{"id":29595,"date":"2025-03-02T11:23:42","date_gmt":"2025-03-02T03:23:42","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=29595"},"modified":"2026-07-01T00:47:16","modified_gmt":"2026-06-30T16:47:16","slug":"modbus-zu-tai-kong-jian-jiao-cheng","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/29595.html","title":{"rendered":"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\" id=\"1-modbus-\u57fa\u672c\u53c2\u6570\u8bf4\u660e\">1 Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Modbus\u534f\u8bae\u7684\u5e94\u7528\uff0c\u672c\u7ae0\u8282\u4e3b\u8981\u4ece\u4ee5\u4e0b\u51e0\u90e8\u5206\u8bf4\u660e<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5f00\u542f\u534f\u8bae<\/li>\n\n\n\n<li>\u914d\u7f6e\u4e3b\u4ece\u673a<\/li>\n\n\n\n<li>\u521b\u5efa\u53d8\u91cf<\/li>\n\n\n\n<li>\u53d8\u91cf\u5730\u5740\u548c\u503c\u7684\u5173\u7cfb<\/li>\n\n\n\n<li>\u903b\u8f91\u5904\u7406<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"11-\u5f00\u542f\u534f\u8bae\">1.1 \u5f00\u542f\u534f\u8bae<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Modbus \u534f\u8bae\u7684\u914d\u7f6e\u754c\u9762\u5728VisualTFT \u4e0a\u4f4d\u673a\u7684\u83dc\u5355\u680f\u3010\u5de5\u5177\u3011\u2192\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u2026\u3011\uff0c\u70b9\u51fb\u5de6\u4fa7\u6587\u4ef6\u8def\u5f84\uff0c\u5728\u53f3\u4fa7\u7684\u534f\u8bae\u8bbe\u7f6e\u680f\uff0c\u8bbe\u7f6e\u534f\u8bae\u7c7b\u578b\uff0c\u5982\u9009\u62e9Modbus\u4e3b\u673a\uff0c\u542f\u7528\u534f\u8bae\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">modbus\u534f\u8bae\u5f00\u542f\u540e\uff0c\u5728\u7ec4\u6001\u754c\u9762\u4e0a\uff0c\u63a7\u4ef6\u624d\u80fd\u663e\u793a\u3010\u5173\u8054\u53d8\u91cf\u3011<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161801639.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"12-\u914d\u7f6e\u4e3b\u4ece\u673a\">1.2 \u914d\u7f6e\u4e3b\u4ece\u673a<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u4e3b\u673a\u6a21\u5f0f\">\u4e3b\u673a\u6a21\u5f0f<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Modbus\u4e3b\u673a\u7684\u914d\u7f6e\uff0c\u53c2\u6570\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161817905.png\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe1\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe1\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u542f\u7528\u534f\u8bae\uff1a\u9700\u8981\u542f\u7528\u534f\u8bae\uff0c\u624d\u652f\u6301Modbus\u534f\u8bae<\/li>\n\n\n\n<li>\u534f\u8bae\u7c7b\u578b\uff1a\u9009\u62e9Modbus\u4e3b\u673a<\/li>\n\n\n\n<li>\u8f6e\u8be2\u5468\u671f\uff1a\u65e0\u6548\u53c2\u6570\uff0c\u4e0d\u7528\u8bbe\u7f6e<\/li>\n\n\n\n<li>\u8f6e\u8be2\u5ef6\u65f6\uff1a\u5c4f\u4f5c\u4e3b\u673a\u65f6\uff0c\u53d1\u9001\u8bf7\u6c42\u6307\u4ee4\uff0c\u5230\u5c4f\u5e55\u5e94\u7b54\u540e\uff0c\u7b49\u5f85\u53d1\u9001\u4e0b\u4e00\u6761\u8bf7\u6c42\u6307\u4ee4\u7684\u65f6\u95f4<\/li>\n\n\n\n<li>\u5e94\u7b54\u8d85\u65f6\uff1a\u5c4f\u4f5c\u4e3b\u673a\u65f6\uff0c\u5141\u8bb8\u4ece\u673a\u7684\u6700\u5927\u5ef6\u65f6\uff0c\u9ed8\u8ba4100\u6beb\u79d2<\/li>\n\n\n\n<li>\u8fde\u7eed\u8bfb\u53d6\uff1a\u8bbe\u7f6e\u8fde\u7eed\u5730\u5740\u53d8\u91cf\u7684\u6700\u5927\u8bfb\u53d6\u6570<\/li>\n\n\n\n<li>\u4f18\u5316\u8bfb\u53d6\uff1a\u5f00\u542f\u4f18\u5316\u8bfb\u53d6\u540e\uff0c\u53ea\u8bfb\u53d6\u4e0e\u5f53\u524d\u753b\u9762\u76f8\u5173\u7684\u53d8\u91cf<\/li>\n\n\n\n<li>\u5b58\u50a8\u8bbe\u7f6e \uff1a\u5f00\u542f\u5b58\u50a8\u540e\uff0cFlash\u5730\u57400~2048\uff0c\u7ea62K\u4e3aModbus\u53d8\u91cf\u5b58\u50a8\u6240\u6709\uff0c\u5176\u4ed6\u5b58\u50a8\u5e94\u89c4\u907f\u6b64\u5730\u5740\uff01\uff01\uff01\u4e0d\u5b58\u50a8\uff1a\u4e0d\u5b58\u50a8\uff0c\u65ad\u7535\u91cd\u542f\u540e\u53d8\u91cf\u6062\u590d\u9ed8\u8ba4\u503c\u5168\u90e8\u5b58\u50a8\uff1a\u4e0d\u63a8\u8350\uff0c\u56e0\u4e3a\u9891\u7e41\u5b58\u50a8\u4f1a\u5bfc\u81f4FLASH\u574f\u5757\u589e\u52a0\u5b58\u50a8\u6307\u5b9a\u53d8\u91cf\uff1a\u63a8\u8350\u4f7f\u7528\uff0c\u4e00\u822c\u7528\u6765\u5b58\u50a8\u5f88\u5c11\u66f4\u6539\u7684\u7cfb\u7edf\u914d\u7f6e\u53c2\u6570<\/li>\n\n\n\n<li>\u5b58\u50a8\u6807\u8bb0\uff1a\u8bc6\u522b\u5b58\u50a8\u5728\u5c4f\u5e55\u4e2d\u7684\u6570\u636e\u7248\u672c\u6807\u8bb0\uff0c \u5f53\u5b58\u50a8\u6570\u636e\u683c\u5f0f\u53d1\u751f\u6539\u52a8\u65f6\uff0c\u4e00\u822c\u9700\u8981\u624b\u52a8\u4fee\u6539\u6b64\u5b58\u50a8\u6807\u8bb0\u503c<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161817835.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe2\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe2\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u4ece\u673a\u6a21\u5f0f\">\u4ece\u673a\u6a21\u5f0f<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u542f\u7528\u534f\u8bae\uff1a\u9700\u8981\u542f\u7528\u534f\u8bae\uff0c\u624d\u652f\u6301Modbus\u534f\u8bae<\/li>\n\n\n\n<li>\u534f\u8bae\u7c7b\u578b\uff1a\u9009\u62e9Modbus\u4ece\u673a<\/li>\n\n\n\n<li>\u4ece\u673a\u5730\u5740\uff1a\u9ed8\u8ba4\u4e3a1<\/li>\n\n\n\n<li>\u5b58\u50a8\u8bbe\u7f6e \uff1a\u5f00\u542f\u5b58\u50a8\u540e\uff0cFlash\u5730\u57400~2048\uff0c\u7ea62K\u4e3aModbus\u53d8\u91cf\u5b58\u50a8\u6240\u79c1\u6709\uff0c\u5176\u4ed6\u5b58\u50a8\u5e94\u89c4\u907f\u6b64\u5730\u5740\uff01\uff01\uff01\u4e0d\u5b58\u50a8\uff1a\u4e0d\u5b58\u50a8\uff0c\u65ad\u7535\u91cd\u542f\u540e\u53d8\u91cf\u6062\u590d\u9ed8\u8ba4\u503c\u5168\u90e8\u5b58\u50a8\uff1a\u4e0d\u63a8\u8350\uff0c\u56e0\u4e3a\u9891\u7e41\u5b58\u50a8\u4f1a\u5bfc\u81f4FLASH\u574f\u5757\u589e\u52a0\u5b58\u50a8\u6307\u5b9a\u53d8\u91cf\uff1a\u63a8\u8350\u4f7f\u7528\uff0c\u4e00\u822c\u7528\u6765\u5b58\u50a8\u5f88\u5c11\u66f4\u6539\u7684\u7cfb\u7edf\u914d\u7f6e\u53c2\u6570<\/li>\n\n\n\n<li>\u5b58\u50a8\u6807\u8bb0\uff1a\u8bc6\u522b\u5b58\u50a8\u5728\u5c4f\u5e55\u4e2d\u7684\u6570\u636e\u7248\u672c\u6807\u8bb0\uff0c\u5f53\u5b58\u50a8\u6570\u636e\u683c\u5f0f\u53d1\u751f\u6539\u52a8\u65f6\uff0c\u4e00\u822c\u9700\u8981\u624b\u52a8\u4fee\u6539\u6b64\u5b58\u50a8\u6807\u8bb0\u503c<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161817835.png\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe3\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe3\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"13-\u53d8\u91cf\u5b9a\u4e49\">1.3 \u53d8\u91cf\u5b9a\u4e49<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u70b9\u51fb\u3010\u53d8\u91cf\u5b9a\u4e49\u3011\uff0c\u5728\u70b9\u51fb\u3010\u6dfb\u52a0\u3011\uff0c\u5373\u53ef\u6dfb\u52a0\u4e00\u4e2a\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161819623.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe4\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe4\" \/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"\u53d8\u91cf\u5b9a\u4e49\">\u53d8\u91cf\u5b9a\u4e49<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be6\u7ec6\u53d8\u91cf\u89e3\u6790\u5982\u4e0b\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161821104.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe5\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe5\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u540d\u79f0\uff1a\u9ed8\u8ba4\u7684\u53d8\u91cf\u540d\u79f0\u4e3a\u201cVarialbe1\u3001Varialbe2\u3001Varialbe3\u2026\u2026\u201d\uff0c\u53ef\u4ee5\u5b9a\u4e49\u6709\u610f\u4e49\u7684\u540d\u79f0\uff0c\u5982\uff1a\u673a\u7ec4\u72b6\u6001\uff1b\u5982\u679c\u9700\u8981\u5bf9\u53d8\u91cf\u5206bit\u542b\u4e49\uff0c\u9ed8\u8ba4\u7684\u540d\u79f0\u4e3a\u201cField1\u3001Field2\u3001Field3\u2026\u2026\u201d\uff0c \u53ef\u4ee5\u5b9a\u4e49\u6709\u610f\u4e49\u7684\u540d\u79f0\uff0c\u5982\uff1a\u5f00\/\u5173\u673a\u3001\u8fd0\u884c\/\u505c\u6b62<\/li>\n\n\n\n<li>\u683c\u5f0f\uff1a\u652f\u6301\u77ed\u6574\u5f62\u3001\u957f\u6574\u578b\u3001\u5355\u7cbe\u5ea6\u6d6e\u70b9\u6570\u3001\u5b57\u7b26\u4e32<\/li>\n\n\n\n<li>\u7b26\u53f7\uff1a\u53ef\u8bbe\u7f6e\u65e0\u7b26\u53f7\u3001\u6709\u7b26\u53f7<\/li>\n\n\n\n<li>\u8bfb\u5199\u8bbe\u7f6e\uff1a\u8bbe\u7f6e\u53d8\u91cf\u7684\u8bfb\u5199\u6743\u9650\uff0c\u652f\u6301\u53ef\u8bfb\u5199\u3001\u53ea\u8bfb\u53d6\u3001\u53ea\u5199\u5165<\/li>\n\n\n\n<li>\u9ed8\u8ba4\u503c\uff1a\u9ed8\u8ba4\u663e\u793a\u503c<\/li>\n\n\n\n<li>\u6570\u503c\u8f6c\u6362\uff1a\u5bf9\u53d8\u91cf\u8fdb\u884c\u8f6c\u6362\uff0c\u4f8b\u5982\uff1a\u5b9e\u9645\u503c=\u539f\u59cb\u503c*\u7f29\u653e+\u5e73\u79fb<\/li>\n\n\n\n<li>\u663e\u793a\u683c\u5f0f\uff1a\u8bbe\u7f6e\u6574\u6570\u548c\u5c0f\u6570\u90e8\u5206\u7684\u4f4d\u6570<\/li>\n\n\n\n<li>\u6570\u7ec4\u7c7b\u578b\uff1a\u5f00\u542f\u6570\u7ec4\u7c7b\u578b\uff0c\u4ece\u8be5\u53d8\u91cf\u7684\u5730\u5740\u5f00\u59cb\uff0c\u64cd\u4f5c\u8fde\u7eedN\u4e2a\u5bc4\u5b58\u5668<\/li>\n\n\n\n<li>\u662f\u5426\u50a8\u5b58\uff1a\u5f53\u5728\u914d\u7f6eModbus\u4e3b\/\u4ece\u534f\u8bae\u65f6\u5f00\u542f\u5b58\u50a8\u8bbe\u7f6e\uff0c\u6b64\u5904\u82e5\u9009\u62e9\u5b58\u50a8\uff0c\u53ef\u6389\u7535\u4fdd\u5b58\u6570\u636e<\/li>\n<\/ol>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"\u53c2\u6570\">\u53c2\u6570<\/h5>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be6\u7ec6\u53c2\u6570\u8bbe\u7f6e\u89e3\u6790\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161822227.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe6\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe6\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u53d8\u91cf\u7c7b\u578b\uff1a\u7ebf\u5708\u3001\u79bb\u6563\u8f93\u5165\u3001\u4fdd\u6301\u5bc4\u5b58\u5668\u3001\u8f93\u5165\u5bc4\u5b58\u5668\u3001\u5185\u5b58\u53d8\u91cf\u3001\u7cfb\u7edf\u53d8\u91cf<\/li>\n\n\n\n<li>\u4ece\u673a\u5730\u5740\uff1a\u5c4f\u4f5c\u4e3b\u673a\u65f6\uff0c\u624d\u9700\u8981\u8bbe\u7f6e<\/li>\n\n\n\n<li>\u53d8\u91cf\u5730\u5740\uff1a\u53d8\u91cf\uff08\u6216\u5bc4\u5b58\u5668\uff09\u7684\u5730\u5740\uff0c16\u8fdb\u5236\u586b\u5199<\/li>\n\n\n\n<li>\u521d\u59cb\u5316\u4ece\u673a\uff1a\u5c4f\u4f5c\u4e3b\u673a\u65f6\uff0c\u5c4f\u4e0a\u7535\u540e\uff0c\u628a\u53d8\u91cf\u7684\u503c\u5199\u5165\u4ece\u673a\u8bbe\u5907<\/li>\n\n\n\n<li>\u8bfb\u53d6\u5931\u8d25\u5f52\u96f6\uff1a\u5c4f\u4f5c\u4e3b\u673a\u65f6\uff0c\u5f53\u53d8\u91cf\u8bfb\u53d6\u5931\u8d25\u65f6\uff0c\u53d8\u91cf\u7684\u503c\u5f52\u96f6<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"14-\u53d8\u91cf\u5730\u5740\u548c\u503c\u7684\u5173\u7cfb\">1.4 \u53d8\u91cf\u5730\u5740\u548c\u503c\u7684\u5173\u7cfb<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u7ebf\u5708\u79bb\u6563\u6570\u636e\">\u7ebf\u5708\/\u79bb\u6563\u6570\u636e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u4e00\u4e2a\u7ebf\u5708\u6216\u79bb\u6563\u8f93\u5165\u5bc4\u5b58\u5668\uff0c\u53d8\u91cf\u683c\u5f0f\u4e3a\u77ed\u6574\u578b\uff0c\u5219\u91cc\u9762\u542b\u670916\u4e2a\u7ebf\u5708\uff08\u4ece\u4e0a\u5230\u4e0b\uff0c\u4f9d\u6b21\u4e3abit0\u2026.bit15\uff09\uff0c\u5047\u8bbe\u8be5\u53d8\u91cf\u5730\u5740\u4e3a0x0000\uff0c\u90a3\u4e48\u53d8\u91cf\u5305\u542b0x0000~0x000F\u5730\u5740\u8303\u56f4\u5185\u7684\u53d8\u91cf\uff0c\u4e00\u4e2abit\u5bf9\u5e94\u4e00\u4e2a\u7ebf\u5708\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161823853.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe7\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe7\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u5b57\u7b26\u4e32\u7c7b\u578b\">\u5b57\u7b26\u4e32\u7c7b\u578b<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u4e00\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u53d8\u91cf\u683c\u5f0f\u4e3a\u5b57\u7b26\u4e32\u7c7b\u578b\uff08\u9ed8\u8ba432\u4e2a\u5b57\u7b26\uff09\uff0c\u5047\u8bbe\u8be5\u53d8\u91cf\u7684\u5730\u5740\u4e3a0x0000\uff0c\u90a3\u4e48\u6b64\u5b57\u7b26\u4e32\u5bf9\u5e94\u5305\u542b0x0000~0x000F\u5730\u5740\u8303\u56f4\u5185\u7684\u53d8\u91cf\uff0c\u4e00\u4e2a\u5730\u5740\u5bf9\u5e94\u4e24\u4e2a\u5b57\u7b26<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161825940.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe8\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe8\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\u4fdd\u5b58\u5bc4\u5b58\u5668\u5730\u57400\uff0c\u503c\u4e3a\u2018abcdefghij\u2019\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161827780.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe9\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe9\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u6570\u7ec4\">\u6570\u7ec4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u4e00\u4e2a\u8f93\u5165\u5bc4\u5b58\u5668\uff0c\u4e14\u4e3a\u6570\u7ec4\u7c7b\u578b(\u9ed8\u8ba4\u6570\u7ec4\u5927\u5c0f\u4e3a10\uff0c\u4e0b\u6807\u4ece0\u5f00\u59cb)\uff0c\u5047\u8bbe\u8be5\u53d8\u91cf\u7684\u5730\u5740\u4e3a0x0000\uff0c\u90a3\u4e48\u6b64\u53d8\u91cf\u8868\u793a\u4ece0x0000\u5f00\u59cb\u7684\u8fde\u7eed10\u4e2a\u53d8\u91cf\uff0c\u6570\u7ec4\u4e0b\u6807\u5bf9\u5e94\u4e00\u4e2a\u53d8\u91cf<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161828923.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe10\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe10\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5047\u8bbe\u521b\u5efa\u4e00\u4e2a\u8f93\u5165\u5bc4\u5b58\u5668\u4e3aVoltage\u7684\u53d8\u91cf\uff0c\u6570\u7ec4\u7c7b\u578b\uff0c\u5927\u5c0f\u4e3a10\uff0c\u5219\u5bf9\u5e94\u5173\u7cfb\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161829368.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe11\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe11\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"15-\u903b\u8f91\u5904\u7406\">1.5 \u903b\u8f91\u5904\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u5de6\u4fa7\u201c\u903b\u8f91\u5904\u7406\u201d\u8282\u70b9\uff0c\u70b9\u51fb\u5de5\u5177\u680f\u6309\u94ae\u201c\u6dfb\u52a0\u201d\u903b\u8f91\u5904\u7406\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u9009\u62e9\u6240\u793a\u65b0\u5efa\u7684\u903b\u8f91\u5173\u7cfb\uff0c\u7136\u540e\u901a\u8fc7\u5c5e\u6027\u7a97\u53e3\u8fdb\u884c\u8bbe\u7f6e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161829358.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe12\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe12\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u7528\u5c5e\u6027\u53c2\u6570\u4ecb\u7ecd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7528\u9014\uff1a\u8bbe\u7f6e\u5f53\u524d\u903b\u8f91\u7684\u7528\u9014\uff0c\u4f8b\u5982\u63a7\u4ef6\u7ed1\u5b9a\u3001\u63a7\u4ef6\u663e\u793a\u7b49<\/li>\n\n\n\n<li>\u753b\u9762\uff1a\u63a7\u4ef6\u6240\u5728\u7684\u753b\u9762ID<\/li>\n\n\n\n<li>\u63a7\u4ef6\uff1a\u63a7\u4ef6ID<\/li>\n\n\n\n<li>\u53d8\u91cf\uff1a\u63a7\u4ef6\u5173\u8054\u53d8\u91cf\u540d\u79f0<\/li>\n\n\n\n<li>\u6267\u884c\u6761\u4ef6\uff1a\u53ef\u8bbe\u7f6e\u8be5\u903b\u8f91\u7684\u6267\u884c\u6761\u4ef6\uff0cAlways\u8868\u793a\u603b\u662f\u6267\u884c\uff0cChanged\u8868\u793a\u53d8\u91cf\u6539\u53d8\u65f6\u6267\u884c<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"151-\u63a7\u4ef6\u7ed1\u5b9a\">1.5.1 \u63a7\u4ef6\u7ed1\u5b9a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u7f6e\u63a7\u4ef6\u5173\u8054\u7684\u53d8\u91cf\uff1a\u5f53\u63a7\u4ef6\u6539\u53d8\u65f6\uff0c\u81ea\u52a8\u66f4\u65b0\u53d8\u91cf\u503c\uff1b\u53cd\u4e4b\u53d8\u91cf\u66f4\u65b0\u65f6\uff0c\u66f4\u65b0\u63a7\u4ef6\u663e\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161831754.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe13\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe13\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528VisualTFT\u8f6f\u4ef6V3.0.0.765\u53ca\u4ee5\u4e0a\u7248\u672c\uff0c\u4e5f\u53ef\u76f4\u63a5\u5728\u7ec4\u6001\u63a7\u4ef6\u5c5e\u6027\u7a97\u53e3\u8bbe\u7f6e\u5173\u8054\u53d8\u91cf\u540d\u79f0\uff0c\u5982\u4e0b\u6240\u793a\uff0c\u6309\u94ae\u63a7\u4ef6\u7ed1\u5b9a\u4e00\u4e2a\u53d8\u91cf<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161835406.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe14\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe14\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"152--\u63a7\u4ef6\u663e\u793a\">1.5.2 \u63a7\u4ef6\u663e\u793a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u8bbe\u7f6e\u7684\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\u663e\u793a\u63a7\u4ef6\uff0c\u5426\u5219\u9690\u85cf\u63a7\u4ef6<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161836324.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe15\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe15\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"153--\u52a8\u753b\u64ad\u653e\">1.5.3 \u52a8\u753b\u64ad\u653e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u8bbe\u7f6e\u7684\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\u5f00\u59cb\u64ad\u653e\u52a8\u753b\uff0c\u5426\u5219\u505c\u6b62\u64ad\u653e<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"154--\u6309\u94ae\u6309\u4e0b\u4e0e\u5f39\u8d77\">1.5.4 \u6309\u94ae\u6309\u4e0b\u4e0e\u5f39\u8d77<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6309\u94ae\u6309\u4e0b\u65f6\u6216\u8005\u5f39\u8d77\u65f6\uff0c\u5982\u679c\u6ee1\u8db3\u201c\u6267\u884c\u6761\u4ef6\u201d\uff0c\u5219\u201c\u6267\u884c\u52a8\u4f5c\u201d<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"155--\u6761\u4ef6\u6267\u884c\">1.5.5 \u6761\u4ef6\u6267\u884c<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ee1\u8db3\u201c\u6267\u884c\u6761\u4ef6\u201d\u65f6\u201c\u6267\u884c\u52a8\u4f5c\u201d\uff0c\u4e3a\u9632\u6b62\u91cd\u590d\u6267\u884c\uff0c\u8be5\u903b\u8f91\u4ec5\u5728\u6ee1\u8db3\u6761\u4ef6\u7684\u77ac\u95f4\u6267\u884c\u4e00\u6b21\uff08\u7c7b\u4f3c\u4e0a\u5347\u6cbf\u89e6\u53d1\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u6761\u4ef6\uff1a\u9650\u5b9a\u6b64\u903b\u8f91\u4ec5\u5728\u67d0\u4e2a\u753b\u9762\u4e0b\u6709\u6548<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"156--\u5207\u6362\u753b\u9762\">1.5.6 \u5207\u6362\u753b\u9762<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ee1\u8db3\u201c\u6267\u884c\u6761\u4ef6\u201d\u65f6\uff0c\u5207\u6362\u5230\u6307\u5b9a\u7684\u76ee\u6807\u753b\u9762\uff0c\u8be5\u903b\u8f91\u4e3a\u89e6\u53d1\u65b9\u5f0f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u6807\u53c2\u6570\uff1a\u76ee\u6807\u753b\u9762\u53ef\u4ee5\u4e3a\u53d8\u91cf\u6216\u8005\u5e38\u91cf<\/li>\n\n\n\n<li>\u753b\u9762\u6761\u4ef6\uff1a\u9650\u5b9a\u6b64\u903b\u8f91\u4ec5\u5728\u67d0\u4e2a\u753b\u9762\u4e0b\u6709\u6548<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"157--\u8bbe\u7f6e\u53d8\u91cf\">1.5.7 \u8bbe\u7f6e\u53d8\u91cf<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ee1\u8db3\u201c\u6267\u884c\u6761\u4ef6\u201d\u65f6\uff0c\u8bbe\u7f6e\u53d8\u91cf\u4e3a\u6307\u5b9a\u6570\u503c<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5199\u5165\u4f18\u5316\uff1a\u542f\u7528\u4f18\u5316\u65f6\uff0c\u4ec5\u5728\u6539\u53d8\u76ee\u6807\u53d8\u91cf\u65f6\uff0c\u6267\u884c\u5199\u5165<\/li>\n\n\n\n<li>\u753b\u9762\u6761\u4ef6\uff1a\u9650\u5b9a\u6b64\u903b\u8f91\u4ec5\u5728\u67d0\u4e2a\u753b\u9762\u4e0b\u6709\u6548<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"158-\u6c47\u7f16\u6307\u4ee4\">1.5.8 \u6c47\u7f16\u6307\u4ee4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u652f\u6301\u7684\u6c47\u7f16\u6307\u4ee4\u5305\u62ec\uff1a\u5efa\u8bae\u4f7f\u7528Lua\u6216MiniC\u811a\u672c\u8bed\u8a00\u5b9e\u73b0\u590d\u6742\u7684\u4ea4\u4e92<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jmp\u8df3\u8f6c\uff1a\u5f53\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\uff0c\u8df3\u8f6c\u5230\u201c\u76ee\u6807\u6807\u7b7e\u201d\uff0c\u53ea\u80fd\u5411\u540e\u8df3\u8f6c<\/li>\n\n\n\n<li>Mov\u8d4b\u503c\uff1aMOV A B\uff0c\u628a\u201c\u53c2\u6570\u53d8\u91cf\u6216\u5e38\u91cfB\u201d\u8bbe\u7f6e\u5230\u201c\u76ee\u6807\u53d8\u91cfB\u201d<\/li>\n\n\n\n<li>Add\u52a0\u6cd5\uff1aADD A B\uff0c\u7ed3\u679cA = A+B<\/li>\n\n\n\n<li>Sub\u51cf\u6cd5\uff1aSUB A B\uff0c\u7ed3\u679c A = A-B<\/li>\n\n\n\n<li>And\u903b\u8f91\u4e0e\uff1aAND A B\uff0c\u7ed3\u679cA = A&amp;B<\/li>\n\n\n\n<li>Or\u903b\u8f91\u6216\uff1aOR A B\uff0c\u7ed3\u679cA=A|B<\/li>\n\n\n\n<li>Mul\u4e58\u6cd5\uff1aMUL A B\uff0c\u7ed3\u679cA=A*B<\/li>\n\n\n\n<li>Div\u9664\u6cd5\uff1aDIV A B\uff0c\u7ed3\u679cA = A\/B<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"159-\u4e8b\u4ef6\u8bb0\u5f55\">1.5.9 \u4e8b\u4ef6\u8bb0\u5f55<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\uff0c\u8bb0\u5f55\u4e8b\u4ef6ID<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1510--\u66f2\u7ebf\u7ed1\u5b9a\">1.5.10 \u66f2\u7ebf\u7ed1\u5b9a<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\uff0c\u5728\u201c\u5386\u53f2\u66f2\u7ebf\u201d\u4e2d\u8bb0\u5f55\u6307\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1511-\u989c\u8272\u8bbe\u7f6e\">1.5.11 \u989c\u8272\u8bbe\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\uff0c\u8bbe\u7f6e\u63a7\u4ef6\u4e3a\u6307\u5b9a\u989c\u8272<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1512--\u6587\u672c\u95ea\u70c1\">1.5.12 \u6587\u672c\u95ea\u70c1<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\uff0c\u8bbe\u7f6e\u6587\u672c\u63a7\u4ef6\u6309\u6307\u5b9a\u5468\u671f\u95ea\u70c1<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161842405.png\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe16\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe16\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1513---\u8702\u9e23\u5668\u63a7\u5236\">1.5.13 \u8702\u9e23\u5668\u63a7\u5236<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u201c\u6267\u884c\u6761\u4ef6\u201d\u6210\u7acb\u65f6\uff0c\u63a7\u5236\u8702\u9e23\u5668\u53d1\u51fa\u58f0\u97f3<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6a21\u5f0f\uff1a\u53ef\u8bbe\u7f6e\u4e3a\u201c\u5355\u6b21\u201d\u9e23\u53eb\u6216\u5468\u671f\u6027\u9e23\u53eb<\/li>\n\n\n\n<li>\u63a7\u5236\uff1a\u5bf9\u4e8e\u5468\u671f\u6027\u6a21\u5f0f\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u5f00\u59cb\u9e23\u53eb\u3001\u7ed3\u675f\u9e23\u53eb\u3001\u7531\u6761\u4ef6\u63a7\u5236<\/li>\n\n\n\n<li>\u65f6\u95f4\uff1a\u5bf9\u4e8e\u201c\u5355\u6b21\u201d\u6a21\u5f0f\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u9e23\u53eb\u65f6\u95f4\u957f\u5ea6<\/li>\n\n\n\n<li>\u5468\u671f\uff1a\u5bf9\u4e8e\u201c\u5468\u671f\u201d\u6a21\u5f0f\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u9e23\u53eb\u7684\u5468\u671f<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161842803.png\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe17\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe17\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1514--\u5916\u63a5\u77e9\u9635\u952e\u76d8\">1.5.14 \u5916\u63a5\u77e9\u9635\u952e\u76d8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u529f\u80fd\u4e3a\u5b9a\u5236\u529f\u80fd\uff0c\u5e38\u89c4\u7248\u672c\u4e0d\u652f\u6301<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"1515--\u5199\u5165\u65f6\u95f4\">1.5.15 \u5199\u5165\u65f6\u95f4<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c4f\u505a\u4e3b\u673a\u65f6\uff0c\u53ef\u4ee5\u5b9a\u65f6\u5199\u6307\u5b9a\u5bc4\u5b58\u5668\uff0c\u8bbe\u7f6e\u4ece\u673a\u65f6\u95f4<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161846163.png\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe18\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe18\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"2-\u5982\u4f55\u521b\u5efa\u5173\u8054\u53d8\u91cf\">2 \u5982\u4f55\u521b\u5efa\u5173\u8054\u53d8\u91cf<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u5f69\u4e32\u53e3\u5c4fmodbus \u534f\u8bae\u53ef\u652f\u6301\u521b\u5efa\u7ebf\u5708\u3001\u79bb\u6563\u8f93\u5165\u3001\u4fdd\u6301\u5bc4\u5b58\u5668\u3001\u8f93\u5165\u5bc4\u5b58\u5668\u3001\u5185\u5bb9\u53d8\u91cf\u3001\u7cfb\u7edf\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e8ebee\" data-has-transparency=\"false\" style=\"--dominant-color: #e8ebee;\" decoding=\"async\" sizes=\"(max-width: 333px) 100vw, 333px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153916134.png\"  class=\"wp-image-29911 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe19\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe19\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u53d8\u91cf\u7c7b\u578b<\/th><th>\u76f8\u5173\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u7ebf\u5708(Coils)<\/td><td>\u53c2\u4e0e\u901a\u8baf\uff1a0x01\/0x05\/0x0F<\/td><\/tr><tr><td>\u79bb\u6563\u8f93\u5165(Discrete Input)<\/td><td>\u53c2\u4e0e\u901a\u8baf\uff1a0x02<\/td><\/tr><tr><td>\u4fdd\u6301\u5bc4\u5b58\u5668(Holding Register)<\/td><td>\u53c2\u4e0e\u901a\u8baf\uff1a0x03\/0x06\/0x10<\/td><\/tr><tr><td>\u8f93\u5165\u5bc4\u5b58\u5668(Input Register)<\/td><td>\u53c2\u4e0e\u901a\u8baf\uff1a0x04<\/td><\/tr><tr><td>\u5185\u5b58\u53d8\u91cf<\/td><td>\u4e0d\u53c2\u4e0e\u901a\u8baf\uff1a\u7528\u4e8e\u505a\u4e2d\u95f4\u53d8\u91cf\u3001\u8bb0\u5f55\u4e00\u4e9b\u4fe1\u606f\u7b49<\/td><\/tr><tr><td>\u7cfb\u7edf\u53d8\u91cf<\/td><td>\u4e0d\u53c2\u4e0e\u901a\u8baf\uff1a\u5982\u7cfb\u7edf\u6ce2\u7279\u7387\u3001\u8fd0\u884c\u65f6\u95f4\u7b49\u7b49<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u914d\u7f6e\u4e3a\u4e3b\u673a\u6a21\u5f0f\uff0c\u4ecb\u7ecd\u7ebf\u5708\u3001\u79bb\u6563\u8f93\u5165\u3001\u4fdd\u6301\u5bc4\u5b58\u5668\u3001\u8f93\u5165\u5bc4\u5b58\u5668\u3001\u7cfb\u7edf\u53d8\u91cf\u7684\u521b\u5efa\u548c\u7ed1\u5b9a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a \u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a\u300a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B1_%E5%85%A5%E9%97%A8%E6%95%99%E7%A8%8BV1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus\u6559\u7a0b1_\u5165\u95e8\u6559\u7a0bV1.0<\/a>\u300b(\u70b9\u51fb\u8df3\u8f6c)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"21-\u7ebf\u5708\">2.1 \u7ebf\u5708<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7ebf\u5708\u3011\u753b\u9762\u662f\u5bf9MODBUS\u534f\u8bae\u4e2d\u201c\u7ebf\u5708\u201d\u53d8\u91cf\u7684\u72b6\u6001\u663e\u793a\u548c\u63a7\u5236\uff0c\u6309\u94ae\u63a7\u4ef6\u76f4\u63a5\u7ed1\u5b9a\u201c\u7ebf\u5708\u201d\u7c7b\u578b\u7684\u53d8\u91cf\u3002\u7ebf\u5708\u7684\u72b6\u6001\u4e3a0\u62161\uff0c\u5bf9\u5e94\u6309\u94ae\u7684\u5f39\u8d77\uff080\uff09\u3001\u6309\u4e0b\uff081\uff09\u3002\u8fd0\u884c\u540e\uff0c\u5f53\u8be5\u5730\u5740\u7684\u201c\u7ebf\u5708\u201d\u503c\u53d1\u751f\u53d8\u5316\u540e\uff0c\u6309\u94ae\u63a7\u4ef6\u72b6\u6001\u5b9e\u65f6\u6539\u53d8\u3002\u540c\u7406\uff0c\u901a\u8fc7\u70b9\u51fb\u6309\u94ae\uff0c\u53ef\u4ee5\u6539\u53d8\u4ece\u673a\u4e2d\u7ebf\u5708\u53d8\u91cf\u7c7b\u578b\u5bf9\u5e94\u5730\u5740\u7684\u72b6\u6001<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u53d8\u91cf\u914d\u7f6e\">\u53d8\u91cf\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u5efa\u7acb\u201c\u673a\u7ec4\u72b6\u6001\u201d\u53d8\u91cf\uff0c\u53d8\u91cf\u7c7b\u578b\u8bbe\u7f6e\u4e3a\u201c\u7ebf\u5708\u201d\uff0c\u6dfb\u52a0\u5b50\u8282\u70b9\u201c\u5f00\/\u5173\u673a\u201d\u3001\u201c\u8fd0\u884c\/ \u505c\u6b62\u201d\uff0c\u914d\u7f6e\u53d8\u91cf\u5730\u5740\u4e3a0x0000\uff0c\u8be6\u7ec6\u8bbe\u7f6e\u8bf4\u660e\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e<\/a>\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f3f3\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f3f3;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153926795.png\"  class=\"wp-image-29912 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe20\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe20\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u914d\u7f6e\">\u753b\u9762\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6309\u94ae\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u5728\u6309\u94ae\u63a7\u4ef6\u7684\u5c5e\u6027\u680f\uff0c\u8bbe\u7f6e\u5173\u8054\u53d8\u91cf\u201c\u673a\u7ec4\u72b6\u6001\/\u5f00\/\u5173\u673a\u201d\uff0c\u6309\u94ae\u7684\u64cd\u4f5c\u98ce\u683c\u4e3a\u5f00\u5173\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"c4c4d0\" data-has-transparency=\"false\" style=\"--dominant-color: #c4c4d0;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153936720.png?x-oss-process=image\/resize,m_lfit,w_950,h_649\"  class=\"wp-image-29913 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe21\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe21\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4ee5\u4e0a\u4e24\u6b65\uff0c\u63a7\u4ef6ID\u4e3a1\u7684\u6309\u94ae\u63a7\u4ef6\u4e0e\u53d8\u91cf\u201c\u673a\u7ec4\u72b6\u6001\/\u5f00\/\u5173\u673a\u201d\u5efa\u7acb\u8d77\u4e86\u5173\u8054\u3002\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cMODBUS Slave\u8f6f\u4ef6\u5efa\u7acb\u8fde\u63a5\u3002\u6309\u94ae\u63a7\u4ef6\u663e\u793a\u201c\u673a\u7ec4\u72b6\u6001\/\u5f00\/\u5173\u673a\u201d\u7684\u72b6\u6001\u3002\u540c\u65f6\u70b9\u51fb\u6309\u94ae\u63a7\u4ef6\uff0c\u66f4\u6539\u53d8\u91cf\u201c\u673a\u7ec4\u72b6\u6001\/ \u5f00\/\u5173\u673a\u201d\u7684\u72b6\u6001\u3002\u540c\u7406\uff0c\u63a7\u4ef6ID\u4e3a2\u7684\u6309\u94ae\u63a7\u4ef6\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u4e0e\u53d8\u91cf\u5173\u8054\u540e\uff0c\u5b9e\u73b0\u76f8\u5e94\u7684\u72b6\u6001\u663e\u793a\u548c\u63a7\u5236\u529f\u80fd\u3002\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"a7a9b5\" data-has-transparency=\"true\" style=\"--dominant-color: #a7a9b5;\" loading=\"lazy\" decoding=\"async\" width=\"1404\" height=\"968\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153947474.gif?x-oss-process=image\/resize,m_lfit,w_950,h_655\"  class=\"wp-image-29914 has-transparency\" srcset=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153947474.gif 1404w, https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153947474.gif?x-oss-process=image\/resize,m_lfit,w_800,h_552 800w\" sizes=\"auto, (max-width: 1404px) 100vw, 1404px\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe22\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe22\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"22-\u79bb\u6563\u8f93\u5165\">2.2 \u79bb\u6563\u8f93\u5165<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u79bb\u6563\u8f93\u5165\u3011\u753b\u9762\u662f\u5bf9MODBUS\u534f\u8bae\u4e2d\u201c\u79bb\u6563\u8f93\u5165\u201d\u53d8\u91cf\u7684\u72b6\u6001\u663e\u793a\uff0c\u56fe\u6807\u63a7\u4ef6\u76f4\u63a5\u7ed1\u5b9a\u201c\u79bb\u6563\u8f93\u5165\u201d\u7c7b\u578b\u7684\u53d8\u91cf\u3002\u56fe\u6807\u63a7\u4ef6\u5c06\u663e\u793a\u53d8\u91cf\u7684\u72b6\u6001\uff0c\u5f53\u8be5\u5730\u5740 \u201c\u79bb\u6563\u8f93\u5165\u201d\u503c\u53d1\u751f\u53d8\u5316\u540e\uff0c\u56fe\u6807\u63a7\u4ef6\u5bf9\u5e94\u53d1\u751f\u53d8\u5316<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u53d8\u91cf\u914d\u7f6e\">\u53d8\u91cf\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u53d8\u91cf\uff1a\u5efa\u7acb\u201c\u673a\u7ec4\u6545\u969c\u201d\u53d8\u91cf\uff0c\u6dfb\u52a0\u5b50\u8282\u70b9\u201c\u538b\u7f29\u673a\u4f4e\u538b\u201d\uff0c\u53d8\u91cf\u7c7b\u578b\u8bbe\u7f6e\u4e3a\u201c\u79bb\u6563\u8f93\u5165\u201d\uff0c\u914d\u7f6e\u53d8\u91cf\u5730\u5740\u4e3a0x0000\uff0c\u8be6\u7ec6\u8bbe\u7f6e\u8bf4\u660e\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e<\/a>\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f0efef\" data-has-transparency=\"false\" style=\"--dominant-color: #f0efef;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302153957182.png\"  class=\"wp-image-29915 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe23\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe23\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u914d\u7f6e\">\u753b\u9762\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u56fe\u6807\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u5728\u56fe\u6807\u63a7\u4ef6\u7684\u5c5e\u6027\u680f\uff0c\u8bbe\u7f6e\u5173\u8054\u53d8\u91cf\u201c\u673a\u7ec4\u6545\u969c\/\u538b\u7f29\u673a\u4f4e\u538b\u201d\uff0c\u540c\u7406ID2~4\u7684\u56fe\u6807\u63a7\u4ef6\u7ed1\u5b9a\u5bf9\u5e94\u7684\u53d8\u91cf\u3002\u5236\u4f5c\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/Control\/08_icon.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300a\u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b-\u56fe\u6807\u63a7\u4ef6\u300b<\/a>\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7e829b\" data-has-transparency=\"false\" style=\"--dominant-color: #7e829b;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154005575.png?x-oss-process=image\/resize,m_lfit,w_950,h_502\"  class=\"wp-image-29916 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe24\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe24\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4ee5\u4e0a\u4e24\u6b65\uff0c\u63a7\u4ef6ID\u4e3a1\u7684\u56fe\u6807\u63a7\u4ef6\u4e0e\u53d8\u91cf\u201c\u673a\u7ec4\u6545\u969c\/\u538b\u7f29\u673a\u4f4e\u538b\u201d\u5efa\u7acb\u8d77\u4e86\u5173\u8054\u3002\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u5c4f\u4e32\u53e3\u5c4f\uff0c\u548cMODBUS Slave\u8f6f\u4ef6\u5efa\u7acb\u8fde\u63a5\u3002\u56fe\u6807\u63a7\u4ef6\u663e\u793a\u53d8\u91cf\u201c\u673a\u7ec4\u6545\u969c\/\u538b\u7f29\u673a\u4f4e\u538b\u201d\u7684\u72b6\u6001\u3002\u540c\u7406\uff0c\u63a7\u4ef6ID\u4e3a2\u30013\u30014\u7684\u56fe\u6807\u63a7\u4ef6\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u5206\u522b\u4e0e\u4e0d\u540c\u7684\u53d8\u91cf\u5173\u8054\u540e\uff0c\u4fbf\u53ef\u663e\u793a\u76f8\u5e94\u5730\u5740\u53d8\u91cf\u7684\u72b6\u6001\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"979ea7\" data-has-transparency=\"true\" style=\"--dominant-color: #979ea7;\" loading=\"lazy\" decoding=\"async\" width=\"1592\" height=\"864\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154015318.gif?x-oss-process=image\/resize,m_lfit,w_950,h_516\"  class=\"wp-image-29917 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe25\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe25\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"23-\u4fdd\u6301\u5bc4\u5b58\u5668\">2.3 \u4fdd\u6301\u5bc4\u5b58\u5668<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u4fdd\u6301\u5bc4\u5b58\u5668\u3011\u753b\u9762\u662f\u5bf9MODBUS\u534f\u8bae\u4e2d\u201c\u4fdd\u6301\u5bc4\u5b58\u5668\u201d\u53d8\u91cf\u7684\u6570\u503c\u76f4\u63a5\u663e\u793a\uff0c\u6587\u672c\u63a7\u4ef6\u76f4\u63a5\u7ed1\u5b9a\u201c\u4fdd\u6301\u5bc4\u5b58\u5668\u201d\u7c7b\u578b\u7684\u53d8\u91cf\u3002\u6587\u672c\u63a7\u4ef6\u5c06\u663e\u793a\u53d8\u91cf\u7684\u503c\uff0c\u5f53\u8be5\u5730\u5740\u7684\u201c\u4fdd\u6301\u5bc4\u5b58\u5668\u201d\u503c\u53d1\u751f\u53d8\u5316\u540e\uff0c\u6587\u672c\u63a7\u4ef6\u5bf9\u5e94\u53d1\u751f\u53d8\u5316<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u53d8\u91cf\u914d\u7f6e\">\u53d8\u91cf\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u53d8\u91cf\uff1a\u521b\u5efa\u201c\u8bbe\u5b9a\u6e29\u5ea6\u201d\u53d8\u91cf\uff0c\u53d8\u91cf\u7c7b\u578b\u8bbe\u7f6e\u4e3a\u201c\u4fdd\u6301\u5bc4\u5b58\u5668\u201d\uff0c\u914d\u7f6e\u53d8\u91cf\u5730\u5740\u4e3a0x0000\uff0c\u5982\u8be5\u53d8\u91cf\u8868\u793a\u6e29\u5ea6\uff0c\u4ece\u673a\u4f20\u8f93\u503c\u4e3a225\u2103\uff0c\u5b9e\u9645\u6e29\u5ea6\u4e3a22.50\u2103\uff0c\u5219\u5b9e\u9645\u503c\u548c\u4f20\u8f93\u503c\u7f29\u653e\u6bd4\u4f8b\u4e3a0.1\uff0c\u504f\u79fb\u503c\u4e3a0\u3002\u5219\uff1a\u8bbe\u7f6e\u201c\u6570\u503c\u8f6c\u6362\u201d\u4e3a\u201c\u662f\u201d\uff0c\u201c\u7f29\u653e\u201d\u4e3a \u201c0 .1\u201d\uff0c\u5e73\u79fb\u4e3a\u201c0\u201d\uff0c\u8be6\u7ec6\u8bbe\u7f6e\u8bf4\u660e\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e<\/a>\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9c9fb2\" data-has-transparency=\"false\" style=\"--dominant-color: #9c9fb2;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154025496.png?x-oss-process=image\/resize,m_lfit,w_950,h_513\"  class=\"wp-image-29918 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe26\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe26\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u914d\u7f6e\">\u753b\u9762\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u5982\u56fe4\u201114\u6240\u793a\uff0c\u5728\u6587\u672c\u63a7\u4ef6\u7684\u5c5e\u6027\u680f\uff0c\u8bbe\u7f6e\u5173\u8054\u53d8\u91cf\u201c\u8bbe\u5b9a\u6e29\u5ea6\u201d\uff0c\u8f93\u5165\u65b9\u5f0f\u4e3a\u201c\u5f39\u51fa\u7cfb\u7edf\u952e\u76d8\u8f93\u5165\uff08\u7528\u6237\u4e3b\u673a\u53ef\u8f93\u5165\uff09\u201d\u6a21\u5f0f\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9c9fb2\" data-has-transparency=\"false\" style=\"--dominant-color: #9c9fb2;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154132236.png?x-oss-process=image\/resize,m_lfit,w_950,h_513\"  class=\"wp-image-29919 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe27\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe27\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4ee5\u4e0a\u4e24\u6b65\uff0c\u63a7\u4ef6ID\u4e3a1\u7684\u6587\u672c\u63a7\u4ef6\u4e0e\u53d8\u91cf\u201c\u8bbe\u5b9a\u6e29\u5ea6\u201d\u4fbf\u5efa\u7acb\u8d77\u4e86\u5173\u8054\u3002\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cMODBUS Slave\u8f6f\u4ef6\u5efa\u7acb\u8fde\u63a5\uff0c\u6587\u672c\u63a7\u4ef6\u4fbf\u663e\u793a\u53d8\u91cf\u201c\u8bbe\u5b9a\u6e29\u5ea6\u201d\u7684\u6570\u503c\uff0c\u70b9\u51fb\u6587\u672c\u63a7\u4ef6\uff0c\u5f39\u51fa\u952e\u76d8\uff0c\u53ef\u5bf9\u53d8\u91cf\u201c\u8bbe\u5b9a\u6e29\u5ea6\u201d\u8bbe\u7f6e\u503c\u3002\u540c\u7406\u63a7\u4ef6ID\u4e3a2\u30013\u30014\u7684\u6587\u672c\u63a7\u4ef6\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\u5206\u522b\u4e0e\u4e0d\u540c\u7684\u53d8\u91cf\u5173\u8054\u540e\uff0c\u5b9e\u73b0\u76f8\u5e94\u7684\u6570\u503c\u663e\u793a\u548c\u63a7\u5236\u529f\u80fd\uff0c\u8fd0\u884c\u6548\u679c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9095a1\" data-has-transparency=\"true\" style=\"--dominant-color: #9095a1;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1080\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154142475.gif?x-oss-process=image\/resize,m_lfit,w_950,h_1002\"  class=\"wp-image-29920 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe28\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe28\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"24-\u8f93\u5165\u5bc4\u5b58\u5668\">2.4 \u8f93\u5165\u5bc4\u5b58\u5668<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u8f93\u5165\u5bc4\u5b58\u5668\u3011\u753b\u9762\u662f\u5bf9MODBUS\u534f\u8bae\u4e2d\u201c\u8f93\u5165\u5bc4\u5b58\u5668\u201d\u53d8\u91cf\u6570\u503c\u7684\u76f4\u63a5\u663e\u793a\uff0c\u6587\u672c\u63a7\u4ef6\u76f4\u63a5\u7ed1\u5b9a\u201c\u8f93\u5165\u5bc4\u5b58\u5668\u201d\u7c7b\u578b\u7684\u53d8\u91cf\uff0c\u6587\u672c\u63a7\u4ef6\u5c06\u663e\u793a\u53d8\u91cf\u7684\u503c\uff0c\u5f53\u8be5\u5730\u5740\u7684\u201c\u8f93\u5165\u5bc4\u5b58\u5668\u201d\u503c\u53d1\u751f\u53d8\u5316\u540e\uff0c\u6587\u672c\u63a7\u4ef6\u5bf9\u5e94\u53d1\u751f\u53d8\u5316<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u53d8\u91cf\u914d\u7f6e\">\u53d8\u91cf\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u521b\u5efa\u201c\u6e29\u5ea6\u201d\u53d8\u91cf\uff0c\u53d8\u91cf\u7c7b\u578b\u8bbe\u7f6e\u4e3a\u201c\u8f93\u5165\u5bc4\u5b58\u5668\u201d\uff0c\u914d\u7f6e\u53d8\u91cf\u5730\u5740\u4e3a0x0000\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f0efef\" data-has-transparency=\"false\" style=\"--dominant-color: #f0efef;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154204414.png\"  class=\"wp-image-29921 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe29\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe29\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u914d\u7f6e\">\u753b\u9762\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u5728\u6587\u672c\u63a7\u4ef6\u7684\u5c5e\u6027\u680f\uff0c\u8bbe\u7f6e\u5173\u8054\u53d8\u91cf\u201c\u6e29\u5ea6\u201d\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9598ae\" data-has-transparency=\"false\" style=\"--dominant-color: #9598ae;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154215347.png?x-oss-process=image\/resize,m_lfit,w_950,h_511\"  class=\"wp-image-29922 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe30\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe30\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4ee5\u4e0a\u4e24\u6b65\uff0c\u63a7\u4ef6ID\u4e3a1\u7684\u6587\u672c\u63a7\u4ef6\u4e0e0x0000\u5730\u5740\u7684\u201c\u6e29\u5ea6\u201d\u4fbf\u5efa\u7acb\u8d77\u4e86\u5173\u8054\u3002\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cMODBUS Slave\u8f6f\u4ef6\u5efa\u7acb\u8fde\u63a5\uff0c\u6587\u672c\u63a7\u4ef6\u4fbf\u663e\u793a 0x0000 \u5730\u5740\u7684\u4fdd\u6301\u5bc4\u5b58\u5668\u7684\u6570\u503c\u3002\u540c\u7406\uff0c\u63a7\u4ef6ID\u4e3a2\u30013\u30014\u7684\u6587\u672c\u63a7\u4ef6\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\u5206\u522b\u4e0e\u4e0d\u540c\u7684\u53d8\u91cf\u5173\u8054\u540e\uff0c\u4fbf\u53ef\u663e\u793a\u76f8\u5e94\u5730\u5740\u7684\u53d8\u91cf\u503c\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9097a2\" data-has-transparency=\"true\" style=\"--dominant-color: #9097a2;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1080\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154226962.gif?x-oss-process=image\/resize,m_lfit,w_950,h_1002\"  class=\"wp-image-29923 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe31\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe31\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"25-\u7cfb\u7edf\u53d8\u91cf\">2.5 \u7cfb\u7edf\u53d8\u91cf<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u7cfb\u7edf\u53d8\u91cf\u3011\u7cfb\u7edf\u53d8\u91cf\u662f\u7cfb\u7edf\u4e2d\u9884\u5148\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u65b9\u4fbf\u5728\u76f4\u63a5\u8bbf\u95ee\uff0c\u5c4f\u5e55\u4e2d\u9884\u5b9a\u4e49\u7684\u53d8\u91cf\uff0c\u5305\u62ec\u6ce2\u7279\u7387\uff08\u53ef\u8bfb\uff09\u3001\u80cc\u5149\u4eae\u5ea6\uff08\u53ef\u8bfb\u5199\uff09\u3001\u8702\u9e23\u5668\u5f00\u5173(1\u4f7f\u80fd\u8702\u9e23\u5668\uff0c0\u4e0d\u4f7f\u80fd\uff0c\u53ef\u8bfb\u5199)\u3001\u901a\u8baf\u6545\u969c\uff080\u4e3a\u6b63\u5e38\uff0c\u975e0\u6545\u969c\uff0c\u53ef\u8bfb\uff09\u3001\u5f53\u524d\u753b\u9762ID\uff08\u53ef\u8bfb\u5199\uff09\u3001\u8fd0\u884c\u65f6\u95f4\uff08\u5355\u4f4d\uff1a\u5206\u949f\uff0c\u53ef\u8bfb\uff09\u3001\u65e5\u671f\uff08\u53ef\u8bfb\uff09\u7b49<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u53d8\u91cf\u914d\u7f6e\">\u53d8\u91cf\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u53d8\u91cf\uff1a\u521b\u5efa\u201c\u80cc\u5149\u4eae\u5ea6\u201d\u53d8\u91cf\uff0c\u53d8\u91cf\u7c7b\u578b\u8bbe\u7f6e\u4e3a\u201c\u7cfb\u7edf\u53d8\u91cf\u201d\uff0c\u7cfb\u7edf\u53d8\u91cf\u53c2\u6570\u4e3a\u201c\u80cc\u5149\u4eae\u5ea6\u201d\uff0c\u8be6\u7ec6\u8bbe\u7f6e\u8bf4\u660e\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e<\/a>\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f2f0f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f0f0;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154237608.png\"  class=\"wp-image-29924 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe32\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe32\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u914d\u7f6e\">\u753b\u9762\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u8fdb\u5ea6\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\u3001\u6ed1\u52a8\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a3\uff09\u3002\u8fdb\u5ea6\u6761\u63a7\u4ef6\u5c5e\u6027\u680f\uff0c\u8bbe\u7f6e\u6ed1\u52a8\u901a\u77e5\u4e3a\u201c\u5173\u8054\u6ed1\u52a8\u6761\u201d\uff1b\u6ed1\u52a8\u6761\u63a7\u4ef6\u5c5e\u6027\u680f\uff0c\u8bbe\u7f6e\u5173\u8054\u53d8\u91cf\u4e3a\u201c\u80cc\u5149\u4eae\u5ea6\u201d\u3002\u6ed1\u5757\u63a7\u4ef6\u548c\u8fdb\u5ea6\u6761\u63a7\u4ef6\u7684\u5177\u4f53\u5e94\u7528\u53c2\u8003&nbsp;<a href=\"http:\/\/doc.gz-dc.com\/Control\/05_slider.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b &#8211; \u6ed1\u5757\u63a7\u4ef6<\/a>&nbsp;\u6559\u7a0b\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u4ee5\u4e0a\u4e24\u6b65\uff0c\u63a7\u4ef6ID\u4e3a2\u7684\u6ed1\u52a8\u6761\u63a7\u4ef6\u4e0e\u5185\u5b58\u53d8\u91cf\u201c\u80cc\u5149\u4eae\u5ea6\u201d\u5efa\u7acb\u8d77\u4e86\u5173\u8054\uff1b\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u6ed1\u52a8\u201c\u6ed1\u52a8\u6761\u63a7\u4ef6\u201d\u7684\u6e38\u6807\u53ef\u63a7\u5236\u5c4f\u5e55\u7684\u80cc\u5149\u4eae\u5ea6\u3002\u540c\u7406\uff0c\u5176\u4ed6\u63a7\u4ef6ID\u7ed1\u5b9a\u5bf9\u5e94\u7684\u6587\u672c\u63a7\u4ef6\u6216\u6309\u94ae\u63a7\u4ef6\uff0c\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\u5206\u522b\u4e0e\u4e0d\u540c\u7684\u53d8\u91cf\u5173\u8054\u540e\uff0c\u4fbf\u53ef\u663e\u793a\u6216\u63a7\u5236\u7cfb\u7edf\u53d8\u91cf\u7684\u53d8\u91cf\u503c\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"5c6474\" data-has-transparency=\"true\" style=\"--dominant-color: #5c6474;\" loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"632\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154249277.gif?x-oss-process=image\/resize,m_lfit,w_950,h_625\"  class=\"wp-image-29925 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe33\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe33\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"3-\u6309\u94ae\u63a7\u4ef6\u548c\u6587\u672c\u63a7\u4ef6\">3 \u6309\u94ae\u63a7\u4ef6\u548c\u6587\u672c\u63a7\u4ef6<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u6309\u94ae\u63a7\u4ef6\u3001\u6587\u672c\u63a7\u4ef6\u5728Modbus\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u5e94\u7528\u3002\u5176\u4e2d\u7b80\u5355\u7684\u63a7\u4ef6\u7ed1\u5b9a\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec4\u6001\u914d\u7f6e\u9875\u9762\u5173\u8054\uff0c\u6216\u8005\u5728\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf-\u903b\u8f91\u5904\u7406\u3011\u7ed1\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u673a\u6307\u4ee4\uff0c\u82e5\u5c4f\u5e55\u5f53\u4ece\u7ad9\uff0c\u6587\u672c\u3001\u6309\u94ae\u63a7\u4ef6\u7684\u5e94\u7528\u4e00\u6837\uff0c\u53c2\u8003\u5373\u53ef\uff0c\u672c\u7ae0\u8282\u521b\u5efa2\u4e2a\u7ebf\u5708\u30014\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u8bf4\u660e\u6309\u94ae\u63a7\u4ef6\u3001\u6587\u672c\u63a7\u4ef6\u7684\u5e94\u7528\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161847608.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe34\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe34\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a \u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a\u300a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B2_%E6%8C%89%E9%92%AE%E5%92%8C%E6%96%87%E6%9C%AC%E6%8E%A7%E4%BB%B6V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus\u6559\u7a0b1_\u5165\u95e8\u6559\u7a0bV1.0<\/a>\u300b(\u70b9\u51fb\u8df3\u8f6c)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"31-\u6309\u94ae\u63a7\u4ef6\">3.1 \u6309\u94ae\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6309\u94ae\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u5f53MODBUS\u534f\u8bae\u7248\u672c\u4e2d\uff0c\u6309\u94ae\u6309\u4e0b\u6216\u5f39\u8d77\u65f6\u53ef\u4ee5\u6267\u884c\u4e00\u4e9b\u9884\u8bbe\u7684\u903b\u8f91\u64cd\u4f5c<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u8bbe\u7f6e\u5173\u673a\">\u8bbe\u7f6e\u5173\u673a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6309\u94ae\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u6309\u94ae\u63a7\u4ef6ID1\uff0c\u7ec4\u6001\u754c\u9762\u4e0d\u76f4\u63a5\u5173\u8054\u63a7\u4ef6\uff0c\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u903b\u8f91\u5904\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u903b\u8f91\u5904\u7406\uff1a\u7528\u9014\u7528\u4e8e\u3010\u63a7\u4ef6\u7ed1\u5b9a\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u6309\u94ae\u63a7\u4ef6ID1\uff0c\u53d8\u91cf\u4e3a\u3010\u673a\u7ec4\u72b6\u6001\/\u5f00\/\u5173\u673a\u3011<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f1f0f0\" data-has-transparency=\"false\" style=\"--dominant-color: #f1f0f0;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154413721.png\"  class=\"wp-image-29926 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe35\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe35\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u8bbe\u7f6e\u6e7f\u5ea640\">\u8bbe\u7f6e\u6e7f\u5ea640%<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6309\u94ae\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u6309\u94ae\u63a7\u4ef6ID2\u3001\u6587\u672c\u63a7\u4ef6ID3\uff0c\u7ec4\u6001\u754c\u9762\u4e0d\u76f4\u63a5\u5173\u8054\u63a7\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u903b\u8f91\u5904\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c1\u6761\uff1a\u7528\u9014\u7528\u4e8e\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u6309\u94ae\u63a7\u4ef6ID2\uff0c\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u8bbe\u7f6e\u53d8\u91cf\u3011 \uff0c\u8bbe\u7f6e\u3010\u8bbe\u7f6e\u6e7f\u5ea6\u3011\u4e3a40<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c2\u6761\uff1a\u7528\u9014\u7528\u4e8e\u3010\u63a7\u4ef6\u7ed1\u5b9a\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u6587\u672c\u63a7\u4ef6ID3\uff0c\u53d8\u91cf\u4e3a\u3010\u8bbe\u7f6e\u6e7f\u5ea6\u3011\uff0c\u7ed1\u5b9a\u7684\u53d8\u91cf\u4e3a\u3010\u8bbe\u7f6e\u6e7f\u5ea6\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"b6b8c6\" data-has-transparency=\"false\" style=\"--dominant-color: #b6b8c6;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154425893.png?x-oss-process=image\/resize,m_lfit,w_950,h_460\"  class=\"wp-image-29927 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe36\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe36\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u8bbe\u7f6e\u6e29\u5ea6\">\u8bbe\u7f6e\u6e29\u5ea6<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6309\u94ae\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u6309\u94ae\u63a7\u4ef6ID4\u548cID6\u3001\u6587\u672c\u63a7\u4ef6ID5\uff0c\u7ec4\u6001\u754c\u9762\u4e0d\u76f4\u63a5\u5173\u8054\u63a7\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u903b\u8f91\u5904\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c1\u6761\uff1a\u7528\u9014\u7528\u4e8e\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u6309\u94ae\u63a7\u4ef6ID4\uff0c\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u589e\u91cf\u8c03\u8282\u3011 \u3001\u8c03\u8282\u7684\u53d8\u91cf\u4e3a\u3010\u8bbe\u7f6e\u6e29\u5ea6\u3011\u3001\u8c03\u82821\u6b65\u957f\u4e3a\u30101\u3011(\u6b65\u957f\u53ea\u80fd\u4e3a\u6574\u6570)\uff0c\u8c03\u8282\u65b9\u5f0f\u4e3a\u3010\u9012\u51cf\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c2\u6761\uff1a\u7528\u9014\u7528\u4e8e\u3010\u63a7\u4ef6\u7ed1\u5b9a\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u6587\u672c\u63a7\u4ef6ID5\uff0c\u7ed1\u5b9a\u7684\u53d8\u91cf\u4e3a\u3010\u8bbe\u7f6e\u6e29\u5ea6\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c3\u6761\uff1a\u7528\u9014\u7528\u4e8e\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u6309\u94ae\u63a7\u4ef6ID6\uff0c\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u589e\u91cf\u8c03\u8282\u3011 \u3001\u8c03\u8282\u7684\u53d8\u91cf\u4e3a\u3010\u8bbe\u7f6e\u6e29\u5ea6\u3011\u3001\u8c03\u82821\u6b65\u957f\u4e3a\u30101\u3011(\u6b65\u957f\u53ea\u80fd\u4e3a\u6574\u6570)\uff0c\u8c03\u8282\u65b9\u5f0f\u4e3a\u3010\u9012\u589e\u3011<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"9ca2b6\" data-has-transparency=\"false\" style=\"--dominant-color: #9ca2b6;\" decoding=\"async\" sizes=\"(max-width: 926px) 100vw, 926px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154523180.png\"  class=\"wp-image-29930 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe37\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe37\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u753b\u9762\u914d\u7f6e\u548c\u903b\u8f91\u5904\u7406\uff0c\u7ed3\u5408modbus slave\u8c03\u8bd5\u5de5\u5177\uff0c\u5f53\u6309\u4e0b\u6309\u94ae\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4ece\u673a\u8bbe\u5907\u7684\u72b6\u6001\u4e3a\u5173\u673a\u3002\u540c\u7406\uff0c\u6309\u94ae\u6309\u4e0b\u65f6\u8fd8\u53ef\u4ee5\u7528\u4e8e\u4fdd\u5b58\u5bc4\u5b58\u5668\u7684\u53d8\u91cf\u8bbe\u7f6e\uff0c\u589e\u91cf\u8c03\u8282\u7b49\u529f\u80fd\uff0c\u8fd0\u884c\u7ed3\u679c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"a4aab3\" data-has-transparency=\"true\" style=\"--dominant-color: #a4aab3;\" loading=\"lazy\" decoding=\"async\" width=\"1476\" height=\"820\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154510359.gif?x-oss-process=image\/resize,m_lfit,w_950,h_528\"  class=\"wp-image-29929 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe38\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe38\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"32-\u6587\u672c\u63a7\u4ef6\">3.2 \u6587\u672c\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6587\u672c\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u6587\u672c\u63a7\u4ef6\u4e3b\u8981\u662f\u7528\u4e8e\u663e\u793a\u7ed1\u5b9a\u7684\u53d8\u91cf\u503c\u3002\u5bf9\u4e8e\u7ebf\u5708\u3001\u4fdd\u6301\u5bc4\u5b58\u5668\u7b49\u53ef\u8bfb\u5199\u7c7b\u578b\u7684\u53d8\u91cf\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u201c\u8f93\u5165\u65b9\u5f0f\u201d\u4e3a\u5f39\u51fa\u7cfb\u7edf\u952e\u76d8\u8f93\u5165\uff0c\u901a\u8fc7\u5f39\u51fa\u7684\u952e\u76d8\u5bf9\u7ed1\u5b9a\u7684\u53d8\u91cf\u503c\u8fdb\u884c\u4fee\u6539\u3002\u53e6\u5916\u53ef\u4ee5\u7ed1\u5b9a\u4fee\u6539\u663e\u793a\u989c\u8272\u3001\u95ea\u70c1\u7684\u903b\u8f91\u5904\u7406<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u7535\u538b\u503c\uff1b\u8f93\u5165\u65b9\u5f0f\u4e3a\u5f39\u51fa\u952e\u76d8\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u903b\u8f91\u5904\u7406\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c1\u6761\uff1a\u7528\u9014\u4e3a\u201c\u63a7\u4ef6\u7ed1\u5b9a\u201d\uff0c\u7ed1\u5b9a\u53d8\u91cf\u201c\u7535\u538b\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c2\u6761\uff1a\u7528\u9014\u4e3a\u201c\u8bbe\u7f6e\u989c\u8272\u201d\uff0c\u989c\u8272\u8bbe\u7f6e\u4e3a\u7ea2\u8272\uff08RGB\uff08255,0,0\uff09\uff09\uff0c\u6267\u884c\u6761\u4ef6\u4e3a\u201c\u8bbe\u5b9a\u7535\u538b\u201d\u7684\u503c\u5927\u4e8e\u201c250\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c3\u6761\uff1a\u7528\u9014\u4e3a\u201c\u8bbe\u7f6e\u989c\u8272\u201d\uff0c\u989c\u8272\u8bbe\u7f6e\u4e3a\u9ed1\u8272\uff08RGB\uff080,0,0\uff09\uff09\uff0c\u6267\u884c\u6761\u4ef6\u4e3a\u201c\u8bbe\u5b9a\u7535\u538b\u201d\u7684\u503c\u5c0f\u4e8e\u7b49\u4e8e\u201c250\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c4\u6761\uff1a\u7528\u9014\u4e3a\u201c\u6587\u672c\u95ea\u70c1\u201d\uff0c\u6267\u884c\u6761\u4ef6\u4e3a\u201c\u8bbe\u5b9a\u7535\u538b\u201d\u7684\u503c\u5927\u4e8e\u201c250\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"c8c9d2\" data-has-transparency=\"false\" style=\"--dominant-color: #c8c9d2;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154547471.png?x-oss-process=image\/resize,m_lfit,w_950,h_470\"  class=\"wp-image-29931 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe39\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe39\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u65f6\u663e\u793a\u7535\u6d41\u7535\u538b\u7684\u6570\u503c\u3002\u5f53\u201c\u7535\u538b\u201d\u7684\u503c\u5927\u4e8e250\u65f6\uff0c\u6587\u672c\u663e\u793a\u4e3a\u7ea2\u8272\u5e76\u95ea\u70c1\uff0c\u5982\u679c\u201c\u7535\u538b\u201d\u7684\u503c\u5c0f\u4e8e\u7b49\u4e8e250\u65f6\uff0c\u6587\u672c\u663e\u793a\u4e3a\u9ed1\u8272\uff0c\u5e76\u4e14\u4e0d\u95ea\u70c1\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"a6adb5\" data-has-transparency=\"true\" style=\"--dominant-color: #a6adb5;\" loading=\"lazy\" decoding=\"async\" width=\"1524\" height=\"848\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154601179.gif?x-oss-process=image\/resize,m_lfit,w_950,h_529\"  class=\"wp-image-29932 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe40\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe40\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"4-\u4eea\u8868\u3001\u6ed1\u5757\u548c\u8fdb\u5ea6\u6761\u63a7\u4ef6\">4 \u4eea\u8868\u3001\u6ed1\u5757\u548c\u8fdb\u5ea6\u6761\u63a7\u4ef6<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u4eea\u8868\u63a7\u4ef6\u3001\u6ed1\u5757\u63a7\u4ef6\u3001\u8fdb\u5ea6\u6761\u63a7\u4ef6\u5728Modbus\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u5e94\u7528\u3002\u5176\u4e2d\u7b80\u5355\u7684\u63a7\u4ef6\u7ed1\u5b9a\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec4\u6001\u914d\u7f6e\u9875\u9762\u5173\u8054\uff0c\u6216\u8005\u5728\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf-\u903b\u8f91\u5904\u7406\u3011\u7ed1\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u673a\u6307\u4ee4\uff0c\u82e5\u5c4f\u5e55\u5f53\u4ece\u7ad9\uff0c\u4eea\u8868\u3001\u6ed1\u5757\u3001\u8fdb\u5ea6\u6761\u63a7\u4ef6\u7684\u5e94\u7528\u4e00\u6837\uff0c\u53c2\u8003\u5373\u53ef\uff0c\u672c\u7ae0\u8282\u521b\u5efa2\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\u30012\u4e2a\u8f93\u5165\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u8bf4\u660e\u4eea\u8868\u63a7\u4ef6\u3001\u6ed1\u5757\u63a7\u4ef6\u3001\u8fdb\u5ea6\u6761\u5e94\u7528\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f4f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f4f5;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154719260.png\"  class=\"wp-image-29933 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe41\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe41\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a \u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a\u300a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B3-%E4%BB%AA%E8%A1%A8%E3%80%81%E6%BB%91%E5%9D%97%E5%8F%8A%E8%BF%9B%E5%BA%A6%E6%9D%A1%E6%8E%A7%E4%BB%B6V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">Modbus\u6559\u7a0b3-\u4eea\u8868\u3001\u6ed1\u5757\u53ca\u8fdb\u5ea6\u6761\u63a7\u4ef6V1.0<\/a>\u300b(\u70b9\u51fb\u8df3\u8f6c)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"41-\u4eea\u8868\u63a7\u4ef6\">4.1 \u4eea\u8868\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u4eea\u8868\u63a7\u4ef6\u3011\u753b\u9762\u4e3b\u8981\u5bf9\u4eea\u8868\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002\u4eea\u8868\u63a7\u4ef6\u53cd\u6620\u7528\u6237\u4e3b\u673a\u4e0a\u7684\u6570\u636e\u53d8\u5316\uff0c\u6ee1\u8db3\u7528\u6237\u4f7f\u7528\u7684\u4eea\u5668\u4eea\u8868\u754c\u9762<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a\">\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u4eea\u8868\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u4ece\u673a\u7535\u538b\u503c\uff0c\u6253\u5f00\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf\u3011\uff0c\u6dfb\u52a01\u6761\u903b\u8f91\u5904\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u9014\u7528\u4e8e\u3010\u63a7\u4ef6\u7ed1\u5b9a\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID1\u3001\u4eea\u8868\u63a7\u4ef6ID1\uff0c\u7ed1\u5b9a\u7684\u53d8\u91cf\u4e3a\u3010\u7535\u538b\u3011\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"848798\" data-has-transparency=\"false\" style=\"--dominant-color: #848798;\" decoding=\"async\" sizes=\"(max-width: 928px) 100vw, 928px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154729229.png\"  class=\"wp-image-29934 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe42\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe42\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a\">\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u4eea\u8868\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u4ece\u673a\u7535\u6d41\u3002\u4e14\u5728\u5176\u5c5e\u6027\u680f\u7a97\u53e3\u4e2d\u7ed1\u5b9a\u201c\u7535\u6d41\u201d\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"9596a6\" data-has-transparency=\"false\" style=\"--dominant-color: #9596a6;\" decoding=\"async\" sizes=\"(max-width: 848px) 100vw, 848px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154738500.png\"  class=\"wp-image-29935 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe43\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe43\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\uff0c\u4eea\u8868\u63a7\u4ef6\u5b9e\u65f6\u663e\u793a\u7535\u538b(\u63a7\u4ef6ID\uff1a1)\u3001\u7535\u6d41\uff08\u63a7\u4ef6ID\uff1a2\uff09\u7684\u53d8\u5316<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9498a0\" data-has-transparency=\"false\" style=\"--dominant-color: #9498a0;\" loading=\"lazy\" decoding=\"async\" width=\"1436\" height=\"820\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154746896.gif?x-oss-process=image\/resize,m_lfit,w_950,h_542\"  class=\"wp-image-29936 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe44\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe44\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"42-\u6ed1\u5757\u548c\u8fdb\u5ea6\u6761\u63a7\u4ef6\">4.2 \u6ed1\u5757\u548c\u8fdb\u5ea6\u6761\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u8fdb\u5ea6\u6761\u548c\u6ed1\u5757\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u5c06\u8fdb\u5ea6\u6761\u63a7\u4ef6\u548c\u6ed1\u5757\u63a7\u4ef6\u4e00\u8d77\u914d\u5408\u4f7f\u7528\uff0c\u8fdb\u5ea6\u6761\u7684\u901a\u77e5\u4e3a\u5173\u8054\u6ed1\u52a8\u6761\uff0c\u4e3b\u8981\u662f\u7528\u4e8e\u663e\u793a\u7ed1\u5b9a\u7684\u53d8\u91cf\u503c\uff0c\u901a\u8fc7\u62d6\u52a8\u6ed1\u5757\u63a7\u4ef6\u7684\u6e38\u6807\uff0c\u6539\u53d8\u53d8\u91cf\u503c<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a\">\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u8fdb\u5ea6\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\u3001\u6ed1\u5757\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\u3002\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a01\u6761\u903b\u8f91\u5904\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u9014\u7528\u4e8e\u3010\u63a7\u4ef6\u7ed1\u5b9a\u3011\uff0c\u586b\u5199\u5bf9\u5e94\u7684\u753b\u9762ID2\u3001\u4eea\u8868\u63a7\u4ef6ID2\uff0c\u7ed1\u5b9a\u7684\u53d8\u91cf\u4e3a\u3010\u8bbe\u7f6e\u6e29\u5ea6\u3011\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"b3b6c3\" data-has-transparency=\"false\" style=\"--dominant-color: #b3b6c3;\" decoding=\"async\" sizes=\"(max-width: 930px) 100vw, 930px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154757813.png\"  class=\"wp-image-29937 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe45\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe45\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u8f6f\u4ef6\u7ed1\u5b9a\">\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u8f6f\u4ef6\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u8fdb\u5ea6\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a3\uff09\u3001\u6ed1\u52a8\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a4\uff09\u3002\u6ed1\u5757\u63a7\u4ef6\u76f4\u63a5\u7ed1\u5b9a\u3010\u8bbe\u7f6e\u6e7f\u5ea6\u3011\uff0c\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8c8ea5\" data-has-transparency=\"false\" style=\"--dominant-color: #8c8ea5;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154807379.png?x-oss-process=image\/resize,m_lfit,w_950,h_463\"  class=\"wp-image-29938 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe46\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe46\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\u3002\u5f53\u53d8\u91cf\u7684\u503c\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u6ed1\u5757\u63a7\u4ef6\u548c\u8fdb\u5ea6\u6761\u663e\u793a\u7684\u72b6\u6001\u4e5f\u4f1a\u76f8\u5e94\u7684\u66f4\u65b0\uff1b\u901a\u8fc7\u9f20\u6807\u70b9\u51fb\u6ed1\u5757\u63a7\u4ef6\u5e76\u62d6\u52a8\uff0c\u53d8\u91cf\u7684\u503c\u4e5f\u4f1a\u76f8\u5e94\u53d8\u5316\u66f4\u65b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"979ba5\" data-has-transparency=\"false\" style=\"--dominant-color: #979ba5;\" loading=\"lazy\" decoding=\"async\" width=\"1432\" height=\"816\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302154816261.gif?x-oss-process=image\/resize,m_lfit,w_950,h_541\"  class=\"wp-image-29939 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe47\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe47\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"5-\u83dc\u5355\u63a7\u4ef6\u548c\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\">5 \u83dc\u5355\u63a7\u4ef6\u548c\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\u3001\u83dc\u5355\u63a7\u4ef6\u5728Modbus\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u5e94\u7528\u3002\u5176\u4e2d\u7b80\u5355\u7684\u63a7\u4ef6\u7ed1\u5b9a\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec4\u6001\u914d\u7f6e\u9875\u9762\u5173\u8054\uff0c\u6216\u8005\u5728\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf-\u903b\u8f91\u5904\u7406\u3011\u7ed1\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u673a\u6307\u4ee4\uff0c\u82e5\u5c4f\u5e55\u5f53\u4ece\u673a\uff0c\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\u3001\u83dc\u5355\u63a7\u4ef6\u7684\u5e94\u7528\u4e00\u6837\uff0c\u53c2\u8003\u5373\u53ef\uff0c\u672c\u7ae0\u8282\u521b\u5efa2\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u8bf4\u660e\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\u3001\u83dc\u5355\u63a7\u4ef6\u7684\u5e94\u7528\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f4f3f3\" data-has-transparency=\"false\" style=\"--dominant-color: #f4f3f3;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155044760.png\"  class=\"wp-image-29940 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe48\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe48\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u8303\u56f4\uff1a\u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B4_%E6%BB%91%E5%8A%A8%E9%80%89%E6%8B%A9%E5%92%8C%E8%8F%9C%E5%8D%95%E9%80%89%E6%8B%A9%E6%8E%A7%E4%BB%B6V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus\u6559\u7a0b4_\u6ed1\u52a8\u9009\u62e9\u548c\u83dc\u5355\u9009\u62e9\u63a7\u4ef6V1.0.rar\u300b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"51-\u83dc\u5355\u63a7\u4ef6\">5.1 \u83dc\u5355\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u83dc\u5355\u63a7\u4ef6\u3011\u753b\u9762\u4e3b\u8981\u5bf9\u83dc\u5355\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\uff0c\u83dc\u5355\u63a7\u4ef6\u7684\u201c\u98ce\u683c\u201d\u6709\u4e24\u79cd\uff1a\u201c\u5f39\u51fa\u83dc\u5355\u201d\u548c\u201c\u56fa\u5b9a\u83dc\u5355\u201d\u3002\u6b64\u5904\u4e3b\u8981\u505a\u5f39\u51fa\u83dc\u5355\u4f7f\u7528\u8bf4\u660e\uff0c\u201c\u83dc\u5355\u98ce\u683c\u201d\u4e3a\u201c\u5f39\u51fa\u83dc\u5355\u201d\uff0c\u9700\u8981\u6309\u94ae\u63a7\u4ef6\u5c06\u83dc\u5355\u63a7\u4ef6\u548c\u6587\u672c\u63a7\u4ef6\u5173\u8054\u4f7f\u7528\uff0c\u70b9\u51fb\u6309\u94ae\u5f39\u51fa\u83dc\u5355\u63a7\u4ef6\uff0c\u9009\u4e2d\u83dc\u5355\u9879\u540e\u76f4\u63a5\u663e\u793a\u5728\u6587\u672c\u63a7\u4ef6\u4e2d<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a\">\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u83dc\u5355\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\uff0c\u4f5c\u4e3a\u63a7\u5236\u4ece\u673a\u5f00\u5173\u673a\uff0c\u8be6\u7ec6\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9297ab\" data-has-transparency=\"false\" style=\"--dominant-color: #9297ab;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155056108.png?x-oss-process=image\/resize,m_lfit,w_950,h_507\"  class=\"wp-image-29941 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe49\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe49\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a0\u4e00\u6761\u903b\u8f91\u5904\u7406\uff0c\u8be5\u903b\u8f91\u5904\u7406\u7684\u7528\u9014\u4e3a\u201c\u63a7\u4ef6\u7ed1\u5b9a\u201d\uff0c\u753b\u9762\u4e3a\u201c1\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c2\u201d\uff1b\u53d8\u91cf\u4e3a\u201c\u673a\u7ec4\u72b6\u6001\/\u5f00\/\u5173\u673a\u201d\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f6f5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f5f5;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155106561.png\"  class=\"wp-image-29942 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe50\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe50\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a\">\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u83dc\u5355\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a5\uff09\uff0c\u4f5c\u4e3a\u63a7\u5236\u4ece\u673a\u98ce\u901f\u3002\u4e14\u5728\u5176\u5c5e\u6027\u680f\u7a97\u53e3\u4e2d\u7ed1\u5b9a\u201c\u8bbe\u7f6e\u6e29\u5ea6\u201d\u53d8\u91cf\uff0c\u8be6\u7ec6\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9297ab\" data-has-transparency=\"false\" style=\"--dominant-color: #9297ab;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155116450.png?x-oss-process=image\/resize,m_lfit,w_950,h_505\"  class=\"wp-image-29943 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe51\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe51\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\uff0c\u5f53\u6309\u4e0b\u6309\u94ae\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a4\uff09\uff0c\u5f39\u51fa\u83dc\u5355\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a5\uff09\uff0c\u9009\u62e9\u83dc\u5355\u63a7\u4ef6\u7684\u201c\u4e00\u7ea7\u201d\u9009\u9879\uff0c\u76f4\u63a5\u201c\u4e00\u7ea7\u201d\u5c06\u663e\u793a\u5728\u6587\u672c\u63a7\u4ef6(ID\uff1a6)\u4e2d\uff0c\u4e14\u4ece\u673a\u53d8\u91cf\u201c\u8bbe\u7f6e\u98ce\u901f\u201d\u76f8\u5e94\u6539\u53d8<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9aa1aa\" data-has-transparency=\"false\" style=\"--dominant-color: #9aa1aa;\" loading=\"lazy\" decoding=\"async\" width=\"1512\" height=\"632\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155125429.gif?x-oss-process=image\/resize,m_lfit,w_950,h_397\"  class=\"wp-image-29944 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe52\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe52\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"52-\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\">5.2 \u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u9009\u62e9\u63a7\u4ef6\u4e3b\u8981\u6709\u4e24\u79cd\u7528\u9014\uff1a\u201c\u6ed1\u52a8\u9009\u62e9\u201d\u548c\u201c\u72b6\u6001\u663e\u793a\u201d\u3002\u201c\u6ed1\u52a8\u9009\u62e9\u201d\u4e3b\u8981\u7528\u4e8e\u901a\u8fc7\u89e6\u6478\u5c4f\u6ed1\u52a8\u9009\u62e9\u9884\u8bbe\u7684\u9009\u9879\uff1b\u201c\u72b6\u6001\u663e\u793a\u201d\u4e3b\u8981\u7528\u4e8e\u663e\u793a\u4e0d\u540c\u7684\u9884\u8bbe\u9009\u9879\uff0c\u7c7b\u4f3c\u56fe\u6807\u63a7\u4ef6<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a\">\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u98ce\u673a\u72b6\u6001\uff1b\u7528\u9014\u4e3a\u201c\u72b6\u6001\u663e\u793a\u201d\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"888da3\" data-has-transparency=\"false\" style=\"--dominant-color: #888da3;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155147103.png?x-oss-process=image\/resize,m_lfit,w_950,h_501\"  class=\"wp-image-29945 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe53\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe53\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a01\u6761\u903b\u8f91\u5904\u7406\uff1a\u7528\u9014\u4e3a\u201c\u63a7\u4ef6\u7ed1\u5b9a\u201d\uff1b\u753b\u9762\u4e3a\u201c2\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c1\u201d\uff1b\u53d8\u91cf\u4e3a\u201c\u673a\u7ec4\u72b6\u6001\/\u98ce\u673a\u6545\u969c\u201d\u3002\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f6f7f7\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f7f7;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155156554.png\"  class=\"wp-image-29946 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe54\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe54\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a\">\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u83dc\u5355\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\uff0c\u4f5c\u4e3a\u63a7\u5236\u4ece\u673a\u98ce\u901f\u7b49\u7ea7\u3002\u5728\u5176\u5c5e\u6027\u680f\u7a97\u53e3\u4e2d\u7ed1\u5b9a\u201c\u8bbe\u7f6e\u98ce\u901f\u201d\u53d8\u91cf\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"898ea4\" data-has-transparency=\"false\" style=\"--dominant-color: #898ea4;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155206904.png?x-oss-process=image\/resize,m_lfit,w_950,h_500\"  class=\"wp-image-29947 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe55\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe55\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\u3002\u5f53\u53d8\u91cf\u201c\u673a\u7ec4\u72b6\u6001\/\u98ce\u673a\u6545\u969c\u201d\u7684\u503c\u53d1\u751f\u53d8\u5316\u65f6\uff0c \u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\u663e\u793a\u7684\u72b6\u6001\u4e5f\u4f1a\u76f8\u5e94\u7684\u66f4\u65b0\uff1b\u901a\u8fc7\u9f20\u6807\u70b9\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\u5e76\u62d6\u52a8\uff0c\u5f53\u62d6\u52a8\u505c\u6b62\u540e\uff0c\u9009\u4e2d\u67d0\u4e2a\u9009\u9879\uff0c\u540c\u65f6\u53d8\u91cf\u201c\u8bbe\u7f6e\u98ce\u901f\u201d\u7684\u503c\u4e5f\u4f1a\u53d8\u5316\u66f4\u65b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"989fa7\" data-has-transparency=\"false\" style=\"--dominant-color: #989fa7;\" loading=\"lazy\" decoding=\"async\" width=\"1512\" height=\"632\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155216536.gif?x-oss-process=image\/resize,m_lfit,w_950,h_397\"  class=\"wp-image-29948 not-transparent\" srcset=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155216536.gif 1512w, https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155216536.gif?x-oss-process=image\/resize,m_lfit,w_800,h_334 800w\" sizes=\"auto, (max-width: 1512px) 100vw, 1512px\" \/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe56\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe56\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"6-\u66f2\u7ebf\u548c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\">6 \u66f2\u7ebf\u548c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u66f2\u7ebf\u63a7\u4ef6\u3001\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u5728Modbus\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u5e94\u7528\u3002\u5176\u4e2d\u7b80\u5355\u7684\u63a7\u4ef6\u7ed1\u5b9a\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec4\u6001\u914d\u7f6e\u9875\u9762\u5173\u8054\uff0c\u6216\u8005\u5728\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf-\u903b\u8f91\u5904\u7406\u3011\u7ed1\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u673a\u6307\u4ee4\uff0c\u82e5\u5c4f\u5e55\u5f53\u4ece\u673a\uff0c\u66f2\u7ebf\u63a7\u4ef6\u3001\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u7684\u5e94\u7528\u4e00\u6837\uff0c\u53c2\u8003\u5373\u53ef\uff0c\u672c\u7ae0\u8282\u521b\u5efa2\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u8bf4\u660e\u66f2\u7ebf\uff0c\u5386\u53f2\u66f2\u7ebf\u7684\u5e94\u7528\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f5f5;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155505211.png\"  class=\"wp-image-29949 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe57\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe57\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a\u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B5-%E6%9B%B2%E7%BA%BF%E6%8E%A7%E4%BB%B6%E5%92%8C%E5%8E%86%E5%8F%B2%E6%9B%B2%E7%BA%BF%E6%8E%A7%E4%BB%B6V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus\u6559\u7a0b-5-\u66f2\u7ebf\u548c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6V1.0\u300b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"61-\u66f2\u7ebf\u63a7\u4ef6\">6.1 \u66f2\u7ebf\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u66f2\u7ebf\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u4e3b\u8981\u5bf9\u66f2\u7ebf\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002MODBUS\u534f\u8bae\u7248\u672c\u4e2d\uff0c\u66f2\u7ebf\u63a7\u4ef6\u7528\u4e8e\u663e\u793a\u5173\u8054\u7684\u53d8\u91cf\uff0c\u66f2\u7ebf\u63a7\u4ef6\u5468\u671f\u6027\u7684\u91c7\u6837\u53d8\u91cf\u503c\uff0c \u7136\u540e\u5c06\u6240\u6709\u91c7\u6837\u503c\u7ed8\u5236\u5230\u66f2\u7ebf\u63a7\u4ef6\u5185\uff0c\u8fde\u63a5\u5f62\u6210\u66f2\u7ebf\uff1b\u66f2\u7ebf\u63a7\u4ef6\u7684\u6bcf\u4e2a\u901a\u9053\u90fd\u53ef\u4ee5\u5173\u8054\u4e00\u4e2a\u53d8\u91cf\uff0c\u6700\u591a\u53ef\u4ee5\u8bbe\u7f6e8\u4e2a\u901a\u9053<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u66f2\u7ebf\u63a7\u4ef6\uff08ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u4ece\u673a\u201c\u6e29\u5ea6\u201d\u503c\u3002\u540c\u65f6\u6dfb\u52a0\u4e24\u4e2a\u6309\u94ae\u63a7\u4ef6\uff08ID\u4e3a2\u548c4\uff09\u4f5c\u4e3a\u589e\u51cf\u201c\u6e29\u5ea6\u201d\u53d8\u91cf\u7684\u63a7\u5236\uff0c\u4ee5\u53ca\u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08ID\uff1a3\uff09\uff0c\u76f4\u63a5\u7ed1\u5b9a\u201c\u6e29\u5ea6\u201d\uff0c\u4f5c\u4e3a\u6570\u503c\u7684\u663e\u793a\u3002\u66f2\u7ebf\u63a7\u4ef6\u7684\u76f8\u5173\u53c2\u6570\u914d\u7f6e\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7f8491\" data-has-transparency=\"false\" style=\"--dominant-color: #7f8491;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155524161.png?x-oss-process=image\/resize,m_lfit,w_950,h_502\"  class=\"wp-image-29950 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe58\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe58\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a03\u6761\u903b\u8f91\u5904\u7406:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c1\u6761\uff1a\u7528\u9014\u4e3a\u201c\u66f2\u7ebf\u7ed1\u5b9a\u201d\uff0c\u753b\u9762\u4e3a\u201c1\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c1\u201d\uff1b\u901a\u9053\u4e3a\u201c0\u201d\uff0c\u53d8\u91cf\u4e3a\u201c\u6e29\u5ea6\u201d\uff1b\u91c7\u96c6\u5468\u671f\u4e3a\u201c1\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c2\u6761\uff1a\u63a7\u5236\u201c\u6e29\u5ea6\u201d\u7684\u589e\u51cf\u3002\u7528\u9014\u4e3a\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u753b\u9762ID\u4e3a1\uff0c\u63a7\u4ef6ID\u4e3a2\uff1b\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u589e\u91cf\u8c03\u8282\u3011\uff0c\u53d8\u91cf\u4e3a\u3010\u6e29\u5ea6\u3011\uff0c\u8c03\u8282\u6b65\u957f\u4e3a\u30101\u3011\uff0c\u8c03\u8282\u65b9\u5f0f\u4e3a\u3010\u9012\u51cf\u3011\uff1b\u5faa\u73af\u4ece0~100\u8c03\u8282<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c3\u6761\uff1a\u63a7\u5236\u201c\u6e29\u5ea6\u201d\u7684\u9012\u589e\u3002\u7528\u9014\u4e3a\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u753b\u9762ID\u4e3a1\uff0c\u63a7\u4ef6ID\u4e3a4\uff1b\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u589e\u91cf\u8c03\u8282\u3011\uff0c\u53d8\u91cf\u4e3a\u3010\u6e29\u5ea6\u3011\uff0c\u8c03\u8282\u6b65\u957f\u4e3a\u30101\u3011\uff0c\u8c03\u8282\u65b9\u5f0f\u4e3a\u3010\u9012\u589e\u3011\uff1b\u5faa\u73af\u4ece0~100\u8c03\u8282\u3002\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f4f4\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f4f4;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155535830.png\"  class=\"wp-image-29951 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe59\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe59\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u4e0b\u8f7d\u5230\u4e32\u53e3\u5c4f\uff0c\u548cMODBUS Slave\u8f6f\u4ef6\u8054\u673a\uff0c\u66f2\u7ebf\u63a7\u4ef6\u5b9e\u65f6\u663e\u793a\u6e29\u5ea6\u7684\u53d8\u5316\u3002\u540c\u65f6\u6309\u4e0b\u6309\u94ae\u63a7\u4ef6\uff08ID\uff1a2\u548cID\uff1a4\uff09\u53ef\u4ee5\u5bf9\u201c\u6e29\u5ea6\u201d\u53d8\u91cf\u7684\u63a7\u5236\uff0c\u66f2\u7ebf\u63a7\u4ef6\u7684\u663e\u793a\u4e5f\u968f\u7740\u6539\u53d8\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"82898f\" data-has-transparency=\"false\" style=\"--dominant-color: #82898f;\" loading=\"lazy\" decoding=\"async\" width=\"1388\" height=\"716\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155547813.gif?x-oss-process=image\/resize,m_lfit,w_950,h_490\"  class=\"wp-image-29952 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe60\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe60\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"62-\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\">6.2 \u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u4e3b\u8981\u5bf9\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u548c\u66f2\u7ebf\u63a7\u4ef6\u90fd\u53ef\u4ee5\u5b9e\u65f6\u91c7\u6837\u3001\u663e\u793a\u7ed1\u5b9a\u7684\u53d8\u91cf\u503c\u3002\u4e0d\u540c\u5904\u662f\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u4fdd\u5b58\u524d\u671f\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u67e5\u770b\u5386\u53f2\u6570\u636e\u3002MODBUS\u534f\u8bae\u7248\u672c\u4e2d\uff0c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u7528\u4e8e\u663e\u793a\u5173\u8054\u7684\u53d8\u91cf\u503c\uff0c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u5468\u671f\u6027\u7684\u91c7\u6837\u53d8\u91cf\u503c\uff0c\u7136\u540e\u5c06\u6240\u6709\u91c7\u6837\u503c\u7ed8\u5236\u5230\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u5185\uff0c\u8fde\u63a5\u5f62\u6210\u66f2\u7ebf\uff1b\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u7684\u6bcf\u4e2a\u901a\u9053\u90fd\u53ef\u4ee5\u5173\u8054\u4e00\u4e2a\u53d8\u91cf\uff0c\u6700\u591a\u53ef\u4ee5\u8bbe\u7f6e8\u4e2a\u901a\u9053\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\uff08ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u4ece\u673a\u201c\u6e7f\u5ea6\u201d\u503c\u3002\u540c\u65f6\u6dfb\u52a0\u4e24\u4e2a\u6309\u94ae\u63a7\u4ef6\uff08ID\u4e3a2\u548c4\uff09\u4f5c\u4e3a\u589e\u51cf\u201c\u6e7f\u5ea6\u201d\u53d8\u91cf\u7684\u63a7\u5236\uff1b\u4ee5\u53ca\u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08ID\uff1a3\uff09\uff0c\u76f4\u63a5\u7ed1\u5b9a\u53d8\u91cf\u201c\u6e7f\u5ea6\u201d\uff0c\u4f5c\u4e3a\u6570\u503c\u7684\u663e\u793a\u3002\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u7684\u76f8\u5173\u53c2\u6570\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"a3a9b6\" data-has-transparency=\"false\" style=\"--dominant-color: #a3a9b6;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155556726.png?x-oss-process=image\/resize,m_lfit,w_950,h_498\"  class=\"wp-image-29953 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe61\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe61\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a03\u6761\u903b\u8f91\u5904\u7406:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c1\u6761\uff1a\u7528\u9014\u4e3a\u201c\u66f2\u7ebf\u7ed1\u5b9a\u201d\uff0c\u753b\u9762\u4e3a\u201c2\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c1\u201d\uff1b\u901a\u9053\u4e3a\u201c0\u201d\uff0c\u53d8\u91cf\u4e3a\u201c\u6e7f\u5ea6\u201d\uff1b\u91c7\u96c6\u5468\u671f\u4e3a\u201c1\u201d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c2\u6761\uff1a\u63a7\u5236\u201c\u6e7f\u5ea6\u201d\u7684\u589e\u51cf\u3002\u7528\u9014\u4e3a\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u753b\u9762ID\u4e3a2\uff0c\u63a7\u4ef6ID\u4e3a2\uff1b\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u589e\u91cf\u8c03\u8282\u3011\uff0c\u53d8\u91cf\u4e3a\u3010\u6e7f\u5ea6\u3011\uff0c\u8c03\u8282\u6b65\u957f\u4e3a\u30101\u3011\uff0c\u8c03\u8282\u65b9\u5f0f\u4e3a\u3010\u9012\u51cf\u3011\uff1b\u5faa\u73af\u4ece0~100\u8c03\u8282<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c3\u6761\uff1a\u63a7\u5236\u201c\u6e7f\u5ea6\u201d\u7684\u9012\u589e\u3002\u7528\u9014\u4e3a\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u753b\u9762ID\u4e3a2\uff0c\u63a7\u4ef6ID\u4e3a4\uff1b\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u589e\u91cf\u8c03\u8282\u3011\uff0c\u53d8\u91cf\u4e3a\u3010\u6e7f\u5ea6\u3011\uff0c\u8c03\u8282\u6b65\u957f\u4e3a\u30101\u3011\uff0c\u8c03\u8282\u65b9\u5f0f\u4e3a\u3010\u9012\u589e\u3011\uff1b\u5faa\u73af\u4ece0~100\u8c03\u8282\u3002\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f4f4\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f4f4;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155609355.png\"  class=\"wp-image-29954 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe62\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe62\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u4e0b\u8f7d\u5230\u4e32\u53e3\u5c4f\uff0c\u548cMODBUS Slave\u8f6f\u4ef6\u8054\u673a\uff0c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u5b9e\u65f6\u663e\u793a\u6e7f\u5ea6\u7684\u53d8\u5316\u3002\u5f53\u5c4f\u5e55\u663e\u793a\u7684\u91c7\u6837\u70b9\u6570\u5927\u4e8e\u8bbe\u7f6e\u7684\u503c\uff08\u9ed8\u8ba4\u4e3a 100\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u4e0a\u65b9\u7684\u6eda\u52a8\u6761\u67e5\u770b\u5386\u53f2\u6570\u636e\u3002\u540c\u65f6\u6309\u4e0b\u6309\u94ae\u63a7\u4ef6\uff08ID\uff1a2\u548cID\uff1a4\uff09\u53ef\u4ee5\u5bf9\u201c\u6e7f\u5ea6\u201d\u53d8\u91cf\u7684\u63a7\u5236\uff0c\u5386\u53f2\u66f2\u7ebf\u63a7\u4ef6\u7684\u663e\u793a\u4e5f\u968f\u7740\u6539\u53d8<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"9fa6ab\" data-has-transparency=\"false\" style=\"--dominant-color: #9fa6ab;\" loading=\"lazy\" decoding=\"async\" width=\"1388\" height=\"716\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155621674.gif?x-oss-process=image\/resize,m_lfit,w_950,h_490\"  class=\"wp-image-29955 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe63\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe63\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"7-\u56fe\u6807\u63a7\u4ef6\u548c\u52a8\u753b\u63a7\u4ef6\">7 \u56fe\u6807\u63a7\u4ef6\u548c\u52a8\u753b\u63a7\u4ef6<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u56fe\u6807\u63a7\u4ef6\u3001\u52a8\u753b\u63a7\u4ef6\u5728Modbus\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u5e94\u7528\u3002\u5176\u4e2d\u7b80\u5355\u7684\u63a7\u4ef6\u7ed1\u5b9a\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec4\u6001\u914d\u7f6e\u9875\u9762\u5173\u8054\uff0c\u6216\u8005\u5728\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf-\u903b\u8f91\u5904\u7406\u3011\u7ed1\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u8bfb\u5199\u4ece\u673a\u6307\u4ee4\uff0c\u82e5\u5c4f\u5e55\u5f53\u4ece\u673a\uff0c\u56fe\u6807\u63a7\u4ef6\u3001\u52a8\u753b\u63a7\u4ef6\u7684\u5e94\u7528\u4e00\u6837\uff0c\u53c2\u8003\u5373\u53ef\uff0c\u672c\u7ae0\u82821\u7ec4\u79bb\u6563\u8f93\u5165\u53d8\u91cf\uff0c2\u4e2a\u8f93\u5165\u5bc4\u5b58\u5668\u7528\u4e8e\u8bf4\u660e\u56fe\u6807\u63a7\u4ef6\u548c\u52a8\u753b\u63a7\u4ef6\u7684\u5e94\u7528\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302161848421.png\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe64\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe64\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a\u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B7-%E5%9B%BE%E6%A0%87%E5%92%8C%E5%8A%A8%E7%94%BB%E6%8E%A7%E4%BB%B6V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus\u6559\u7a0b7-\u56fe\u6807\u548c\u52a8\u753b\u63a7\u4ef6V1.0\u300b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"71-\u56fe\u6807\u63a7\u4ef6\">7.1 \u56fe\u6807\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u56fe\u6807\u63a7\u4ef6\u3011\u753b\u9762\uff0c\u4e3b\u8981\u5bf9\u56fe\u6807\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002\u56fe\u6807\u63a7\u4ef6\u4e3aGIF\u6216ICON\u683c\u5f0f\u7684\u52a8\u753b\u6587\u4ef6\uff0c\u9ed8\u8ba4\u56fe\u6807\u7d22\u5f15\u4ece0\u5f00\u59cb\u3002\u5728MODBUS\u534f\u8bae\u4e2d\u53ef\u4ee5\u4f7f\u7528\u56fe\u6807\u63a7\u4ef6\u7ed1\u5b9a\u53d8\u91cf\uff0c\u5f62\u8c61\u5730\u663e\u793a\u8bbe\u5907\u7684\u72b6\u6001<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a\">\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u56fe\u6807\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u4ece\u673a\u201c\u673a\u7ec4\u6545\u969c\/\u538b\u7f29\u673a\u72b6\u6001\u201d\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u63a7\u4ef6ID\uff1a2\u914d\u7f6e\u540c\u7406<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56fe\u6807\u6587\u4ef6\u7684\u751f\u6210\uff0c\u53c2\u8003\u94fe\u63a5\uff1a\u300a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/%E6%95%99%E7%A8%8B8%20-%20%E4%B8%B2%E5%8F%A3%E5%B1%8F%E5%9B%BE%E6%A0%87%E6%8E%A7%E4%BB%B6.rar\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">ICON\u63a7\u4ef6\u5e94\u7528<\/a>\u300b(\u70b9\u51fb\u8df3\u8f6c)<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f1f2f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f1f2f2;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155849735.png\"  class=\"wp-image-29956 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe65\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe65\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a0\u4e00\u6761\u903b\u8f91\u5904\u7406\uff0c\u8be5\u903b\u8f91\u5904\u7406\u7684\u7528\u9014\u4e3a\u201c\u63a7\u4ef6\u7ed1\u5b9a\u201d\uff0c\u753b\u9762\u4e3a\u201c1\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c1\u201d\uff1b\u53d8\u91cf\u4e3a\u201c\u673a\u7ec4\u6545\u969c\/\u538b\u7f29\u673a\u4f4e\u538b\u201d\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"9b9daf\" data-has-transparency=\"false\" style=\"--dominant-color: #9b9daf;\" decoding=\"async\" sizes=\"(max-width: 883px) 100vw, 883px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155900593.png\"  class=\"wp-image-29957 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe66\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe66\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a\">\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u56fe\u6807\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a3\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u4ece\u673a\u70df\u611f\u62a5\u8b66\u72b6\u6001\u3002\u4e14\u5728\u5176\u5c5e\u6027\u680f\u7a97\u53e3\u4e2d\u7ed1\u5b9a\u201c\u673a\u7ec4\u6545\u969c\/\u70df\u611f\u62a5\u8b66\u201d\u53d8\u91cf\uff0c\u8be6\u7ec6\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u63a7\u4ef6ID\uff1a4\u914d\u7f6e\u540c\u7406<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f2f1f1\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f1f1;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155911632.png\"  class=\"wp-image-29958 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe67\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe67\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\u3002\u5f53\u53d8\u91cf\u201c\u673a\u7ec4\u6545\u969c\u201d\u6bcf\u4e00\u4e2a\u8282\u70b9\u7684\u503c\u4e0d\u95f4\u65ad\u53d1\u751f\u53d8\u5316\u65f6\uff0c \u56fe\u6807\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1~ID4\uff09\u663e\u793a\u7684\u72b6\u6001\u4e5f\u4f1a\u76f8\u5e94\u7684\u66f4\u65b0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8d94a0\" data-has-transparency=\"true\" style=\"--dominant-color: #8d94a0;\" loading=\"lazy\" decoding=\"async\" width=\"1332\" height=\"760\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155929615.gif?x-oss-process=image\/resize,m_lfit,w_950,h_542\"  class=\"wp-image-29959 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe68\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe68\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"72-\u52a8\u753b\u63a7\u4ef6\">7.2 \u52a8\u753b\u63a7\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u52a8\u753b\u63a7\u4ef6\u3011\u753b\u9762\u4e3b\u8981\u5bf9\u52a8\u753b\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\uff0c\u52a8\u753b\u63a7\u4ef6\u7528\u4e8e\u64ad\u653e\u8bbe\u7f6e\u7684GIF\u6216ICON\u683c\u5f0f\u7684\u52a8\u753b\u6587\u4ef6\uff0c\u53ef\u4ee5\u63a7\u5236\u6682\u505c\u6216\u8005\u64ad\u653e<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a\">\u65b9\u6cd5\u4e00\uff1a\u903b\u8f91\u5904\u7406\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u52a8\u753b\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u63a7\u5236\u4ece\u673a\u201c\u52a8\u753b1\u201d\u53d8\u91cf\uff1b\u540c\u65f6\u6dfb\u52a0\u4e24\u4e2a\u6309\u94ae\u63a7\u4ef6\uff08ID\u4e3a2\u548c3\uff09\u4f5c\u4e3a\u52a8\u753b\u63a7\u4ef6\uff08\u63a7\u4ef6ID1\uff09\u7684\u64ad\u653e\u3001\u6682\u505c\u7684\u63a7\u5236\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"a1a6b7\" data-has-transparency=\"false\" style=\"--dominant-color: #a1a6b7;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155941358.png?x-oss-process=image\/resize,m_lfit,w_950,h_474\"  class=\"wp-image-29960 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe69\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe69\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a03\u6761\u903b\u8f91\u5904\u7406 :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c1\u6761\uff1a\u7528\u9014\u4e3a\u201c\u52a8\u753b\u64ad\u653e\u201d\uff0c\u753b\u9762\u4e3a\u201c2\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c1\u201d\uff1b\u548c\u201c\u52a8\u753b1\u201c\u5173\u8054<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c2\u6761\uff1a\u63a7\u5236\u201c\u52a8\u753b\u201d\u7684\u64ad\u653e\u3002\u7528\u9014\u4e3a\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u753b\u9762ID\u4e3a2\uff0c\u63a7\u4ef6ID\u4e3a2\uff1b\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u8bbe\u7f6e\u53d8\u91cf\u3011\uff0c\u53d8\u91cf\u4e3a\u3010\u52a8\u753b1\u3011\uff0c\u8bbe\u7f6e\u503c\u4e3a1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c3\u6761\uff1a\u63a7\u5236\u201c\u52a8\u753b\u201d\u7684\u6682\u505c\u3002\u7528\u9014\u4e3a\u3010\u6309\u94ae\u6309\u4e0b\u3011\uff0c\u586b\u5199\u753b\u9762ID\u4e3a2\uff0c\u63a7\u4ef6ID\u4e3a3\uff1b\u6267\u884c\u52a8\u4f5c\u4e3a\u3010\u8bbe\u7f6e\u53d8\u91cf\u3011\uff0c\u53d8\u91cf\u4e3a\u3010\u52a8\u753b1\u3011\uff0c\u8bbe\u7f6e\u503c\u4e3a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f4f5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f4f5f5;\" decoding=\"async\" sizes=\"(max-width: 909px) 100vw, 909px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302155951119.png\"  class=\"wp-image-29961 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe70\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe70\" \/><\/figure>\n\n\n\n<h6 class=\"wp-block-heading\" id=\"\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a\">\u65b9\u6cd5\u4e8c\uff1a\u7ec4\u6001\u753b\u9762\u7ed1\u5b9a<\/h6>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u52a8\u753b\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a4\uff09\uff0c\u4f5c\u4e3a\u663e\u793a\u63a7\u5236\u4ece\u673a\u201c\u52a8\u753b2\u201d\u53d8\u91cf\u3002\u5728\u5176\u5c5e\u6027\u680f\u7a97\u53e3\u4e2d\u7ed1\u5b9a\u201c\u52a8\u753b2\u201d\u53d8\u91cf\u3002\u6dfb\u52a0\u4e00\u4e2a\u6309\u94ae\u63a7\u4ef6\uff08ID\uff1a5\uff09\uff0c\u4f5c\u4e3a\u52a8\u753b\u63a7\u4ef6\uff08\u63a7\u4ef6ID4\uff09\u7684\u64ad\u653e\u3001\u6682\u505c\u7684\u63a7\u5236\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"a1a7b9\" data-has-transparency=\"false\" style=\"--dominant-color: #a1a7b9;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160002307.png?x-oss-process=image\/resize,m_lfit,w_950,h_413\"  class=\"wp-image-29962 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe71\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe71\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\u3002\u5f53\u53d8\u91cf\u201c\u52a8\u753b1\u201d\u7684\u503c\u4e0d\u4e3a\u201c0\u201d\u7684\u65f6\u5019\uff0c\u52a8\u753b\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\u64ad\u653e\u52a8\u753b\uff1b\u540c\u65f6\u70b9\u51fb\u6309\u94ae\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a2\u62163)\uff0c\u53ef\u4ee5\u63a7\u5236\u52a8\u753b\u63a7\u4ef6\u201c\u64ad\u653e\u201d\u6216\u8005\u201c\u505c\u6b62\u201d\uff0c\u540c\u65f6\u53d8\u91cf\u201c\u52a8\u753b1\u201d\u7684\u503c\u76f8\u5e94\u6539\u53d8\u3002\u540c\u7406\uff0c\u52a8\u753b\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a4\uff09\u7684\u73b0\u8c61\u548c\u64cd\u4f5c\u7c7b\u4f3c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8a939e\" data-has-transparency=\"true\" style=\"--dominant-color: #8a939e;\" loading=\"lazy\" decoding=\"async\" width=\"1316\" height=\"648\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160014360.gif?x-oss-process=image\/resize,m_lfit,w_950,h_468\"  class=\"wp-image-29963 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe72\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe72\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"8-\u4e8c\u7ef4\u7801\u63a7\u4ef6\u548crtc\u63a7\u4ef6\">8 \u4e8c\u7ef4\u7801\u63a7\u4ef6\u548cRTC\u63a7\u4ef6<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u4e8c\u7ef4\u7801\u63a7\u4ef6\u3001RTC\u63a7\u4ef6\u5728Modbus\u534f\u8bae\u4e2d\u5e38\u89c1\u7684\u5e94\u7528\u3002\u5176\u4e2d\u4e8c\u7ef4\u7801\u63a7\u4ef6\u53ea\u652f\u6301\u5728\u3010\u5de5\u5177-\u534f\u8bae\u4e0e\u53d8\u91cf-\u903b\u8f91\u5904\u7406\u3011\u7ed1\u5b9a\u53d8\u91cf<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u672c\u7ae0\u8282\u521b\u5efa1\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u4e8c\u7ef4\u7801\u63a7\u4ef6\u7684\u5e94\u7528\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f3f4\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f3f4;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160235354.png\"  class=\"wp-image-29968 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe73\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe73\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a\u57fa\u672c\u578b-\u4e8c\u7ef4\u7801\u7279\u6b8a\u652f\u6301\uff0c\u5176\u4ed6\u7cfb\u5217\u5747\u652f\u6301<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B8-%E4%BA%8C%E7%BB%B4%E7%A0%81%E6%8E%A7%E4%BB%B6%E5%92%8CRTC%E6%8E%A7%E4%BB%B6V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus\u6559\u7a0b8-\u4e8c\u7ef4\u7801\u63a7\u4ef6\u548cRTC\u63a7\u4ef6V1.0\u300b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"81-\u4e8c\u7ef4\u7801\u63a7\u4ef6\">8.1 \u4e8c\u7ef4\u7801\u63a7\u4ef6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u4e8c\u7ef4\u7801\u3011\u753b\u9762\u4e3b\u8981\u5bf9\u4e8c\u7ef4\u7801\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002\u4e8c\u7ef4\u7801\u63a7\u4ef6\u53ef\u4ee5\u5c06\u8bbe\u5b9a\u7684\u5b57\u7b26\u4e32\u4ee5\u4e8c\u7ef4\u7801\u7684\u5f62\u5f0f\u663e\u793a\u51fa\u6765\u3002\u53ef\u4ee5\u88ab\u4e00\u4e9b\u626b\u63cf\u4eea\u5668\u8bc6\u522b\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a\u57fa\u672c\u578b\u7cfb\u5217\u7684\u4e32\u53e3\u5c4f\u4f7f\u7528\u4e8c\u7ef4\u7801\u63a7\u4ef6\u9700\u8981\u7279\u6b8a\u7684\u56fa\u4ef6\u652f\u6301<\/p>\n<\/blockquote>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u4e8c\u7ef4\u7801\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u63a7\u4ef6\u5c5e\u6027\u914d\u7f6e\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"8e91aa\" data-has-transparency=\"false\" style=\"--dominant-color: #8e91aa;\" decoding=\"async\" sizes=\"(max-width: 966px) 100vw, 966px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160247136.png\"  class=\"wp-image-29969 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe74\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe74\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u53d8\u91cf\uff0c\u53d8\u91cf\u7c7b\u578b\u4e3a\u201c\u5b57\u7b26\u4e32\u201d\uff0c\u5b57\u7b26\u4e32\u957f\u5ea6\u4e3a32\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f3f4\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f3f4;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160256230.png\"  class=\"wp-image-29970 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe75\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe75\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a0\u4e00\u6761\u903b\u8f91\u5904\u7406\uff0c\u8be5\u903b\u8f91\u5904\u7406\u7684\u7528\u9014\u4e3a\u201c\u63a7\u4ef6\u7ed1\u5b9a\u201d\uff0c\u753b\u9762\u4e3a\u201c1\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c1\u201d\uff1b\u53d8\u91cf\u4e3a\u201c\u4e8c\u7ef4\u7801\u201d\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f7f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f6f6;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160306606.png\"  class=\"wp-image-29971 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe76\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe76\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u4e8c\u7ef4\u63a7\u4ef6\u5c06\u5b57\u7b26\u4e32\u201cVisualTFT\u201d\u4ee5\u4e8c\u7ef4\u7801\u7684\u5f62\u5f0f\u663e\u793a\u51fa\u6765\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\uff0c\u4e8c\u7ef4\u63a7\u4ef6\u63a7\u4ef6\u663e\u793a\u5bf9\u5e94\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7a828e\" data-has-transparency=\"true\" style=\"--dominant-color: #7a828e;\" loading=\"lazy\" decoding=\"async\" width=\"1312\" height=\"632\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160223514.gif?x-oss-process=image\/resize,m_lfit,w_950,h_458\"  class=\"wp-image-29967 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe77\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe77\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"82-rtc\u63a7\u4ef6\">8.2 RTC\u63a7\u4ef6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010RTC\u63a7\u4ef6\u3011\u753b\u9762\u4e3b\u8981\u5bf9RTC\u63a7\u4ef6\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\uff0c\u5f53\u5c4f\u505a\u4e3b\u673a\u65f6\uff0c\u4fee\u6539\u4ece\u673aRTC\u65f6\u95f4\uff1b\u4ece\u673a\u521b\u5efa\u56fa\u5b9a\u5730\u5740\u7684\u4fdd\u6301\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u5b58\u653e\u65f6\u95f4\u53d8\u91cf\uff0c\u8fde\u7eed7\u4e2a\u4fdd\u6301\u5bc4\u5b58\u5668\uff0c\u5206\u522b\u5b58\u653e\u5e74\u3001\u6708\u3001\u661f\u671f\u3001\u65e5\u3001\u65f6\u3001\u5206\u3001\u79d2\uff0c\u5c4f\u5e55\u5468\u671f\u6027\u5730\u628a\u6700\u65b0\u7684\u65f6\u95f4\u901a\u8fc70x10\u6307\u4ee4\u5199\u4ece\u673a\u5bc4\u5b58\u5668<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2aRTC\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"848aa5\" data-has-transparency=\"false\" style=\"--dominant-color: #848aa5;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160318608.png?x-oss-process=image\/resize,m_lfit,w_950,h_414\"  class=\"wp-image-29972 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe78\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe78\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a01\u6761\u903b\u8f91\u5904\u7406\uff1a\u7528\u9014\u4e3a\u201c\u5199\u5165\u65f6\u95f4\u201d\uff1b\u4ece\u673a\u5730\u5740\u4e3a\u201c1\u201d\uff1b\u5bc4\u5b58\u5668\u4e3a\u201c50\u201d\uff0810\u8fdb\u5236\uff09\uff1b\u5468\u671f\u4e3a\u201c10\u201d\uff08\u5355\u4f4d\u79d2\uff09\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f7f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f7f6f6;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160326316.png\"  class=\"wp-image-29973 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe79\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe79\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\u3002\u4e3b\u673a\u6bcf10S\u5c06RTC\u65f6\u95f4\u53d1\u9001\u81f3\u4ece\u673a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7e8695\" data-has-transparency=\"false\" style=\"--dominant-color: #7e8695;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160333451.png?x-oss-process=image\/resize,m_lfit,w_950,h_489\"  class=\"wp-image-29974 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe80\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe80\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"9-\u63a7\u4ef6\u663e\u793a\u9690\u85cf\u548c\u591a\u8bed\u8a00\u529f\u80fd\">9 \u63a7\u4ef6\u663e\u793a\u9690\u85cf\u548c\u591a\u8bed\u8a00\u529f\u80fd<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u4e3b\u8981\u4ecb\u7ecd\u63a7\u4ef6\u7684\u663e\u793a\u548c\u9690\u85cf\u3001\u591a\u8bed\u8a00\u7684\u5e94\u7528\u3002\u5176\u4e2d\u7ec4\u6001\u63a7\u4ef6\u624d\u652f\u6301\u663e\u793a\u9690\u85cf\uff0c\u7ec4\u6001\u63a7\u4ef6\u7c7b\u578b\u53ef\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/QuickStart\/03_PCsoft.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">VisualTFT \u5de5\u4f5c\u754c\u9762\u4ecb\u7ecd<\/a>\uff0c\u652f\u6301\u591a\u8bed\u8a00\u7684\u63a7\u4ef6\u6709\u6587\u5b57\u3001\u6309\u94ae\u3001\u83dc\u5355\u3001\u6ed1\u52a8\u9009\u62e9\u3001\u6570\u636e\u8bb0\u5f55\uff08\u544a\u8b66\uff09\u7b49\u7b49<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u7ae0\u8282\u5c4f\u5e55\u5f53\u4e3b\u7ad9\uff0c\u672c\u7ae0\u8282\u521b\u5efa1\u4e2a\u4fdd\u5b58\u5bc4\u5b58\u5668\uff0c\u7528\u4e8e\u63a7\u5236\u7ec4\u6001\u63a7\u4ef6\u7684\u663e\u793a\u9690\u85cf\uff1b\u521b\u5efa\u4e00\u4e2a\u7cfb\u7edf\u53d8\u91cf\uff0c\u7528\u4e8e\u8bed\u8a00\u63a7\u5236\u9009\u62e9\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f3f3f3\" data-has-transparency=\"false\" style=\"--dominant-color: #f3f3f3;\" decoding=\"async\" sizes=\"(max-width: 914px) 100vw, 914px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160538231.png\"  class=\"wp-image-29976 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe81\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe81\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9002\u7528\u8303\u56f4\uff1a\u5168\u7cfb\u5217<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u7a0b\u4e0b\u8f7d\u94fe\u63a5\uff1a<a href=\"http:\/\/www.gz-dc.com\/UPLOADS\/FILE\/20190815\/MODBUS%E6%95%99%E7%A8%8B9-%E6%8E%A7%E4%BB%B6%E9%9A%90%E8%97%8F%E5%92%8C%E5%A4%9A%E8%AF%AD%E8%A8%80V1.0.RAR\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus\u6559\u7a0b9-\u63a7\u4ef6\u9690\u85cf\u548c\u591a\u8bed\u8a00V1.0\u300b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a<a href=\"http:\/\/doc.gz-dc.com\/VisualTFT\/Modbus\/Ctrls\/01_Mb_basic.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"91-\u63a7\u4ef6\u663e\u793a\u9690\u85cf\">9.1 \u63a7\u4ef6\u663e\u793a\u9690\u85cf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u663e\u793a\u9690\u85cf\u63a7\u4ef6\u529f\u80fd\u3011\u753b\u9762\u4e3b\u8981\u5bf9\u663e\u793a\u9690\u85cf\u63a7\u4ef6\u529f\u80fd\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002\u5f53\u9700\u8981\u5728\u67d0\u4e2a\u6761\u4ef6\u6210\u7acb\u7684\u60c5\u51b5\u4e0b\uff0c\u9690\u85cf\u6216\u663e\u793a\u4e00\u4e2a\u6216\u4e00\u4e9b\u63a7\u4ef6\u7684\u5e94\u7528<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\uff0c\u4f5c\u4e3a\u63a7\u5236\u63a7\u4ef6\u7684\u9690\u85cf\u548c\u663e\u793a\u3002\u6dfb\u52a0\u4e00\u4e2a\u8fdb\u5ea6\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a1\uff09\u3001\u4e00\u4e2a\u4eea\u8868\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\u3001\u4e00\u4e2a\u6587\u672c\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a3\uff09\u4f5c\u4e3a\u88ab\u663e\u793a\u6216\u88ab\u9690\u85cf\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"868ba4\" data-has-transparency=\"false\" style=\"--dominant-color: #868ba4;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160551786.png?x-oss-process=image\/resize,m_lfit,w_950,h_395\"  class=\"wp-image-29977 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe82\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe82\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a03\u6761\u903b\u8f91\u5904\u7406\uff1a\u7b2c\u4e00\u6761\uff1a\u7528\u9014\u4e3a\u201c\u63a7\u4ef6\u663e\u793a\u201d\uff1b\u753b\u9762\u4e3a\u201c1\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c2\u201d\uff1b\u6267\u884c\u6761\u4ef6\u4e3a\u201c\u53d8\u91cf \u3010\u63a7\u4ef6\u663e\u793a\u3011\u4e0d\u4e3a0\u201d\uff0c\u540c\u7406\uff0c\u7b2c2\u30013\u6761\u8bbe\u7f6e\u7c7b\u662f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f6f6;\" decoding=\"async\" sizes=\"(max-width: 907px) 100vw, 907px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160602311.png\"  class=\"wp-image-29978 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe83\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe83\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u5efa\u7acb\u8054\u673a\u3002\u5f53\u53d8\u91cf\u201c\u63a7\u4ef6\u663e\u793a\u201d\u7684\u503c\u4e3a\u201c0\u201d\uff0c\u6ed1\u52a8\u6761\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a2\uff09\u3001\u4eea\u8868\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a3\uff09\u3001\u6587\u672c\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a4\uff09\u88ab\u9690\u85cf\uff1b\u5f53\u53d8\u91cf\u201c\u63a7\u4ef6\u663e\u793a\u201d\u7684\u503c\u4e3a\u201c1\u201d\uff0c\u8fd9\u4e9b\u63a7\u4ef6\u663e\u793a\u51fa\u6765\u3002\u540c\u65f6\uff0c\u70b9\u51fb\u6587\u672c\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a1)\uff0c\u5f39\u51fa\u952e\u76d8\u8f93\u5165\u201c0\u201d\u6216\u201c1\u201d\uff0c\u63a7\u5236\u63a7\u4ef6\u663e\u793a\u6216\u9690\u85cf\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7a8291\" data-has-transparency=\"true\" style=\"--dominant-color: #7a8291;\" loading=\"lazy\" decoding=\"async\" width=\"1276\" height=\"600\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160715654.gif?x-oss-process=image\/resize,m_lfit,w_950,h_447\"  class=\"wp-image-29980 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe84\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe84\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"92-\u591a\u8bed\u8a00\">9.2 \u591a\u8bed\u8a00<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u591a\u8bed\u8a00\u529f\u80fd\u3011\u753b\u9762\u4e3b\u8981\u5bf9\u591a\u8bed\u8a00\u529f\u80fd\u7684\u4f7f\u7528\u505a\u793a\u4f8b\u8bf4\u660e\u3002\u9488\u5bf9\u9762\u5411\u4e0d\u540c\u7684\u5ba2\u6237\uff0c\u9700\u8981\u591a\u8bed\u8a00\u5e94\u7528\u3002\u5c4f\u652f\u6301\u6587\u5b57\u3001\u83dc\u5355\u63a7\u4ef6\u548c\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\u7684\u591a\u8bed\u8a00\u8bbe\u7f6e\u3002\u5de5\u7a0b\u4ee53\u4e2a\u6309\u94ae\u6765\u63a7\u5236\u6587\u5b57\u3001\u83dc\u5355\u63a7\u4ef6\u548c\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6\u7684\u4e2d\u6587\u3001\u82f1\u6587\u3001\u7e41\u4f53\u7684\u663e\u793a<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u753b\u9762\u903b\u8f91\u914d\u7f6e\">\u753b\u9762\/\u903b\u8f91\u914d\u7f6e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u6587\u5b57\uff08ID\uff1a1\uff09\u3001\u6ed1\u52a8\u9009\u62e9\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a2)\u3001\u83dc\u5355\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a3)\uff0c\u7528\u4e8e\u663e\u793a\u4e0d\u540c\u8bed\u8a00\u3002\u4ee5\u6587\u5b57\u63a7\u4ef6\u4e3a\u4f8b\uff0c\u63a7\u4ef6\u5c5e\u6027\u8bbe\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"8288a7\" data-has-transparency=\"false\" style=\"--dominant-color: #8288a7;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160726539.png?x-oss-process=image\/resize,m_lfit,w_950,h_404\"  class=\"wp-image-29981 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe85\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe85\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u753b\u9762\u4e2d\u6dfb\u52a03\u4e2a\u6309\u94ae\u63a7\u4ef6\uff08\u63a7\u4ef6ID\uff1a4\u30015\u30016\uff09\u7528\u4e8e\u63a7\u5236\u663e\u793a\u4e0d\u540c\u7684\u8bed\u8a00\u3002\u4ee5\u6309\u94ae\u63a7\u4ef6ID4\u4e3a\u4f8b\uff0c\u63a7\u4ef6\u5c5e\u6027\u914d\u7f6e\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6309\u94ae\u63a7\u4ef6ID4~6\uff0c\u505a\u4e86\u4e92\u65a5\u529f\u80fd\uff08\u540c\u65f6\u53ea\u80fd\u9009\u4e2d\u4e00\u4e2a\uff0c\u53ef\u53c2\u8003<a href=\"http:\/\/doc.gz-dc.com\/Control\/01_button.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">\u300a\u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b\u2014\u2014\u6309\u94ae\u63a7\u4ef6\u300b1.3\u7ae0\u8282\u6309\u94ae\u4e92\u65a5<\/a>\uff09<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"838aa7\" data-has-transparency=\"false\" style=\"--dominant-color: #838aa7;\" decoding=\"async\" sizes=\"(max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160748953.png?x-oss-process=image\/resize,m_lfit,w_950,h_409\"  class=\"wp-image-29982 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe86\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe86\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3010\u534f\u8bae\u4e0e\u53d8\u91cf\u8bbe\u7f6e\u3011\u4e2d\u6dfb\u52a03\u6761\u903b\u8f91\u5904\u7406\uff1a\u7b2c\u4e00\u6761\uff0c\u7528\u9014\u4e3a\u201c\u6309\u94ae\u6309\u4e0b\u201d\uff1b\u753b\u9762\u4e3a\u201c2\u201d\uff1b\u63a7\u4ef6\u4e3a\u201c4\u201d\uff1b\u6267\u884c\u6761\u4ef6\u4e3a\u201c\u8bbe\u7f6e[\u7cfb\u7edf\u8bed\u8a00]\u4e3a0\u201d\uff0c\u5bf9\u5e94\u663e\u793a\u201c\u8bed\u8a001\u201d\u3002\u540c\u7406\uff0c\u7b2c2\u30013\u6761\u8bbe\u7f6e\u7c7b\u662f\uff0c\u5982\u4e0b\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f5f5f5\" data-has-transparency=\"false\" style=\"--dominant-color: #f5f5f5;\" decoding=\"async\" sizes=\"(max-width: 915px) 100vw, 915px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160823236.png\"  class=\"wp-image-29983 not-transparent\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe87\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe87\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u8fd0\u884c\u9884\u89c8\">\u8fd0\u884c\u9884\u89c8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7f16\u8bd1\u5de5\u7a0b\u5e76\u8fd0\u884c\u865a\u62df\u4e32\u53e3\u5c4f\uff0c\u548cModbus Slave\u8f6f\u4ef6\u8054\u673a\u3002\u5f53\u6309\u4e0b\u6309\u94ae\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a1)\u65f6\u663e\u793a\u4e2d\u6587\uff1b\u6309\u4e0b\u94ae\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a5)\u65f6\u663e\u793a\u201c\u82f1\u6587\u201d\uff1b\u5f53\u6309\u94ae\u63a7\u4ef6(\u63a7\u4ef6ID\uff1a5)\u65f6\u663e\u793a\u201c\u7e41\u4f53\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"566175\" data-has-transparency=\"true\" style=\"--dominant-color: #566175;\" loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"632\" sizes=\"auto, (max-width: 950px) 100vw, 950px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/03\/20250302160834667.gif?x-oss-process=image\/resize,m_lfit,w_950,h_625\"  class=\"wp-image-29984 has-transparency\"\/ loading=\"lazy\" title=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe88\" alt=\"Modbus\u7ec4\u6001\u4e32\u53e3\u5c4fmodbus\u534f\u8bae\u4f7f\u7528\u6559\u7a0b\u63d2\u56fe88\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>1 Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e Modbus\u534f\u8bae\u7684\u5e94\u7528\uff0c\u672c\u7ae0&#8230;<\/p>","protected":false},"author":1,"featured_media":32730,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[1],"tags":[725,1805,670,718,559],"class_list":["post-29595","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-725","tag-1805","tag-670","tag-718","tag-559"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/29595","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=29595"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/29595\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/32730"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=29595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=29595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=29595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}