{"id":10339,"date":"2022-07-10T09:05:50","date_gmt":"2022-07-10T01:05:50","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=10339"},"modified":"2026-07-01T00:02:22","modified_gmt":"2026-06-30T16:02:22","slug":"modbus-rtu-guang-zhao-du-wen-shi-du-yi-ti-shi-chuan-gan-qi-shuo-ming-shu","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/10339.html","title":{"rendered":"Modbus RTU\u5149\u7167\u5ea6\u3001\u6e29\u6e7f\u5ea6\u4e00\u4f53\u5f0f\u4f20\u611f\u5668\u8bf4\u660e\u4e66"},"content":{"rendered":"
<\/figure>\n\n\n\n

\u529f\u80fd\u7b80\u8ff0<\/h2>\n\n\n\n

\u4e00\u6b3e\u5149\u7167\u6e29\u6e7f\u5ea63\u8981\u7d20\u7a7a\u6c14\u8d28\u91cf\u4f20\u611f\u5668\uff0c\u652f\u6301modbus\u901a\u8baf\u534f\u8bae<\/p>\n\n\n\n

\u9009\u578b\u5efa\u8bae<\/h2>\n\n\n\n

\u5e7f\u6cdb\u9002\u7528\u4e8e\u5bb6\u5ead\uff0c\u529e\u516c\u697c\uff0c\u9152\u5e97\uff0c\u533b\u9662\uff0c\u5b66\u6821\uff0c\u8f66\u7ad9\uff0c\u535a\u7269\u9986\uff0c\u4f1a\u5c55\u4e2d\u5fc3\uff0c\u5de5\u5382\uff0c\u519c\u4e1a\u7b49<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u901a\u4fe1\u534f\u8bae<\/td>ModbusRTU<\/td><\/tr>
\u6ce2\u7279\u7387<\/td>1200\uff0c2400\uff0c4800\uff0c9600\uff08\u9ed8\u8ba4\uff09\uff0c19200\uff0c38400
\u53ef\u4ee5\u901a\u8fc7\u8f6f\u4ef6\u4fee\u6539<\/td><\/tr>
\u9ed8\u8ba4\u901a\u8baf\u683c\u5f0f<\/td>9600\uff0cn\uff0c8\uff0c1<\/td><\/tr>
\u8bbe\u5907\u5730\u5740<\/td>0-255<\/td><\/tr>
\u8bbe\u5907\u5c3a\u5bf8<\/td>38*\u03c689mm<\/td><\/tr>
\u91cd\u91cf<\/td>110g<\/td><\/tr>
\u5de5\u4f5c\u6e29\u5ea6<\/td>-10\u00b0C~60\u00b0C<\/td><\/tr>
\u5de5\u4f5c\u6e7f\u5ea6<\/td>5~65% RH<\/td><\/tr>
\u5b89\u88c5\u65b9\u5f0f<\/td>\u5438\u9876\u5b89\u88c5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6307\u4ee4\u8be6\u89e3<\/h2>\n\n\n\n

\u6e29\u6e7f\u5ea6\u5149\u7167\u5ea6\u8bfb\u53d6<\/h3>\n\n\n\n

\u4e0a\u4f4d\u673a\u53d1\u9001\uff1a<\/p>\n\n\n\n

\u5b57\u6bb5<\/td>\u542b\u4e49<\/td>\u5907\u6ce8<\/td><\/tr>
01<\/td>\u8bbe\u5907\u5730\u5740<\/td>\u5730\u5740\u8303\u56f4\uff1a0-255<\/td><\/tr>
03<\/td>03 \u6307\u4ee4<\/td>03\u529f\u80fd\u7801<\/td><\/tr>
00 00<\/td>\u8d77\u59cb\u5730\u5740<\/td>\u8bfb\u53d6\u5bc4\u5b58\u5668\u8d77\u59cb\u4f4d\u7f6e<\/td><\/tr>
00 03<\/td>\u67e5\u8be2\u6570\u91cf<\/td>\u8981\u8bfb\u533a\u7684\u5bc4\u5b58\u5668\u6570\u91cf<\/td><\/tr>
05 CB<\/td>CRC 16<\/td>\u524d 6 \u5b57\u8282\u6570\u636e\u7684 CRC 16 \u6821\u9a8c\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4f20\u611f\u5668\u8fd4\u56de\uff1a<\/p>\n\n\n\n

\u5b57\u6bb5<\/td>\u542b\u4e49<\/td>\u5907\u6ce8<\/td><\/tr>
01<\/td>\u8bbe\u5907\u5730\u5740<\/td><\/td><\/tr>
03<\/td>03 \u6307\u4ee4<\/td><\/td><\/tr>
06<\/td>\u8fd4\u56de\u72b6\u6001\u4fe1\u606f\u7684\u6240\u6709\u5b57\u8282\u6570\u3002<\/td><\/td><\/tr>
03 05<\/td>\u6e7f\u5ea6\u6570\u636e<\/td>\u8f6c\u6362\u4e3a10\u8fdb\u5236773\u4ee3\u8868\u6e7f\u5ea677.3\uff05<\/td><\/tr>
01 11<\/td>\u6e29\u5ea6\u6570\u636e<\/td>\u8f6c\u6362\u4e3a10\u8fdb\u5236273\u4ee3\u8868\u6e29\u5ea627.3\u00b0C<\/td><\/tr>
00 AB<\/td>\u5149\u7167\u5ea6<\/td>\u8f6c\u6362\u4e3a10\u8fdb\u5236171\u4ee3\u8868171\u52d2\u514b\u65afLX<\/td><\/tr>
FD 00<\/td>CRC 16<\/td>\u524d 9 \u5b57\u8282\u6570\u636e\u7684 CRC 16 \u6821\u9a8c\u548c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u6ce2\u7279\u7387\u4fee\u6539<\/h3>\n\n\n\n

\u53d1\u9001\uff1a01 43 00 00 00 67\uff08\u6ce2\u7279\u7387\uff0905 EF<\/p>\n\n\n\n

\u8fd4\u56de\uff1a01 43 67 00 00 00 00 30 FB<\/p>\n\n\n\n

<\/p>\n\n\n\n

43\u4e3a\u529f\u80fd\u7801\uff0c\u7b2c\u4e09\u5b57\u828267\u4ee3\u88689600\u6ce2\u7279\u7387\u4fee\u6539\u6210\u529f<\/p>\n\n\n\n

4800 \u5341\u516d\u8fdb\u5236\u662fCF\uff1b9600 \u5341\u516d\u8fdb\u5236\u662f67;<\/p>\n\n\n\n

19200 \u5341\u516d\u8fdb\u5236\u662f34\uff1b57600 \u5341\u516d\u8fdb\u5236\u662f10\uff1b<\/p>\n\n\n\n

115200 \u5341\u516d\u8fdb\u5236\u503c\u662f08\uff1b<\/p>\n\n\n\n

\u5730\u5740\u4fee\u6539<\/h3>\n\n\n\n

\u53d1\u9001\uff1a01 42 00 00 00 05\uff08\u65b0\u5730\u5740\uff09B9 C6<\/p>\n\n\n\n

\u8fd4\u56de\uff1a05 42 05 00 00 00 00 27 58<\/p>\n\n\n\n

42\u4e3a\u529f\u80fd\u7801\uff0c\u7b2c3\u5b57\u828205\u4ee3\u8868\u8bbe\u5907\u5730\u5740\u4e3a05\u6539\u53d8\u6210\u529f<\/p>\n\n\n\n

<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"

\u529f\u80fd\u7b80\u8ff0 \u4e00\u6b3e\u5149\u7167\u6e29\u6e7f\u5ea63\u8981\u7d20\u7a7a\u6c14\u8d28\u91cf\u4f20\u611f\u5668\uff0c\u652f\u6301modbu…<\/p>","protected":false},"author":1,"featured_media":10349,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3095],"tags":[686,241,326,327,902,563],"class_list":["post-10339","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-slug-device-registers","tag-modbus-rtu","tag-rtu","tag-326","tag-327","tag-902","tag-563"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/10339","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=10339"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/10339\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/10349"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=10339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=10339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=10339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}