"# VisualHMI \u65f6\u95f4\u63a7\u4ef6\uff1aRTC \u663e\u793a\/\u7f16\u8f91\u300112\/24 \u5c0f\u65f6\u5236\u4e0e\u949f\u8868\n\n> 2026-08-04 | 2026-08-04\n> http:\/\/www.modbus.cn\/en\/51025.html\n\n**\u4e32\u53e3\u5c4f\/HMI \u5f00\u53d1, \u7ec4\u6001\u63a7\u4ef6**\n\n---\n\n\u65f6\u95f4\u63a7\u4ef6\u652f\u6301\u4e24\u79cd\u5f62\u6001\uff1a**RTC \u6570\u503c\u683c\u5f0f**\uff08YYYY-MM-DD HH:MM:SS\uff09\u548c**\u949f\u8868**\uff08\u65f6\u9488\/\u5206\u9488\/\u79d2\u9488\uff09\u3002\u652f\u6301 MCU \u540c\u6b65\u6821\u51c6\u3001\u7528\u6237\u70b9\u51fb\u7f16\u8f91\u3002\n\n## 1. \u65f6\u95f4\u540c\u6b65\u673a\u5236\n\n- **MCU \u540c\u6b65**\uff1a\u4e3b\u63a7\u901a\u8fc7\u8bfb\u5199 HMI \u7684\u4e13\u7528\u5bc4\u5b58\u5668\uff08\u5e74\/\u6708\/\u65e5\/\u65f6\/\u5206\/\u79d2\uff09\u6821\u51c6\u65f6\u95f4- **\u7528\u6237\u7f16\u8f91**\uff1a\u53ef\u7f16\u8f91\u6a21\u5f0f\u4e0b\u70b9\u51fb\u5f39\u952e\u76d8\/\u65e5\u671f\u9009\u62e9\u5668\uff0c\u6539\u540e\u5199\u56de\u5bc4\u5b58\u5668\n\n![\u65f6\u95f4\u63a7\u4ef6](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_1.png)\n\n\u5b9e\u4f53\u5c4f\u65ad\u7535\u540e\u65f6\u95f4\u4ecd\u51c6\uff0c\u9700\u8981 PCB \u6709 RTC \u7535\u8def+\u7535\u6c60\u7535\u91cf\u8db3\uff1b\u865a\u62df\u5c4f\u65f6\u95f4=\u7535\u8111\u5f53\u524d\u65f6\u95f4\uff0c\u4e0d\u652f\u6301\u4fee\u6539\u3002\u73b0\u573a\u300c\u65f6\u95f4\u8001\u662f\u590d\u4f4d\u300d\u5148\u67e5\u7535\u6c60\u3002\n\n## 2. RTC \u63a7\u4ef6\u5c5e\u6027\n\n### 2.1 \u663e\u793a\u5c5e\u6027\n\n\u5c5e\u6027\u8bf4\u660e\u65e5\u671fYYYY\/MM\/DD\u3001MM\/DD\/YYYY\u3001DD\/MM\/YYYY \u6216\u4e0d\u663e\u793a\u661f\u671f\u663e\u793a\u6216\u4e0d\u663e\u793a\u65f6\u95f4HH:MM \u6216 HH:MM:SS12\u5c0f\u65f6\u5236\u52fe\u9009\u540e\u4e0b\u5348\u4ece 1 \u70b9\u5f00\u59cb\uff08\u663e\u793a AM\/PM\uff09\u8bbe\u7f6e\u65f6\u95f4\u957f\u6309 3S \u8fdb\u5165 \/ \u70b9\u51fb\u8fdb\u5165 \/ \u7981\u6b62\u6a21\u5f0f\u65f6\u95f4\u548c\u65e5\u671f \/ \u65f6\u95f4 \/ \u65e5\u671f\u952e\u76d8\u753b\u9762\/\u4f4d\u7f6e\u9ed8\u8ba4 100_digit320&240\uff1b\u70b9\u51fb\u5904\u6216\u81ea\u5b9a\u4e49\u542f\u7528\u591a\u8bed\u8a00\u661f\u671f\u7b49\u6587\u5b57\u591a\u8bed\u8a00\u4f7f\u7528\u65f6\u95f4\u6233\u4e0d\u52fe\u9009=\u7cfb\u7edf RTC \u65f6\u95f4\uff1b\u52fe\u9009=\u65f6\u95f4\u6233\u53d8\u91cf\u5730\u5740\uff084 \u5b57\u8282\u65f6\u95f4\u6233\uff09\n\n![RTC\u663e\u793a\u5c5e\u6027](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_2.png)\n\n### 2.2 \u5b57\u4f53\u5c5e\u6027\n\n\u5b57\u4f53\/\u5b57\u53f7\/\u989c\u8272\/\u6c34\u5e73\u5bf9\u9f50\uff08\u5de6\/\u5c45\u4e2d\/\u53f3\uff09\u3002\n\n![RTC\u5b57\u4f53\u5c5e\u6027](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_3.png)\n\n## 3. \u949f\u8868\u63a7\u4ef6\u5c5e\u6027\n\n- **\u6307\u9488**\uff1a\u65f6\u9488\/\u5206\u9488\/\u79d2\u9488- **\u6307\u9488\u56fe\u5e93**\uff1a\u6307\u9488\u56fe\u7247- **\u65cb\u8f6c\u4e2d\u5fc3 X\/Y**\uff1a\u6307\u9488\u65cb\u8f6c\u4f4d\u7f6e\uff0cX \u4e00\u822c\u4e3a\u56fe\u7247\u5bbd\u5ea6\u4e00\u534a\u3001Y \u4e3a\u9ad8\u5ea6\n\n![\u949f\u8868\u5c5e\u6027](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_4.png)\n\n## 4. \u5e94\u7528\u6848\u4f8b\n\n### 4.1 RTC 12\/24 \u5c0f\u65f6\u5207\u6362\n\n3 \u4e2a RTC\uff1a\u5e74\u6708\u65e5+\u661f\u671f\uff08\u957f\u63093S\u7f16\u8f91\uff0c\u4e2d\u6587\u661f\u671f\uff09\uff1b12\u5c0f\u65f6\u5236\uff08HH:MM:SS\uff0c\u663e\u793aAM\u53f3\u4fa7\uff0c\u6761\u4ef6 LW1001==1\uff09\uff1b24\u5c0f\u65f6\u5236\uff08\u6761\u4ef6 LW1001==0\uff09\u3002\u52a0\u4f4d\u72b6\u6001\u6307\u793a\u706f\uff08\u5207\u6362\u5f00\u5173\uff0cLW1001\uff09\u63a7\u5236\u663e\u793a\u54ea\u4e2a\u3002\n\n![RTC\u65e5\u671f\u914d\u7f6e](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_5.png)\n\n![12\u5c0f\u65f6\u914d\u7f6e](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_6.png)\n\n![24\u5c0f\u65f6\u914d\u7f6e](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_7.png)\n\n### 4.2 \u949f\u8868\n\n3 \u4e2a\u949f\u8868\u63a7\u4ef6\uff08\u65f6\u9488\/\u5206\u9488\/\u79d2\u9488\uff09\uff0c\u5404\u5173\u8054\u6307\u9488\u56fe\u5e93\uff0c\u65cb\u8f6c\u4e2d\u5fc3\u6309\u56fe\u7247\u5c3a\u5bf8\u8bbe\uff08\u79d2\u9488\u56fe X=2\u3001Y=130\uff09\u3002\u8fd0\u884c\u540e\u548c\u7535\u8111\u65f6\u95f4\u4e00\u81f4\u3002\n\n![\u949f\u8868\u914d\u7f6e](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_8.png)\n\n![\u8fd0\u884c\u6548\u679c](https:\/\/www.modbus.cn\/wp-content\/uploads\/2026\/08\/visualhmi\/c22_9.png)\n\n\u949f\u8868\u7684\u65cb\u8f6c\u4e2d\u5fc3\uff1aX \u4e00\u822c\u53d6\u56fe\u7247\u5bbd\u5ea6\u4e00\u534a\uff0cY \u53d6\u56fe\u7247\u9ad8\u5ea6\u2014\u2014\u6307\u9488\u7ed5\u5e95\u90e8\u4e2d\u5fc3\u8f6c\u3002X\/Y \u8bbe\u9519\uff0c\u6307\u9488\u4f1a\u5728\u8868\u76d8\u4e0a\u300c\u6f02\u300d\u3002\n\n\u6574\u7406\u81ea \u5e7f\u5dde\u5927\u5f69\u79d1\u6280 VisualHMI \u5f00\u53d1\u6587\u6863\uff08hmi-doc.gz-dc.com\uff09\u7ec4\u6001\u63a7\u4ef6\u6559\u7a0b\u300c\u65f6\u95f4\u300d\uff0c\u7248\u6743\u5f52\u5927\u5f69\u79d1\u6280\u6240\u6709\u3002\n\n---\n*modbus.cn*\n"