{"id":49231,"date":"2026-07-26T20:41:47","date_gmt":"2026-07-26T12:41:47","guid":{"rendered":"https:\/\/www.modbus.cn\/engineering-library\/beikes-fire-control-board-modbus-rtu-v1-0-10"},"modified":"2026-07-26T21:00:00","modified_gmt":"2026-07-26T13:00:00","slug":"beikes-fire-control-board-modbus-rtu-v1-0-10","status":"publish","type":"modbus_doc","link":"https:\/\/www.modbus.cn\/en\/engineering-library\/beikes-fire-control-board-modbus-rtu-v1-0-10","title":{"rendered":"\u8d1d\u514b\u65af\u6d88\u9632\u63a7\u5236\u677f Modbus RTU \u901a\u8baf\u534f\u8bae V1.0.10"},"content":{"rendered":"<p>\u8fd9\u662f<strong>\u8d1d\u514b\u65af\u6d88\u9632\u63a7\u5236\u677f<\/strong>\u7684\u5f00\u7a97\u5668 Modbus \u901a\u8baf\u534f\u8bae\uff0c\u7248\u672c V1.0.10\u3002\u4e00\u5757\u4e3b\u677f\u80fd\u5e26\u6700\u591a 128 \u4e2a\u5f00\u7a97\u5668\uff0c\u4e3b\u677f\u5f53\u4ece\u7ad9\uff0c\u4f60\u7684 PLC \u6216\u4e0a\u4f4d\u673a\u5f53\u4e3b\u673a\u53bb\u8f6e\u8be2\u548c\u63a7\u5236\u3002<\/p>\n<p>\u8fd9\u4e2a\u534f\u8bae\u672c\u8eab\u4e0d\u590d\u6742\uff0c\u4f46\u624b\u518c\u5199\u5f97\u6bd4\u8f83\u7ed5\u2014\u2014\u67e5\u8be2\u8fd4\u56de\u7684\u6570\u503c\u548c\u63a7\u5236\u7684\u6570\u503c\u662f\u4e24\u5957\u4f53\u7cfb\uff0c\u800c\u4e14 PDF \u53ea\u5199\u4e86\u6700\u590d\u6742\u7684&#8221;\u7fa4\u63a7&#8221;\u5199\u6cd5\uff080x10 \u5199 130 \u5b57\u8282\uff09\uff0c\u73b0\u573a\u5b9e\u9645\u66f4\u5e38\u7528\u7684\u662f&#8221;\u5355\u8def\u5f00\u51fa&#8221;\u5199\u6cd5\uff080x06 \u5199 1 \u4e2a\u5bc4\u5b58\u5668\uff09\u3002\u4e0b\u9762\u6211\u6309&#8221;\u4f60\u600e\u4e48\u7528&#8221;\u7684\u987a\u5e8f\u6765\u8bb2\uff0c\u4e24\u79cd\u5199\u6cd5\u90fd\u7ed9\u51fa\uff0c\u4f60\u6309\u9700\u9009\u7b80\u5355\u7684\u3002<\/p>\n<h2>\u5148\u641e\u6e05\u695a\uff1a\u8fd9\u662f\u4e2a\u4ec0\u4e48\u7cfb\u7edf<\/h2>\n<p>\u4e00\u4e2a\u6d88\u9632\u63a7\u5236\u4e3b\u677f\uff0c\u4e0b\u9762\u6302\u6700\u591a 128 \u4e2a\u7535\u52a8\u5f00\u7a97\u5668\u3002\u4e3b\u677f\u901a\u8fc7 RS-485 \u603b\u7ebf\u8ddf\u4f60\u7684\u4e0a\u4f4d\u673a\u901a\u4fe1\u3002\u4f60\u53ef\u4ee5\u505a\u4e09\u4ef6\u4e8b\uff1a<\/p>\n<p><strong>\u2460 \u67e5<\/strong>\uff1a\u95ee\u4e3b\u677f&#8221;\u4f60\u73b0\u5728\u4ec0\u4e48\u72b6\u6001\uff1f\u4e0b\u9762 128 \u4e2a\u7a97\u90fd\u4ec0\u4e48\u4f4d\u7f6e\uff1f&#8221;\u2014\u2014\u4e00\u6b21\u5168\u8bfb\u56de\u6765\u3002<\/p>\n<p><strong>\u2461 \u63a7<\/strong>\uff1a\u8ba9\u4e3b\u677f\u81ea\u5df1\u5f00\u5408\uff0c\u6216\u8005\u8ba9\u4e0b\u9762\u67d0\u4e2a\u7a97\u5f00\u5408\u3002\u53ef\u4ee5\u4e00\u6b21\u53ea\u63a7\u4e00\u4e2a\uff0c\u4e5f\u53ef\u4ee5\u4e00\u6b21\u63a7\u4e00\u7247\u3002<\/p>\n<p><strong>\u2462 \u914d<\/strong>\uff1a\u6539\u4e3b\u677f\u7684\u4ece\u7ad9\u5730\u5740\u6216\u6ce2\u7279\u7387\u2014\u2014\u5076\u5c14\u7528\u4e00\u6b21\u3002<\/p>\n<p>\u5c31\u8fd9\u4e09\u4ef6\u4e8b\u3002\u4e0b\u9762\u4e00\u4e2a\u4e00\u4e2a\u8bf4\u3002<\/p>\n<h2>\u63a5\u7ebf\u548c\u5bf9\u53c2\u6570<\/h2>\n<p>RS-485 \u4e24\u6839\u7ebf\uff0cA \u63a5 A\u3001B \u63a5 B\uff0c\u9996\u5c3e\u5404\u5e76\u4e00\u4e2a 120\u03a9 \u7535\u963b\u3002\u6253\u5f00\u4e32\u53e3\u8f6f\u4ef6\u586b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6ce2\u7279\u7387<\/td>\n<td>9600\uff08\u9ed8\u8ba4\uff0c\u4e5f\u652f\u6301 2400\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u4f4d<\/td>\n<td>8<\/td>\n<\/tr>\n<tr>\n<td>\u6821\u9a8c\u4f4d<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>\u505c\u6b62\u4f4d<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>\u4ece\u7ad9\u5730\u5740<\/td>\n<td>1\uff08\u9ed8\u8ba4\uff0c\u53ef\u6539 1~200\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u586b\u9519\u6ce2\u7279\u7387\u6216\u6821\u9a8c\u4f4d\u4e00\u4e2a\u90fd\u8fde\u4e0d\u4e0a\uff0c\u8fd9\u662f\u6700\u57fa\u672c\u7684\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b65\uff1a\u5148\u67e5\u4e00\u4e0b\uff0c\u786e\u8ba4\u901a\u4e0d\u901a<\/h2>\n<p>\u62ff 1 \u53f7\u4e3b\u677f\u8bd5\uff0c\u53d1\u8fd9\u6761\uff1a<\/p>\n<p><code>01 03 00 00 00 45 84 39<\/code><\/p>\n<p>\u62c6\u5f00\u770b\uff1a01\uff08\u4ece\u7ad9\u5730\u5740 1\uff09 03\uff08\u529f\u80fd\u7801=\u8bfb\uff09 00 00\uff08\u4ece\u5bc4\u5b58\u5668 0 \u5f00\u59cb\uff09 00 45\uff08\u8bfb 69 \u4e2a\u5bc4\u5b58\u5668\uff09 84 39\uff08CRC \u6821\u9a8c\uff09\u3002<\/p>\n<p>\u5982\u679c\u4e3b\u677f\u6b63\u5e38\uff0c\u5b83\u4f1a\u56de\u4e00\u957f\u4e32\u6570\u636e\uff0c143 \u4e2a\u5b57\u8282\u3002\u522b\u614c\uff0c\u62c6\u5f00\u770b\u5c31\u6e05\u695a\u4e86\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f4d\u7f6e<\/th>\n<th>\u662f\u4ec0\u4e48<\/th>\n<th>\u600e\u4e48\u8bfb<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7b2c 1 \u5b57\u8282<\/td>\n<td>\u4ece\u7ad9\u5730\u5740<\/td>\n<td>\u5e94\u8be5\u8ddf\u4f60\u95ee\u7684\u4e00\u81f4\uff0c\u6bd4\u5982 01<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 2 \u5b57\u8282<\/td>\n<td>\u529f\u80fd\u7801<\/td>\n<td>03<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 3~4 \u5b57\u8282<\/td>\n<td>\u4e3b\u677f\u5730\u5740<\/td>\n<td>\u5f53\u524d\u4ece\u7ad9\u5730\u5740<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 5~6 \u5b57\u8282<\/td>\n<td>\u6ce2\u7279\u7387<\/td>\n<td>0 = 2400\uff0c1 = 9600<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 7~8 \u5b57\u8282<\/td>\n<td>\u4e3b\u677f\u5de5\u4f5c\u72b6\u6001<\/td>\n<td>0=\u6b63\u5e38\uff0c1=\u6d88\u9632\u89e6\u53d1\uff0c2=\u96e8\u611f\u89e6\u53d1\uff0c3=\u8bbe\u5907\u6545\u969c<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 9~10 \u5b57\u8282<\/td>\n<td>\u4e3b\u677f\u7535\u673a\u72b6\u6001<\/td>\n<td>0=\u521d\u59cb\uff0c1=\u5f00\u542f\u4e2d\uff0c2=\u5173\u95ed\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 11~12 \u5b57\u8282<\/td>\n<td>\u4e3b\u677f\u7535\u673a\u4f4d\u7f6e<\/td>\n<td>0~100\uff0c\u76f4\u63a5\u5c31\u662f\u767e\u5206\u6bd4\uff080 \u5168\u5173\uff0c100 \u5168\u5f00\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7b2c 13~140 \u5b57\u8282<\/td>\n<td>1~128 \u53f7\u7a97\u6237\u72b6\u6001<\/td>\n<td>\u6bcf\u7a97 1 \u5b57\u8282\uff0c\u89c1\u4e0b\u9762<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u540e 2 \u5b57\u8282<\/td>\n<td>CRC \u6821\u9a8c<\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u91cc\u6709\u4e2a\u7ed5\u7684\u5730\u65b9\u8981\u5148\u8bf4\u6e05\u695a\uff1a\u4f60\u8bfb\u7684\u662f 69 \u4e2a\u5bc4\u5b58\u5668\uff0c\u6807\u51c6 Modbus \u6bcf\u4e2a\u5bc4\u5b58\u5668 2 \u5b57\u8282\uff0c\u6240\u4ee5\u6570\u636e\u533a\u4e00\u5171 138 \u5b57\u8282\u3002\u524d 5 \u4e2a\u5bc4\u5b58\u5668\uff0810 \u5b57\u8282\uff09\u662f\u4e3b\u677f\u81ea\u5df1\u7684\u4fe1\u606f\uff0c\u540e\u9762 64 \u4e2a\u5bc4\u5b58\u5668\uff08128 \u5b57\u8282\uff09\u5bf9\u5e94 128 \u4e2a\u7a97\u6237\u2014\u2014<strong>\u6bcf\u7a97\u5360 1 \u5b57\u8282<\/strong>\uff0c\u4e0d\u662f 2 \u5b57\u8282\u3002\u8fd9\u662f\u8fd9\u4e2a\u534f\u8bae\u6700\u5bb9\u6613\u641e\u6df7\u7684\u5730\u65b9\uff0c\u8bb0\u4f4f\u5c31\u597d\u3002<\/p>\n<p>\u7a97\u6237\u90a3 128 \u4e2a\u5b57\u8282\uff0c\u6bcf\u4e2a\u5b57\u8282\u7684\u503c\u542b\u4e49\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u503c<\/th>\n<th>\u610f\u601d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0<\/td>\n<td>\u5168\u5173\uff080%\uff09<\/td>\n<\/tr>\n<tr>\n<td>1~99<\/td>\n<td>\u5f00\u4e86 1%~99%<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>\u5168\u5f00\uff08100%\uff09<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>\u8fd9\u4e2a\u7a97\u79bb\u7ebf\u4e86\uff08\u6ca1\u63a5\u6216\u8005\u7ebf\u65ad\u4e86\uff09<\/td>\n<\/tr>\n<tr>\n<td>201<\/td>\n<td>\u8fd9\u4e2a\u7a97\u6545\u969c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u6240\u4ee5\u4f60\u62ff\u5230\u8fd4\u56de\u5e27\u540e\uff0c\u7b2c 13 \u4e2a\u5b57\u8282\u5c31\u662f 1 \u53f7\u7a97\u7684\u4f4d\u7f6e\uff0c\u7b2c 14 \u4e2a\u5b57\u8282\u662f 2 \u53f7\u7a97\uff0c\u4f9d\u6b64\u7c7b\u63a8\u3002\u8bfb\u5230 200 \u8bf4\u660e\u90a3\u4e00\u8def\u6ca1\u63a5\u7a97\uff0c\u8bfb\u5230 201 \u8bf4\u660e\u7a97\u6709\u95ee\u9898\u3002<\/p>\n<h2>\u7b2c\u4e8c\u6b65\uff1a\u63a7\u5236\u7a97\u6237\u5f00\u5408<\/h2>\n<p>\u63a7\u5236\u6709\u4e24\u79cd\u5199\u6cd5\u3002\u73b0\u573a\u5b9e\u9645\u6700\u5e38\u7528\u7684\u662f<strong>\u5355\u8def\u63a7\u5236<\/strong>\uff0c\u53ea\u53d1 8 \u4e2a\u5b57\u8282\uff1bPDF \u4e0a\u5199\u7684\u662f<strong>\u7fa4\u63a7<\/strong>\uff0c\u8981\u53d1 137 \u4e2a\u5b57\u8282\u3002\u5148\u8bb2\u7b80\u5355\u7684\u3002<\/p>\n<h3>\u5199\u6cd5 A\uff1a\u5355\u8def\u63a7\u5236\uff08\u63a8\u8350\uff0c\u6700\u5e38\u7528\uff09<\/h3>\n<p>\u7528 0x06 \u529f\u80fd\u7801\u5199\u5bc4\u5b58\u5668 0\uff0c\u5199\u5165\u503c\u5c31\u662f\u76ee\u6807\u5f00\u5ea6\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e00\u6b21\u53ea\u63a7\u5236\u4e3b\u677f\u81ea\u5df1\u63a5\u7684\u90a3\u4e2a\u8f93\u51fa\uff0c\u6216\u8005\u63a7\u5236\u9ed8\u8ba4\u7684\u7b2c\u4e00\u8def\u8f93\u51fa\u3002<\/p>\n<p>\u5e27\u683c\u5f0f\uff1a<\/p>\n<p><code>[\u5730\u5740] 06 00 00 [\u5f00\u5ea6\u9ad8\u5b57\u8282] [\u5f00\u5ea6\u4f4e\u5b57\u8282] [CRC\u4f4e] [CRC\u9ad8]<\/code><\/p>\n<p>\u63a7\u5236\u503c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f60\u586b\u7684\u503c\uff08\u5341\u8fdb\u5236\uff09<\/th>\n<th>\u5341\u516d\u8fdb\u5236<\/th>\n<th>\u610f\u601d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3<\/td>\n<td>0x0003<\/td>\n<td>\u505c\u6b62<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>0x0064<\/td>\n<td>\u5168\u5173\uff080%\uff09<\/td>\n<\/tr>\n<tr>\n<td>130<\/td>\n<td>0x0082<\/td>\n<td>\u5f00 30%<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>0x0096<\/td>\n<td>\u5f00 50%<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>0x00C8<\/td>\n<td>\u5168\u5f00\uff08100%\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u89c4\u5f8b\uff1a<strong>\u63a7\u5236\u503c = \u76ee\u6807\u767e\u5206\u6bd4 + 100<\/strong>\u3002\u60f3\u5f00 50% \u5c31\u586b 150\uff080x0096\uff09\uff0c\u60f3\u5168\u5f00\u5c31\u586b 200\uff080x00C8\uff09\u3002<\/p>\n<h4>\u73b0\u573a\u9a8c\u8bc1\u8fc7\u7684\u4f8b\u5b50\uff08\u4ece\u7528\u6237\u7fa4\u804a\u622a\u56fe\u4e2d\u63d0\u53d6\uff09<\/h4>\n<p>\u4ece\u7ad9\u5730\u5740 17\uff080x11\uff09\uff0c\u63a7\u5236\u5f00\u5230 50%\uff1a<\/p>\n<p><code>11 06 00 00 00 96 0B 34<\/code><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b57\u8282<\/th>\n<th>\u503c<\/th>\n<th>\u542b\u4e49<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>11<\/td>\n<td>0x11<\/td>\n<td>\u4ece\u7ad9\u5730\u5740 17<\/td>\n<\/tr>\n<tr>\n<td>06<\/td>\n<td>0x06<\/td>\n<td>\u5199\u5355\u4e2a\u5bc4\u5b58\u5668<\/td>\n<\/tr>\n<tr>\n<td>00 00<\/td>\n<td>0x0000<\/td>\n<td>\u5bc4\u5b58\u5668 0<\/td>\n<\/tr>\n<tr>\n<td>00 96<\/td>\n<td>0x0096 = 150<\/td>\n<td>50%\uff08150 &#8211; 100 = 50\uff09<\/td>\n<\/tr>\n<tr>\n<td>0B 34<\/td>\n<td>&#8211;<\/td>\n<td>CRC \u6821\u9a8c\uff08\u5df2\u9a8c\u8bc1\u6b63\u786e\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u540c\u6837\u5730\u5740\uff0c\u5176\u4ed6\u5e38\u7528\u503c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u52a8\u4f5c<\/th>\n<th>\u5b8c\u6574\u5e27\uff08\u5730\u5740 17\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5168\u5f00<\/td>\n<td><code>11 06 00 00 00 C8 8A CC<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5168\u5173<\/td>\n<td><code>11 06 00 00 00 64 8A B1<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u505c\u6b62<\/td>\n<td><code>11 06 00 00 00 03 CB 5B<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5f00 50%<\/td>\n<td><code>11 06 00 00 00 96 0B 34<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5982\u679c\u4f60\u7684\u4ece\u7ad9\u5730\u5740\u4e0d\u662f 17\uff0c\u628a\u7b2c\u4e00\u4e2a\u5b57\u8282\u6362\u6210\u4f60\u7684\u5730\u5740\uff0c\u91cd\u65b0\u7b97 CRC \u5c31\u884c\u3002<\/p>\n<h3>\u5199\u6cd5 B\uff1a\u7fa4\u63a7\uff08PDF \u5b98\u65b9\u5199\u6cd5\uff09<\/h3>\n<p>\u5982\u679c\u4f60\u8981\u4e00\u6b21\u63a7\u5236\u4e3b\u677f + \u4e0b\u9762 128 \u4e2a\u7a97\uff0c\u7528 0x10 \u529f\u80fd\u7801\uff0c\u5199 130 \u5b57\u8282\u6570\u636e\u3002\u5e27\u957f\u8fd9\u6837\uff1a<\/p>\n<p><code>[\u5730\u5740] 10 00 00 00 41 82 [D0] [D1] [D2] ... [D128] [00] [CRC\u4f4e] [CRC\u9ad8]<\/code><\/p>\n<p>\u524d\u9762 7 \u4e2a\u5b57\u8282\u662f\u5e27\u5934\uff08\u5730\u5740 + \u529f\u80fd\u7801 + \u5bc4\u5b58\u5668\u8d77\u59cb + \u6570\u91cf + \u5b57\u8282\u6570\uff09\uff0c\u4e2d\u95f4 130 \u4e2a\u5b57\u8282\u662f\u4f60\u8981\u4e0b\u53d1\u7684\u63a7\u5236\u6307\u4ee4\uff0c\u6700\u540e D129 + CRC \u6536\u5c3e\u3002<\/p>\n<p>130 \u5b57\u8282\u91cc\uff0cD0 \u63a7\u5236\u4e3b\u677f\u81ea\u5df1\uff0cD1~D128 \u63a7\u5236\u5bf9\u5e94\u7684 1~128 \u53f7\u7a97\uff0c\u6bcf\u4e2a\u5b57\u8282\u586b\u4ec0\u4e48\u503c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f60\u586b\u7684\u503c\uff08\u5341\u8fdb\u5236\uff09<\/th>\n<th>\u5341\u516d\u8fdb\u5236<\/th>\n<th>\u610f\u601d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3<\/td>\n<td>0x03<\/td>\n<td>\u505c\u6b62\uff08\u8ba9\u6b63\u5728\u52a8\u7684\u7a97\u7acb\u523b\u505c\uff09<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>0x64<\/td>\n<td>\u5168\u5173\uff080%\uff09<\/td>\n<\/tr>\n<tr>\n<td>130<\/td>\n<td>0x82<\/td>\n<td>\u5f00 30%<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>0x96<\/td>\n<td>\u5f00 50%<\/td>\n<\/tr>\n<tr>\n<td>200<\/td>\n<td>0xC8<\/td>\n<td>\u5168\u5f00\uff08100%\uff09<\/td>\n<\/tr>\n<tr>\n<td>255<\/td>\n<td>0xFF<\/td>\n<td>\u4e0d\u52a8\u4f5c\uff08\u4fdd\u6301\u73b0\u5728\u7684\u72b6\u6001\u4e0d\u52a8\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e0d\u60f3\u52a8\u7684\u7a97\u586b 255\uff080xFF\uff09\uff0c\u8868\u793a&#8221;\u8fd9\u6247\u7a97\u6211\u4e0d\u7ba1\uff0c\u4fdd\u6301\u539f\u6837&#8221;\u3002\u6ce8\u610f 255 \u8ddf 3\uff08\u505c\u6b62\uff09\u4e0d\u662f\u4e00\u56de\u4e8b\uff1a255 \u662f&#8221;\u4e0d\u52a8\u4f5c&#8221;\uff0c3 \u662f&#8221;\u505c\u4e0b\u6765&#8221;\uff0c\u533a\u522b\u5728\u4e8e 3 \u4f1a\u4e2d\u65ad\u6b63\u5728\u8fdb\u884c\u7684\u52a8\u4f5c\uff0c255 \u5b8c\u5168\u4e0d\u7406\u5b83\u3002<\/p>\n<h4>\u624b\u518c\u91cc\u7684\u7fa4\u63a7\u793a\u4f8b<\/h4>\n<p>2 \u53f7\u4e3b\u677f\u81ea\u8eab\u5f00 100%\uff0c1 \u53f7\u7a97\u5f00 30%\uff0c2 \u53f7\u7a97\u5f00 50%\uff0c\u5176\u4f59\u4e0d\u52a8\uff1a<\/p>\n<p><code>02 10 00 00 00 41 82 C8 82 96 FF FF ... FF FF 00 1A 88<\/code><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b57\u8282<\/th>\n<th>\u503c<\/th>\n<th>\u610f\u601d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>02<\/td>\n<td>0x02<\/td>\n<td>2 \u53f7\u4e3b\u677f<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>0x10<\/td>\n<td>\u5199\u591a\u4e2a\u5bc4\u5b58\u5668<\/td>\n<\/tr>\n<tr>\n<td>00 00<\/td>\n<td>&#8211;<\/td>\n<td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740 = 0<\/td>\n<\/tr>\n<tr>\n<td>00 41<\/td>\n<td>&#8211;<\/td>\n<td>\u5199 65 \u4e2a\u5bc4\u5b58\u5668<\/td>\n<\/tr>\n<tr>\n<td>82<\/td>\n<td>0x82 = 130<\/td>\n<td>\u6570\u636e\u5b57\u8282\u6570 = 130<\/td>\n<\/tr>\n<tr>\n<td>D0 = C8<\/td>\n<td>0xC8 = 200<\/td>\n<td>\u4e3b\u677f 100%\uff08200-100=100%\uff09<\/td>\n<\/tr>\n<tr>\n<td>D1 = 82<\/td>\n<td>0x82 = 130<\/td>\n<td>1 \u53f7\u7a97 30%\uff08130-100=30%\uff09<\/td>\n<\/tr>\n<tr>\n<td>D2 = 96<\/td>\n<td>0x96 = 150<\/td>\n<td>2 \u53f7\u7a97 50%\uff08150-100=50%\uff09<\/td>\n<\/tr>\n<tr>\n<td>D3~D128<\/td>\n<td>0xFF = 255<\/td>\n<td>3~128 \u53f7\u7a97\u4e0d\u52a8\u4f5c<\/td>\n<\/tr>\n<tr>\n<td>D129<\/td>\n<td>0x00<\/td>\n<td>\u4fdd\u7559<\/td>\n<\/tr>\n<tr>\n<td>1A 88<\/td>\n<td>&#8211;<\/td>\n<td>CRC \u6821\u9a8c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u624b\u518c\u5728\u8fd9\u6761\u793a\u4f8b\u4e0b\u9762\u6709\u4e2a\u7b14\u8bef\uff1a\u6ce8\u91ca\u5199&#8221;D1: 0x1E&#8221;\uff0c\u4f46\u62a5\u6587\u884c\u5199\u7684\u662f 0x82\u3002\u6309\u89c4\u5219 30% = 130 = 0x82\uff0c\u62a5\u6587\u884c\u662f\u5bf9\u7684\uff0c0x1E \u662f\u5199\u9519\u4e86\u3002<\/p>\n<h2>\u5e38\u7528\u63a7\u5236\u5e27\u901f\u67e5\u8868<\/h2>\n<h3>\u5355\u8def\u63a7\u5236\uff080x06\uff0c\u6700\u5e38\u7528\uff09<\/h3>\n<p>\u5047\u8bbe\u4f60\u7684\u4ece\u7ad9\u5730\u5740\u662f 17\uff080x11\uff09\uff0c\u6539\u5730\u5740\u5c31\u6362\u7b2c\u4e00\u4e2a\u5b57\u8282\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u52a8\u4f5c<\/th>\n<th>\u5b8c\u6574\u5e27\uff08\u542b CRC\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5168\u5f00<\/td>\n<td><code>11 06 00 00 00 C8 8A CC<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5168\u5173<\/td>\n<td><code>11 06 00 00 00 64 8A B1<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u505c\u6b62<\/td>\n<td><code>11 06 00 00 00 03 CB 5B<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5f00 50%<\/td>\n<td><code>11 06 00 00 00 96 0B 34<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u7fa4\u63a7\uff080x10\uff0c\u63a7\u4e3b\u677f+128 \u7a97\uff09<\/h3>\n<p><code>...<\/code> \u8868\u793a\u4e2d\u95f4\u6ca1\u63d0\u5230\u7684\u5b57\u8282\u5168\u586b 0xFF\uff0c\u6700\u540e D129 \u586b 0x00\uff0c\u518d\u8865 CRC\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u60f3\u5e72\u5565<\/th>\n<th>\u5e27\u5934 + \u524d 5 \u5b57\u8282\u6570\u636e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1 \u53f7\u4e3b\u677f\u81ea\u5df1\u5168\u5f00<\/td>\n<td><code>01 10 00 00 00 41 82 C8 FF ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7\u4e3b\u677f\u81ea\u5df1\u5168\u5173<\/td>\n<td><code>01 10 00 00 00 41 82 64 FF ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7\u4e3b\u677f\u81ea\u5df1\u505c\u6b62<\/td>\n<td><code>01 10 00 00 00 41 82 03 FF ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7\u4e3b\u677f\u81ea\u5df1\u5f00 50%<\/td>\n<td><code>01 10 00 00 00 41 82 96 FF ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7\u5168\u90e8\u7a97\u6237\u5168\u5f00<\/td>\n<td><code>01 10 00 00 00 41 82 C8 C8 ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7\u5168\u90e8\u7a97\u6237\u5168\u5173<\/td>\n<td><code>01 10 00 00 00 41 82 64 64 ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7\u5168\u90e8\u505c\u6b62<\/td>\n<td><code>01 10 00 00 00 41 82 03 03 ...<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u5e7f\u64ad\uff08\u5730\u5740 0\uff09<\/h3>\n<p>\u5730\u5740 0 \u662f\u5e7f\u64ad\uff0c\u603b\u7ebf\u4e0a\u6240\u6709\u4e3b\u677f\u90fd\u4f1a\u6267\u884c\u4f46\u4e0d\u56de\u5e94\u3002\u6d88\u9632\u8054\u52a8\u7684\u65f6\u5019\u5f88\u6709\u7528\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u60f3\u5e72\u5565<\/th>\n<th>\u5e27\u5934 + \u524d 5 \u5b57\u8282\u6570\u636e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5168\u90e8\u5168\u5f00<\/td>\n<td><code>00 10 00 00 00 41 82 C8 C8 ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5168\u90e8\u5168\u5173<\/td>\n<td><code>00 10 00 00 00 41 82 64 64 ...<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u5168\u90e8\u505c\u6b62<\/td>\n<td><code>00 10 00 00 00 41 82 03 03 ...<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u7b2c\u4e09\u6b65\uff1a\u6539\u5730\u5740\u548c\u6ce2\u7279\u7387\uff08\u5076\u5c14\u7528\uff09<\/h2>\n<p>\u7528 0x06 \u529f\u80fd\u7801\uff0c\u4e00\u6b21\u5199\u4e00\u4e2a\u5bc4\u5b58\u5668\u3002\u6539\u5b8c<strong>\u7acb\u5373\u751f\u6548<\/strong>\uff0c\u4e4b\u540e\u4f60\u5f97\u7528\u65b0\u53c2\u6570\u8ddf\u5b83\u901a\u4fe1\uff0c\u522b\u6539\u5b8c\u53d1\u73b0\u8fde\u4e0d\u4e0a\u4e86\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u60f3\u5e72\u5565<\/th>\n<th>\u5b8c\u6574\u5e27<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1 \u53f7 \u2192 \u6539\u5730\u5740\u4e3a 8<\/td>\n<td><code>01 06 01 2C 00 08 48 39<\/code><\/td>\n<td>\u5bc4\u5b58\u5668 300(0x012C) \u5199 8<\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7 \u2192 \u6539\u5730\u5740\u4e3a 200<\/td>\n<td><code>01 06 01 2C 00 C8 48 69<\/code><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>2 \u53f7 \u2192 \u6539\u5730\u5740\u4e3a 5<\/td>\n<td><code>02 06 01 2C 00 05 89 CF<\/code><\/td>\n<td>&#8211;<\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7 \u2192 \u6539 2400<\/td>\n<td><code>01 06 01 2D 00 00 18 3F<\/code><\/td>\n<td>\u5bc4\u5b58\u5668 301(0x012D) \u5199 0<\/td>\n<\/tr>\n<tr>\n<td>1 \u53f7 \u2192 \u6539\u56de 9600<\/td>\n<td><code>01 06 01 2D 00 01 D9 FF<\/code><\/td>\n<td>\u5199 1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u67e5\u8be2\u5176\u4ed6\u4e3b\u677f<\/h2>\n<p>\u628a\u5e27\u9996\u5b57\u8282\u6362\u6210\u5bf9\u5e94\u5730\u5740\u5c31\u884c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4e3b\u677f<\/th>\n<th>\u67e5\u8be2\u5e27<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1 \u53f7<\/td>\n<td><code>01 03 00 00 00 45 84 39<\/code><\/td>\n<\/tr>\n<tr>\n<td>2 \u53f7<\/td>\n<td><code>02 03 00 00 00 45 84 0A<\/code><\/td>\n<\/tr>\n<tr>\n<td>3 \u53f7<\/td>\n<td><code>03 03 00 00 00 45 85 DB<\/code><\/td>\n<\/tr>\n<tr>\n<td>200 \u53f7<\/td>\n<td><code>C8 03 00 00 00 45 95 A0<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u5bc4\u5b58\u5668\u5730\u56fe\uff08\u5b8c\u6574\u5bf9\u7167\uff09<\/h2>\n<p>\u6574\u4e2a\u534f\u8bae\u5c31\u4e09\u7ec4\u5bc4\u5b58\u5668\u64cd\u4f5c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u64cd\u4f5c<\/th>\n<th>\u5bc4\u5b58\u5668\u5730\u5740<\/th>\n<th>\u529f\u80fd\u7801<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u67e5\u8be2\u5168\u90e8\u72b6\u6001<\/td>\n<td>0\uff080x0000\uff09<\/td>\n<td>0x03<\/td>\n<td>\u8bfb 69 \u4e2a\u5bc4\u5b58\u5668\uff0c\u8fd4\u56de\u4e3b\u677f+128 \u7a97\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td>\u914d\u7f6e\u4e3b\u677f\u5730\u5740<\/td>\n<td>300\uff080x012C\uff09<\/td>\n<td>0x06<\/td>\n<td>\u5199 1~200<\/td>\n<\/tr>\n<tr>\n<td>\u914d\u7f6e\u6ce2\u7279\u7387<\/td>\n<td>301\uff080x012D\uff09<\/td>\n<td>0x06<\/td>\n<td>0=2400\uff0c1=9600<\/td>\n<\/tr>\n<tr>\n<td>\u5355\u8def\/\u7fa4\u63a7\u63a7\u5236<\/td>\n<td>0\uff080x0000\uff09<\/td>\n<td>0x06 \u6216 0x10<\/td>\n<td>0x06 \u63a7\u5355\u8def\uff0c0x10 \u63a7\u4e3b\u677f+128 \u7a97<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e24\u5957\u6570\u503c\u5bf9\u7167\u8868\uff08\u8d34\u5728\u5c4f\u5e55\u4e0a\uff09<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u573a\u666f<\/th>\n<th>\u6570\u503c\u8303\u56f4<\/th>\n<th>\u542b\u4e49<\/th>\n<th>\u6362\u7b97<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u67e5\u8be2\u8fd4\u56de<\/strong>\uff08\u7a97\u6237\u72b6\u6001\uff09<\/td>\n<td>0~100<\/td>\n<td>0=\u5168\u5173\uff0c100=\u5168\u5f00<\/td>\n<td>\u76f4\u63a5\u5c31\u662f\u767e\u5206\u6bd4\uff0c\u4e0d\u7528\u6362\u7b97<\/td>\n<\/tr>\n<tr>\n<td><strong>\u63a7\u5236\u5199\u5165<\/strong>\uff08\u5f00\u7a97\u6307\u4ee4\uff09<\/td>\n<td>100~200<\/td>\n<td>100=\u5168\u5173\uff0c200=\u5168\u5f00<\/td>\n<td>\u63a7\u5236\u503c = \u76ee\u6807\u767e\u5206\u6bd4 + 100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u7279\u6b8a\u503c\uff1a\u63a7\u5236\u5e27\u91cc 3 = \u505c\u6b62\uff0c255 = \u4e0d\u52a8\u4f5c\uff08\u53ea\u7528\u4e8e\u7fa4\u63a7\uff09\uff1b\u67e5\u8be2\u8fd4\u56de\u91cc 200 = \u79bb\u7ebf\uff0c201 = \u6545\u969c\u3002<\/p>\n<h2>\u8c03\u8bd5\u68c0\u67e5\u6e05\u5355<\/h2>\n<ul>\n<li>\u6ce2\u7279\u7387 9600\u30018N1\u2014\u2014\u51fa\u5382\u9ed8\u8ba4\uff0c\u6539\u8fc7\u7684\u8bdd\u7528\u65b0\u503c\u3002<\/li>\n<li>\u4ece\u7ad9\u5730\u5740\u9ed8\u8ba4 1\uff0c\u8303\u56f4 1~200\uff0c0 \u662f\u5e7f\u64ad\u3002<\/li>\n<li>\u63a7\u5236\u4e00\u6247\u7a97\u6700\u7b80\u5355\u7684\u529e\u6cd5\u662f 0x06 \u5199\u5bc4\u5b58\u5668 0\uff0c\u4e0d\u662f 0x10 \u7fa4\u63a7\u3002<\/li>\n<li>\u63a7\u5236\u503c\u8981\u52a0 100\uff1a\u5f00 30% \u586b 130\uff0c\u5f00 100% \u586b 200\u3002\u67e5\u8be2\u503c\u4e0d\u52a0\uff0c30 \u5c31\u662f 30%\u3002<\/li>\n<li>\u67e5\u8be2\u8fd4\u56de 143 \u5b57\u8282\uff0c\u4e32\u53e3\u7f13\u51b2\u533a\u8981\u5f00\u591f\uff0c\u522b\u622a\u65ad\u4e86\u3002<\/li>\n<li>128 \u4e2a\u7a97\u6bcf\u7a97 1 \u5b57\u8282\uff0c\u4e0d\u662f 2 \u5b57\u8282\u3002\u89e3\u6790\u8fd4\u56de\u5e27\u65f6\u7b2c 13 \u5b57\u8282\u5f00\u59cb\u5c31\u662f\u7a97\u6237\u6570\u636e\u3002<\/li>\n<li>\u6539\u5730\u5740\/\u6ce2\u7279\u7387\u540e\u7acb\u5373\u751f\u6548\uff0c\u9a6c\u4e0a\u7528\u65b0\u53c2\u6570\u901a\u4fe1\u3002<\/li>\n<li>\u4e3b\u677f\u5de5\u4f5c\u72b6\u6001 4 \u79cd\uff1a\u6b63\u5e38 \/ \u6d88\u9632\u89e6\u53d1 \/ \u96e8\u611f\u89e6\u53d1 \/ \u8bbe\u5907\u6545\u969c\u2014\u2014\u6d88\u9632\u548c\u96e8\u611f\u662f\u81ea\u52a8\u89e6\u53d1\uff0c\u4e0d\u662f\u4f60\u63a7\u7684\u3002<\/li>\n<\/ul>\n<h2>\u6587\u6863\u52d8\u8bef<\/h2>\n<p>PDF \u7b2c 5 \u8282\u793a\u4f8b 3\uff0c\u62a5\u6587\u884c\u5199 D1 = 0x82\uff08= 130 \u2192 30%\uff09\uff0c\u4f46\u4e0b\u9762\u6ce8\u91ca\u5199 D1: 0x1E\uff08= 30\uff09\u3002\u6309\u6307\u4ee4\u5b9a\u4e49 100~200 = 0%~100%\uff0c30% \u5e94\u8be5\u662f 130\uff080x82\uff09\u3002\u62a5\u6587\u884c\u6b63\u786e\uff0c\u6ce8\u91ca\u7684 0x1E \u662f\u7b14\u8bef\u3002<\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u662f\u8d1d\u514b\u65af\u6d88\u9632\u63a7\u5236\u677f\u7684\u5f00\u7a97\u5668 Modbus \u901a\u8baf\u534f\u8bae\uff0c\u7248\u672c &#8230;<\/p>","protected":false},"featured_media":0,"template":"","modbus_doc_type":[],"modbus_industry":[],"modbus_brand":[],"class_list":["post-49231","modbus_doc","type-modbus_doc","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_doc\/49231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_doc"}],"about":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/types\/modbus_doc"}],"version-history":[{"count":3,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_doc\/49231\/revisions"}],"predecessor-version":[{"id":49236,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_doc\/49231\/revisions\/49236"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=49231"}],"wp:term":[{"taxonomy":"modbus_doc_type","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_doc_type?post=49231"},{"taxonomy":"modbus_industry","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_industry?post=49231"},{"taxonomy":"modbus_brand","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/modbus_brand?post=49231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}