u3002 \u6bd4\u5982\u6211\u4eec\u5e38\u7528 40001 \uff0c\u5219\u5b83\u7684\u529f\u80fd\u7801\u662f 03 \uff0c\u5bc4\u5b58\u5668\u5730\u5740\u4e3a 0,\u00a0\u518d\u6bd4\u5982 10003 \u4fe1\u606f\u5219\u529f\u80fd\u7801\u4e3a 02\u00a0\uff0c\u5bc4\u5b58\u5668\u5730\u5740\u4e3a 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