{"id":26340,"date":"2023-12-16T21:42:54","date_gmt":"2023-12-16T13:42:54","guid":{"rendered":"https:\/\/www.modbus.cn\/?p=26340"},"modified":"2026-06-30T23:42:55","modified_gmt":"2026-06-30T15:42:55","slug":"che-zai-qi-xiang-zhan-gao-jing-du-zi-dong-qi-xiang-guan-ce-she-bei","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/26340.html","title":{"rendered":"\u8f66\u8f7d\u6c14\u8c61\u7ad9\uff1a\u9ad8\u7cbe\u5ea6\u81ea\u52a8\u6c14\u8c61\u89c2\u6d4b\u8bbe\u5907"},"content":{"rendered":"
<\/figure>\n\n\n\n

\u4ea7\u54c1\u6982\u8ff0<\/strong><\/p>\n\n\n\n

\u8f66\u8f7d\u6c14\u8c61\u7ad9\u662f\u4e00\u6b3e\u4e13\u4e3a\u8f66\u8f86\u3001\u8239\u8236\u7b49\u79fb\u52a8\u4ea4\u901a\u5de5\u5177\u8bbe\u8ba1\u7684\u9ad8\u7cbe\u5ea6\u81ea\u52a8\u6c14\u8c61\u89c2\u6d4b\u8bbe\u5907\u3002\u7531\u624b\u63d0\u7bb1\u5f0f\u91c7\u96c6\u4eea\u548c\u8f66\u8f7d\u6c14\u8c61\u7ad9\u91c7\u96c6\u8bbe\u5907\u7ec4\u6210\uff0c\u5177\u6709\u4f4e\u529f\u8017\u3001\u968f\u65f6\u968f\u5730\u91c7\u96c6\u73af\u5883\u6570\u636e\u7684\u7279\u70b9\u3002\u5176\u4e00\u4f53\u5f0f\u8bbe\u8ba1\u96c6\u6210\u98ce\u901f\u3001\u98ce\u5411\u3001\u6e29\u6e7f\u5ea6\u3001\u566a\u58f0\u3001PM2.5\u3001PM10\u3001CO2\u3001\u5927\u6c14\u538b\u529b\u7b49\u591a\u79cd\u529f\u80fd\uff0c\u652f\u6301ModBus-RTU\u901a\u4fe1\u534f\u8bae\uff0cRS485\u4fe1\u53f7\u8f93\u51fa\uff0c\u901a\u4fe1\u8ddd\u79bb\u6700\u8fdc\u53ef\u8fbe2000\u7c73\uff0c\u4fbf\u4e8e\u4e0a\u4f20\u6570\u636e\u81f3\u76d1\u63a7\u8f6f\u4ef6\u6216PLC\u7ec4\u6001\u5c4f\u3002\u5185\u7f6e\u7535\u5b50\u6307\u5357\u9488\u6d88\u9664\u5b89\u88c5\u65b9\u5411\u8981\u6c42\uff0c\u9002\u7528\u4e8e\u6d77\u8fd0\u8239\u8236\u3001\u6c7d\u8f66\u8fd0\u8f93\u7b49\u79fb\u52a8\u573a\u5408\u3002<\/p>\n\n\n\n

\u529f\u80fd\u7279\u70b9<\/strong><\/p>\n\n\n\n

    \n
  1. \u591a\u91c7\u96c6\u88c5\u7f6e\u4e00\u4f53\u5f0f\u8bbe\u8ba1\uff1a<\/strong> \u65b9\u4fbf\u5b89\u88c5\uff0c\u96c6\u6210\u98ce\u901f\u3001\u98ce\u5411\u3001\u6e29\u6e7f\u5ea6\u3001\u566a\u58f0\u3001PM2.5\u3001PM10\u3001CO2\u3001\u5927\u6c14\u538b\u529b\u7b49\u591a\u79cd\u529f\u80fd\u3002<\/li>\n\n\n\n
  2. \u8d85\u58f0\u6ce2\u539f\u7406\u6d4b\u91cf\u98ce\u901f\u98ce\u5411\uff1a<\/strong> \u65e0\u542f\u52a8\u98ce\u901f\u9650\u5236\uff0c\u96f6\u98ce\u901f\u5de5\u4f5c\uff0c360\u00b0\u5168\u65b9\u4f4d\uff0c\u53ef\u540c\u65f6\u83b7\u5f97\u98ce\u901f\u548c\u98ce\u5411\u6570\u636e\u3002<\/li>\n\n\n\n
  3. \u566a\u58f0\u91c7\u96c6\uff1a<\/strong> \u9ad8\u7cbe\u5ea6\u566a\u58f0\u6d4b\u91cf\uff0c\u91cf\u7a0b\u9ad8\u8fbe30dB~120dB\u3002<\/li>\n\n\n\n
  4. PM2.5\u548cPM10\u91c7\u96c6\uff1a<\/strong> \u72ec\u6709\u53cc\u9891\u6570\u636e\u91c7\u96c6\u53ca\u81ea\u52a8\u6807\u5b9a\u6280\u672f\uff0c\u4e00\u81f4\u6027\u53ef\u8fbe\u00b110%\u3002<\/li>\n\n\n\n
  5. CO2\u6d4b\u91cf\uff1a<\/strong> \u8303\u56f40-5000ppm\uff0c\u9ad8\u5206\u8fa8\u73871ppm\u3002<\/li>\n\n\n\n
  6. \u6e29\u6e7f\u5ea6\u6d4b\u91cf\uff1a<\/strong> \u745e\u58eb\u8fdb\u53e3\u6d4b\u91cf\u5355\u5143\uff0c\u9ad8\u51c6\u786e\u5ea6\u3002<\/li>\n\n\n\n
  7. \u5927\u6c14\u538b\u529b\u8303\u56f4\u5e7f\u6cdb\uff1a<\/strong> 0-120kPa\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u6d77\u62d4\u9ad8\u5ea6\u3002<\/li>\n\n\n\n
  8. \u7a33\u5b9a\u7684485\u901a\u4fe1\uff1a<\/strong> \u91c7\u7528\u4e13\u7528\u7684485\u7535\u8def\uff0c\u901a\u4fe1\u7a33\u5b9a\u3002<\/li>\n\n\n\n
  9. \u5185\u7f6e\u7535\u5b50\u6307\u5357\u9488\uff1a<\/strong> \u5b89\u88c5\u65f6\u65e0\u65b9\u5411\u8981\u6c42\uff0c\u6c34\u5e73\u5b89\u88c5\u5373\u53ef\u3002<\/li>\n<\/ol>\n\n\n\n

    \u4e3b\u8981\u6280\u672f\u53c2\u6570<\/strong><\/p>\n\n\n\n

      \n
    • \u4f9b\u7535\uff1a<\/strong> \u76f4\u6d41\u4f9b\u7535\uff0810-30VDC\uff09<\/li>\n\n\n\n
    • \u6700\u5927\u529f\u8017\uff1a<\/strong> 1.2W\uff08RS485\u8f93\u51fa\uff09<\/li>\n\n\n\n
    • \u7cbe\u5ea6\uff1a<\/strong><\/li>\n\n\n\n
    • \u98ce\u901f\uff1a\u00b1(0.2m\/s\u00b10.02*v)\uff08v\u4e3a\u771f\u5b9e\u98ce\u901f\uff09<\/li>\n\n\n\n
    • \u98ce\u5411\uff1a\u00b13\u00b0<\/li>\n\n\n\n
    • \u6e7f\u5ea6\uff1a\u00b13%RH\uff0860%RH\uff0c25\u2103\uff09<\/li>\n\n\n\n
    • \u6e29\u5ea6\uff1a\u00b10.5\u2103\uff0825\u2103\uff09<\/li>\n\n\n\n
    • \u5927\u6c14\u538b\u529b\uff1a\u00b10.15kPa@25\u2103 101kPa<\/li>\n\n\n\n
    • \u566a\u58f0\uff1a\u00b10.5dB\uff08\u53c2\u8003\u97f3\u51c6\uff0c94dB@1kHz\uff09<\/li>\n\n\n\n
    • PM2.5\uff1a\u00b13%FS\uff08@100\u03bcg\/m3\uff0c25\u2103\uff0c50%RH\uff09<\/li>\n\n\n\n
    • CO2\uff1a\u00b1(50ppm+3%F\u00b7S)\uff0825\u2103\uff09<\/li>\n\n\n\n
    • \u5149\u7167\u5f3a\u5ea6\uff1a\u00b17%\uff0825\u2103\uff09<\/li>\n\n\n\n
    • \u91cf\u7a0b\uff1a<\/strong><\/li>\n\n\n\n
    • \u98ce\u901f\uff1a0-60m\/s<\/li>\n\n\n\n
    • \u98ce\u5411\uff1a0-359\u00b0<\/li>\n\n\n\n
    • \u6e7f\u5ea6\uff1a0%RH~99%RH<\/li>\n\n\n\n
    • \u6e29\u5ea6\uff1a-40\u2103~+80\u2103<\/li>\n\n\n\n
    • \u5927\u6c14\u538b\u529b\uff1a0-120kPa<\/li>\n\n\n\n
    • \u566a\u58f0\uff1a30dB~120dB<\/li>\n\n\n\n
    • PM10 PM2.5\uff1a0-1000\u03bcg\/m3<\/li>\n\n\n\n
    • CO2\uff1a0-5000ppm<\/li>\n\n\n\n
    • \u5149\u7167\u5f3a\u5ea6\uff1a0~20\u4e07Lux<\/li>\n\n\n\n
    • \u957f\u671f\u7a33\u5b9a\u6027\uff1a<\/strong><\/li>\n\n\n\n
    • \u6e29\u5ea6\uff1a\u22640.1\u2103\/\u5e74<\/li>\n\n\n\n
    • \u6e7f\u5ea6\uff1a\u22641%\/\u5e74<\/li>\n\n\n\n
    • \u5927\u6c14\u538b\u529b\uff1a-0.1kPa\/\u5e74<\/li>\n\n\n\n
    • \u566a\u58f0\uff1a\u22643dB\/\u5e74<\/li>\n\n\n\n
    • PM10 PM2.5\uff1a\u22641%\/\u5e74<\/li>\n\n\n\n
    • CO2\uff1a\u22641%\/\u5e74<\/li>\n\n\n\n
    • \u5149\u7167\u5f3a\u5ea6\uff1a\u22645%\/\u5e74<\/li>\n\n\n\n
    • \u54cd\u5e94\u65f6\u95f4\uff1a<\/strong><\/li>\n\n\n\n
    • \u98ce\u901f\uff1a1s<\/li>\n\n\n\n
    • \u98ce\u5411\uff1a1s<\/li>\n\n\n\n
    • \u6e29\u6e7f\u5ea6\uff1a\u22641s<\/li>\n\n\n\n
    • \u5927\u6c14\u538b\u529b\uff1a\u22641s<\/li>\n\n\n\n
    • \u566a\u58f0\uff1a\u22641s<\/li>\n\n\n\n
    • PM10 PM2.5\uff1a\u226490s<\/li>\n\n\n\n
    • CO2\uff1a\u226490s<\/li>\n\n\n\n
    • \u5149\u7167\u5f3a\u5ea6\uff1a\u22640.1s<\/li>\n\n\n\n
    • \u901a\u8baf\uff1a<\/strong> RS485\u8f93\u51fa\uff0c\u6807\u51c6ModBus\u901a\u4fe1\u534f\u8bae<\/li>\n<\/ul>\n\n\n\n

      \u4ea7\u54c1\u9009\u578b<\/strong><\/p>\n\n\n\n

        \n
      • RS-CZQXZ-1-CX\uff1a\u4e00\u4f53\u5f0f\u58f3\u4f53\uff0c\u78c1\u5438\u5f0f\u5b89\u88c5<\/li>\n<\/ul>\n\n\n\n

        \u7cfb\u7edf\u6846\u67b6\u56fe<\/strong><\/p>\n\n\n\n

        <\/figure>\n\n\n\n

        \u5c3a\u5bf8\u8bf4\u660e<\/strong><\/p>\n\n\n\n

        <\/figure>\n\n\n\n

        \u5b89\u88c5\u8bf4\u660e<\/strong><\/p>\n\n\n\n

        <\/figure>\n\n\n\n

        \u63a5\u53e3\u8bf4\u660e<\/strong><\/p>\n\n\n\n

        <\/figure>\n\n\n\n

        \u91c7\u96c6\u4eea\u4e0e\u8f66\u8f7d\u6c14\u8c61\u7ad9\u901a\u8baf<\/strong><\/p>\n\n\n\n

          \n
        • RS485\u8f93\u51fa\uff0c\u6807\u51c6ModBus\u901a\u4fe1\u534f\u8bae<\/li>\n<\/ul>\n\n\n\n

          \u901a\u8baf\u57fa\u672c\u53c2\u6570<\/strong><\/p>\n\n\n\n

          \u7f16 \u7801<\/td>8 \u4f4d\u4e8c\u8fdb\u5236<\/td><\/tr>
          \u6570\u636e\u4f4d<\/td>8 \u4f4d<\/td><\/tr>
          \u5947\u5076\u6821\u9a8c\u4f4d<\/td>\u65e0<\/td><\/tr>
          \u505c\u6b62\u4f4d<\/td>1 \u4f4d<\/td><\/tr>
          \u9519\u8bef\u6821\u9a8c<\/td>CRC\uff08\u5197\u4f59\u5faa\u73af\u7801\uff09<\/td><\/tr>
          \u6ce2\u7279\u7387<\/td>2400bit\/s \u30014800bit\/s \u30019600  bit\/s \u53ef\u8bbe\uff0c\u51fa\u5382\u9ed8\u8ba4\u4e3a 4800bit\/s<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u6570\u636e\u5e27\u683c\u5f0f\u5b9a\u4e49<\/strong><\/p>\n\n\n\n

          \u91c7\u7528 ModBus-RTU  \u901a\u8baf\u89c4\u7ea6\uff0c\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n

          \u521d\u59cb\u7ed3\u6784 \u22654  \u5b57\u8282\u7684\u65f6\u95f4<\/p>\n\n\n\n

          \u5730\u5740\u7801 = 1  \u5b57\u8282<\/p>\n\n\n\n

          \u529f\u80fd\u7801 = 1  \u5b57\u8282<\/p>\n\n\n\n

          \u6570\u636e\u533a =N  \u5b57\u8282<\/p>\n\n\n\n

          \u9519\u8bef\u6821\u9a8c = 16  \u4f4d CRC  \u7801<\/p>\n\n\n\n

          \u7ed3\u675f\u7ed3\u6784 \u22654  \u5b57\u8282\u7684\u65f6\u95f4<\/p>\n\n\n\n

          \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 0x01\uff09\u3002<\/p>\n\n\n\n

          \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 0x03\uff08\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u636e\uff09\u3002<\/p>\n\n\n\n

          \u6570\u636e\u533a\uff1a\u6570\u636e\u533a\u662f\u5177\u4f53\u901a\u8baf\u6570\u636e\uff0c\u6ce8\u610f 16bits \u6570\u636e\u9ad8\u5b57\u8282\u5728\u524d\uff01<\/p>\n\n\n\n

          CRC \u7801\uff1a\u4e8c\u5b57\u8282\u7684\u6821\u9a8c\u7801\u3002<\/p>\n\n\n\n

          \u8f66\u8f7d\u6c14\u8c61\u7ad9\u4f7f\u7528\u8bf4\u660e\u4e66 V1.0<\/strong><\/p>\n\n\n\n

          \u4e3b\u673a\u95ee\u8be2\u5e27\u7ed3\u6784\uff1a<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740<\/td>\u5bc4\u5b58\u5668\u957f\u5ea6<\/td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr>
          1 \u5b57\u8282<\/td>1 \u5b57\u8282<\/td>2 \u5b57\u8282<\/td>2 \u5b57\u8282<\/td>1 \u5b57\u8282<\/td>1 \u5b57\u8282<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u4ece\u673a\u5e94\u7b54\u5e27\u7ed3\u6784\uff1a<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u6709\u6548\u5b57\u8282\u6570<\/td>\u6570\u636e\u4e00\u533a<\/td>\u6570\u636e\u4e8c\u533a<\/td>\u6570\u636eN \u533a<\/td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr>
          1 byte<\/td>1 byte<\/td>1 byte<\/td>2 bytes<\/td>2 bytes<\/td>2 bytes<\/td>1 byte<\/td>1 byte<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u901a\u8baf\u5bc4\u5b58\u5668\u5730\u5740\u8bf4\u660e<\/strong><\/p>\n\n\n\n

          \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

          \u5bc4\u5b58\u5668\u5730\u5740<\/td>PLC \u6216\u7ec4\u6001\u5730\u5740<\/td>\u5185\u5bb9<\/td>\u64cd\u4f5c<\/td>\u5b9a\u4e49\u8bf4\u660e<\/td><\/tr>
          500<\/td>40501<\/td>\u98ce\u901f\u503c<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\u7684 100 \u500d<\/td><\/tr>
           501<\/td> 40502<\/td> \u98ce\u529b<\/td> \u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\uff08\u5f53\u524d\u98ce\u901f\u5bf9\u5e94\u7684\u98ce\u7ea7\u503c\uff09<\/td><\/tr>
           502<\/td> 40503<\/td> \u98ce\u5411\uff080-7 \u6863\uff09<\/td> \u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\uff08\u6b63\u5317\u65b9\u5411\u4e3a 0\uff0c\u987a\u65f6\u9488\u589e\u52a0\u6570\u503c\uff0c\u6b63\u4e1c\u65b9\u4e3a 2\uff09<\/td><\/tr>
           503<\/td> 40504<\/td> \u98ce\u5411\uff080-360 \u00b0 )<\/td> \u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\uff08\u6b63\u5317\u65b9\u5411\u4e3a 0 \u00b0\u987a\u65f6\u9488\u589e\u52a0\u5ea6\u6570\uff0c\u6b63\u4e1c\u65b9\u4e3a 90 \u00b0 )<\/td><\/tr>
          504<\/td>40505<\/td>\u6e7f\u5ea6\u503c<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\u7684 10 \u500d<\/td><\/tr>
          505<\/td>40506<\/td>\u6e29\u5ea6\u503c<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\u7684 10 \u500d<\/td><\/tr>
          506<\/td>40507<\/td>\u566a\u58f0\u503c<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\u7684 10 \u500d<\/td><\/tr>
           507<\/td> 40508<\/td>PM2.5 \u503c\uff08\u82e5\u9009 CO2 \u7c7b\u578b\u8bbe\u5907\u5219\u6b64\u5bc4\u5b58\u5668\u4e3a CO2 \u503c\uff09<\/td> \u53ea\u8bfb<\/td> \u5b9e\u9645\u503c<\/td><\/tr>
           508<\/td> 40509<\/td>PM10 \u503c\uff08\u82e5\u9009 CO2 \u7c7b\u578b\u8bbe\u5907\u5219\u6b64\u5bc4\u5b58\u5668\u4e3a\u7a7a\uff09<\/td> \u53ea\u8bfb<\/td> \u5b9e\u9645\u503c<\/td><\/tr>
          509<\/td>40510<\/td>\u5927\u6c14\u538b\u503c\uff08\u5355\u4f4d kPa,\uff09<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c\u7684 10 \u500d<\/td><\/tr>
          510<\/td>40511<\/td>20W \u7684 Lux \u503c\u9ad8 16 \u4f4d\u503c<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c<\/td><\/tr>
          511<\/td>40512<\/td>20W \u7684 Lux \u503c\u4f4e 16 \u4f4d\u503c<\/td>\u53ea\u8bfb<\/td>\u5b9e\u9645\u503c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u901a\u8baf\u534f\u8bae\u793a\u4f8b\u4ee5\u53ca\u89e3\u91ca<\/strong><\/p>\n\n\n\n

          \u4e3e\u4f8b\uff1a<\/strong>\u8bfb\u53d6\u53d8\u9001\u5668\u8bbe\u5907\uff08\u5730\u5740 0x01<\/strong>\uff09\u7684\u5b9e\u65f6\u98ce\u901f\u503c<\/p>\n\n\n\n

          \u95ee\u8be2\u5e27<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u8d77\u59cb\u5730\u5740<\/td>\u6570\u636e\u957f\u5ea6<\/td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr>
          0x01<\/td>0x03<\/td>0x01    0xF4<\/td>0x00    0x01<\/td>0x C4<\/td>0x04<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u5e94\u7b54\u5e27<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u8fd4\u56de\u6709\u6548\u5b57\u8282\u6570<\/td>\u98ce\u901f\u503c<\/td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr>
          0x01<\/td>0x03<\/td>0x02<\/td>0x00    0x7D<\/td>0x78<\/td>0x65<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u8f66\u8f7d\u6c14\u8c61\u7ad9\u4f7f\u7528\u8bf4\u660e\u4e66 V1.0<\/p>\n\n\n\n

          \u5b9e\u65f6\u98ce\u901f\u8ba1\u7b97\uff1a<\/p>\n\n\n\n

          \u98ce\u901f\uff1a007D (\u5341\u516d\u8fdb\u5236)= 125 =>  \u98ce\u901f = 1.25 m\/s<\/p>\n\n\n\n

          \u4e3e\u4f8b\uff1a<\/strong>\u8bfb\u53d6\u53d8\u9001\u5668\u8bbe\u5907\uff08\u5730\u5740 0x01<\/strong>\uff09\u7684\u98ce\u5411\u503c<\/p>\n\n\n\n

          \u95ee\u8be2\u5e27<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u8d77\u59cb\u5730\u5740<\/td>\u6570\u636e\u957f\u5ea6<\/td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr>
          0x01<\/td>0x03<\/td>0x01    0xF6<\/td>0x00    0x01<\/td>0x65<\/td>0xC4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u5e94\u7b54\u5e27<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u8fd4\u56de\u6709\u6548\u5b57\u8282\u6570<\/td>\u98ce\u5411\u503c<\/td>\u6821\u9a8c\u7801\u4f4e\u5b57\u8282<\/td>\u6821\u9a8c\u7801\u9ad8\u5b57\u8282<\/td><\/tr>
          0x01<\/td>0x03<\/td>0x02<\/td>0x00    0x02<\/td>0x39<\/td>0x85<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u98ce\u5411\u8ba1\u7b97\uff1a<\/p>\n\n\n\n

          \u98ce\u5411\uff1a0002 (\u5341\u516d\u8fdb\u5236)= 2 =>  \u98ce\u5411 =  \u4e1c\u98ce<\/p>\n\n\n\n

          \u4e3e\u4f8b\uff1a<\/strong>\u8bfb\u53d6\u53d8\u9001\u5668\u8bbe\u5907\uff08\u5730\u5740 0x01<\/strong>\uff09\u7684\u6e29\u6e7f\u5ea6\u503c<\/p>\n\n\n\n

          \u95ee\u8be2\u5e27<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u8d77\u59cb\u5730\u5740<\/td>\u6570\u636e\u957f\u5ea6<\/td>\u6821\u9a8c\u7801\u4f4e\u4f4d<\/td>\u6821\u9a8c\u7801\u9ad8\u4f4d<\/td><\/tr>
          0x01<\/td>0x03<\/td>0x01  0xF8<\/td>0x00  0x02<\/td>0x44<\/td>0x06<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u5e94\u7b54\u5e27\uff08\u4f8b\u5982\u8bfb\u5230\u6e29\u5ea6\u4e3a- 10. 1\u2103 , \u6e7f\u5ea6\u4e3a65.8%RH\uff09<\/p>\n\n\n\n

          \u5730\u5740\u7801<\/td>Function Code<\/td>\u6709\u6548\u5b57\u8282\u6570<\/td>\u6e7f\u5ea6\u503c<\/td>\u6e29\u5ea6\u503c<\/td>\u6821\u9a8c\u7801\u4f4e\u4f4d<\/td>\u6821\u9a8c\u7801\u9ad8\u4f4d<\/td><\/tr>
          0x01<\/td>0x03<\/td>0x04<\/td>0x02  0x92<\/td>0xFF  0x9B<\/td>0x5A<\/td>0x3D<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \u6e29\u5ea6\uff1a\u5f53\u6e29\u5ea6\u4f4e\u4e8e0\u2103\u65f6\u4ee5\u8865\u7801\u5f62\u5f0f\u4e0a\u4f20<\/p>\n\n\n\n

          0xFF9B (\u5341\u516d\u8fdb\u5236)= – 101 =>  \u6e29\u5ea6 = – 10. 1\u2103<\/p>\n\n\n\n

          \u6e7f\u5ea6\uff1a<\/p>\n\n\n\n

          0x0292(\u5341\u516d\u8fdb\u5236)=658=>  \u6e7f\u5ea6 = 65.8%RH<\/p>\n\n\n\n

          \u7ed3\u8bed<\/strong><\/p>\n\n\n\n

          \u8f66\u8f7d\u6c14\u8c61\u7ad9\u662f\u4e00\u6b3e\u591a\u529f\u80fd\u3001\u9ad8\u7cbe\u5ea6\u7684\u6c14\u8c61\u89c2\u6d4b\u8bbe\u5907\uff0c\u9002\u7528\u4e8e\u79fb\u52a8\u4ea4\u901a\u5de5\u5177\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u5176\u4e00\u4f53\u5f0f\u8bbe\u8ba1\u3001\u7a33\u5b9a\u7684\u901a\u4fe1\u534f\u8bae\u4ee5\u53ca\u4e30\u5bcc\u7684\u6c14\u8c61\u6570\u636e\u91c7\u96c6\u529f\u80fd\u4f7f\u5176\u6210\u4e3a\u73af\u5883\u68c0\u6d4b\u7684\u7406\u60f3\u9009\u62e9\u3002\u5b89\u88c5\u7b80\u4fbf\uff0c\u64cd\u4f5c\u4fbf\u6377\uff0c\u957f\u671f\u7a33\u5b9a\u6027\u5f3a\uff0c\u662f\u79fb\u52a8\u573a\u5408\u6c14\u8c61\u76d1\u6d4b\u7684\u53ef\u9760\u4f19\u4f34\u3002<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"

          \u4ea7\u54c1\u6982\u8ff0 \u8f66\u8f7d\u6c14\u8c61\u7ad9\u662f\u4e00\u6b3e\u4e13\u4e3a\u8f66\u8f86\u3001\u8239\u8236\u7b49\u79fb\u52a8\u4ea4\u901a\u5de5\u5177\u8bbe\u8ba1\u7684…<\/p>","protected":false},"author":1,"featured_media":26341,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[2089,3095],"tags":[240,281,633],"class_list":["post-26340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shuomingshu","category-slug-device-registers","tag-rs485","tag-281","tag-633"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/26340","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=26340"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/26340\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/26341"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=26340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=26340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=26340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}