"# \u5c0f\u5ea6\u97f3\u7bb1\u63a5\u5165\u8bf4\u660e\n\n> 2024-04-08 | 2024-05-23\n> https:\/\/www.modbus.cn\/en\/docs\/dueros\n\n---\n\nModbus\u7269\u8054\u7f51\u5e73\u53f0\u9ed8\u8ba4\u63a5\u5165\u5c0f\u5ea6\uff0c\u4ec5\u652f\u6301\u4ee5\u4e0b\u7c7b\u578b\u7684\u8bbe\u5907\uff1a\u63d2\u5ea7\u3001\u706f\u3001\u5f00\u5173\u3001\u7a97\u5e18\u3001\u98ce\u6247\u3001\u7a7a\u8c03\u3002\n\n\u7528\u6237\u53ef\u4ee5\u81ea\u4e3b\u9009\u62e9\u662f\u5426\u63a5\u5165\u5c0f\u5ea6\u3002\uff08\u5f53\u8bbe\u5907\u4e0d\u7ed1\u5b9a\u65f6\uff0c\u4e0d\u4f1a\u540c\u6b65\u5230\u5c0f\u5ea6\u97f3\u7bb1app\u3002\uff09\n\n\u8bbe\u5907\u7ed1\u5b9a\u6210\u529f\u540e\uff0c\u4e0b\u8f7d\u5c0f\u5ea6\u97f3\u7bb1app\u6216\u8005\u5c0f\u5ea6app\uff0c\u5728app\u9996\u9875\u70b9+\u53f7-->\u6dfb\u52a0\u8bbe\u5907-->\u641c\u7d22 **Modbus\u7269\u8054\u7f51\u5e73\u53f0**\uff0c\u627e\u5230\"**Modbus\u7269\u8054\u7f51\u5e73\u53f0**\"\uff0c\u8f93\u5165Modbus\u7269\u8054\u7f51\u5e73\u53f0\u8d26\u53f7\u5bc6\u7801\u5373\u53ef\uff0c\u8bbe\u5907\u4f1a\u81ea\u52a8\u540c\u6b65\u5230\u5c0f\u5ea6\uff0c\u5373\u53ef\u901a\u8fc7\u5c0f\u5ea6\u97f3\u7bb1\u63a7\u5236\u8bbe\u5907\u3002\n\n**\u4f7f\u7528\u6559\u7a0b**\uff1a\n\n**\u7b2c\u4e00\u6b65\uff1a\u6ce8\u518c\u8d26\u53f7**\n\n[https:\/\/iot.modbus.cn](https:\/\/iot.modbus.cn)\n\n**\u7b2c\u4e8c\u6b65\uff1a\u521b\u5efa\u9879\u76ee**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe1](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523200115311.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_605)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523200115311.png?x-oss-process=image\/resize,m_lfit,w_950,h_605)\n\n**\u7b2c\u4e09\u6b65\uff1a\u521b\u5efa\u5206\u7ec4**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe3](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523200243188.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_605)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523200243188.png?x-oss-process=image\/resize,m_lfit,w_950,h_605)\n\n**\u7b2c\u56db\u6b65\uff1a\u521b\u5efa\u8bbe\u5907**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe5](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523202137227.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_605)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523202137227.png?x-oss-process=image\/resize,m_lfit,w_950,h_605)\n\n\u6ce8\u610f\uff1a**\u8bbe\u5907\u53f7**\u5373\u662f**\u5fc3\u8df3\u5305**\uff0c\u4e5f\u662f**\u6ce8\u518c\u5305**\n\n**\u7b2c\u4e94\u6b65\uff1a\u4e32\u53e3\u670d\u52a1\u5668\/4G DTU\u914d\u7f6e**\n\n\u4e0b\u9762\u4ee5\u6709\u4eba\u7684\u4e32\u53e3\u670d\u52a1\u5668\u4e3a\u4f8b\u6f14\u793a\uff1a\n\n- \u5de5\u4f5c\u6a21\u5f0f\uff1aTCP Client\n\n- \u8fdc\u7a0b\u670d\u52a1\u5668\u5730\u5740\uff1aiot.modbus.cn\n\n- \u8fdc\u7a0b\u7aef\u53e3\u53f7\uff1a50001\n\n- \u4fdd\u5b58\u8bbe\u7f6e\uff08\u4fdd\u5b58\uff09\n\u5982\u4e0b\u56fe\uff1a\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe7](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523203142791.jpg?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523203142791.jpg)\n\n\u4fdd\u5b58\u8bbe\u7f6e\u540e\uff0c\u91cd\u542f\u8bbe\u5907\uff01\n\n**\u7b2c\u516d\u6b65\uff1a\u6dfb\u52a0\u5bc4\u5b58\u5668**\n\n\u4e0b\u9762\u4ee5\u805a\u82f1\u7535\u5b50\u76844\u8def\u7ee7\u7535\u5668\u4e3a\u4f8b\u6f14\u793a\uff1a\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe9](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523203646453.jpg?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523203646453.jpg)\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe11](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523203809394.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_683)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523203809394.png?x-oss-process=image\/resize,m_lfit,w_950,h_683)\n\n**\u6dfb\u52a0\u6570\u636e**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe13](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523204219838.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_681)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523204219838.png?x-oss-process=image\/resize,m_lfit,w_950,h_681)\n\n**\u6dfb\u52a0\u5bc4\u5b58\u5668**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe15](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205138608.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_865)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205138608.png?x-oss-process=image\/resize,m_lfit,w_950,h_865)\n\n\u4ee5\u6b64\u7c7b\u63a8\uff0c\u6dfb\u52a0\u53e6\u5916\u51e0\u4e2a\u5bc4\u5b58\u5668\uff01\n\n**\u7b2c\u4e03\u6b65\uff1a\u5c0f\u5ea6\u7ed1\u5b9a\u5bc4\u5b58\u5668**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe17](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205552566.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_865)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205552566.png?x-oss-process=image\/resize,m_lfit,w_950,h_865)\n\n\u7ed1\u5b9a\u5bc4\u5b58\u5668\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe19](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205809102.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_865)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205809102.png?x-oss-process=image\/resize,m_lfit,w_950,h_865)\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe21](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205845521.png?x-oss-process=image\/format,webp,image\/resize,m_lfit,w_950,h_865)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523205845521.png?x-oss-process=image\/resize,m_lfit,w_950,h_865)\n\n**\u7b2c\u516b\u6b65\uff1a\u7528\u5c0f\u5ea6\u97f3\u54cd\u8fde\u63a5Modbus \u7269\u8054\u7f51\u5e73\u53f0**\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe23](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523211143736.jpg?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523211143736.jpg)\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe25](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523210729969.png?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523210729969.png)\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe27](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523210845196.png?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523210845196.png)\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe29](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523210928318.png?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523210928318.png)\n\n[![\u5982\u4f55\u5229\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236Modbus\u8bbe\u5907\uff1f\u63d2\u56fe31](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523211023562.png?x-oss-process=image\/format,webp)](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/05\/20240523211023562.png)\n\n\u73b0\u5728\u7528\u5c0f\u5ea6\u97f3\u54cd\u63a7\u5236modbus\u8bbe\u5907\u8bd5\u8bd5\u5427\uff01\n\n## 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\u63d2\u5ea7\n\n\u63d2\u5ea7\u8bbe\u5907\u76ee\u524d\u652f\u6301\u6253\u5f00\u548c\u5173\u95ed\uff1a\n\n\u5f53\u6253\u5f00\u65f6\uff0c\u6d88\u606f\u4e3a on\n\n\u5f53\u5173\u95ed\u65f6\uff0c\u6d88\u606f\u4e3a off\n\n**\u793a\u4f8b\u8bed\u53e5\uff1a**\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u6253\u5f00\u63d2\u5ea7\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u5173\u95ed\u63d2\u5ea7\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u63d2\u5ea7\u5f00\u4e86\u5417\n\n## \u5f00\u5173\n\n\u5f00\u5173\u8bbe\u5907\u76ee\u524d\u652f\u6301\u6253\u5f00\u548c\u5173\u95ed\uff1a\n\n\u5f53\u6253\u5f00\u65f6\uff0c\u6d88\u606f\u4e3a on\n\n\u5f53\u5173\u95ed\u65f6\uff0c\u6d88\u606f\u4e3a off\n\n**\u793a\u4f8b\u8bed\u53e5\uff1a**\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u6253\u5f00\u5f00\u5173\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u5173\u95ed\u5f00\u5173\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u5f00\u5173\u5f00\u4e86\u5417\n\n## \u7a97\u5e18\n\n\u7a97\u5e18\u8bbe\u5907\u76ee\u524d\u652f\u6301\u6253\u5f00\u548c\u5173\u95ed\uff0c\u6682\u505c\u3001\u767e\u5206\u6bd4\uff1a\n\n\u5f53\u6253\u5f00\u65f6\uff0c\u6d88\u606f\u4e3a on\n\n\u5f53\u5173\u95ed\u65f6\uff0c\u6d88\u606f\u4e3a off\n\n\u5f53\u6682\u505c\u65f6\uff0c\u6d88\u606f\u4e3a pause\n\n\u6253\u5f00\u767e\u5206\u4e4b80\u65f6\uff0c\u6d88\u606f\u4e3aon#80\n\n**\u793a\u4f8b\u8bed\u53e5\uff1a**\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u6253\u5f00\u7a97\u5e18\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u5173\u95ed\u7a97\u5e18\n\n\u5c0f\u5ea6\u5c0f\u5ea6\uff0c\u7a97\u5e18\u5f00\u523080\n\n## \u98ce\u6247\n\n\u98ce\u6247\u8bbe\u5907\u76ee\u524d\u652f\u6301\u6253\u5f00\u3001\u5173\u95ed\u3001\u98ce\u901f\uff1a\n\n\u5f53\u6253\u5f00\u65f6\uff0c\u6d88\u606f\u4e3a on\n\n\u5f53\u5173\u95ed\u65f6\uff0c\u6d88\u606f\u4e3a off\n\n\u5f53\u98ce\u6247\u4e00\u6863\u65f6\uff0c\u6d88\u606f\u4e3a on#1\n\n\u5f53\u98ce\u6247\u4e8c\u6863\u65f6\uff0c\u6d88\u606f\u4e3a on#2\n\n\u5f53\u98ce\u6247\u4e09\u6863\u65f6\uff0c\u6d88\u606f\u4e3a on#3\n\n\u5f53\u98ce\u6247\u56db\u6863\u65f6\uff0c\u6d88\u606f\u4e3a on#4\n\n## \u4f20\u611f\u5668\n\n\u4f20\u611f\u5668\u8bbe\u5907\u76ee\u524d\u652f\u6301\u67e5\u8be2\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u5f00\u5173\u72b6\u6001\u3001\u7a7a\u6c14\u8d28\u91cf\u3001pm2.5\u3001\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\uff1a\n\n\u683c\u5f0f\u4e3a\uff1a #\u6e29\u5ea6#\u6e7f\u5ea6#\u5f00\u5173\u72b6\u6001#\u7a7a\u6c14\u8d28\u91cf#pm2.5#\u4e8c\u6c27\u5316\u78b3\u6d53\u5ea6\n\n\u793a\u4f8b #23#40#on#89#30#27\n\n\u4f8b\u5982\u5c0f\u660e\u7684\u4f20\u611f\u5668\u4e0a\u4f20\u6e29\u5ea6\uff0c\u5219\u683c\u5f0f\u5e94\u4e3a#21\uff0c\u5373\u662f\u6e29\u5ea6\u662f21\u5ea6\u3002\n\n\u4f8b\u5982\u5c0f\u660e\u7684\u4f20\u611f\u5668\u4e0a\u4f20\u6e29\u5ea6\u548c\u6e7f\u5ea6\uff0c\u5219\u683c\u5f0f\u5e94\u4e3a#21#45\uff0c\u5373\u662f\u6e29\u5ea6\u662f21\u5ea6\uff0c\u6e7f\u5ea6\u662f45\u3002\n\n\u4f8b\u5982\u5c0f\u660e\u7684\u4f20\u611f\u5668\u4e0a\u4f20\u6570\u636e\u662f\u4e3a#21###30\uff0c\u5373\u662f\u6e29\u5ea6\u662f21\u5ea6\uff0c\u7a7a\u6c14\u8d28\u91cf30\u3002\n\n\u793a\u4f8b\u8bed\u53e5\uff1a\n\n\u5c0f\u5ea6\u5c0f\u5ea6\u3001\u67e5\u4e00\u4e0b\u4f20\u611f\u5668\u6e29\u5ea6\u3002\n\n## \u7a7a\u8c03\n\n\u7a7a\u8c03\u8bbe\u5907\u76ee\u524d\u652f\u6301\u6253\u5f00\u3001\u5173\u95ed\u3001\u6a21\u5f0f\u3001\u6e29\u5ea6\u8bbe\u7f6e\uff1a\n\n\u6d88\u606f\u683c\u5f0f\u4e3a\uff1a\u5f00\u5173#\u6a21\u5f0f#\u6e29\u5ea6\n\n\u5f53\u6253\u5f00\u65f6\uff1a\u6d88\u606f\u4e3a on\n\n\u5f53\u5173\u95ed\u65f6\uff1a\u6d88\u606f\u4e3a off\n\n\u81ea\u52a8\u6a21\u5f0f\u65f6\uff0c\u6d88\u606f\u4e3a on#1\n\n\u5236\u51b7\u6a21\u5f0f\u65f6\uff0c\u6d88\u606f\u4e3a on#2\n\n\u5236\u70ed\u6a21\u5f0f\u65f6\uff0c\u6d88\u606f\u4e3a on#3\n\n\u9001\u98ce\u6a21\u5f0f\u65f6\uff0c\u6d88\u606f\u4e3a on#4\n\n\u9664\u6e7f\u6a21\u5f0f\u65f6\uff0c\u6d88\u606f\u4e3a on#5\n\n\u7761\u7720\u6a21\u5f0f\u65f6\uff1a\u6d88\u606f\u4e3a on#6\n\n\u8282\u80fd\u6a21\u5f0f\u65f6\uff1a\u6d88\u606f\u4e3a on#7\n\n\u6e29\u5ea6\u8bbe\u7f6e23\u5ea6\uff1a\u6d88\u606f\u4e3a on#\u6a21\u5f0f\u4f4d#23\n\n\u6e29\u5ea6\u8303\u56f4 16-30\n\n---\n*modbus.cn*\n"