{"id":25930,"date":"2023-11-25T12:13:34","date_gmt":"2023-11-25T04:13:34","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=25930"},"modified":"2026-06-30T23:45:24","modified_gmt":"2026-06-30T15:45:24","slug":"rs485-mo-zu-shu-ru-shu-chu-io-kuo-zhan-modbus-rtu-xie-yi","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/25930.html","title":{"rendered":"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u4e00\uff0e\u4ea7\u54c1\u529f\u80fd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u6a21\u5757\u4f9b\u7535\u6839\u636e\u4e0b\u5355\u65f6\u7684\u53c2\u6570\u4f9b\u7535;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u901a\u8baf\u63a5\u53e3\u652f\u6301&nbsp;RS485\uff0c\u6807\u51c6\u7684 modbus&nbsp;RTU \u534f\u8bae<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u6ce2\u7279\u7387&nbsp;4800\uff0c9600(\u9ed8\u8ba4)\uff0c14400\uff0c19200\uff0c38400\uff0c56000\uff0c57600\uff0c115200\uff1b&nbsp;4.\u53ef\u4ee5\u8bbe\u7f6e&nbsp;1-255&nbsp;\u4e2a\u8bbe\u5907\u5730\u5740\uff0c1&nbsp;\u4e3a\u9ed8\u8ba4\u5730\u5740\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5.\u5177\u6709\u901a\u4fe1\u8d85\u65f6\u5224\u65ad\u529f\u80fd\uff0c\u901a\u4fe1\u65ad\u5f00\u591a\u5c11\u79d2\u4e4b\u540e\uff0c\u7ee7\u7535\u5668\u6253\u5f00\u8fd8\u662f\u5173\u95ed\uff0c\u53ef\u81ea\u7531\u9009\u62e9&nbsp;6.\u8f93\u5165\u8f93\u51fa \u7cfb\u5217\u7684\u6a21\u5757\u8fd8\u989d\u5916\u62e5\u6709-\u8054\u52a8\u529f\u80fd.\uff08\u81ea\u9501\uff0c\u975e\u9501\u81ea\u7531\u5207\u6362\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7.\u4ea7\u54c1\u51fa\u5382\u9ed8\u8ba4\u8bbe\u7f6e\u662f:\u5730\u5740\u662f&nbsp;1\uff0c\u6ce2\u7279\u7387&nbsp;9600\uff0c8&nbsp;\u4f4d\u6570\u636e\u4f4d\uff0c1&nbsp;\u4f4d\u505c\u6b62\u4f4d\uff0c\u65e0\u6821\u9a8c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8c\uff0e\u4e3b\u8981\u53c2\u6570<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>\u6280\u672f\u53c2\u6570<\/strong><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/strong><strong>\u63cf\u8ff0<\/strong><\/td><\/tr><tr><td><strong>\u8f93\u5165\u8f93\u51fa\u7cfb\u5217<\/strong><strong>\uff08\u7279\u6b8a\u7cfb\u5217\uff09<\/strong><\/td><td>4 \u8def\u8f93\u5165\u8f93\u51fa\uff0c6 \u8def\u8f93\u5165\u8f93\u51fa\uff0c&nbsp;8 \u8def\u8f93\u5165\u8f93\u51fa\uff0c16 \u8def\u8f93\u5165\u8f93\u51fa\uff08\u6b64\u7cfb\u5217&nbsp;\u8f93\u5165\u53ef\u63a7\u5236\u8f93\u51fa\uff0c\u53ef\u4ee5 485+\u8f93\u5165\u7aef &nbsp;\u4e00\u8d77\u63a7\u5236\u7ee7\u7535\u5668\uff0c\u4e0b&nbsp;\u5355\u65f6\u8bf7\u5907\u6ce8\uff09<\/td><\/tr><tr><td><strong>\u8f93\u51fa\u7cfb\u5217<\/strong><\/td><td>8 \u8def\u8f93\u51fa\uff0c16 \u8def\u8f93\u51fa\uff0c32 \u8def\u8f93\u51fa\uff0c64 \u8def\u8f93\u51fa<\/td><\/tr><tr><td><strong>\u8f93\u51fa\u7ee7\u7535\u5668\u89e6\u70b9<\/strong><\/td><td>\u56db\u79cd\u9009\u62e95A10A(\u63a8\u8350)16A30A<\/td><\/tr><tr><td><strong>\u901a\u4fe1\u63a5\u53e3<\/strong><\/td><td>\u6807\u51c6\u7684&nbsp;RS485 \u63a5\u53e3<\/td><\/tr><tr><td><strong>\u901a\u4fe1\u534f\u8bae<\/strong><\/td><td>\u6807\u51c6&nbsp;Modbus-RTU \u534f\u8bae<\/td><\/tr><tr><td><strong>\u6ce2\u7279\u7387<\/strong><\/td><td>4800\uff0c<strong>9600<\/strong>\uff08\u9ed8\u8ba4\uff09&nbsp;\uff0c14400\uff0c19200 &nbsp;\uff0c38400&nbsp;\uff0c57600&nbsp;\uff0c115200<\/td><\/tr><tr><td><strong>\u901a\u4fe1\u8ddd\u79bb<\/strong><\/td><td>RS485 \u901a\u4fe1\u8ddd\u79bb&lt;1000 \u7c73<\/td><\/tr><tr><td><strong>\u5de5\u4f5c\u7535\u538b<\/strong><\/td><td>\u4e0b\u5355\u65f6\u9009\u62e9<\/td><\/tr><tr><td><strong>\u901a\u8baf\u8d85\u65f6\u68c0\u6d4b<\/strong><\/td><td>\u901a\u8baf\u8d85\u65f6\u68c0\u6d4b\u529f\u80fd\uff01<\/td><\/tr><tr><td><strong>Function Code<\/strong><\/td><td>01 02 03&nbsp;04&nbsp;05&nbsp;10&nbsp;15 &nbsp;\uff087 \u79cd&nbsp;&nbsp;\u529f\u80fd\u7801\uff09<\/td><\/tr><tr><td><strong>\u4fdd\u62a4\u7b49\u7ea7<\/strong><\/td><td>\u8f93\u5165\u53e3\u5149\u8026\u9694\u79bb\uff0c&nbsp;\u901a\u8baf\u53e3\u9694\u79bb\u7535\u538b &nbsp;3000Vrms &nbsp;500DC &nbsp;\u8fde\u7eed\uff0c &nbsp;&nbsp;&nbsp;+\/-&nbsp;15KVESD&nbsp;\u4fdd\u62a4\uff0c\u9632\u96f7\u51fb\uff0c\u9632\u6d6a\u6d8c\uff1b\u603b\u8d1f\u8f7d\u9ad8\u8fbe 256 \u8282\u70b9;\u7b26\u5408&nbsp;AEC&nbsp;&#8211;&nbsp;Q100 \u6807\u51c6;\u6ee1\u8db3&nbsp;EN2368 \u6807\u51c6;\u6f6e\u654f\u7b49\u7ea7\uff08MSL\uff093<\/td><\/tr><tr><td><strong>\u4ea7\u54c1\u7a33\u5b9a\u6027<\/strong><\/td><td>\u91c7\u7528\u8fdb\u53e3\u82af\u7247\uff0c&nbsp;\u5185\u7f6e\u770b\u95e8\u72d7\uff0c\u53ef\u9760\u6027\u9ad8<\/td><\/tr><tr><td><strong>\u4f7f\u7528\u73af\u5883<\/strong><\/td><td>\u6e29\u5ea6\uff08&nbsp;-40\u2103&nbsp;&nbsp;~ &nbsp;&nbsp;+85\u2103),\u6e7f\u5ea6\uff080&nbsp;&nbsp;&nbsp;\uff5e &nbsp;85%\uff08\u4e0d\u7ed3\u9732\uff09\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e09\uff0e\u786c\u4ef6\u63a5\u7ebf<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\"><strong>\u7aef\u5b50\u540d\u79f0<\/strong><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/strong><strong>\u5b9a\u4e49<\/strong><\/td><\/tr><tr><td><strong>A<\/strong><\/td><td>\u8f93\u51fa\u5e38\u5f00\u70b9<\/td><\/tr><tr><td><strong>B<\/strong><\/td><td>\u8f93\u51fa\u5e38\u95ed\u70b9<\/td><\/tr><tr><td><strong>C<\/strong><\/td><td>\u8f93\u51fa\u516c\u5171\u7aef<\/td><\/tr><tr><td><strong>VCC<\/strong><\/td><td>\u6a21\u5757\u4f9b\u7535\uff08\u6b63\u6781\uff09<\/td><\/tr><tr><td><strong>GND<\/strong><\/td><td>\u6a21\u5757\u4f9b\u7535\uff08\u8d1f\u6781\uff09<\/td><\/tr><tr><td><strong>SS<\/strong><\/td><td>\u5149\u7535\u5f00\u5173\u7b49&nbsp;\u8f93\u5165\u7aef\u516c\u5171\u7aef<\/td><\/tr><tr><td><strong>X1<\/strong><strong>&nbsp;<\/strong><strong>-X16<\/strong><\/td><td>\u5149\u7535\u5f00\u5173\u7b49&nbsp;\u8f93\u5165\u7aef<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u6ce8\uff1a&nbsp;SS \u63a5\u6b63\uff0cX1-X16 \u5c31\u8981\u63a5\u8d1fSS \u63a5\u8d1f\uff0c&nbsp;X1-X16 \u5c31\u8981\u63a5\u6b63<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e3e0e0\" data-has-transparency=\"false\" style=\"--dominant-color: #e3e0e0;\" decoding=\"async\" sizes=\"(max-width: 732px) 100vw, 732px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231125120826339.png\"  class=\"wp-image-25931 not-transparent\"><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e2e0df\" data-has-transparency=\"false\" style=\"--dominant-color: #e2e0df;\" decoding=\"async\" sizes=\"(max-width: 725px) 100vw, 725px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231125120838292.png\"  class=\"wp-image-25932 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u56db\uff0e\u7279\u6b8a\u6307\u4ee4\u8be6\u89e3<strong>(06 <\/strong>Function Code<strong>)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u901a\u8baf&nbsp;&nbsp;\u8d85\u65f6&nbsp;&nbsp;\u5bc4\u5b58\u5668\u8bf4\u660e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\">PLC&nbsp;\u5730\u5740&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u8bf4\u660e<\/td><\/tr><tr><td>40002<\/td><td>1-16&nbsp;\u8def\u7ee7\u7535\u5668\u6216\u7801<\/td><\/tr><tr><td>40003<\/td><td>1-16&nbsp;\u8def\u7ee7\u7535\u5668\u4e0e\u7801<\/td><\/tr><tr><td>40004<\/td><td>17-32&nbsp;\u8def\u7ee7\u7535\u5668\u6216\u7801<\/td><\/tr><tr><td>40005<\/td><td>17-32&nbsp;\u8def\u7ee7\u7535\u5668\u4e0e\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5\u56e0\u67d0\u79cd\u539f\u56e0\u5bfc\u81f4\u901a\u4fe1\u4e2d\u65ad\uff0c\u4e14\u6545\u969c\u65f6\u95f4\u5927\u4e8e\u8d85\u65f6\u5bc4\u5b58\u5668\u4e2d\u6240\u8bbe\u5b9a\u7684\u65f6\u95f4\uff0c\u5373\u8ba4\u4e3a\u901a\u8baf\u8d85\u65f6&nbsp;\uff08\u6a21\u5757\u4e0a\u6545\u969c\u6307\u793a\u706f\u4f1a\u5e38\u4eae\uff0c\u76f4\u5230\u901a\u8baf\u6b63\u5e38\u624d\u95ea\u70c1\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u751f\u901a\u8baf\u8d85\u65f6\u540e\u5404\u901a\u9053\u7684\u8f93\u51fa\u72b6\u6001\u7531\u4ee5\u4e0b\u516c\u5f0f\u51b3\u5b9a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u8d85\u65f6\u8f93\u51fa\u72b6\u6001&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u6216\u7801&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u4e0e\u7801<\/td><\/tr><tr><td>\u4fdd\u6301\u4e0d\u53d8(\u9ed8\u8ba4)<\/td><td>0<\/td><td>1<\/td><\/tr><tr><td>\u65ad\u5f00<\/td><td>0<\/td><td>0<\/td><\/tr><tr><td>\u95ed\u5408<\/td><td>1<\/td><td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5b50\uff1a\u4ee5 16 \u8def\u7ee7\u7535\u5668\u6a21\u7ec4\u4e3a\u4f8b\u5b50<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u203b\u5f53\u53d1\u751f\u901a\u8baf\u6545\u969c\u8d85\u8fc7 3 \u79d2\u540e\u8981\u6c42\uff1a0~7 \u8def\u65ad\u5f00\uff0c8~11 \u8def\u4fdd\u6301\u539f\u6709\u72b6\u6001\uff0c12~15 \u95ed\u5408\u3002&nbsp;1\uff09\u9996\u5148\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u4e3a 3 \u79d2\u5373\uff1a\u5bc4\u5b58\u5668 40008=30<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\uff1a\u5bc4\u5b58\u5668&nbsp;40008&nbsp;\u91cc\u9762\u7684\u5355\u4f4d\u4e3a\u591a\u5c11\uff0c\u8d85\u65f6\u65f6\u95f4\u5c31\u662f\u591a\u5c11&nbsp;0.1&nbsp;\u79d2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\uff09\u518d\u8bbe\u7f6e\u5bf9\u5e94\u7684 \u201c\u6216\u7801\u201d&nbsp;\u548c \u201c\u4e0e\u7801\u201d&nbsp;\u5bc4\u5b58\u5668\u5373\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">40002H=0xF000 \uff081111 0000 0000 0000\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">40003H=0xFF00 \uff081111 1111 0000 0000\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ed3\u679c\u662f\uff1a0~7 \u8def\u65ad\u5f00\uff0c8~11 \u8def\u4fdd\u6301\u539f\u6709\u72b6\u6001\uff0c12~15 \u95ed\u5408<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\uff09\u7b49\u5f85\u901a\u4fe1\u4e2d\u65ad 3 \u79d2\u540e\uff0c\u5373\u53ef\u770b\u5230\u6548\u679c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u7ee7\u7535\u5668\u5ef6\u8fdf\u52a8\u4f5c\u6307\u4ee4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. \u5ef6\u8fdf\u52a8\u4f5c \u5bc4\u5b58\u5668\u8bf4\u660e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"2\">PLC&nbsp;\u5730\u5740&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u8bf4\u660e<\/td><\/tr><tr><td>40014<\/td><td>\u8d77\u59cb\u901a\u9053(\u7b2c\u51e0\u8def\u5f00\u59cb)<\/td><\/tr><tr><td>40015<\/td><td>\u8981\u63a7\u5236\u591a\u5c11\u4e2a\u7ee7\u7535\u5668\u6570\u91cf<\/td><\/tr><tr><td>40016<\/td><td>\u63a7\u5236\u5ef6\u8fdf\u65f6\u95f4&nbsp;&nbsp;\uff08\u6570\u5b57*0.1S\uff09<\/td><\/tr><tr><td>40017<\/td><td>1&nbsp;\u8868\u793a\u95ea\u5f00&nbsp;2&nbsp;\u8868\u793a\u95ea\u65ad<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\u4ece\u7b2c&nbsp;1&nbsp;\u901a\u9053\u5f00\u59cb\u6570\uff0c\u8981\u63a7\u5236&nbsp;8&nbsp;\u4e2a\u7ee7\u7535\u5668\uff0c\u5ef6\u8fdf\u65f6\u95f4&nbsp;3&nbsp;\u79d2\uff0c\u95ea\u5f00\u6a21\u5f0f(\u77ac\u95f4\u6253\u5f00\uff0c3&nbsp;\u79d2\u540e\u5173\u95ed)&nbsp;\u53d1\u9001\u6307\u4ee4\uff1a01 10 00 0D 00 04&nbsp;08&nbsp;00&nbsp;00&nbsp;00&nbsp;08&nbsp;00&nbsp;1E&nbsp;00&nbsp;01&nbsp;1B AE<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5b57\u6bb5\u540d\u79f0<\/td><td>Hex(16&nbsp;\u8fdb\u5236)<\/td><\/tr><tr><td>\u8bbe\u5907\u5730\u5740<\/td><td>01<\/td><\/tr><tr><td>Function Code<\/td><td>10<\/td><\/tr><tr><td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740\u9ad8\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740\u4f4e\u5b57\u8282<\/td><td>0D\uff08\u7b2c 14 \u4e2a\u5bc4\u5b58\u5668\u5f00\u59cb\uff09<\/td><\/tr><tr><td>\u5bc4\u5b58\u5668\u6570\u91cf\u9ad8\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u5bc4\u5b58\u5668\u6570\u91cf\u4f4e\u5b57\u8282<\/td><td>04(\u5199\u5165&nbsp;4 \u4e2a\u5bc4\u5b58\u5668)<\/td><\/tr><tr><td>\u5bc4\u5b58\u5668\u6570\u636e\u5b57\u8282\u4e2a\u6570<\/td><td>08<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u9ad8\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u4f4e\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u9ad8\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u4f4e\u5b57\u8282<\/td><td>08<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u9ad8\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u4f4e\u5b57\u8282<\/td><td>1E<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u9ad8\u5b57\u8282<\/td><td>00<\/td><\/tr><tr><td>\u6570\u636e\u4f4d\u4f4e\u5b57\u8282<\/td><td>01<\/td><\/tr><tr><td>CRC16&nbsp;\u6821\u9a8c\u4f4e\u5b57\u8282<\/td><td>&#8212;<\/td><\/tr><tr><td>CRC16&nbsp;\u6821\u9a8c\u9ad8\u5b57\u8282<\/td><td>&#8212;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u5176\u4f59\u7279\u6b8a\u5bc4\u5b58\u5668\u8bf4\u660e<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">PLC&nbsp;\u5730\u5740&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u503c&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u63cf\u8ff0<\/td><\/tr><tr><td>40001\uff1a<\/td><td>0<\/td><td>\u8f93\u5165\u53e3\u7684\u6807\u51c6\u6a21\u5f0f\u4e0e\u8054\u52a8\u6a21\u5f0f\u7684&nbsp;\u9009\u62e9\u5f53\u5bc4\u5b58\u5668&nbsp;40001 \u7684\u503c\u4e3a\u4ee5\u4e0b&nbsp;3&nbsp;\u79cd&nbsp;\u6a21\u5f0f\u4e2d\u7684\u67d0\u4e00\u79cd\uff0c\u8f93\u5165\u53e3\u5c31\u4f1a\u6539&nbsp;\u53d8\u6a21\u5f0f0.&nbsp;\u6807\u51c6\u6a21\u5f0f(\u4e0d\u5173\u8054\uff0c\u8f93\u5165\u4e0e\u8f93&nbsp;\u51fa\u4e92\u4e0d\u5e72\u6270)1.&nbsp;\u975e\u9501\u6a21\u5f0f(\u5173\u8054\u6a21\u5f0f\uff0c485+\u7269&nbsp;\u7406\u63a7\u5236)2.&nbsp;\u81ea\u9501\u6a21\u5f0f(\u5173\u8054\u6a21\u5f0f\uff0c485+\u7269&nbsp;\u7406\u63a7\u5236)<\/td><\/tr><tr><td>40002<\/td><td>0<\/td><td>\u901a\u4fe1\u72b6\u6001\u6216\u7801\uff081-16&nbsp;\u8def\uff09<\/td><\/tr><tr><td>40003<\/td><td>65535<\/td><td>\u901a\u4fe1\u72b6\u6001\u63a9\u7801\uff081-16&nbsp;\u8def\uff09<\/td><\/tr><tr><td>40004<\/td><td>0<\/td><td>\u901a\u4fe1\u72b6\u6001\u6216\u7801\uff0817-32&nbsp;\u8def\uff09<\/td><\/tr><tr><td>40005<\/td><td>65535<\/td><td>\u901a\u4fe1\u72b6\u6001\u63a9\u7801\uff0817-32&nbsp;\u8def\uff09<\/td><\/tr><tr><td>40006<\/td><td>0<\/td><td>\u901a\u4fe1\u72b6\u6001\u6216\u7801\uff0833-48&nbsp;\u8def\uff09<\/td><\/tr><tr><td>40007<\/td><td>65535<\/td><td>\u901a\u4fe1\u72b6\u6001\u63a9\u7801\uff0833-48&nbsp;\u8def\uff09<\/td><\/tr><tr><td>40008<\/td><td>20<\/td><td>\u901a\u4fe1\u8d85\u65f6\u65f6\u95f4(\u5355\u4f4d\uff1a\u79d2)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>40009<\/td><td>0<\/td><td>\u65ad\u7535\u8bb0\u5fc6\u4fdd\u5b58\u6a21\u5f0f\uff1a\u91cd\u65b0\u4e0a\u7535\u540e\uff0c&nbsp;\u7ee7\u7535\u5668\u662f\u65ad\u7535\u524d\u7684\u72b6\u60010.&nbsp;\u4e0d\u4fdd\u5b58(\u9ed8\u8ba4)1.&nbsp;\u4fdd\u5b58<\/td><\/tr><tr><td>40051<\/td><td>1<\/td><td>\u7ad9\u53f7\u4f4d\uff0c\u503c\u4e3a\u591a\u5c11\uff0c\u7ad9\u53f7\u5c31\u662f\u591a\u5c11<\/td><\/tr><tr><td>40052<\/td><td>1<\/td><td>\u6ce2\u7279\u7387\u8bbe\u7f6e\u3002<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;0:4800<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1:&nbsp;9600<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;2:14400<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;3:19200<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;4:38400<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;5:&nbsp;56000<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;6:&nbsp;57600<img loading=\"lazy\" decoding=\"async\" width=\"10\" height=\"10\" src=\"\" title=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" alt=\"RS485\u6a21\u7ec4 \u8f93\u5165\u8f93\u51fa IO\u6269\u5c55 Modbus RTU\u534f\u8bae\u63d2\u56fe2\" \/>&nbsp;&nbsp;&nbsp;&nbsp;7:115200\u6ce8\uff1a\u6b64\u53c2\u6570\u6389\u7535\u4fdd\u5b58<\/td><\/tr><tr><td>40053<\/td><td>0<\/td><td>\u6821\u9a8c\u4f4d0.&nbsp;\u65e0\u6821\u9a8c1.&nbsp;\u5076\u6821\u9a8c2.&nbsp;\u5947\u6821\u9a8c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e94\uff0e\u5e38\u89c4\u6307\u4ee4\u8be6\u89e3<strong>(01 02 05<\/strong><strong>&nbsp;<\/strong><strong>15 &nbsp;<\/strong>\u5e38\u89c4\u7684\u529f\u80fd\u7801<strong>)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1.\u7ee7\u7535\u5668\u8f93\u51fa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236&nbsp;1&nbsp;\u8def\u7ee7\u7535\u5668\uff08\u4ee5\u7b2c\u4e00\u8def\u5f00\u4e3a\u4f8b\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f4d\u673a\u53d1\u9001\uff1a01 05 00 00 FF 00&nbsp;8C&nbsp;3A<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u5b57\u6bb5&nbsp;&nbsp;\uff08\u5341\u516d\u8fdb\u5236\uff09&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u542b\u4e49&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>05<\/td><td>05&nbsp;\u6307\u4ee4<\/td><td>\u63a7\u5236\u5355\u8def\u6307\u4ee4<\/td><\/tr><tr><td>00&nbsp;00<\/td><td>\u5bc4\u5b58\u5668\u5730\u5740<\/td><td>\u7ee7\u7535\u5668\u7684\u5bc4\u5b58\u5668\u5730\u5740<\/td><\/tr><tr><td>FF&nbsp;00<\/td><td>\u6307\u4ee4<\/td><td>\u5f00\u7684\u52a8\u4f5c\uff0800 FF \u4e3a\u5173\uff09<\/td><\/tr><tr><td>8C&nbsp;3A<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IO \u677f\u8fd4\u56de\u7801\uff1a01 05 00&nbsp;00&nbsp;FF&nbsp;00&nbsp;8C&nbsp;3A<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5b57\u6bb5<\/td><td>\uff08\u5341\u516d\u8fdb\u5236\uff09\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>05<\/td><td>05&nbsp;\u6307\u4ee4<\/td><td>\u63a7\u5236\u5355\u8def\u6307\u4ee4<\/td><\/tr><tr><td>00&nbsp;00<\/td><td>\u5bc4\u5b58\u5668\u5730\u5740<\/td><td>\u7ee7\u7535\u5668\u7684\u5bc4\u5b58\u5668\u5730\u5740<\/td><\/tr><tr><td>00&nbsp;FF<\/td><td>\u6307\u4ee4<\/td><td>\u5f00\u7684\u52a8\u4f5c\uff0800 FF \u4e3a\u5173\uff09<\/td><\/tr><tr><td>8C&nbsp;3A<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2.\u8bfb\u53d6\u7ee7\u7535\u5668\u72b6\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ee7\u7535\u5668\u67e5\u8be2(\u67e5\u8be2\u7b2c&nbsp;1&nbsp;\u8def)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f4d\u673a\u53d1\u9001\uff1a01 01 00 00 00&nbsp;01 FD CA<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u5b57\u6bb5\uff08\u5341\u516d\u8fdb\u5236\uff09&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u542b\u4e49&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>01<\/td><td>01&nbsp;\u6307\u4ee4<\/td><td>\u67e5\u8be2\u7ee7\u7535\u5668\u72b6\u6001\u6307\u4ee4<\/td><\/tr><tr><td>00&nbsp;00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u8981\u67e5\u8be2\u7684\u7b2c\u4e00\u4e2a\u7ee7\u7535\u5668&nbsp;\u5730\u5740<\/td><\/tr><tr><td>00&nbsp;01<\/td><td>\u67e5\u8be2\u6570\u91cf<\/td><td>\u8981\u67e5\u8be2\u7684\u7ee7\u7535\u5668\u6570\u91cf<\/td><\/tr><tr><td>FD&nbsp;CA<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IO&nbsp;\u677f\u8fd4\u56de\uff1a01 01 01 01 90 48<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u5b57\u6bb5\uff08\u5341\u516d\u8fdb\u5236\uff09&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u542b\u4e49&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>01<\/td><td>01&nbsp;\u6307\u4ee4<\/td><td>\u67e5\u8be2\u7ee7\u7535\u5668\u72b6\u6001\u6307\u4ee4<\/td><\/tr><tr><td>01<\/td><td>\u5b57\u8282\u6570<\/td><td>\u8981\u67e5\u8be2\u7684\u7b2c\u4e00\u4e2a\u7ee7\u7535\u5668&nbsp;\u5730\u5740<\/td><\/tr><tr><td>01<\/td><td>\u67e5\u8be2\u7684\u72b6\u6001<\/td><td>01&nbsp;\u5f00\uff1b&nbsp;00&nbsp;\u5173<\/td><\/tr><tr><td>90&nbsp;48<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u5149\u8026\u8f93\u5165<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\u5149\u8026<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f4d\u673a\u53d1\u9001\uff1a01 02 00 00 00 01 B9 CA\uff08\u67e5\u8be2\u7b2c&nbsp;1&nbsp;\u8def\u72b6\u6001\uff09<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u5b57\u6bb5\uff08\u5341\u516d\u8fdb\u5236\uff09&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u542b\u4e49&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>02<\/td><td>02&nbsp;\u6307\u4ee4<\/td><td>\u67e5\u8be2\u79bb\u6563\u91cf\u8f93\u5165\uff08\u5149\u8026\u8f93&nbsp;\u5165)\u72b6\u6001\u6307\u4ee4<\/td><\/tr><tr><td>00&nbsp;00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u8981\u67e5\u8be2\u7684\u7b2c\u4e00\u4e2a\u5149\u8026\u7684&nbsp;\u5bc4\u5b58\u5668\u5730\u5740<\/td><\/tr><tr><td>00&nbsp;01<\/td><td>\u67e5\u8be2\u6570\u91cf<\/td><td>&nbsp;<\/td><\/tr><tr><td>B9&nbsp;CA<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">IO&nbsp;\u677f\u8fd4\u56de\uff1a01 02 01 00 A1 88<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5b57\u6bb5\uff08\u5341\u516d\u8fdb\u5236\uff09<\/td><td>\u542b\u4e49<\/td><td>\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>02<\/td><td>02&nbsp;\u6307\u4ee4<\/td><td>\u67e5\u8be2\u79bb\u6563\u91cf\u8f93\u5165\uff08\u5149\u8026\u8f93&nbsp;\u5165)\u72b6\u6001\u6307\u4ee4<\/td><\/tr><tr><td>01<\/td><td>\u5b57\u8282\u6570<\/td><td>\u8981\u67e5\u8be2\u7684\u5b57\u8282\u6570<\/td><\/tr><tr><td>00<\/td><td>\u67e5\u8be2\u72b6\u6001<\/td><td>00 \u548c&nbsp;01<\/td><\/tr><tr><td>A1&nbsp;88<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4.\u5168\u5f00\u5168\u5173\u6307\u4ee4<\/strong><strong>&nbsp;<\/strong><strong>OF(\u5199\u591a\u4e2a\u7ee7\u7535\u5668\u6307\u4ee4)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">16&nbsp;\u8def\u5168\u5f00\uff1a01 0F 00 00 00&nbsp;10 02 FF FF E3 90<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">16&nbsp;\u8def\u5168\u5173\uff1a01 0F 00 00 00&nbsp;10 02 00&nbsp;00 E2&nbsp;20<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u5b57\u6bb5&nbsp;&nbsp;\uff08\u5341\u516d\u8fdb\u5236\uff09&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u542b\u4e49&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>0F<\/td><td>0F&nbsp;\u6307\u4ee4<\/td><td>\u5199\u591a\u4e2a\u7ee7\u7535\u5668<\/td><\/tr><tr><td>00&nbsp;00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>00&nbsp;10<\/td><td>\u63a7\u5236\u6570\u91cf<\/td><td>\u5341\u516d\u8fdb\u5236&nbsp;10&nbsp;\u7b49\u4e8e\u5341\u8fdb\u5236&nbsp;16\uff0c&nbsp;\u63a7\u5236&nbsp;16&nbsp;\u4e2a\u7ee7\u7535\u5668\u72b6\u6001<\/td><\/tr><tr><td>02<\/td><td>\u5b57\u8282\u6570<\/td><td>\u547d\u4ee4\u5b57\u8282\u6570(FF FF 2&nbsp;\u4e2a\u5b57\u8282)<\/td><\/tr><tr><td>FF&nbsp;FF\uff08\u6216&nbsp;00&nbsp;00\uff09<\/td><td>\u5168\u5f00\uff08\u6216\u5168\u5173\uff09\u547d\u4ee4<\/td><td>FF&nbsp;\u5168\u5f00 00&nbsp;\u5168\u5173<\/td><\/tr><tr><td>E3&nbsp;90\uff08\u6216&nbsp;E2&nbsp;20\uff09<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u65ad\u5168\u5f00\u8fd4\u56de\u7801\uff1a01 0F 00 00 00&nbsp;10 54 07<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td colspan=\"3\">\u5b57\u6bb5&nbsp;&nbsp;\uff08\u5341\u516d\u8fdb\u5236\uff09&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u542b\u4e49&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\u5907\u6ce8<\/td><\/tr><tr><td>01<\/td><td>\u8bbe\u5907\u5730\u5740<\/td><td>\u7ad9\u53f7<\/td><\/tr><tr><td>0F<\/td><td>0F&nbsp;\u6307\u4ee4<\/td><td>&nbsp;<\/td><\/tr><tr><td>00&nbsp;00<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>&nbsp;<\/td><\/tr><tr><td>00&nbsp;10<\/td><td>\u67e5\u8be2\u6570\u91cf<\/td><td>&nbsp;<\/td><\/tr><tr><td>54&nbsp;07<\/td><td>CRC16<\/td><td>CRC&nbsp;\u6821\u9a8c\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5.\u6307\u4ee4\u5217\u8868(\u4e2a\u522b\u4e3e\u4f8b)\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e00\u8def\u6253\u5f00\uff1a01 05 00 00 FF 00 8C 3A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 00 FF 00 8C 3A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e00\u8def\u5173\u95ed\uff1a01 05 00 00 00 FF 8D 8A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 00 00 FF 8D 8A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e8c\u8def\u6253\u5f00\uff1a01 05 00 01 FF 00 DD FA<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 01 FF 00 DD FA<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e8c\u8def\u5173\u95ed\uff1a01 05 00 01 00 FF DC 4A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 01 00 FF DC 4A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e09\u8def\u6253\u5f00\uff1a01 05 00 02 FF 00 2D FA<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 02 FF 00 2D FA<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e09\u8def\u5173\u95ed\uff1a01 05 00 02 00 FF 2C 4A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 02 00 FF 2C 4A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u56db\u8def\u6253\u5f00\uff1a01 05 00 03 FF 00 7C 3A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 03 FF 00 7C 3A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u56db\u8def\u5173\u95ed\uff1a01 05 00 03 00 FF 7D 8A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 03 00 FF 7D 8A<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e94\u8def\u6253\u5f00\uff1a01 05 00 04 FF 00 CD FB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 04 FF 00 CD FB<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u4e94\u8def\u5173\u95ed\uff1a01 05 00 04 00 FF CC 4B<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 04 00 FF CC 4B<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u516d\u8def\u6253\u5f00\uff1a01 05 00 05 FF 00 9C 3B<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 05 FF 00 9C 3B<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u7b2c\u516d\u8def\u5173\u95ed\uff1a01 05 00 05 00 FF 9D 8B<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a7\u5236\u8fd4\u56de\u4fe1\u606f\uff1a01 05 00 05 00 FF 9D 8B<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u516d<strong>.<\/strong>\u4e0a\u4f4d\u673a\u90e8\u5206<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f4d\u673a\u8bb2\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1.\u53cc\u51fb<\/strong><strong>\u00a0<\/strong><strong>app\uff0c\u9009\u62e9\u4e32\u53e3\uff0c\u6ce2\u7279\u7387\uff0c\u70b9\u51fb<\/strong><strong>\u00a0\u00a0<\/strong><strong>\u201c\u8fde\u63a5\u201d<\/strong><strong>\u00a0\u00a0<\/strong><strong>\u6309\u94ae\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f0edec\" data-has-transparency=\"false\" style=\"--dominant-color: #f0edec;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231125120919530.png?x-oss-process=image\/resize,m_lfit,w_950,h_777\"  class=\"wp-image-25933 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2.\u8fde\u63a5\u4e0a\u4e4b\u540e\uff0c<\/strong><strong>\u00a0\u00a0\u00a0<\/strong><strong>\u70b9\u51fb\u6309\u94ae\u201c\u6253\u5f00\u53c2\u6570\u8bbe\u7f6e\u201d<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f0efef\" data-has-transparency=\"false\" style=\"--dominant-color: #f0efef;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231125120933886.png?x-oss-process=image\/resize,m_lfit,w_950,h_818\"  class=\"wp-image-25934 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3.\u70b9\u51fb\u6309\u94ae\u201c\u8bfb\u53d6\u53c2\u6570\u201d\u3002\u4e0a\u4f4d\u673a\u4f1a\u81ea\u52a8\u83b7\u53d6\u6a21\u5757\u7684\u6240\u6709\u53c2\u6570\u8bbe\u7f6e(<em>\u53c2\u6570<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>\u8bbe\u7f6e\u5b8c\u4e4b\u540e\uff0c\u8981\u91cd\u542f\u751f\u6548<\/em>)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f4f2f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f4f2f2;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231125120947208.png?x-oss-process=image\/resize,m_lfit,w_950,h_636\"  class=\"wp-image-25935 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4.\u6253\u5f00\u7ee7\u7535\u5668\uff0c\u00a0\u00a0\u00a0\u70b9\u51fb\u6309\u94ae<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"eeefef\" data-has-transparency=\"false\" style=\"--dominant-color: #eeefef;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/11\/20231125120958657.png?x-oss-process=image\/resize,m_lfit,w_950,h_704\"  class=\"wp-image-25936 not-transparent\"><\/figure>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u4e00\uff0e\u4ea7\u54c1\u529f\u80fd 1.\u6a21\u5757\u4f9b\u7535\u6839\u636e\u4e0b\u5355\u65f6\u7684\u53c2\u6570\u4f9b\u7535; 2.\u901a\u8baf\u63a5&#8230;<\/p>","protected":false},"author":1,"featured_media":25937,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3095],"tags":[240,640,561,563,559],"class_list":["post-25930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-slug-device-registers","tag-rs485","tag-640","tag-561","tag-563","tag-559"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/25930","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=25930"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/25930\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/25937"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=25930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=25930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=25930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}