{"id":7189,"date":"2022-03-22T07:35:23","date_gmt":"2022-03-21T23:35:23","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=7189"},"modified":"2026-07-01T00:43:55","modified_gmt":"2026-06-30T16:43:55","slug":"ru-he-chuang-jian-guan-lian-bian-liang-modbus-zu-tai-kong-jian-jiao-cheng-2","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/7189.html","title":{"rendered":"\u5982\u4f55\u521b\u5efa\u5173\u8054\u53d8\u91cf\uff08Modbus \u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b2\uff09"},"content":{"rendered":"<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\">\u8df3\u52a8\u7b26\u53f7\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\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Mb_Variable.png\"><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table><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\">\u534f\u8bae\u5f00\u542f\u3001\u53d8\u91cf\u76f8\u5173\u8bf4\u660e\uff0c\u53c2\u8003\u94fe\u63a5\uff1a\u300aModbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\u300b<\/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\u8003Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\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\/2022\/03\/Mb_CreatCoils.png\"><\/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\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Mb_CoilsCFG.png\"><\/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\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Mb_CoidsShow.gif\" ><\/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\u8003Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\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\/2022\/03\/Mb_CreatDiscreteInput.png\"><\/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\u300a\u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b-\u56fe\u6807\u63a7\u4ef6\u300b\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\/2022\/03\/Mb_DiscreteInputCFG.png\"><\/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\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Mb_DiscreteInputShow.gif\" ><\/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\u8003Modbus \u57fa\u672c\u53c2\u6570\u8bf4\u660e\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\/2022\/03\/Mb_HoldCFG.png\"><\/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\"><img decoding=\"async\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/Mb_HoldCFG.png\"><\/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 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