{"id":24416,"date":"2023-08-18T22:06:42","date_gmt":"2023-08-18T14:06:42","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=24416"},"modified":"2026-06-30T23:48:38","modified_gmt":"2026-06-30T15:48:38","slug":"huo-de-sen-g9-xin-feng-ji-modbus-tong-xun-xie-yi","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/24416.html","title":{"rendered":"\u970d\u5fb7\u68eeG9\u65b0\u98ce\u673aModbus\u901a\u8baf\u534f\u8bae"},"content":{"rendered":"

1\u3001\u901a\u8baf\u63a5\u53e3<\/strong><\/p>\n\n\n\n

RS485<\/p>\n\n\n\n

\u901a\u8baf\u4e32\u53e3\u914d\u7f6e\uff1a 8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u505c\u6b62\u4f4d\uff0c\u65e0\u6821\u9a8c\uff0c\u6ce2\u7279\u7387\uff1a9600bps<\/p>\n\n\n\n

\u901a\u8baf\u534f\u8bae\uff1aMODBUS  RTU<\/p>\n\n\n\n

\u652f\u6301\u6307\u4ee4\uff1a0X03  0X06  0X10<\/p>\n\n\n\n

2\u3001<\/strong>485\u901a\u8baf\u534f\u8bae<\/strong><\/p>\n\n\n\n

\u8bfb\u53d6\u8bbe\u5907\u5730\u5740\u901a\u4fe1\u547d\u4ee4\uff1a<\/p>\n\n\n\n

\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u56fa\u5b9a\u7801<\/td>Function Code<\/td>\u56fa\u5b9a\u7801<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0x01<\/td>0x2A<\/td>0x01<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u56fa\u5b9a\u7801<\/td>Function Code<\/td>\u8bbe\u5907\u5730\u5740<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0x01<\/td>0x2A<\/td>0xXX<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8bfb\u53d6\u5355\u4e2a\/\u591a\u4e2a\u5bc4\u5b58\u5668\u6570\u636e\u547d\u4ee4\uff1a0x03<\/p>\n\n\n\n

\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u8bbe\u5907\u5730\u5740\u7801<\/td>Function Code<\/td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/td>\u5bc4\u5b58\u5668\u6570\u91cf\uff08\u4e2a\uff09<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0xXX<\/td>0x03<\/td>0xXXXX<\/td>0xXXXX<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u8bbe\u5907\u5730\u5740\u7801<\/td>Function Code<\/td>\u6570\u636e\u957f\u5ea6\uff08\u5b57\u8282\u6570\uff09<\/td>\u5bc4\u5b58\u5668\u503c<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0xXX<\/td>0x03<\/td>0xXX<\/td>0xXXXX\u2026\u2026<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5199\u5355\u4e2a\u5bc4\u5b58\u5668\u6570\u636e\u547d\u4ee4\uff1a0x06<\/p>\n\n\n\n

\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u8bbe\u5907\u5730\u5740\u7801<\/td>Function Code<\/td>\u5bc4\u5b58\u5668\u5730\u5740<\/td>\u5bc4\u5b58\u5668\u503c<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0xXX<\/td>0x06<\/td>0xXXXX<\/td>0xXXXX<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u8bbe\u5907\u5730\u5740\u7801<\/td>Function Code<\/td>\u5bc4\u5b58\u5668\u5730\u5740<\/td>\u5bc4\u5b58\u5668\u503c<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0xXX<\/td>0x06<\/td>0xXXXX<\/td>0xXXXX<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5199\u5355\u4e2a\/\u591a\u4e2a\u5bc4\u5b58\u5668\u6570\u636e\u547d\u4ee4\uff1a0x10<\/p>\n\n\n\n

\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u8bbe\u5907\u5730\u5740\u7801<\/td>Function Code<\/td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/td>\u5bc4\u5b58\u5668\u6570\u91cf\uff08\u4e2a\uff09<\/td>\u6570\u636e\u957f\u5ea6(\u5b57\u8282\u6570)<\/td>\u5bc4\u5b58\u5668\u503c<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0xXX<\/td>0x10<\/td>0xXXXX<\/td>0xXXXX<\/td>0xXX<\/td>0xXXXX\u20260xXXXX<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n\n\n\n

\u8bbe\u5907\u5730\u5740\u7801<\/td>Function Code<\/td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/td>\u5bc4\u5b58\u5668\u6570\u91cf\uff08\u4e2a\uff09<\/td>CRC\u6821\u9a8c\u7801<\/td><\/tr>
0xXX<\/td>0x10<\/td>0xXXXX<\/td>0xXXXX<\/td>0xXXXX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u8bf4\u660e\uff1a<\/p>\n\n\n\n

1\uff09\u6570\u636e\u957f\u5ea6 \u4ee3\u8868\u5bc4\u5b58\u5668\u6709\u6548\u6570\u636e\u603b\u5b57\u8282\u6570\u76ee\uff0c\u5373\uff1a\u6570\u636e\u957f\u5ea6 = \u5bc4\u5b58\u5668\u4e2a\u6570 x 2<\/p>\n\n\n\n

2\uff09\u901a\u8baf\u8fc7\u7a0b\u4e2d\uff0c\u6240\u6709\u6570\u636e\u90fd\u662f\u9ad8\u5b57\u8282\u5728\u524d\uff0c\u4f4e\u5b57\u8282\u5728\u540e\uff0cCRC \u6821\u9a8c\u5219\u662f\u4f4e\u5b57\u8282\u5728\u524d\u9ad8\u5b57\u8282<\/p>\n\n\n\n

\u5728\u540e\uff01<\/p>\n\n\n\n

\u5bc4\u5b58\u5668\u63cf\u8ff0\uff1a<\/p>\n\n\n\n

\u5bc4\u5b58\u5668\u5730\u5740<\/td>\u529f\u80fd<\/td>\u5bc4\u5b58\u5668\u503c\u57df\uff082\u5b57\u8282\uff09<\/td>\u72b6\u6001\u63cf\u8ff0<\/td>\u5c5e\u6027<\/td>\u5907\u6ce8<\/td><\/tr>
0x0000<\/td>\u65b0\u98ce\u673a\u5730\u5740<\/td>0x0000-0x00FF<\/td>1-247\u5730\u5740<\/td>\u8bfb<\/td>\u9ed8\u8ba41<\/td><\/tr>
0x0001<\/td>\u5ba4\u5185PM2.5\u503c<\/td> <\/td>0-999<\/td>\u8bfb<\/td> <\/td><\/tr>
0x0002<\/td>\u5ba4\u5185CO2\u503c<\/td> <\/td>0-2000<\/td>\u8bfb<\/td> <\/td><\/tr>
0x0003<\/td>\u9884\u7559<\/td> <\/td>\u9884\u7559<\/td>\u8bfb<\/td> <\/td><\/tr>
0x0004<\/td>\u5ba4\u5185\u6e29\u5ea6<\/td> <\/td>\u8bfb\u6e29\u5ea6\u503c:0\u2103~99\u2103\u5ea6\u6e29\u5ea6\u503c<\/td>\u8bfb<\/td> <\/td><\/tr>
0x0005<\/td>\u5ba4\u5185\u6e7f\u5ea6<\/td> <\/td>0\u201499%RH;\u8bfb\u6e7f\u5ea6\u503c<\/td>\u8bfb<\/td> <\/td><\/tr>
0x0006<\/td>\u5ba4\u5916\u6e29\u5ea6<\/td>\u9884\u7559<\/td>\u8bfb\u6e29\u5ea6\u503c\uff1a Bit7:0\u6b63\u6e29\u5ea6\uff1b1\u8d1f\u6e29\u5ea6\uff1bbit6-bit0:-9\u2103~99\u2103\u5ea6\u6e29\u5ea6\u503c<\/td>\u8bfb<\/td>0xff\u4e3a\u65e0\u6570\u636e<\/td><\/tr>
0x0007<\/td>\u5ba4\u5916\u6e7f\u5ea6<\/td>\u9884\u7559<\/td>0\u201499%RH;\u8bfb\u6e7f\u5ea6\u503c<\/td>\u8bfb<\/td>0xff\u4e3a\u65e0\u6570\u636e<\/td><\/tr>
0x0008<\/td>\u5ba4\u5916PM2.5\u503c<\/td>\u9884\u7559<\/td>0-999<\/td>\u8bfb<\/td>0xffff\u4e3a\u65e0\u6570\u636e<\/td><\/tr>
0x0009<\/td>\u6ee4\u7f51\u4f7f\u7528\u65f6\u95f4<\/td>0-9999<\/td>\u5c0f\u65f6(hour)<\/td>\u8bfb<\/td> <\/td><\/tr>
0x000A<\/td>\u5ba4\u5185PM10\u503c<\/td> <\/td>0-999<\/td>\u8bfb<\/td> <\/td><\/tr>
0x000B<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u8bfb<\/td> <\/td><\/tr>
0x000C<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u8bfb<\/td> <\/td><\/tr>
0x000D<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u8bfb<\/td> <\/td><\/tr>
0x000E<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u8bfb<\/td> <\/td><\/tr>
0x000F<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u8bfb<\/td> <\/td><\/tr>
0x0010<\/td>\u7535\u6e90\u5f00\u5173<\/td>0x0000
0x0001<\/td>		0x0000 \u5173\u673a
0x0001 \u5f00\u673a<\/td>		\u8bfb\/\u5199<\/td> <\/td><\/tr>
0x0011<\/td>\u65b0\u98ce\u5de5\u4f5c\u6a21\u5f0f<\/td>0x0000\n

0x0001<\/p>\n

0x0002<\/p>\n<\/td>

0x0000 \u624b\u52a8\u6a21\u5f0f\n

0x0001 \u81ea\u52a8\u6a21\u5f0f<\/p>\n

0x0002 \u5b9a\u65f6\u6a21\u5f0f<\/p>\n<\/td>

\u8bfb\/\u5199<\/td> <\/td><\/tr>
0x0012<\/td>\u98ce\u9600<\/td>0x0000\n

0x0001<\/p>\n<\/td>

0x0000 \u5173\u9600\n

0x0001 \u5f00\u9600<\/p>\n<\/td>

\u8bfb\/\u5199<\/td> <\/td><\/tr>
0x0013<\/td>\u624b\u52a8\u6a21\u5f0f\u98ce\u901f<\/td>0x0000\n

0x0001<\/p>\n

0x0002<\/p>\n

0x0003<\/p>\n<\/td>

0x0000  \u505c\u6b62\n

0x0001  \u4f4e\u901f<\/p>\n

0x0002  \u4e2d\u901f<\/p>\n

0x0003  \u9ad8\u901f<\/p>\n<\/td>

\u8bfb\/\u5199<\/td> <\/td><\/tr>
0x0014<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u9884\u7559<\/td>\u8bfb\/\u5199<\/td> <\/td><\/tr>
0x0015<\/td>\u6e05\u96f6\u6ee4\u7f51\u8fd0\u884c\u65f6\u95f4<\/td>0x5AA5<\/td>\u6570\u636e\uff1a\u51990x5AA5\u6e05\u96f6\u6ee4\u7f51\u5df2\u5de5\u4f5c\u65f6\u95f4\uff0c\u5176\u5b83\u65e0\u6548<\/td>\u5199<\/td> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u5382\u5bb6\u4fe1\u606f\uff1a<\/h2>\n\n\n\n
\u6c5f\u82cf\u970d\u5fb7\u68ee\u73af\u5883\u79d1\u6280\u6709\u9650\u516c\u53f8<\/span>
JIANGSU HOODSON ENVIRONMENTAL TECHNOLOGY CO.,LTD<\/div>\n\n\n\n

Add\uff1a\u6c5f\u82cf\u7701\u5e38\u5dde\u5e02\u6b66\u8fdb\u533a\u67f3\u4e09\u8def88\u53f7<\/p>\n\n\n\n

E-mail\uff1achina@hoodson.com.cn<\/p>\n\n\n\n

Tel\uff1a400-887-9952<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"

1\u3001\u901a\u8baf\u63a5\u53e3 RS485 \u901a\u8baf\u4e32\u53e3\u914d\u7f6e\uff1a 8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u505c…<\/p>","protected":false},"author":1,"featured_media":25739,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3095],"tags":[561,560,559],"class_list":["post-24416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-slug-device-registers","tag-561","tag-560","tag-559"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/24416","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=24416"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/24416\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/25739"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=24416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=24416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=24416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}