{"id":50022,"date":"2026-08-04T07:51:30","date_gmt":"2026-08-03T23:51:30","guid":{"rendered":"https:\/\/www.modbus.cn\/50022.html"},"modified":"2026-08-04T08:56:17","modified_gmt":"2026-08-04T00:56:17","slug":"visualhmi-%e8%99%9a%e6%8b%9f%e5%b1%8f%e8%b0%83%e8%af%95%ef%bc%9avspd-%e8%99%9a%e6%8b%9f%e4%b8%b2%e5%8f%a3-modbus-slave-poll-%e8%81%94%e8%b0%83%e5%ae%9e%e6%88%98","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/50022.html","title":{"rendered":"VisualHMI \u865a\u62df\u5c4f\u8c03\u8bd5\uff1aVSPD \u865a\u62df\u4e32\u53e3 + Modbus Slave\/Poll \u8054\u8c03\u5b9e\u6218"},"content":{"rendered":"

\u865a\u62df\u5c4f\u662f VisualHMI \u7684\u62db\u724c\u529f\u80fd\uff1a\u4e0d\u63a5\u771f\u673a\uff0c\u5728\u7535\u8111\u4e0a\u628a UI \u8dd1\u8d77\u6765\uff0c\u518d\u7528\u865a\u62df\u4e32\u53e3\u548c\u771f\u5b9e PLC \/ Modbus \u4eff\u771f\u8f6f\u4ef6\u8054\u8c03\u3002\u8fd9\u7bc7\u628a\u4e09\u79cd\u8054\u8c03\u73a9\u6cd5\u8bb2\u900f\u2014\u2014\u5c24\u5176\u662f\u505a Modbus \u5f00\u53d1\u6700\u5e38\u7528\u7684\u90a3\u5957\u3002<\/p>\n

1. \u5148\u88c5\u865a\u62df\u4e32\u53e3\u5bf9\uff08VSPD\uff09<\/h2>\n

\u865a\u62df\u5c4f\u548c VisualHMI \u8f6f\u4ef6\u901a\u8fc7\u4e00\u5bf9\u865a\u62df\u4e32\u53e3\u901a\u4fe1\u3002\u7528 VSPD\uff08Virtual Serial Port Driver\uff09\u521b\u5efa\u4e00\u5bf9\u5173\u8054\u4e32\u53e3\uff08\u5982 COM8 \u2194 COM9\uff09\uff0c\u865a\u62df\u5c4f\u548c\u8f6f\u4ef6\u5404\u5360\u4e00\u5934\u3002<\/p>\n

\u865a\u62df\u4e32\u53e3\u4e0d\u5173\u5fc3\u6ce2\u7279\u7387\/\u6570\u636e\u4f4d\/\u505c\u6b62\u4f4d\/\u6821\u9a8c<\/strong>\uff0c\u53ea\u8981\u662f\u6210\u5bf9\u7684\u4e00\u5bf9\u5c31\u80fd\u901a\u3002\u7f16\u53f7\u522b\u548c\u5b9e\u4f53\u4e32\u53e3\u51b2\u7a81\uff0c\u5c3d\u91cf\u5728 10 \u4ee5\u5185\uff0c\u5426\u5219\u4f1a\u6253\u67b6\u3002<\/div>\n

2. VisualHMI \u548c\u865a\u62df\u5c4f\u4e92\u8c03\uff08DCBUS \/ XGUS\uff09<\/h2>\n

\u8fd9\u5957\u73a9\u6cd5\u9002\u5408 DCBUS\u3001XGUS \u539f\u751f\u534f\u8bae\uff0c\u6b65\u9aa4\uff1a<\/p>\n

    \n
  1. \u8fd0\u884c\u865a\u62df\u5c4f\uff0c\u9009\u865a\u62df\u4e32\u53e3 COM8\uff0c\u6253\u5f00\u4e32\u53e3<\/li>\n
  2. VisualHMI \u8f6f\u4ef6\u9009\u865a\u62df\u4e32\u53e3 COM9\uff0c\u70b9\u8054\u673a<\/li>\n
  3. \u6253\u5f00\u6307\u4ee4\u52a9\u624b\uff0c\u534f\u8bae\u9009 DCBUS\uff0c\u914d\u5e27\u5934 0xAA55<\/code>\u3001\u5f00 CRC\u3001\u7ad9\u53f7 0<\/li>\n
  4. \u5199\u53d8\u91cf\uff1a\u5730\u5740 1000\u3001\u6570\u636e 0003\uff1b\u7cfb\u7edf\u5bc4\u5b58\u5668 0x0100<\/code> \u5207\u753b\u9762\u5199 0001 \u2192 \u865a\u62df\u5c4f\u5207\u5230\u753b\u9762 1<\/li>\n<\/ol>\n
    XGUSII \u6a21\u5f0f\u5207\u753b\u9762\u7684\u7cfb\u7edf\u5bc4\u5b58\u5668\u662f 0084<\/code>\uff08\u4e0d\u662f DCBUS \u7684 0100\uff09\uff1bXGUS \u5e27\u5934\u662f 0x5AA5<\/code>\u3002\u4e24\u4e2a\u534f\u8bae\u7684\u5e27\u5934\/\u5207\u753b\u5bc4\u5b58\u5668\u4e0d\u4e00\u6837\uff0c\u6309\u4f60\u5de5\u7a0b\u5b9e\u9645\u534f\u8bae\u586b\u3002<\/div>\n

    3. \u865a\u62df\u5c4f + \u7b2c\u4e09\u65b9 PLC \u6a21\u62df\u5668\uff08Modbus \u6700\u5e38\u7528\uff09<\/h2>\n

    \u505a Modbus \u9879\u76ee\uff0c\u8fd9\u5957\u662f\u4f60\u65e5\u5e38 80% \u7684\u8c03\u8bd5\u59ff\u52bf\uff1a<\/p>\n

      \n
    • \u5c4f\u5f53\u4e3b\u673a<\/strong>\uff1a\u7528 Modbus Slave<\/strong>\uff08\u6a21\u62df\u4ece\u673a\uff09\u8fde\u865a\u62df\u4e32\u53e3\u53e6\u4e00\u5934\uff0c\u5c4f\u53bb\u8bfb 4×0000 \u4fdd\u6301\u5bc4\u5b58\u5668\uff0cSlave \u91cc\u6539\u503c\uff0c\u5c4f\u4e0a\u5b9e\u65f6\u53d8<\/li>\n
    • \u5c4f\u5f53\u4ece\u673a<\/strong>\uff1a\u7528 Modbus Poll<\/strong>\uff08\u6a21\u62df\u4e3b\u673a\uff09\u53bb\u8f6e\u8be2\u5c4f\uff0c\u9a8c\u8bc1\u5c4f\u56de\u7684\u5e27\u5bf9\u4e0d\u5bf9<\/li>\n<\/ul>\n
      \u5c4f\u5f53\u4e3b\u7ad9\u3001\u7ad9\u53f7 1\u3001\u8bfb\u5199 4×0000 \u7684\u9a8c\u8bc1\u6d41\u7a0b\uff1aModbus Slave \u91cc\u8bbe\u597d 4×0000 = \u67d0\u503c \u2192 \u865a\u62df\u5c4f\u6302\u4e0a\u53bb \u2192 \u6570\u503c\u63a7\u4ef6\u7ed1 4×0000 \u2192 \u4e0d\u7528\u4e00\u6839\u7ebf\u5c31\u80fd\u770b\u5230\u300cPLC\u300d\u6570\u636e\u4e0a\u5c4f\u3002\u6bd4\u63a5\u771f PLC \u5feb\u5341\u500d\u3002<\/div>\n

      4. \u865a\u62df\u5c4f + \u771f\u5b9e PLC \u8bbe\u5907<\/h2>\n

      \u628a PLC \u4e32\u53e3\u63a5\u5230\u7535\u8111\uff08RS232 \u7528 USB \u8f6c 232\u3001RS485 \u7528 USB \u8f6c 485\u3001TTL \u7528 USB \u8f6c TTL\uff09\uff0c\u865a\u62df\u5c4f\u9009\u5bf9\u5e94\u7684\u7269\u7406\u4e32\u53e3<\/strong>\u548c\u6ce2\u7279\u7387\uff0c\u6253\u5f00\u4e32\u53e3\u5373\u53ef\u76f4\u63a5\u548c PLC \u6570\u636e\u4ea4\u4e92\u3002\u5c11\u4e86\u53cd\u590d\u4e0b\u8f7d\u5c4f\u5e55\u7a0b\u5e8f\u7684\u73af\u8282\uff0c\u8c03\u8bd5\u6548\u7387\u660e\u663e\u63d0\u5347\u3002<\/p>\n

      \u4e09\u79cd\u573a\u666f\u600e\u4e48\u9009\uff1a\u53ea\u8c03 UI\/\u534f\u8bae \u2192 \u865a\u62df\u5c4f+\u865a\u62df\u4e32\u53e3\uff1b\u8c03 Modbus \u903b\u8f91 \u2192 \u865a\u62df\u5c4f+Modbus Slave\/Poll\uff1b\u771f\u673a\u8054\u8c03 \u2192 \u865a\u62df\u5c4f+\u7269\u7406\u4e32\u53e3\u63a5 PLC\u3002\u524d\u4e24\u79cd\u4e0d\u78b0\u786c\u4ef6\uff0c\u5148\u628a\u903b\u8f91\u8dd1\u901a\u3002<\/div>\n

      \u6574\u7406\u81ea \u5e7f\u5dde\u5927\u5f69\u79d1\u6280 VisualHMI \u5f00\u53d1\u6587\u6863\uff08hmi-doc.gz-dc.com\uff09\u5feb\u901f\u5165\u95e8\u300c\u865a\u62df\u5c4f\u8c03\u8bd5\u300d\uff0c\u7248\u6743\u5f52\u5927\u5f69\u79d1\u6280\u6240\u6709\u3002<\/p>\n<\/span>","protected":false},"excerpt":{"rendered":"

      \u865a\u62df\u5c4f\u662f VisualHMI \u7684\u62db\u724c\u529f\u80fd\uff1a\u4e0d\u63a5\u771f\u673a\uff0c\u5728\u7535\u8111\u4e0a…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3126,3127],"tags":[3141,674,1085,3134,3166,3167,3165,3157],"class_list":["post-50022","post","type-post","status-publish","format-standard","hentry","category-hmi-dev","category-hmi-quickstart","tag-dcbus","tag-modbus-poll","tag-modbus-slave","tag-visualhmi","tag-vspd","tag-xgus","tag-3165","tag-3157"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/50022","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=50022"}],"version-history":[{"count":1,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/50022\/revisions"}],"predecessor-version":[{"id":50041,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/50022\/revisions\/50041"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=50022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=50022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=50022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}