{"id":26351,"date":"2023-12-16T22:03:38","date_gmt":"2023-12-16T14:03:38","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=26351"},"modified":"2026-06-30T23:42:54","modified_gmt":"2026-06-30T15:42:54","slug":"yi-ti-shi-qi-xiang-zhan-quan-mian-huan-jing-jian-ce-de-xian-jin-jie-jue-fang-an","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/26351.html","title":{"rendered":"\u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\uff1a\u5168\u9762\u73af\u5883\u76d1\u6d4b\u7684\u5148\u8fdb\u89e3\u51b3\u65b9\u6848"},"content":{"rendered":"<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"f2f2f2\" data-has-transparency=\"false\" style=\"--dominant-color: #f2f2f2;\" decoding=\"async\" sizes=\"(max-width: 800px) 100vw, 800px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231216221108384.jpg\"  class=\"wp-image-26360 not-transparent\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ecb\u7ecd<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\u662f\u4e00\u6b3e\u591a\u529f\u80fd\u7684\u73af\u5883\u76d1\u6d4b\u89e3\u51b3\u65b9\u6848\uff0c\u65e8\u5728\u63d0\u4f9b\u5404\u79cd\u5929\u6c14\u53c2\u6570\u7684\u51c6\u786e\u6570\u636e\u3002\u8fd9\u6b3e\u5148\u8fdb\u7684\u8bbe\u5907\u65e0\u7f1d\u5730\u5c06\u98ce\u901f\u3001\u98ce\u5411\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u566a\u58f0\u6c34\u5e73\u3001PM2.5\u548cPM10\u9897\u7c92\u6d53\u5ea6\u3001\u4e8c\u6c27\u5316\u78b3\uff08CO2\uff09\u6c34\u5e73\u4ee5\u53ca\u5927\u6c14\u538b\u529b\u7684\u6d4b\u91cf\u878d\u5408\u6210\u4e00\u4e2a\u6574\u4f53\u7cfb\u7edf\u3002\u8bbe\u5907\u91c7\u7528\u6807\u51c6\u7684ModBus-RTU\u901a\u4fe1\u534f\u8bae\u548cRS485\u4fe1\u53f7\u8f93\u51fa\uff0c\u5177\u6709\u957f\u8fbe2000\u7c73\u7684\u51fa\u8272\u901a\u4fe1\u8303\u56f4\u3002\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u6570\u636e\u4f20\u8f93\u5230\u76d1\u63a7\u8f6f\u4ef6\u3001PLC\u914d\u7f6e\u5c4f\u5e55\u6216\u8fdb\u884c\u4e8c\u6b21\u5f00\u53d1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5e7f\u6cdb\u7684\u5e94\u7528\u9886\u57df<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b3e\u4ea7\u54c1\u5728\u9700\u8981\u7cbe\u786e\u73af\u5883\u6570\u636e\u7684\u5404\u79cd\u573a\u666f\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u65e0\u8bba\u60a8\u9700\u8981\u6d4b\u91cf\u6e29\u5ea6\u548c\u6e7f\u5ea6\u3001\u76d1\u6d4b\u566a\u58f0\u6c61\u67d3\u3001\u8bc4\u4f30\u7a7a\u6c14\u8d28\u91cf\u3001\u6d4b\u91cfCO2\u6c34\u5e73\u8fd8\u662f\u8ddf\u8e2a\u5927\u6c14\u538b\u529b\uff0cC\u578b\u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\u90fd\u662f\u4e00\u4e2a\u53ef\u9760\u3001\u5b89\u5168\u3001\u5916\u89c2\u7f8e\u89c2\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5176\u7b80\u5355\u7684\u5b89\u88c5\u548c\u575a\u56fa\u7684\u7ed3\u6784\u786e\u4fdd\u4e86\u957f\u65f6\u95f4\u7684\u6027\u80fd\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u7279\u70b9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5353\u8d8a\u7684\u7279\u70b9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5c0f\u5de7\u8f7b\u4fbf\uff1a<\/strong> \u5c3d\u7ba1\u529f\u80fd\u5f3a\u5927\uff0c\u8be5\u6c14\u8c61\u7ad9\u4f53\u79ef\u5c0f\u5de7\u4e14\u91cd\u91cf\u8f7b\u3002\u91c7\u7528\u9ad8\u8d28\u91cf\u7684\u6297\u7d2b\u5916\u7ebf\u6750\u6599\uff0c\u5177\u6709\u957f\u5bff\u547d\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u7075\u654f\u5ea6\u4f20\u611f\u5668\uff1a<\/strong> \u8be5\u6c14\u8c61\u7ad9\u91c7\u7528\u9ad8\u7075\u654f\u5ea6\u4f20\u611f\u5668\uff0c\u786e\u4fdd\u4fe1\u53f7\u7a33\u5b9a\u4e14\u7cbe\u5ea6\u9ad8\u3002<\/li>\n\n\n\n<li><strong>\u4f18\u8d28\u7ec4\u4ef6\uff1a<\/strong> \u91cd\u8981\u7ec4\u4ef6\u91c7\u7528\u77e5\u540d\u4f9b\u5e94\u5546\u7684\u4ea7\u54c1\uff0c\u786e\u4fdd\u4e86\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n\n\n\n<li><strong>\u5bbd\u6d4b\u91cf\u8303\u56f4\uff1a<\/strong> \u8be5\u6c14\u8c61\u7ad9\u7684\u7279\u70b9\u662f\u5bbd\u5e7f\u7684\u6d4b\u91cf\u8303\u56f4\u3001\u51fa\u8272\u7684\u7ebf\u6027\u7279\u6027\u3001\u4f18\u8d8a\u7684\u9632\u6c34\u6027\u80fd\u3001\u6613\u4e8e\u4f7f\u7528\u3001\u7b80\u4fbf\u7684\u5b89\u88c5\u4ee5\u53ca\u8fdc\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\u3002<\/li>\n\n\n\n<li><strong>\u591a\u4f20\u611f\u5668\u4e00\u4f53\u5316\u8bbe\u8ba1\uff1a<\/strong> \u4e00\u4f53\u5316\u7684\u591a\u4f20\u611f\u5668\u8bbe\u8ba1\u7b80\u5316\u4e86\u5b89\u88c5\uff0c\u4f7f\u5176\u7528\u6237\u53cb\u597d\u3002<\/li>\n\n\n\n<li><strong>\u98ce\u901f\u548c\u98ce\u5411\uff1a<\/strong> \u98ce\u901f\u548c\u98ce\u5411\u7ec4\u4ef6\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u548c\u5206\u914d\uff0c\u8f6c\u52a8\u60ef\u91cf\u5c0f\uff0c\u54cd\u5e94\u8fc5\u901f\u3002<\/li>\n\n\n\n<li><strong>\u7cbe\u786e\u7684\u566a\u58f0\u91c7\u96c6\uff1a<\/strong> \u8303\u56f4\u9ad8\u8fbe30dB\u81f3120dB\u7684\u7cbe\u786e\u566a\u58f0\u6d4b\u91cf\u3002<\/li>\n\n\n\n<li><strong>CO2\u6d4b\u91cf\uff1a<\/strong> CO2\u8303\u56f4\u4e3a0-5000ppm\uff0c\u5206\u8fa8\u7387\u4e3a1ppm\u3002<\/li>\n\n\n\n<li><strong>\u6e29\u5ea6\u548c\u6e7f\u5ea6\u6d4b\u91cf\uff1a<\/strong> \u4f7f\u7528\u745e\u58eb\u8fdb\u53e3\u4f20\u611f\u5668\u7cbe\u786e\u6d4b\u91cf\u73af\u5883\u6e29\u5ea6\u548c\u6e7f\u5ea6\u3002<\/li>\n\n\n\n<li><strong>\u5bbd\u5927\u6c14\u538b\u8303\u56f4\uff1a<\/strong> \u8be5\u6c14\u8c61\u7ad9\u9002\u7528\u4e8e0-120kPa\u7684\u5e7f\u6cdb\u5927\u6c14\u538b\u529b\u8303\u56f4\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u6d77\u62d4\u9ad8\u5ea6\u3002<\/li>\n\n\n\n<li><strong>\u4e13\u7528485\u7535\u8def\uff1a<\/strong> \u901a\u8fc7\u4e13\u7528\u7684485\u7535\u8def\u5b9e\u73b0\u7a33\u5b9a\u901a\u4fe1\uff0c\u7535\u538b\u8303\u56f4\u4e3a10-30V\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u6280\u672f\u53c2\u6570<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\u7684\u6280\u672f\u89c4\u683c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7535\u6e90\u4f9b\u5e94\uff08\u9ed8\u8ba4\uff09\uff1a<\/strong> \u76f4\u6d41\u7535\u6e90\uff08DC\uff09\uff0c10-30VDC<\/li>\n\n\n\n<li><strong>\u6700\u5927\u529f\u8017\uff1a<\/strong> 0.8W\uff08RS485\u8f93\u51fa\uff09<\/li>\n\n\n\n<li><strong>\u7cbe\u5ea6\uff1a<\/strong><\/li>\n\n\n\n<li>\u98ce\u901f\uff1a\u00b1\uff080.2+0.03V\uff09m\/s\uff08V\u4ee3\u8868\u98ce\u901f\uff0c60%\u76f8\u5bf9\u6e7f\u5ea6\uff0c25\u2103\uff09<\/li>\n\n\n\n<li>\u6e7f\u5ea6\uff1a\u00b13%\u76f8\u5bf9\u6e7f\u5ea6\uff0860%\u76f8\u5bf9\u6e7f\u5ea6\uff0c25\u2103\uff09<\/li>\n\n\n\n<li>\u6e29\u5ea6\uff1a\u00b10.5\u2103\uff0825\u2103\uff09<\/li>\n\n\n\n<li>\u5927\u6c14\u538b\u529b\uff1a\u00b10.15kPa @ 25\u2103 101kPa<\/li>\n\n\n\n<li>\u566a\u58f0\uff1a\u00b10.5dB\uff08\u53c2\u8003\u97f3\u51c6\uff0c94dB @ 1kHz\uff09<\/li>\n\n\n\n<li>PM2.5\uff1a\u9897\u7c92\u8ba1\u6570\u6548\u7387\uff1a0.3\u03bcm\u590450%\uff0c0.5\u03bcm\u590498%\u3002PM2.5\u7cbe\u5ea6\uff1a\u00b13%FS\uff08@100\u03bcg\/m3\uff0c25\u2103\uff0c50%\u76f8\u5bf9\u6e7f\u5ea6\uff09<\/li>\n\n\n\n<li>CO2\uff1a\u00b1(50ppm+3%F\u00b7S)\uff0825\u2103\uff09<\/li>\n\n\n\n<li><strong>\u6d4b\u91cf\u8303\u56f4\uff1a<\/strong><\/li>\n\n\n\n<li>\u98ce\u901f\uff1a0-70m\/s<\/li>\n\n\n\n<li>\u98ce\u5411\uff1a8\u4e2a\u6307\u793a\u65b9\u5411<\/li>\n\n\n\n<li>\u6e7f\u5ea6\uff1a0%\u76f8\u5bf9\u6e7f\u5ea6 &#8211; 99%\u76f8\u5bf9\u6e7f\u5ea6<\/li>\n\n\n\n<li>\u6e29\u5ea6\uff1a-40\u2103\u81f3+80\u2103<\/li>\n\n\n\n<li>\u5927\u6c14\u538b\u529b\uff1a0-120kPa<\/li>\n\n\n\n<li>\u566a\u58f0\uff1a30dB\u81f3120dB<\/li>\n\n\n\n<li>PM10 PM2.5\uff1a0-1000\u03bcg\/m3<\/li>\n\n\n\n<li>CO2\uff1a0-5000ppm<\/li>\n\n\n\n<li><strong>\u957f\u671f\u7a33\u5b9a\u6027\uff1a<\/strong><\/li>\n\n\n\n<li>\u6e29\u5ea6\uff1a\u22640.1\u2103\/\u5e74<\/li>\n\n\n\n<li>\u6e7f\u5ea6\uff1a\u22641%\/\u5e74<\/li>\n\n\n\n<li>\u5927\u6c14\u538b\u529b\uff1a-0.1kPa\/\u5e74<\/li>\n\n\n\n<li>\u566a\u58f0\uff1a\u22643dB\/\u5e74<\/li>\n\n\n\n<li>PM10 PM2.5\uff1a\u22641%\/\u5e74<\/li>\n\n\n\n<li>CO2\uff1a\u22641%\/\u5e74<\/li>\n\n\n\n<li><strong>\u54cd\u5e94\u65f6\u95f4\uff1a<\/strong><\/li>\n\n\n\n<li>\u98ce\u901f\uff1a\u22640.5\u79d2<\/li>\n\n\n\n<li>\u98ce\u5411\uff1a\u22640.5\u79d2<\/li>\n\n\n\n<li>\u6e29\u5ea6\u548c\u6e7f\u5ea6\uff1a\u22641\u79d2<\/li>\n\n\n\n<li>\u5149\u7167\u5f3a\u5ea6\uff1a\u22640.1\u79d2<\/li>\n\n\n\n<li>\u5927\u6c14\u538b\u529b\uff1a\u22641\u79d2<\/li>\n\n\n\n<li>\u566a\u58f0\uff1a\u22641\u79d2<\/li>\n\n\n\n<li>PM10 PM2.5\uff1a\u226490\u79d2<\/li>\n\n\n\n<li>CO2\uff1a\u226490\u79d2<\/li>\n\n\n\n<li><strong>\u8f93\u51fa\u4fe1\u53f7\uff1a<\/strong> RS485\u8f93\u51fa\uff0c\u652f\u6301\u6807\u51c6ModBus\u901a\u4fe1\u534f\u8bae\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7cfb\u7edf\u6846\u67b6<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"d8e2e8\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 734px) 100vw, 734px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231216220136168.jpg\"  class=\"wp-image-26352 not-transparent\" style=\"--dominant-color: #d8e2e8; width:824px;height:auto\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5c3a\u5bf8\u8bf4\u660e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"f0f0f0\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 583px) 100vw, 583px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231216220212281.jpg\"  class=\"wp-image-26353 not-transparent\" style=\"--dominant-color: #f0f0f0; width:824px;height:auto\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5b89\u88c5\u8bf4\u660e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img data-dominant-color=\"e9e7e7\" data-has-transparency=\"false\" decoding=\"async\" sizes=\"(max-width: 746px) 100vw, 746px\" src=\"https:\/\/image.modbus.cn\/wp-content\/uploads\/2023\/12\/20231216220230963.png\"  class=\"wp-image-26354 not-transparent\" style=\"--dominant-color: #e9e7e7; width:824px;height:auto\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u63a5\u53e3\u7ec6\u8282<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u8bbe\u5907\u63a5\u53d710-30V\u7684\u5bbd\u7535\u538b\u8f93\u5165\u4ee5\u4f9b\u7535\u3002\u5728\u8fde\u63a5485\u4fe1\u53f7\u7ebf\u65f6\uff0c\u786e\u4fddA\u548cB\u7ebf\u6b63\u786e\u8fde\u63a5\uff0c\u603b\u7ebf\u4e0a\u591a\u4e2a\u8bbe\u5907\u7684\u5730\u5740\u4e0d\u53d1\u751f\u51b2\u7a81\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7535\u6e90\uff1a<\/li>\n\n\n\n<li>\u68d5\u8272\uff1a\u7535\u6e90\u6b63\u6781\uff0810-30V DC\uff09<\/li>\n\n\n\n<li>\u9ed1\u8272\uff1a\u7535\u6e90\u8d1f\u6781<\/li>\n\n\n\n<li>\u901a\u4fe1\uff1a<\/li>\n\n\n\n<li>\u7eff\u8272\uff1a485-A<\/li>\n\n\n\n<li>\u84dd\u8272\uff1a485-B<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u6ce8\u610f\uff0c\u6b64\u5904\u63d0\u5230\u7684\u6027\u80fd\u6570\u636e\u662f\u5728\u4f7f\u7528\u6211\u4eec\u7684\u6d4b\u8bd5\u7cfb\u7edf\u548c\u8f6f\u4ef6\u8fdb\u884c\u6d4b\u8bd5\u7684\u6761\u4ef6\u4e0b\u83b7\u5f97\u7684\u3002\u4e3a\u4e86\u4e0d\u65ad\u6539\u8fdb\u4ea7\u54c1\uff0c\u6211\u4eec\u4fdd\u7559\u66f4\u6539\u8bbe\u8ba1\u7279\u6027\u548c\u89c4\u683c\u7684\u6743\u5229\u3002\u6709\u5173\u6700\u65b0\u7684\u6280\u672f\u53c2\u6570\uff0c\u8bf7\u53c2\u8003\u6211\u4eec\u7684\u5b98\u65b9\u6587\u6863\u3002\u5728\u6b64\u63d0\u4f9b\u7684\u4fe1\u606f\u4e0e\u6700\u65b0\u4ea7\u54c1\u89c4\u683c\u4e4b\u95f4\u5b58\u5728\u5dee\u5f02\u65f6\uff0c\u5c06\u4e0d\u4f1a\u53e6\u884c\u901a\u77e5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u901a\u4fe1\u534f\u8bae<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u901a\u8baf\u57fa\u672c\u53c2\u6570<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u7f16&nbsp;\u7801<\/td><td>8 \u4f4d\u4e8c\u8fdb\u5236<\/td><\/tr><tr><td>\u6570\u636e\u4f4d<\/td><td>8&nbsp;\u4f4d<\/td><\/tr><tr><td>\u5947\u5076\u6821\u9a8c\u4f4d<\/td><td>\u65e0<\/td><\/tr><tr><td>\u505c\u6b62\u4f4d<\/td><td>1&nbsp;\u4f4d<\/td><\/tr><tr><td>\u9519\u8bef\u6821\u9a8c<\/td><td>CRC\uff08\u5197\u4f59\u5faa\u73af\u7801\uff09<\/td><\/tr><tr><td>\u6ce2\u7279\u7387<\/td><td>2400bit\/s&nbsp;\u30014800bit\/s&nbsp;\u30019600 &nbsp;bit\/s \u53ef\u8bbe\uff0c\u51fa\u5382\u9ed8\u8ba4\u4e3a&nbsp;4800bit\/s<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6570\u636e\u5e27\u683c\u5f0f\u5b9a\u4e49<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91c7\u7528&nbsp;ModBus-RTU&nbsp;&nbsp;\u901a\u8baf\u89c4\u7ea6\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u59cb\u7ed3\u6784&nbsp;\u22654 &nbsp;\u5b57\u8282\u7684\u65f6\u95f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740\u7801 =&nbsp;1&nbsp;&nbsp;\u5b57\u8282<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u529f\u80fd\u7801 =&nbsp;1&nbsp;&nbsp;\u5b57\u8282<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u533a =N &nbsp;\u5b57\u8282<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9519\u8bef\u6821\u9a8c =&nbsp;16&nbsp;&nbsp;\u4f4d&nbsp;CRC&nbsp;&nbsp;\u7801<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ed3\u675f\u7ed3\u6784&nbsp;\u22654 &nbsp;\u5b57\u8282\u7684\u65f6\u95f4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5730\u5740\u7801\uff1a\u4e3a\u53d8\u9001\u5668\u7684\u8d77\u59cb\u5730\u5740\uff0c\u5728\u901a\u8baf\u7f51\u7edc\u4e2d\u662f\u552f\u4e00\u7684\uff08\u51fa\u5382\u9ed8\u8ba4&nbsp;0x01\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u529f\u80fd\u7801\uff1a\u4e3b\u673a\u6240\u53d1\u6307\u4ee4\u529f\u80fd\u6307\u793a\uff0c\u672c\u53d8\u9001\u5668\u53ea\u7528\u5230\u529f\u80fd\u7801&nbsp;0x03\uff08\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u636e\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u533a\uff1a\u6570\u636e\u533a\u662f\u5177\u4f53\u901a\u8baf\u6570\u636e\uff0c\u6ce8\u610f\u00a016bits\u00a0\u6570\u636e\u9ad8\u5b57\u8282\u5728\u524d\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CRC&nbsp;\u7801\uff1a\u4e8c\u5b57\u8282\u7684\u6821\u9a8c\u7801\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u673a\u95ee\u8be2\u5e27\u7ed3\u6784\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/td><td>\u5bc4\u5b58\u5668\u957f\u5ea6<\/td><td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td><td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr><tr><td>1&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><td>2&nbsp;\u5b57\u8282<\/td><td>2&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ece\u673a\u5e94\u7b54\u5e27\u7ed3\u6784\uff1a<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u6709\u6548\u5b57\u8282\u6570<\/td><td>\u6570\u636e\u4e00\u533a<\/td><td>\u6570\u636e\u4e8c\u533a<\/td><td>\u6570\u636eN&nbsp;\u533a<\/td><td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td><td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr><tr><td>1&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><td>2&nbsp;\u5b57\u8282<\/td><td>2&nbsp;\u5b57\u8282<\/td><td>2&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><td>1&nbsp;\u5b57\u8282<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u901a\u8baf\u5bc4\u5b58\u5668\u5730\u5740\u8bf4\u660e<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bc4\u5b58\u5668\u4e2d\u7684\u5185\u5bb9\u5982\u4e0b\u8868\u6240\u793a\uff08\u652f\u630103\/04\u529f\u80fd\u7801\uff09\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5bc4\u5b58\u5668\u5730\u5740<\/td><td>PLC&nbsp;\u6216\u7ec4\u6001\u5730\u5740<\/td><td>\u5185\u5bb9<\/td><td>\u64cd\u4f5c<\/td><td>\u5b9a\u4e49\u8bf4\u660e<\/td><\/tr><tr><td>500<\/td><td>40501<\/td><td>\u98ce\u901f\u503c<\/td><td>\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\u7684&nbsp;10 \u500d<\/td><\/tr><tr><td>&nbsp;501<\/td><td>&nbsp;40502<\/td><td>&nbsp;\u98ce\u529b<\/td><td>&nbsp;\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\uff08\u5f53\u524d\u98ce\u901f\u5bf9\u5e94\u7684\u98ce\u7ea7\u503c\uff09<\/td><\/tr><tr><td>&nbsp;502<\/td><td>&nbsp;40503<\/td><td>&nbsp;\u98ce\u5411\uff080-7&nbsp;\u6863\uff09<\/td><td>&nbsp;\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\uff08\u6b63\u5317\u65b9\u5411\u4e3a&nbsp;0\uff0c\u987a\u65f6\u9488\u589e\u52a0\u6570\u503c\uff0c\u6b63\u4e1c\u65b9\u4e3a&nbsp;2\uff09<\/td><\/tr><tr><td>&nbsp;503<\/td><td>&nbsp;40504<\/td><td>&nbsp;\u98ce\u5411\uff080-360&nbsp;\u00b0&nbsp;)<\/td><td>&nbsp;\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\uff08\u6b63\u5317\u65b9\u5411\u4e3a&nbsp;0&nbsp;\u00b0\u987a\u65f6\u9488\u589e\u52a0\u5ea6\u6570\uff0c\u6b63\u4e1c\u65b9\u4e3a&nbsp;90&nbsp;\u00b0&nbsp;)<\/td><\/tr><tr><td>504<\/td><td>40505<\/td><td>\u6e7f\u5ea6\u503c<\/td><td>\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\u7684&nbsp;10 \u500d<\/td><\/tr><tr><td>505<\/td><td>40506<\/td><td>\u6e29\u5ea6\u503c<\/td><td>\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\u7684&nbsp;10 \u500d<\/td><\/tr><tr><td>506<\/td><td>40507<\/td><td>\u566a\u58f0\u503c<\/td><td>\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\u7684&nbsp;10 \u500d<\/td><\/tr><tr><td>&nbsp;507<\/td><td>&nbsp;40508<\/td><td>PM2.5 \u503c\uff08\u82e5\u9009&nbsp;CO2&nbsp;\u7c7b\u578b\u8bbe\u5907\u5219\u6b64\u5bc4\u5b58\u5668\u4e3a&nbsp;CO2 \u503c\uff09<\/td><td>&nbsp;\u53ea\u8bfb<\/td><td>&nbsp;\u5b9e\u9645\u503c<\/td><\/tr><tr><td>&nbsp;508<\/td><td>&nbsp;40509<\/td><td>PM10 \u503c\uff08\u82e5\u9009&nbsp;CO2 \u7c7b\u578b\u8bbe\u5907\u5219\u6b64\u5bc4\u5b58\u5668\u4e3a\u7a7a\uff09<\/td><td>&nbsp;\u53ea\u8bfb<\/td><td>&nbsp;\u5b9e\u9645\u503c<\/td><\/tr><tr><td>509<\/td><td>40510<\/td><td>\u5927\u6c14\u538b\u503c\uff08\u5355\u4f4d&nbsp;kPa,\uff09<\/td><td>\u53ea\u8bfb<\/td><td>\u5b9e\u9645\u503c\u7684&nbsp;10 \u500d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u901a\u8baf\u534f\u8bae\u793a\u4f8b\u4ee5\u53ca\u89e3\u91ca<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b\uff1a<\/strong>\u8bfb\u53d6\u53d8\u9001\u5668\u8bbe\u5907\uff08\u5730\u5740\u00a0<strong>0x01<\/strong>\uff09\u7684\u5b9e\u65f6\u98ce\u901f\u503c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ee\u8be2\u5e27<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u6570\u636e\u957f\u5ea6<\/td><td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td><td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr><tr><td>0x01<\/td><td>0x03<\/td><td>0x01&nbsp;&nbsp;&nbsp;&nbsp;0xF4<\/td><td>0x00&nbsp;&nbsp;&nbsp;&nbsp;0x01<\/td><td>0x&nbsp;C4<\/td><td>0x04<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u7b54\u5e27<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u8fd4\u56de\u6709\u6548\u5b57\u8282\u6570<\/td><td>\u98ce\u901f\u503c<\/td><td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td><td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr><tr><td>0x01<\/td><td>0x03<\/td><td>0x02<\/td><td>0x00&nbsp;&nbsp;&nbsp;&nbsp;0x7D<\/td><td>0x78<\/td><td>0x65<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u65f6\u98ce\u901f\u8ba1\u7b97\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u98ce\u901f\uff1a007D (\u5341\u516d\u8fdb\u5236)=&nbsp;125 =&gt; &nbsp;\u98ce\u901f =&nbsp;12.5&nbsp;m\/s<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b\uff1a<\/strong>\u8bfb\u53d6\u53d8\u9001\u5668\u8bbe\u5907\uff08\u5730\u5740\u00a0<strong>0x01<\/strong>\uff09\u7684\u98ce\u5411\u503c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ee\u8be2\u5e27<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u6570\u636e\u957f\u5ea6<\/td><td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td><td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr><tr><td>0x01<\/td><td>0x03<\/td><td>0x01&nbsp;&nbsp;&nbsp;&nbsp;0xF6<\/td><td>0x00&nbsp;&nbsp;&nbsp;&nbsp;0x01<\/td><td>0x65<\/td><td>0xC4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u7b54\u5e27<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u8fd4\u56de\u6709\u6548\u5b57\u8282\u6570<\/td><td>\u98ce\u5411\u503c<\/td><td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td><td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr><tr><td>0x01<\/td><td>0x03<\/td><td>0x02<\/td><td>0x00&nbsp;&nbsp;&nbsp;&nbsp;0x02<\/td><td>0x39<\/td><td>0x85<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u98ce\u5411\u8ba1\u7b97\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u98ce\u5411\uff1a0002 (\u5341\u516d\u8fdb\u5236)= 2 =&gt;&nbsp;&nbsp;\u98ce\u5411 =&nbsp;&nbsp;\u4e1c\u98ce<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3e\u4f8b\uff1a<\/strong>\u8bfb\u53d6\u53d8\u9001\u5668\u8bbe\u5907\uff08\u5730\u5740\u00a0<strong>0x01<\/strong>\uff09\u7684\u6e29\u6e7f\u5ea6\u503c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u95ee\u8be2\u5e27<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u8d77\u59cb\u5730\u5740<\/td><td>\u6570\u636e\u957f\u5ea6<\/td><td>\u6821\u9a8c\u7801\u4f4e\u4f4d<\/td><td>\u6821\u9a8c\u7801\u9ad8\u4f4d<\/td><\/tr><tr><td>0x01<\/td><td>0x03<\/td><td>0x01&nbsp;&nbsp;0xF8<\/td><td>0x00&nbsp;&nbsp;0x02<\/td><td>0x44<\/td><td>0x06<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e94\u7b54\u5e27\uff08\u4f8b\u5982\u8bfb\u5230\u6e29\u5ea6\u4e3a-&nbsp;10.&nbsp;1\u2103&nbsp;,&nbsp;\u6e7f\u5ea6\u4e3a65.8%RH\uff09<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\u5730\u5740\u7801<\/td><td>Function Code<\/td><td>\u6709\u6548\u5b57\u8282\u6570<\/td><td>\u6e7f\u5ea6\u503c<\/td><td>\u6e29\u5ea6\u503c<\/td><td>\u6821\u9a8c\u7801\u4f4e\u4f4d<\/td><td>\u6821\u9a8c\u7801\u9ad8\u4f4d<\/td><\/tr><tr><td>0x01<\/td><td>0x03<\/td><td>0x04<\/td><td>0x02&nbsp;&nbsp;0x92<\/td><td>0xFF&nbsp;&nbsp;0x9B<\/td><td>0x5A<\/td><td>0x3D<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e29\u5ea6\uff1a\u5f53\u6e29\u5ea6\u4f4e\u4e8e0\u2103\u65f6\u4ee5\u8865\u7801\u5f62\u5f0f\u4e0a\u4f20<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0xFF9B&nbsp;(\u5341\u516d\u8fdb\u5236)= &#8211;&nbsp;101 =&gt; &nbsp;\u6e29\u5ea6&nbsp;=&nbsp;&#8211;&nbsp;10.&nbsp;1\u2103<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e7f\u5ea6\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">0x0292(\u5341\u516d\u8fdb\u5236)=658=&gt; &nbsp;\u6e7f\u5ea6 = 65.8%RH<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\u4ee3\u8868\u4e86\u9ad8\u7cbe\u5ea6\u3001\u591a\u529f\u80fd\u7684\u6c14\u8c61\u89c2\u6d4b\u7cfb\u7edf\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u73af\u5883\u76d1\u6d4b\u9700\u6c42\u3002\u5176\u7a33\u5b9a\u6027\u548c\u4fbf\u5229\u6027\u4f7f\u5176\u6210\u4e3a\u79fb\u52a8\u73af\u5883\u76d1\u6d4b\u7684\u9996\u9009\u4e4b\u4e00\u3002<\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7ecd \u4e00\u4f53\u5f0f\u6c14\u8c61\u7ad9\u662f\u4e00\u6b3e\u591a\u529f\u80fd\u7684\u73af\u5883\u76d1\u6d4b\u89e3\u51b3\u65b9\u6848\uff0c\u65e8\u5728\u63d0\u4f9b\u5404&#8230;<\/p>","protected":false},"author":1,"featured_media":26357,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3095],"tags":[326,1843],"class_list":["post-26351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-slug-device-registers","tag-326","tag-1843"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/26351","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=26351"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/26351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/26357"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=26351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=26351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=26351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}