{"id":43935,"date":"2026-06-26T08:49:13","date_gmt":"2026-06-26T00:49:13","guid":{"rendered":"https:\/\/www.modbus.cn\/43935.html"},"modified":"2026-06-26T08:49:13","modified_gmt":"2026-06-26T00:49:13","slug":"net-he-delphi-ping-tai-modbus-kai-fa-ku-da-quan-nmodbusfreemodbus-net-yu-delphi-zu-jian","status":"publish","type":"post","link":"https:\/\/www.modbus.cn\/en\/43935.html","title":{"rendered":".NET\u548cDelphi\u5e73\u53f0Modbus\u5f00\u53d1\u5e93\u5927\u5168\uff1aNModbus\u3001FreeModbus.NET\u4e0eDelphi\u7ec4\u4ef6"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">.NET \u5e73\u53f0\u7684 Modbus \u5f00\u53d1\u751f\u6001<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Windows \u5de5\u4e1a\u81ea\u52a8\u5316\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c.NET\uff08C#\/VB.NET\uff09\u662f\u6700\u4e3b\u6d41\u7684\u5f00\u53d1\u5e73\u53f0\u4e4b\u4e00\u3002modbus.org \u63a8\u8350\u4e86\u591a\u4e2a .NET \u5e73\u53f0\u7684 Modbus \u5e93\uff0c\u6db5\u76d6\u4e86\u4ece\u5f00\u6e90\u514d\u8d39\u5230\u5546\u4e1a\u652f\u6301\u7684\u4e0d\u540c\u9009\u62e9\u3002\u672c\u6587\u5c06\u9010\u4e00\u4ecb\u7ecd\u8fd9\u4e9b\u5e93\u7684\u7279\u70b9\u548c\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">NModbus \u2014\u2014 \u6700\u6d41\u884c\u7684 C# Modbus \u5e93<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NModbus \u662f .NET \u5e73\u53f0\u4e0a\u6700\u6210\u719f\u3001\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684 Modbus \u5f00\u6e90\u5e93\u3002\u6700\u65e9\u6258\u7ba1\u5728 Google Code\uff0c\u73b0\u5df2\u8fc1\u79fb\u81f3 GitHub\uff1a<a href=\"https:\/\/github.com\/NModbus\/NModbus\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">github.com\/NModbus\/NModbus<\/a>\u3002NuGet \u5305\u540d\uff1a<code>NModbus<\/code>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u529f\u80fd\u7279\u6027<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u652f\u6301 Modbus RTU\uff08\u4e32\u53e3\uff09\u3001Modbus ASCII\u3001Modbus TCP \u548c Modbus UDP \u56db\u79cd\u4f20\u8f93\u6a21\u5f0f<\/li>\n<li>\u5b8c\u6574\u652f\u6301\u6240\u6709\u5e38\u7528\u529f\u80fd\u7801\uff08FC01-FC06, FC15, FC16\uff09<\/li>\n<li>\u901a\u8fc7 NuGet \u5305\u7ba1\u7406\u5668\u4e00\u952e\u5b89\u88c5<\/li>\n<li>\u652f\u6301 .NET Framework \u548c .NET Core \/ .NET 5+<\/li>\n<li>\u5f00\u6e90\u8bb8\u53ef\u8bc1\uff1aMIT\uff08\u53ef\u5546\u7528\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b89\u88c5<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># NuGet \u547d\u4ee4\u884c\u5b89\u88c5\ndotnet add package NModbus\n\n# \u6216\u901a\u8fc7 Visual Studio \u7684 NuGet \u5305\u7ba1\u7406\u5668\u641c\u7d22 \"NModbus\"<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Modbus TCP \u8bfb\u5199\u793a\u4f8b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>using System;\nusing System.Net.Sockets;\nusing NModbus;\n\n\/\/ \u521b\u5efa TCP \u5ba2\u6237\u7aef\nusing var client = new TcpClient(\"192.168.1.100\", 502);\nvar factory = new ModbusFactory();\nvar master = factory.CreateMaster(client);\n\n\/\/ \u8bfb\u53d6\u4ece\u7ad9 1 \u7684\u4fdd\u6301\u5bc4\u5b58\u5668 0-9\nushort[] registers = master.ReadHoldingRegisters(1, 0, 10);\nConsole.WriteLine(\"\u8bfb\u53d6\u7ed3\u679c:\");\nfor (int i = 0; i &lt; registers.Length; i++)\n    Console.WriteLine($\"  \u5730\u5740 {i}: {registers[i]}\");\n\n\/\/ \u5199\u5165\u5355\u4e2a\u5bc4\u5b58\u5668\nmaster.WriteSingleRegister(1, 0, 1234);\n\n\/\/ \u6279\u91cf\u5199\u5165\u591a\u4e2a\u5bc4\u5b58\u5668\nushort[] writeData = { 100, 200, 300 };\nmaster.WriteMultipleRegisters(1, 10, writeData);<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Modbus RTU \u4e32\u53e3\u901a\u4fe1<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>using System.IO.Ports;\nusing NModbus;\n\nusing var port = new SerialPort(\"COM3\")\n{\n    BaudRate = 9600,\n    DataBits = 8,\n    Parity = Parity.None,\n    StopBits = StopBits.One\n};\nport.Open();\n\nvar factory = new ModbusFactory();\nvar master = factory.CreateRtuMaster(port);\n\nushort[] data = master.ReadHoldingRegisters(1, 0, 5);\nforeach (var val in data)\n    Console.WriteLine(val);<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Free .NET Modbus\uff08free-dotnet-modbus\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Free .NET Modbus \u662f\u53e6\u4e00\u4e2a\u5f00\u6e90\u7684 .NET Modbus \u5e93\uff0c\u6258\u7ba1\u5728 Google Code Archive\u3002\u4e0e NModbus \u7c7b\u4f3c\uff0c\u5b83\u4e5f\u652f\u6301 Modbus ASCII\u3001RTU\u3001TCP \u548c UDP\u3002\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u65e7\u7248 .NET Framework\uff082.0\/3.5\uff09\uff0c\u8fd9\u4e2a\u5e93\u53ef\u80fd\u6709\u66f4\u597d\u7684\u517c\u5bb9\u6027\u3002\u4f46\u5bf9\u4e8e\u65b0\u9879\u76ee\uff0c\u63a8\u8350\u4f7f\u7528\u6d3b\u8dc3\u7ef4\u62a4\u7684 NModbus\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ASComm.NET \u2014\u2014 \u5546\u4e1a\u7ea7 .NET Modbus \u9a71\u52a8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ASComm.NET \u662f Automated Solutions \u516c\u53f8\u7684\u5546\u4e1a .NET \u7ec4\u4ef6\uff0c\u5b98\u7f51\uff1a<a href=\"http:\/\/automatedsolutions.com\/products\/dotnet\/ascomm\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">automatedsolutions.com<\/a>\u3002\u5b83\u662f\u5b8c\u5168\u6258\u7ba1\u7684 .NET \u5e93\uff0c\u4e0d\u4ec5\u652f\u6301 Modbus TCP\/RTU\/ASCII\uff0c\u8fd8\u652f\u6301 Allen-Bradley Logix\u3001PLC5\u3001SLC500\u3001MicroLogix \u548c GE SRTP \u7b49\u591a\u79cd\u5de5\u4e1a\u534f\u8bae\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6838\u5fc3\u7279\u6027<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53ef\u89c6\u5316\u8bbe\u8ba1<\/strong>\uff1a\u65e2\u53ef\u4ee5\u901a\u8fc7\u4ee3\u7801\u914d\u7f6e\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7 Visual Studio \u7684\u5c5e\u6027\u7a97\u53e3\u53ef\u89c6\u5316\u914d\u7f6e<\/li>\n<li><strong>\u540e\u53f0\u626b\u63cf<\/strong>\uff1a\u4ee5\u6307\u5b9a\u901f\u7387\u81ea\u52a8\u626b\u63cf\u6570\u636e\u70b9\uff0c\u68c0\u6d4b\u5230\u6570\u636e\u53d8\u5316\u65f6\u89e6\u53d1\u4e8b\u4ef6<\/li>\n<li><strong>\u5e8f\u5217\u5316\u652f\u6301<\/strong>\uff1a\u914d\u7f6e\u53ef\u5e8f\u5217\u5316\u4e3a XML\/JSON \u683c\u5f0f<\/li>\n<li><strong>30 \u5929\u514d\u8d39\u8bd5\u7528<\/strong>\uff1a\u65e0\u529f\u80fd\u9650\u5236\uff0c\u5b8c\u6574\u7248\u53ef\u5145\u5206\u6d4b\u8bd5<\/li>\n<li><strong>\u591a\u534f\u8bae<\/strong>\uff1a\u4e00\u4e2a\u7ec4\u4ef6\u652f\u6301 Modbus + Allen-Bradley + GE \u7b49<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">ASComm.NET \u4ee3\u7801\u793a\u4f8b<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>using ASComm.NET;\n\n\/\/ \u521b\u5efa Modbus TCP \u901a\u4fe1\u7ec4\u4ef6\nvar comm = new ModbusTcpComm();\ncomm.RemoteAddress = \"192.168.1.100\";\ncomm.RemotePort = 502;\n\n\/\/ \u6dfb\u52a0\u8981\u626b\u63cf\u7684\u6570\u636e\u7ec4\nvar group = new ModbusScanGroup();\ngroup.SlaveId = 1;\ngroup.StartAddress = 0;\ngroup.Length = 10;\ngroup.ScanRate = 1000; \/\/ \u6bcf\u79d2\u626b\u63cf\u4e00\u6b21\n\n\/\/ \u6570\u636e\u53d8\u5316\u4e8b\u4ef6\ngroup.DataChanged += (s, e) =&gt;\n{\n    Console.WriteLine($\"\u5730\u5740 {e.Address} \u53d8\u4e3a {e.Value}\");\n};\n\ncomm.ScanGroups.Add(group);\ncomm.Connect();<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Delphi ModbusTCP \u7ec4\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e Delphi\/Lazarus \u5f00\u53d1\u8005\uff0c\u6709\u4e00\u4e2a\u5f00\u6e90\u7684 Modbus TCP \u7ec4\u4ef6\u96c6\uff0c\u6258\u7ba1\u5728 SourceForge\uff1a<a href=\"http:\/\/sourceforge.net\/projects\/delphimodbus\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">sourceforge.net\/projects\/delphimodbus<\/a>\u3002\u5b83\u57fa\u4e8e Indy\uff08Internet Direct\uff09\u7f51\u7edc\u7ec4\u4ef6\u5e93\uff0c\u652f\u6301 Indy 9 \u548c Indy 10 \u4e24\u4e2a\u7248\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f <strong>\u6ce8\u610f<\/strong>\uff1a\u8fd9\u4e2a\u9879\u76ee\u6d3b\u8dc3\u5ea6\u8f83\u4f4e\uff0c\u6700\u8fd1\u7684 Delphi \u7248\u672c\uff0810.4 Sydney \/ 11 Alexandria\uff09\u53ef\u80fd\u9700\u8981\u8c03\u6574\u624d\u80fd\u76f4\u63a5\u4f7f\u7528\u3002\u5982\u679c\u9700\u8981\u5728\u65b0\u7248 Delphi \u4e0a\u5f00\u53d1 Modbus \u529f\u80fd\uff0c\u4e5f\u53ef\u4ee5\u8003\u8651\u901a\u8fc7 COM \u4e92\u64cd\u4f5c\u8c03\u7528 MBServer ActiveX\u3001\u6216\u8005\u7528 Delphi \u8c03\u7528 C \u8bed\u8a00\u7248\u7684 libmodbus \u52a8\u6001\u5e93\uff08DLL\uff09\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ModLink \u2014\u2014 Delphi VCL \u539f\u751f\u7ec4\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">ModLink \u662f\u4e00\u5957\u7528\u4e8e Borland Delphi \u7684\u539f\u751f VCL \u7ec4\u4ef6\uff0c\u7531 Ivo Bauer \u5f00\u53d1\uff0c\u5b98\u7f51 <a href=\"http:\/\/www.ozm.cz\/ivobauer\/modlink\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow noreferrer noopener\">www.ozm.cz\/ivobauer\/modlink<\/a>\u3002\u5b83\u662f\u4e00\u7ec4\u53ef\u76f4\u63a5\u62d6\u653e\u5230 Delphi \u7a97\u4f53\u4e0a\u7684\u53ef\u89c6\u5316\u7ec4\u4ef6\uff0c\u8ba9 Delphi \u5f00\u53d1\u8005\u65e0\u9700\u624b\u5199 Socket \u901a\u4fe1\u4ee3\u7801\u5373\u53ef\u96c6\u6210 Modbus \u901a\u4fe1\u80fd\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ModLink \u652f\u6301\u591a\u79cd\u7f51\u7edc\u7c7b\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modbus TCP\uff08\u901a\u8fc7 TModLinkTCP \u7ec4\u4ef6\uff09<\/li>\n<li>Modbus RTU \u4e32\u53e3\uff08\u901a\u8fc7 TModLinkRTU \u7ec4\u4ef6\uff09<\/li>\n<li>Modbus ASCII \u4e32\u53e3<\/li>\n<li>Modbus Plus \u7f51\u7edc<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f ModLink \u662f Delphi \u65f6\u4ee3\u7684\u4ea7\u7269\uff0c\u9879\u76ee\u5df2\u591a\u5e74\u672a\u66f4\u65b0\u3002\u5982\u679c\u4f60\u5728\u7ef4\u62a4\u65e7\u7684 Delphi \u5de5\u63a7\u9879\u76ee\uff0cModLink \u4ecd\u7136\u6709\u4ef7\u503c\uff1b\u4f46\u65b0\u5efa\u9879\u76ee\u5efa\u8bae\u4f7f\u7528 NModbus\uff08.NET\uff09\u6216 pymodbus\uff08Python\uff09\u7b49\u66f4\u73b0\u4ee3\u7684\u65b9\u6848\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u9009\u62e9 .NET\/Delphi Modbus \u5e93<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead><tr><th>\u573a\u666f<\/th><th>\u63a8\u8350<\/th><th>\u7406\u7531<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>C# \u65b0\u9879\u76ee<\/td><td>NModbus\uff08NuGet\uff09<\/td><td>MIT \u8bb8\u53ef\uff0c\u6d3b\u8dc3\u7ef4\u62a4\uff0cAPI \u7b80\u6d01<\/td><\/tr>\n<tr><td>.NET \u5546\u4e1a\u9879\u76ee<\/td><td>ASComm.NET<\/td><td>\u591a\u534f\u8bae\u652f\u6301\uff0c\u53ef\u89c6\u5316\u914d\u7f6e\uff0c\u5546\u4e1a\u652f\u6301<\/td><\/tr>\n<tr><td>\u65e7 Delphi \u9879\u76ee<\/td><td>ModLink \u6216 DelphiModbus<\/td><td>\u539f\u751f Delphi \u7ec4\u4ef6\uff0c\u514d\u53bb\u8de8\u8bed\u8a00\u8c03\u7528<\/td><\/tr>\n<tr><td>Python \u811a\u672c<\/td><td>pymodbus<\/td><td>\u6700\u6d3b\u8dc3\u7684 Python Modbus \u5e93<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">.NET \u5e73\u53f0\u7684 Modbus \u5f00\u53d1\u751f\u6001\u662f\u6700\u4e30\u5bcc\u7684\u3002\u5bf9\u4e8e\u65b0\u9879\u76ee\uff0c\u5f00\u6e90\u514d\u8d39\u7684 NModbus \u662f\u5927\u591a\u6570\u573a\u666f\u7684\u6700\u4f73\u9009\u62e9\u2014\u2014MIT \u8bb8\u53ef\u3001NuGet \u4e00\u952e\u5b89\u88c5\u3001\u652f\u6301\u6240\u6709\u4e3b\u6d41\u4f20\u8f93\u6a21\u5f0f\u3002\u5982\u679c\u9700\u8981\u540c\u65f6\u8fde\u63a5 Allen-Bradley \u6216 GE \u8bbe\u5907\uff0cASComm.NET \u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u591a\u534f\u8bae\u65b9\u6848\u3002\u800c Delphi \u5f00\u53d1\u8005\u867d\u7136\u9009\u62e9\u8f83\u5c11\uff0c\u4f46 ModLink \u548c DelphiModbus \u4e24\u4e2a\u7ec4\u4ef6\u8986\u76d6\u4e86\u6700\u57fa\u7840\u7684 Modbus TCP\/RTU \u901a\u4fe1\u9700\u6c42\u3002<\/p>\n<span id=\"magicpostMarker\"><\/span>","protected":false},"excerpt":{"rendered":"<p>.NET \u5e73\u53f0\u7684 Modbus \u5f00\u53d1\u751f\u6001 \u5728 Windows&#8230;<\/p>","protected":false},"author":1,"featured_media":27977,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[691],"tags":[],"class_list":["post-43935","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-modbus-code-base"],"_links":{"self":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/43935","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=43935"}],"version-history":[{"count":0,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/posts\/43935\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media\/27977"}],"wp:attachment":[{"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/media?parent=43935"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/categories?post=43935"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.modbus.cn\/en\/wp-json\/wp\/v2\/tags?post=43935"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}