{"id":10289,"date":"2022-07-09T07:41:02","date_gmt":"2022-07-08T23:41:02","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=10289"},"modified":"2026-07-01T00:06:16","modified_gmt":"2026-06-30T16:06:16","slug":"4-ru-4-chu-modbus-rtu-ji-dian-qi-mo-kuai-shuo-ming-shu","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/10289.html","title":{"rendered":"4\u51654\u51faModbus RTU\u7ee7\u7535\u5668\u6a21\u5757\u8bf4\u660e\u4e66"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u4ea7\u54c1\u7279\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DC7-30V\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ee7\u7535\u5668\u8f93\u51fa\u89e6\u70b9\u9694\u79bb\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u6ce2\u7279\u7387\uff1a2400,4800,9600,19200,38400\uff08\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u4fee\u6539\uff0c\u9ed8\u8ba49600\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u534f\u8bae\uff1a\u652f\u6301\u6807\u51c6modbus RTU\u534f\u8bae\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u8bbe\u7f6e0-255\u4e2a\u8bbe\u5907\u5730\u5740\uff0c5\u4f4d\u5730\u5740\u62e8\u7801\u5f00\u5173\u53ef\u4ee5\u8bbe\u7f6e1-31\u5730\u5740\u7801\uff0c\u5927\u4e8e31\u7684\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u8bbe\u7f6e\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5177\u6709\u95ea\u5f00\u3001\u95ea\u65ad\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u6307\u4ee4\u91cc\u8fb9\u5e26\u53c2\u6570\u3001\u64cd\u4f5c\u7ee7\u7535\u5668\u5f00\u4e00\u6bb5\u65f6\u95f4\u81ea\u52a8\u5173\u95ed\uff1b\u5177\u6709\u9891\u95ea\u529f\u80fd\uff0c\u53ef\u4ee5\u63a7\u5236\u5668\u7ee7\u7535\u5668\u5468\u671f\u6027\u5f00\u5173\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ea7\u54c1\u529f\u80fd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u56db\u8def\u7ee7\u7535\u5668\u63a7\u5236\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56db\u8def\u5f00\u5173\u91cf\u8f93\u5165\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u7535\u8111\u8f6f\u4ef6\u624b\u52a8\u63a7\u5236\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u672c\u673a\u975e\u9501\u8054\u52a8\u6a21\u5f0f\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u672c\u673a\u81ea\u9501\u8054\u52a8\u6a21\u5f0f\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u4e92\u9501\u6a21\u5f0f\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u673a\u975e\u9501\u8054\u52a8\u6a21\u5f0f\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u673a\u81ea\u9501\u8054\u52a8\u6a21\u5f0f\uff1b<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e3b\u8981\u53c2\u6570<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td><strong>\u53c2\u6570<\/strong><\/td><td><strong>\u8bf4\u660e<\/strong><\/td><\/tr><tr><td>\u89e6\u70b9\u5bb9\u91cf<\/td><td>10A\/30VDC &nbsp;10A\/250VAC<\/td><\/tr><tr><td>\u8010\u4e45\u6027<\/td><td>10\u4e07\u6b21<\/td><\/tr><tr><td>\u901a\u8baf\u63a5\u53e3<\/td><td>RS485<\/td><\/tr><tr><td>\u989d\u5b9a\u7535\u538b<\/td><td>DC 7-30V<\/td><\/tr><tr><td>\u7535\u6e90\u6307\u793a<\/td><td>1\u8def\u7ea2\u8272LED\u6307\u793a\uff08\u4e0d\u901a\u4fe1\u65f6\u5e38\u4eae\uff0c\u901a\u4fe1\u65f6\u95ea\u70c1\uff09<\/td><\/tr><tr><td>\u8f93\u51fa\u6307\u793a<\/td><td>4\u8def\u7ea2\u8272LED\u6307\u793a<\/td><\/tr><tr><td>\u6e29\u5ea6\u8303\u56f4<\/td><td>\u5de5\u4e1a\u7ea7\uff0c-40\u2103\uff5e85\u2103<\/td><\/tr><tr><td>\u5c3a\u5bf8<\/td><td>115*95*41mm<\/td><\/tr><tr><td>\u91cd\u91cf<\/td><td>330g<\/td><\/tr><tr><td>\u9ed8\u8ba4\u901a\u8baf\u683c\u5f0f<\/td><td>9600,n,8,1<\/td><\/tr><tr><td>\u6ce2\u7279\u7387<\/td><td>2400,4800,9600,19200,38400<\/td><\/tr><tr><td>\u8f6f\u4ef6\u652f\u6301<\/td><td>\u914d\u5957\u914d\u7f6e\u8f6f\u4ef6\u3001\u63a7\u5236\u8f6f\u4ef6\uff1b\u652f\u6301\u5404\u5bb6\u7ec4\u6001\u8f6f\u4ef6\uff1b\u652f\u6301Labviewd\u7b49<\/td><\/tr><\/tbody><\/table><figcaption>\u4e3b\u8981\u53c2\u6570<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u63a5\u53e3\u8bf4\u660e<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"2b2d28\" data-has-transparency=\"false\" style=\"--dominant-color: #2b2d28;\" loading=\"lazy\" decoding=\"async\" sizes=\"auto, (max-width: 874px) 100vw, 874px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/2022070823360293.jpg\"  class=\"wp-image-10290 not-transparent\" width=\"656\" height=\"567\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u8f93\u5165\u8f93\u51fa\u63a5\u7ebf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\u3001\u7ee7\u7535\u5668\u63a5\u7ebf\u8bf4\u660e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f9f7ef\" data-has-transparency=\"false\" style=\"--dominant-color: #f9f7ef;\" decoding=\"async\" sizes=\"(max-width: 339px) 100vw, 339px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-12.png\"  class=\"wp-image-10291 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\u3001\u6709\u6e90\u5f00\u5173\u91cf\u63a5\u7ebf\u793a\u610f\u56fe<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e9ecea\" data-has-transparency=\"false\" style=\"--dominant-color: #e9ecea;\" decoding=\"async\" sizes=\"(max-width: 554px) 100vw, 554px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-13.png\"  class=\"wp-image-10292 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3\u3001\u65e0\u6e90\u5f00\u5173\u91cf\u63a5\u7ebf\u793a\u610f\u56fe<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f4f2f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f4f2f2;\" decoding=\"async\" sizes=\"(max-width: 554px) 100vw, 554px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-14.png\"  class=\"wp-image-10293 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"ededed\" data-has-transparency=\"false\" style=\"--dominant-color: #ededed;\" decoding=\"async\" sizes=\"(max-width: 164px) 100vw, 164px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-15.png\"  class=\"wp-image-10294 not-transparent\"><figcaption>\u4ee3\u8868\u5e72\u63a5\u70b9\u5f00\u5173<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u5907\u62e8\u7801\u5f00\u5173\u5730\u5740\u7684\u4ecb\u7ecd<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"cc908e\" data-has-transparency=\"false\" style=\"--dominant-color: #cc908e;\" decoding=\"async\" sizes=\"(max-width: 146px) 100vw, 146px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-16.png\"  class=\"wp-image-10295 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e94\u4e2a\u62e8\u7801\u5168\u90fd\u62e8\u5230\u201cON\u201d\u4f4d\u7f6e\u65f6\uff0c\u4e3a\u5730\u5740\u201c31\u201d\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e94\u4e2a\u62e8\u7801\u5168\u90fd\u62e8\u5230\u201cOFF\u201d\u4f4d\u7f6e\u65f6\uff0c\u4e3a\u5730\u5740\u201c0\u201d\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5de6\u8fb91\u4e3a\u4e8c\u8fdb\u5236\u6700\u4f4e\u4f4d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740\u8868\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"c3bcd9\" data-has-transparency=\"false\" style=\"--dominant-color: #c3bcd9;\" decoding=\"async\" sizes=\"(max-width: 540px) 100vw, 540px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-17.png\"  class=\"wp-image-10296 not-transparent\"><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5de5\u4f5c\u6a21\u5f0f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5de5\u4f5c\u6a21\u5f0f\u529f\u80fd\u4ecb\u7ecd<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u672c\u673a\u975e\u9501\u8054\u52a8\u6a21\u5f0f<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8eab\u5e26\u6709\u5149\u8026\u8f93\u5165\u548c\u7ee7\u7535\u5668\u8f93\u51fa\u7684\u677f\u5361\u6a21\u5757\uff0c\u5728\u8be5\u6a21\u5f0f\u4e0b\uff0c\u8f93\u5165\u5149\u8026\u4e0e\u7ee7\u7535\u5668\u4e3a\u76f4\u63a5\u8054\u52a8\u3002\u5373\uff1a\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u751f\u6548\u2014&gt;\u5bf9\u5e94\u7ee7\u7535\u5668\u5438\u5408\uff0c\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u53d6\u6d88\u2014&gt;\u5bf9\u5e94\u7ee7\u7535\u5668\u65ad\u5f00\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u4e0b\u56e0\u4e3a\u673a\u68b0\u53ca\u7a0b\u5e8f\u7684\u5ef6\u8fdf\uff0c\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u5230\u7ee7\u7535\u5668\u52a8\u4f5c\u4f1a\u6709\u4e00\u5b9a\u7684\u5ef6\u8fdf\uff0c\u4f46\u6700\u5927\u4e0d\u4f1a\u8d85\u8fc70.05\u79d2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u8be5\u6a21\u5f0f\u4e0b\u6240\u6709\u7ee7\u7535\u5668\u76f4\u63a5\u53d7\u5149\u8026\u8054\u52a8\uff0c\u6240\u4ee5\u4f1a\u51fa\u73b0\u4e32\u53e3\u65e0\u6cd5\u64cd\u4f5c\u7ee7\u7535\u5668\u7684\u73b0\u8c61\uff0c\u8fd9\u5e76\u4e0d\u662f\u5f02\u5e38\u73b0\u8c61\uff0c\u800c\u662f\u4e32\u53e3\u64cd\u4f5c\u7ee7\u7535\u5668\u540e\uff0c\u5728\u7ee7\u7535\u5668\u8fd8\u4e3a\u52a8\u4f5c\u4e4b\u524d\u5c31\u88ab\u5149\u8026\u7684\u72b6\u6001\u8054\u52a8\u4e86\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u672c\u673a\u81ea\u9501\u8054\u52a8\u6a21\u5f0f<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u5757\u672c\u8eab\u5e26\u6709\u5149\u8026\u8f93\u5165\u548c\u7ee7\u7535\u5668\u8f93\u51fa\u7684\u677f\u5361\u6a21\u5757\uff0c\u5728\u8be5\u6a21\u5f0f\u4e0b\uff0c\u5149\u8026\u6bcf\u8f93\u5165\u4e00\u6b21\u4fe1\u53f7\uff0c\u5bf9\u5e94\u7684\u7ee7\u7535\u5668\u7ffb\u8f6c\u4e00\u6b21\u3002\u5373\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u751f\u6548\u2014&gt;\u7ee7\u7535\u5668\u7ffb\u8f6c\uff08\u5438\u5408\u53d8\u65ad\u5f00\u3001\u65ad\u5f00\u53d8\u5438\u5408\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u53d6\u6d88\u2014&gt;\u7ee7\u7535\u5668\u4e0d\u52a8\u4f5c\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u540c\u6837\u5b58\u5728\u975e\u9501\u6a21\u5f0f\u7684\u5ef6\u8fdf\u95ee\u9898\uff0c\u4f46\u662f\u5ef6\u8fdf\u65f6\u95f4\u540c\u6837\u4e0d\u4f1a\u5927\u4e8e0.05\u79d2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u4e3b\u8981\u53ef\u4ee5\u7528\u4e8e\u5916\u90e8\u4fe1\u53f7\u89e6\u53d1\u6765\u63a7\u5236\u8bbe\u5907\u542f\u505c\u7684\u573a\u5408\uff0c\u4f8b\u5982\u5149\u8026\u5916\u63a5\u4e00\u4e2a\u6309\u94ae\uff0c\u5bf9\u5e94\u7684\u7ee7\u7535\u5668\u5916\u63a5\u7528\u7535\u8bbe\u5907\uff0c\u5219\u6bcf\u6309\u4e00\u6b21\u6309\u94ae\uff0c\u8bbe\u5907\u5c31\u4f1a\u5207\u6362\u4e00\u6b21\u542f\u505c\u72b6\u6001\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u4e92\u9501\u6a21\u5f0f<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u5757\u672c\u8eab\u5e26\u6709\u5149\u8026\u8f93\u5165\u548c\u7ee7\u7535\u5668\u8f93\u51fa\u7684\u677f\u5361\u6a21\u5757\uff0c\u5728\u8be5\u6a21\u5f0f\u4e0b\uff0c\u5149\u8026\u6bcf\u8f93\u5165\u4e00\u6b21\u4fe1\u53f7\uff0c\u5bf9\u5e94\u7684\u7ee7\u7535\u5668\u4f1a\u5438\u5408\uff0c\u5176\u4ed6\u672a\u8f93\u5165\u4fe1\u53f7\u5149\u8026\u5bf9\u5e94\u7ee7\u7535\u5668\u4f1a\u65ad\u5f00\u3002\u5373\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u751f\u6548\u2014&gt;\u5bf9\u5e94\u7ee7\u7535\u5668\u5438\u5408\u5176\u5b83\u7ee7\u7535\u5668\u65ad\u5f00\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u53d6\u6d88\u2014&gt;\u7ee7\u7535\u5668\u4e0d\u52a8\u4f5c\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u540c\u6837\u5b58\u5728\u975e\u9501\u6a21\u5f0f\u7684\u5ef6\u8fdf\u95ee\u9898\uff0c\u4f46\u662f\u5ef6\u8fdf\u65f6\u95f4\u540c\u6837\u4e0d\u4f1a\u5927\u4e8e0.05\u79d2\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u4e3b\u8981\u53ef\u4ee5\u7528\u4e8e\u5916\u90e8\u4fe1\u53f7\u89e6\u53d1\u6765\u63a7\u5236\u4e0d\u540c\u8bbe\u5907\u542f\u505c\u7684\u573a\u5408\uff0c\u4f8b\u5982\u591a\u8def\u5149\u8026\u6ca1\u8def\u5916\u63a5\u4e00\u4e2a\u6309\u94ae\uff0c\u5bf9\u5e94\u7684\u7ee7\u7535\u5668\u5916\u63a5\u7528\u7535\u8bbe\u5907\uff0c\u5219\u6309\u4e00\u8def\u6309\u94ae\uff0c\u5bf9\u5e94\u8bbe\u5907\u5c31\u4f1a\u5207\u6362\u5230\u542f\u52a8\u72b6\u6001\uff0c\u5176\u5b83\u8bbe\u5907\u5c31\u4f1a\u505c\u6b62\u8fd0\u884c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u53cc\u673a\u975e\u9501\u8054\u52a8\u6a21\u5f0f<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u9700\u8981\u4e24\u4e2a\u5730\u5740\u76f8\u540c\u3001\u6a21\u5f0f\u76f8\u540c\u7684\u8bbe\u5907\u5b8c\u6210\uff0c\u4e24\u4e2a\u8bbe\u5907\u901a\u8fc7\u76f4\u8fde485\u6216\u8005\u4ea4\u53c9232\u8fde\u63a5\u8d77\u6765\u4e4b\u540e\uff0c\u6a21\u57571\u7684\u5149\u8026\u72b6\u6001\u4f1a\u76f4\u63a5\u63a7\u5236\u6a21\u57572\u7684\u5bf9\u5e94\u7ee7\u7535\u5668\u7684\u72b6\u6001\uff0c\u5373\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u57571\u76841\u53f7\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u751f\u6548\u2014&gt;\u6a21\u57572\u76841\u53f7\u7ee7\u7535\u5668\u5438\u5408<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u57571\u76841\u53f7\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u6d88\u5931\u2014&gt;\u6a21\u57572\u76841\u53f7\u7ee7\u7535\u5668\u65ad\u5f00<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u4e0b\u7684\u7ee7\u7535\u5668\u76f8\u5e94\u5ef6\u8fdf\u65f6\u95f4\u8f83\u524d\u51e0\u79cd\u7684\u6a21\u5f0f\u8981\u957f\uff0c\u4f46\u4e0d\u4f1a\u5927\u4e8e0.1\u79d2\uff089600\u6ce2\u7279\u7387\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u4e0b\u5982\u679c\u4f7f\u7528485\u603b\u7ebf\u7684\u8bdd\u53ef\u4ee5\u5e76\u8054\u591a\u4e2a\u8bbe\u5907\uff0c\u5176\u4e2d\u8bbe\u5907\u4e24\u4e24\u5730\u5740\u5339\u914d\uff0c\u8fd9\u6837\u53ef\u4ee5\u505a\u5230\u8fdc\u7a0b\u7684\u5f00\u5173\u91cf\u4f20\u8f93\u3002\u4f8b\u5982\uff1a\u73b0\u573a\u6709\u591a\u4e2a\u4f4e\u901f\u7684\u5f00\u5173\u91cf\u9700\u8981\u4f20\u8f93\u5230500\u7c73\u5916\u7684\u63a7\u5236\u673a\u623f\u53bb\u63a7\u5236\u544a\u8b66\u706f\u6216\u8005\u7535\u94c3\uff0c\u5219\u53ea\u9700\u5728\u5382\u623f\u5e03\u7f6e\u51e0\u4e2a\u6a21\u5757\u901a\u8fc7\u4e24\u6839\u53cc\u7ede\u5c4f\u853d\u7ebf\u8fde\u63a5\u5230\u673a\u623f\u7684\u5bf9\u5e94\u6a21\u5757\uff0c\u5c31\u53ef\u4ee5\u5b8c\u6210\u8be5\u4efb\u52a1\u3002\u540c\u7406\u4e5f\u53ef\u4ee5\u628a\u673a\u623f\u64cd\u4f5c\u7684\u6309\u94ae\u4fe1\u53f7\u4fe1\u53f7\u76f4\u63a5\u4f20\u9001\u5230\u4f4d\u4e8e\u673a\u623f\u6a21\u5757\u7684\u7ee7\u7535\u5668\u4e0a\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u53cc\u673a\u81ea\u9501\u8054\u52a8\u6a21\u5f0f<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u9700\u8981\u4e24\u4e2a\u5730\u5740\u76f8\u540c\u3001\u6a21\u5f0f\u76f8\u540c\u7684\u8bbe\u5907\u5b8c\u6210\uff0c\u4e24\u4e2a\u8bbe\u5907\u901a\u8fc7\u76f4\u8fde485\u6216\u8005\u4ea4\u53c9232\u8fde\u63a5\u8d77\u6765\u4e4b\u540e\uff0c\u6a21\u57571\u7684\u5149\u8026\u72b6\u6001\u751f\u6548\u4f1a\u7ffb\u8f6c\u63a7\u5236\u6a21\u57572\u7684\u5bf9\u5e94\u7ee7\u7535\u5668\u7684\u72b6\u6001\uff0c\u5373\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u57571\u76841\u53f7\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u751f\u6548\u2014&gt;\u6a21\u57572\u76841\u53f7\u7ee7\u7535\u5668\u7ffb\u8f6c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a21\u57571\u76841\u53f7\u5149\u8026\u8f93\u5165\u4fe1\u53f7\u6d88\u5931\u2014&gt;\u6a21\u57572\u76841\u53f7\u7ee7\u7535\u5668\u4e0d\u52a8\u4f5c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u6a21\u5f0f\u7684\u5e94\u7528\u4e0e\u201c\u53cc\u673a\u975e\u9501\u8054\u52a8\u201d\u6a21\u5f0f\u7c7b\u4f3c\uff0c\u4f46\u66f4\u9002\u5408\u4e8e\u8fdc\u7a0b\u63a7\u5236\u8bbe\u5907\u7684\u542f\u505c\uff0c\u53ea\u9700\u5728\u64cd\u4f5c\u7aef\u5b89\u88c5\u4e00\u4e2a\u6309\u94ae\u5373\u53ef\u5b9e\u73b0\u6309\u4e00\u6b21\u542f\u52a8\u6309\u4e00\u6b21\u505c\u6b62\u7684\u52a8\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u95ea\u5f00\u95ea\u65ad\u529f\u80fd\u53ca\u8bbe\u7f6e<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u95ea\u5f00\u95ea\u65ad\u529f\u80fd\u4ecb\u7ecd<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u624b\u52a8\u6a21\u5f0f\uff1a\u5bf9\u7ee7\u7535\u5668\u6bcf\u64cd\u4f5c\u4e00\u6b21\uff0c\u7ee7\u7535\u5668\u5219\u7ffb\u8f6c\u4e00\u6b21\uff08\u95ed\u5408\u65f6\u65ad\u5f00\uff0c\u65ad\u5f00\u65f6\u95ed\u5408\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ea\u5f00\u6a21\u5f0f\uff1a\u5bf9\u7ee7\u7535\u5668\u6bcf\u64cd\u4f5c\u4e00\u6b21\uff0c\u7ee7\u7535\u5668\u5219\u95ed\u54081\u79d2\uff08\u5b9e\u9645\u65f6\u95f4\u3010\u5355\u4f4d\u79d2\u3011=\u8bbe\u7f6e\u6570\u5b57*0.1\uff09\u540e\u81ea\u884c\u65ad\u5f00\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ea\u65ad\u6a21\u5f0f\uff1a\u5bf9\u7ee7\u7535\u5668\u6bcf\u64cd\u4f5c\u4e00\u6b21\uff0c\u7ee7\u7535\u5668\u5219\u65ad\u5f001.\u79d2\uff08\u65f6\u95f4\u53ef\u8c03\uff09\u540e\u81ea\u884c\u95ed\u5408\uff1b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u95ea\u65ad\u95ea\u5f00\u7684\u8bbe\u7f6e<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ea\u5f00\u95ea\u65ad\u6a21\u5f0f\u4e0d\u80fd\u5199\u5165\u8bbe\u5907\u5185\u90e8\uff0c\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u6307\u4ee4\u5b9e\u73b0\uff0c\u805a\u82f1\u7ec4\u6001\u8f6f\u4ef6\u4e0a\u5373\u53ef\u5b9e\u73b0\u6b64\u529f\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e8eae9\" data-has-transparency=\"false\" style=\"--dominant-color: #e8eae9;\" decoding=\"async\" sizes=\"(max-width: 290px) 100vw, 290px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/07\/image-18.png\"  class=\"wp-image-10297 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a\u95ea\u65ad\u95ea\u5f00\u6a21\u5f0f\u4e0d\u80fd\u5199\u5165\u8bbe\u5907\u82af\u7247\u5185\uff0c\u8f6f\u4ef6\u4e0a\u9009\u62e9\u95ea\u65ad\u95ea\u5f00\u6a21\u5f0f\u540e\uff0c\u6240\u6709\u901a\u9053\u90fd\u4e3a\u95ea\u65ad\u95ea\u5f00\u6a21\u5f0f\u4e0b\uff0c\u53ef\u901a\u8fc7\u53d1\u9001\u5355\u4e2a\u901a\u9053\u7684\u95ea\u65ad\u95ea\u5f00\u6307\u4ee4\u6765\u8fdb\u884c\u5355\u4e2a\u901a\u9053\u7684\u63a7\u5236\uff0c\u4e0d\u5f71\u54cd\u5176\u4ed6\u901a\u9053\u7684\u6b63\u5e38\u63a7\u5236\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u5f00\u53d1\u8d44\u6599\u8bf4\u660e<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u901a\u8baf\u534f\u8bae\u8bf4\u660e<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u4ea7\u54c1\u652f\u6301\u6807\u51c6modbus\u6307\u4ee4\uff0c\u6709\u5173\u8be6\u7ec6\u7684\u6307\u4ee4\u751f\u6210\u4e0e\u89e3\u6790\u65b9\u5f0f\uff0c\u53ef\u6839\u636e\u672c\u6587\u4e2d\u7684\u5bc4\u5b58\u5668\u8868\u7ed3\u5408\u53c2\u8003\u300aMODBUS\u534f\u8bae\u4e2d\u6587\u7248\u300b \u5373\u53ef\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u4ea7\u54c1\u540c\u65f6\u652f\u6301modbus &nbsp;RTU \u683c\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2\u3001Modbus\u5bc4\u5b58\u5668\u8bf4\u660e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5bc4\u5b58\u5668\u540d\u79f0<\/td><td>\u529f\u80fd<\/td><td>\u5bc4\u5b58\u5668\u5730\u5740<\/td><td>\u8bf4\u660e<\/td><\/tr><tr><td><strong>\u7ebf\u5708\u63a7\u5236<\/strong><\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u7ebf\u57081<\/td><td>\u5199\u7ebf\u5708<\/td><td>0x0001<\/td><td>\u7b2c\u4e00\u8def\u7ee7\u7535\u5668\u8f93\u51fa<\/td><\/tr><tr><td>\u7ebf\u57082<\/td><td>\u5199\u7ebf\u5708<\/td><td>0x0002<\/td><td>\u7b2c\u4e8c\u8def\u7ee7\u7535\u5668\u8f93\u51fa<\/td><\/tr><tr><td>\u7ebf\u57083<\/td><td>\u5199\u7ebf\u5708<\/td><td>0x0003<\/td><td>\u7b2c\u4e09\u8def\u7ee7\u7535\u5668\u8f93\u51fa<\/td><\/tr><tr><td>\u7ebf\u57084<\/td><td>\u5199\u7ebf\u5708<\/td><td>0x0004<\/td><td>\u7b2c\u56db\u8def\u7ee7\u7535\u5668\u8f93\u51fa<\/td><\/tr><tr><td><strong>\u79bb\u6563\u91cf\u8f93\u5165<\/strong><\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u8f93\u51651<\/td><td>\u5f00\u5173\u91cf<\/td><td>1&#215;0001<\/td><td>\u7b2c\u4e00\u8def\u8f93\u5165<\/td><\/tr><tr><td>\u8f93\u51652<\/td><td>\u5f00\u5173\u91cf<\/td><td>1&#215;0002<\/td><td>\u7b2c\u4e8c\u8def\u8f93\u5165<\/td><\/tr><tr><td>\u8f93\u51653<\/td><td>\u5f00\u5173\u91cf<\/td><td>1&#215;0003<\/td><td>\u7b2c\u4e09\u8def\u8f93\u5165<\/td><\/tr><tr><td>\u8f93\u51654<\/td><td>\u5f00\u5173\u91cf<\/td><td>1&#215;0004<\/td><td>\u7b2c\u56db\u8def\u8f93\u5165<\/td><\/tr><tr><td><strong>\u914d\u7f6e\u53c2\u6570<\/strong><\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td>\u901a\u4fe1\u6ce2\u7279\u7387<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668<\/td><td>4&#215;1001<\/td><td>\u89c1\u4e0b\u8868\u6ce2\u7279\u7387\u6570\u503c\u5bf9\u5e94\u8868\uff0c\u9ed8\u8ba4\u4e3a0\uff0c\u652f\u63010-5<\/td><\/tr><tr><td>\u5907\u7528<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668<\/td><td>4&#215;1002<\/td><td>\u5907\u7528\uff0c\u7528\u6237\u4e0d\u53ef\u5199\u5165\u4efb\u4f55\u503c\u3002<\/td><\/tr><tr><td>\u504f\u79fb\u5730\u5740<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668<\/td><td>4&#215;1003<\/td><td>\u8bbe\u5907\u5730\u5740=\u504f\u79fb\u5730\u5740+\u62e8\u7801\u5f00\u5173\u5730\u5740<\/td><\/tr><tr><td>\u5de5\u4f5c\u6a21\u5f0f<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668<\/td><td>4&#215;1004<\/td><td>\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\uff0c\u5b58\u50a8\u7528\u6237\u6570\u636e<\/td><\/tr><tr><td>\u5ef6\u8fdf\u65f6\u95f4<\/td><td>\u4fdd\u6301\u5bc4\u5b58\u5668<\/td><td>4&#215;1005<\/td><td>\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\uff0c\u5b58\u50a8\u7528\u6237\u6570\u636e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5907\u6ce8\uff1a<\/strong><strong><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2460\uff1aModbus\u8bbe\u5907\u6307\u4ee4\u652f\u6301\u4e0b\u5217Modbus\u5730\u5740\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">00001\u81f309999\u662f\u79bb\u6563\u8f93\u51fa (\u7ebf\u5708)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10001\u81f319999\u662f\u79bb\u6563\u8f93\u5165 (\u89e6\u70b9)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">30001\u81f339999\u662f\u8f93\u5165\u5bc4\u5b58\u5668 (\u901a\u5e38\u662f\u6a21\u62df\u91cf\u8f93\u5165) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">40001\u81f349999\u662f\u4fdd\u6301\u5bc4\u5b58\u5668 (\u901a\u5e38\u5b58\u50a8\u8bbe\u5907\u914d\u7f6e\u4fe1\u606f)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91c7\u75285\u4f4d\u7801\u683c\u5f0f\uff0c\u7b2c\u4e00\u4e2a\u5b57\u7b26\u51b3\u5b9a\u5bc4\u5b58\u5668\u7c7b\u578b\uff0c\u5176\u4f594\u4e2a\u5b57\u7b26\u4ee3\u8868\u5730\u5740\u3002\u5730\u57401\u4ece0\u5f00\u59cb\uff0c\u598200001\u5bf9\u5e940000\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce2\u7279\u7387\u6570\u503c\u5bf9\u5e94\u8868<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u6570\u503c<\/td><td>\u6ce2\u7279\u7387<\/td><\/tr><tr><td>0<\/td><td>9600<\/td><\/tr><tr><td>1<\/td><td>2400<\/td><\/tr><tr><td>2<\/td><td>4800<\/td><\/tr><tr><td>3<\/td><td>9600<\/td><\/tr><tr><td>4<\/td><td>19200<\/td><\/tr><tr><td>5<\/td><td>38400<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u2462\uff1a\u7ee7\u7535\u5668\u72b6\u6001\uff0c\u901a\u8fc730002\u5730\u5740\u53ef\u4ee5\u67e5\u8be2\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc700001&#8212;00002\u5730\u5740\u6765\u67e5\u8be2\uff0c\u4f46\u63a7\u5236\u53ea\u80fd\u4f7f\u752800001&#8212;00002\u5730\u5740\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">30002\u5730\u5740\u6570\u636e\u957f\u5ea6\u4e3a16bit\u3002\u6700\u591a\u53ef\u8868\u793a16\u4e2a\u7ee7\u7535\u5668\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5e94\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>Bit<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">13<\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">0<\/td><\/tr><tr><td>\u7ee7\u7535\u5668\u4f4d\u7f6e<\/td><td class=\"has-text-align-center\" data-align=\"center\">8<\/td><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td class=\"has-text-align-center\" data-align=\"center\">6<\/td><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td class=\"has-text-align-center\" data-align=\"center\">3<\/td><td class=\"has-text-align-center\" data-align=\"center\">2<\/td><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td class=\"has-text-align-center\" data-align=\"center\">15<\/td><td class=\"has-text-align-center\" data-align=\"center\">14<\/td><td class=\"has-text-align-center\" data-align=\"center\">13<\/td><td class=\"has-text-align-center\" data-align=\"center\">12<\/td><td class=\"has-text-align-center\" data-align=\"center\">11<\/td><td class=\"has-text-align-center\" data-align=\"center\">10<\/td><td class=\"has-text-align-center\" data-align=\"center\">9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5373 \u5bc4\u5b58\u566830009\u6570\u636e \u7684bit8 \u4e0e\u5bc4\u5b58\u566800001\u7684\u6570\u636e\u4e00\u6837\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u7406\uff1a\u5149\u8026\u8f93\u5165\u4e5f\u662f\u5982\u6b64\u3002\u5bc4\u5b58\u566830003\u7684bit8\u3001bit9 \u4e0e\u5bc4\u5b58\u566810001\u300110002\u90fd\u5bf9\u5e94\u5230\u6307\u5b9a\u7684\u786c\u4ef6\u4e0a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc4\u5b58\u5668\u5730\u5740\u6309\u7167PLC\u547d\u540d\u89c4\u5219\uff0c\u771f\u5b9e\u5730\u5740\u4e3a\u53bb\u6389\u6700\u9ad8\u4f4d\uff0c\u7136\u540e\u51cf\u4e00\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6307\u4ee4\u5217\u8868<\/strong><strong><\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u8bf4\u660e<\/td><td>RTU\u683c\u5f0f\uff0816\u8fdb\u5236\u53d1\u9001\uff09<\/td><\/tr><tr><td>\u67e5\u8be2\u56db\u8def\u72b6\u6001<\/td><td>FE 01 00 00 00 04 29 C6<\/td><\/tr><tr><td>\u67e5\u8be2\u6307\u4ee4\u8fd4\u56de\u4fe1\u606f<\/td><td>FE 01 01 00 61 9C<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u4e00\u8def\u5f00<\/td><td>FE 05 00 00 FF 00 98 35<\/td><\/tr><tr><td>\u63a7\u5236\u8fd4\u56de\u4fe1\u606f<\/td><td>FE 05 00 00 FF 00 98 35<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u4e00\u8def\u5173<\/td><td>FE 05 00 00 00 00 D9 C5<\/td><\/tr><tr><td>\u63a7\u5236\u8fd4\u56de\u4fe1\u606f<\/td><td>FE 05 00 00 00 00 D9 C5<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u4e8c\u8def\u5f00<\/td><td>FE 05 00 01 FF 00 C9 F5<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u4e8c\u8def\u5173<\/td><td>FE 05 00 01 00 00 88 05<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u4e09\u8def\u5f00<\/td><td>FE 05 00 02 FF 00 39 F5<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u4e09\u8def\u5173<\/td><td>FE 05 00 02 00 00 78 05<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u56db\u8def\u5f00<\/td><td>FE 05 00 03 FF 00 68 35<\/td><\/tr><tr><td>\u63a7\u5236\u7b2c\u56db\u8def\u5173<\/td><td>FE 05 00 03 00 00 29 C5<\/td><\/tr><tr><td>\u8bfb\u7b2c\u4e00\u8def\u5149\u8026<\/td><td>FE 02 00 00 00 01 AD C5<\/td><\/tr><tr><td>\u8fd4\u56de\u4fe1\u606f<\/td><td>FE 02 01 00 91 9C<\/td><\/tr><tr><td>\u8bfb\u7b2c\u4e8c\u8def\u5149\u8026<\/td><td>FE 02 00 01 00 01 FC 05<\/td><\/tr><tr><td>\u8bfb\u7b2c\u4e09\u8def\u5149\u8026<\/td><td>FE 02 00 02 00 01 0C 05<\/td><\/tr><tr><td>\u8bfb\u7b2c\u56db\u8def\u5149\u8026<\/td><td>FE 02 00 03 00 01 5D C5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6307\u4ee4<\/strong><strong>\u8be6\u89e3<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7ee7\u7535\u5668\u8f93\u51fa<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;\u7ee7\u7535\u5668\u67e5\u8be2\uff084\u8def\u7ee7\u7535\u5668\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u9001\u6307\u4ee4\u7801\uff1a<em>FE 01 00 00 00 04 29 C6<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u8fd9\u91cc\u4e3a\u5e7f\u64ad\u5730\u5740<\/td><\/tr><tr><td>01<\/td><td>01\u6307\u4ee4<\/td><td>\u67e5\u8be2\u7ee7\u7535\u5668\u72b6\u6001\u6307\u4ee4<\/td><\/tr><tr><td>00 00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u8981\u67e5\u8be2\u7684\u7b2c\u4e00\u4e2a\u7ee7\u7535\u5668\u5bc4\u5b58\u5668\u5730\u5740<\/td><\/tr><tr><td>00 04<\/td><td>\u67e5\u8be2\u6570\u91cf<\/td><td>\u8981\u67e5\u8be2\u7684\u7ee7\u7535\u5668\u6570\u91cf<\/td><\/tr><tr><td>29 C6<\/td><td>CRC16<\/td><td>\u524d6\u5b57\u8282\u6570\u636e\u7684CRC16\u6821\u9a8c\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ee7\u7535\u5668\u5361\u8fd4\u56de\u4fe1\u606f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7801\uff1aFE 01 01 00 61 9C<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><thead><tr><th>\u5b57\u6bb5<\/th><th>\u542b\u4e49<\/th><th>\u5907\u6ce8<\/th><\/tr><\/thead><tbody><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>01<\/td><td>01\u6307\u4ee4<\/td><td>\u8fd4\u56de\u6307\u4ee4\uff1a\u5982\u679c\u67e5\u8be2\u9519\u8bef\uff0c\u8fd4\u56de0x81<\/td><\/tr><tr><td>01<\/td><td>\u5b57\u8282\u6570<\/td><td>\u8fd4\u56de\u72b6\u6001\u4fe1\u606f\u7684\u6240\u6709\u5b57\u8282\u6570\u30021+(n-1)\/8<\/td><\/tr><tr><td>00<\/td><td>\u67e5\u8be2\u7684\u72b6\u6001<\/td><td>\u8fd4\u56de\u7684\u7ee7\u7535\u5668\u72b6\u6001\u3002Bit0:\u7b2c\u4e00\u4e2a\u7ee7\u7535\u5668\u72b6\u6001Bit1:\u7b2c\u4e8c\u4e2a\u7ee7\u7535\u5668\u72b6\u6001\u3002\u3002\u3002\u3002\u3002\u3002\u3002Bit7:\u7b2c\u516b\u4e2a\u7ee7\u7535\u5668\u72b6\u6001<\/td><\/tr><tr><td>61 9C<\/td><td>CRC16<\/td><td>\u524d6\u5b57\u8282\u6570\u636e\u7684CRC16\u6821\u9a8c\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5149\u8026\u8f93\u5165<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\u5149\u8026\uff084\u8def\u5149\u8026\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u9001\u6307\u4ee4\u7801\uff1a<em>FE 02 00 00 00 0<\/em><em>4<\/em><em>&nbsp;<\/em><em>6D C6<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>02<\/td><td>02\u6307\u4ee4<\/td><td>\u67e5\u8be2\u79bb\u6563\u91cf\u8f93\u5165\uff08\u5149\u8026\u8f93\u5165)\u72b6\u6001\u6307\u4ee4<\/td><\/tr><tr><td>00 00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u8981\u67e5\u8be2\u7684\u7b2c\u4e00\u4e2a\u5149\u8026\u7684\u5bc4\u5b58\u5668\u5730\u5740<\/td><\/tr><tr><td>00 04<\/td><td>\u67e5\u8be2\u6570\u91cf<\/td><td>\u8981\u67e5\u8be2\u7684\u5149\u8026\u72b6\u6001\u6570\u91cf<\/td><\/tr><tr><td>6D C6<\/td><td>CRC16<\/td><td>\u524d6\u5b57\u8282\u6570\u636e\u7684CRC16\u6821\u9a8c\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5149\u8026\u8fd4\u56de\u4fe1\u606f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7801\uff1aFE 02 01 00 91 9C<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>02<\/td><td>02\u6307\u4ee4<\/td><td>\u8fd4\u56de\u6307\u4ee4\uff1a\u5982\u679c\u67e5\u8be2\u9519\u8bef\uff0c\u8fd4\u56de0x82<\/td><\/tr><tr><td>01<\/td><td>\u5b57\u8282\u6570<\/td><td>\u8fd4\u56de\u72b6\u6001\u4fe1\u606f\u7684\u6240\u6709\u5b57\u8282\u6570\u3002<\/td><\/tr><tr><td>00<\/td><td>\u67e5\u8be2\u7684\u72b6\u6001<\/td><td>\u8fd4\u56de\u7684\u5149\u8026\u7684\u72b6\u6001\u3002Bit0:\u7b2c\u4e00\u4e2a\u5149\u8026\u7684\u72b6\u6001Bit1:\u7b2c\u4e8c\u4e2a\u5149\u8026\u7684\u72b6\u6001\u3002\u3002\u3002\u3002\u3002\u3002\u3002Bit7:\u7b2c\u516b\u4e2a\u5149\u8026\u7684\u72b6\u6001<\/td><\/tr><tr><td>91 9C<\/td><td>CRC16<\/td><td>\u524d6\u5b57\u8282\u6570\u636e\u7684CRC16\u6821\u9a8c\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u95ea\u5f00\u95ea\u95ed\u6307\u4ee4<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ea\u5f00\u95ea\u95ed\u6307\u4ee4\u89e3\u6790<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ea\u5f00\u53d1\u9001\u7801\uff1a<em>FE 10 00 0<\/em><em>3<\/em><em>&nbsp;00 02 04 00 04 00 0A 00 D8<\/em><em><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ea\u65ad\u53d1\u9001\u7801\uff1a<em>FE 10 00 03 00 02 04 00 02 00 14 21 62<\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>10<\/td><td>10\u6307\u4ee4<\/td><td>\u67e5\u8be2\u8f93\u5165\u5bc4\u5b58\u5668\u6307\u4ee4<\/td><\/tr><tr><td>00 03<\/td><td>\u7ee7\u7535\u5668\u5730\u5740<\/td><td>\u8981\u63a7\u5236\u7684\u5668\u5730\u5740<\/td><\/tr><tr><td>00 02<\/td><td>\u63a7\u5236\u547d\u4ee4\u6570\u91cf<\/td><td>\u8981\u5bf9\u7ee7\u7535\u7684\u547d\u4ee4\u4e2a\u6570<\/td><\/tr><tr><td>04<\/td><td>\u5b57\u8282\u6570<\/td><td>\u63a7\u5236\u4fe1\u606f\u547d\u4ee4\u7684\u7684\u6240\u6709\u5b57\u8282\u6570\u30021+(n-1)\/8<\/td><\/tr><tr><td>00 04\u621600 02<\/td><td>\u6307\u4ee4<\/td><td>00 04\u4e3a\u95ea\u5f00\u6307\u4ee4 00 02\u4e3a\u95ea\u95ed\u547d\u4ee4<\/td><\/tr><tr><td>00 0A<\/td><td>\u95f4\u65ad\u65f6\u95f4<\/td><td>00 0A\u4e3a\u5341\u516d\u8fdb\u5236\u6362\u4e3a\u5341\u8fdb\u5236\u5219\u4e3a10\u95f4\u9694\u65f6\u95f4\u4e3a\uff080.1\u79d2*10\uff09<\/td><\/tr><tr><td>00 D8<\/td><td>CRC16<\/td><td>\u6821\u9a8c\u65b9\u5f0f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd4\u56de\u7801\uff1aFE 10 00 03 00 02 A5 C7<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>10<\/td><td>10\u6307\u4ee4<\/td><td>\u8fd4\u56de\u6307\u4ee4\uff1a\u5982\u679c\u67e5\u8be2\u9519\u8bef\uff0c\u8fd4\u56de0x82<\/td><\/tr><tr><td>00 03<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u67e5\u8be2\u8bbe\u5907\u7684\u5730\u5740<\/td><\/tr><tr><td>00 02<\/td><td>\u63a5\u6536\u547d\u4ee4\u6570<\/td><td>\u8bbe\u5907\u63a5\u53d7\u7684\u547d\u4ee4\u4e2a\u6570<\/td><\/tr><tr><td>A5 C7<\/td><td>CRC16<\/td><td>\u6821\u9a8c\u4f4d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5168\u5f00\u5168\u5173\u6307\u4ee4<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;\u5168\u5f00\u5168\u5173\u6307\u4ee4\u89e3\u6790<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u5f00\u53d1\u9001\u7801\uff1aFE 0F 00 00 00 04 01 FF 31 D2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u65ad\u53d1\u9001\u7801\uff1aFE 0F 00 00 00 04 01 00 71 92<em><\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>0F<\/td><td>0F\u6307\u4ee4<\/td><td>\u8fd4\u56de\u6307\u4ee4\uff1a\u5982\u679c\u67e5\u8be2\u9519\u8bef\uff0c\u8fd4\u56de0x82<\/td><\/tr><tr><td>00 00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>00 04<\/td><td>\u63a7\u5236\u6570\u91cf<\/td><td>\u63a7\u5236\u7684\u7ee7\u7535\u5668\u6570\u91cf<\/td><\/tr><tr><td>01<\/td><td>\u5b57\u8282\u6570<\/td><td>\u53d1\u9001\u547d\u4ee4\u5b57\u8282\u6570<\/td><\/tr><tr><td>FF \uff08\u621600\uff09<\/td><td>\u5168\u5f00\u5168\u5173\u547d\u4ee4<\/td><td>FF \u5168\u5f00\u547d\u4ee4 00 \u5168\u5173\u547d\u4ee4<\/td><\/tr><tr><td>31 D2\uff08\u621671 92\uff09<\/td><td>CRC16<\/td><td>\u6821\u9a8c\u4f4d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u65ad\u5168\u5f00\u8fd4\u56de\u7801\uff1aFE 0F 00 00 00 04 40 07<em><\/em><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\"><tbody><tr><td>\u5b57\u6bb5<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>FE<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>0F<\/td><td>0F\u6307\u4ee4<\/td><td>\u8fd4\u56de\u6307\u4ee4\uff1a\u5982\u679c\u67e5\u8be2\u9519\u8bef\uff0c\u8fd4\u56de0x82<\/td><\/tr><tr><td>00 00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>00 04<\/td><td>\u6570\u91cf<\/td><td>\u8fd4\u56de\u4fe1\u606f\u7684\u7ee7\u7535\u5668\u6570\u91cf<\/td><\/tr><tr><td>40 07<\/td><td>CRC16<\/td><td>\u6821\u9a8c\u4f4d<\/td><\/tr><\/tbody><\/table><\/figure>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u4ea7\u54c1\u7279\u70b9 DC7-30V\uff1b \u7ee7\u7535\u5668\u8f93\u51fa\u89e6\u70b9\u9694\u79bb\uff1b 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