Modbus协议服务端模拟器ModbusTcpServer1.zip_modbustcp模拟器,modbusserver模拟器资源-CSDN下载

共9个文件

dll：2个

txt：2个

pdb：2个

Modbus

工业物联网

通信协议

1星需积分: 49 184 浏览量 2020-05-23 16:17:41 上传评论 2 收藏 928KB ZIP 举报

Modbus协议是工业自动化领域广泛使用的通信协议，它允许设备之间进行简单而有效的数据交换。在本主题中，我们将深入探讨Modbus协议、其服务端模拟器以及如何使用C#编程语言来构建与之交互的客户端。让我们了解Modbus协议。Modbus是由Modicon公司（现为施耐德电气的一部分）于1979年开发的一种串行通信协议，主要用于PLC（可编程逻辑控制器）之间的通讯。该协议基于ASCII或RTU（远程终端单元）数据格式，并且支持TCP/IP网络协议，这就是我们这里提到的Modbus TCP。Modbus协议定义了一种报文结构，使得设备可以请求和响应数据，这些数据通常关联到特定的寄存器地址，例如输入寄存器、保持寄存器、离散输入和线圈。 "ModbusTcpServer1.zip"压缩包文件包含了一个Modbus协议的服务端模拟器，它允许开发者在没有实际硬件的情况下测试和验证他们的Modbus TCP客户端程序。这种模拟器对于工业物联网和工业4.0环境中的软件开发非常有用，因为它可以模拟各种工控设备的行为，从而在开发阶段就能确保通信的正确性。在使用这个服务端模拟器时，你需要启动它并配置好相应的Modbus寄存器映射，这样就可以模拟不同的工控设备状态。然后，你可以使用C#编程语言来编写客户端程序，与服务端建立TCP连接，发送读写请求到特定的Modbus地址。C#提供了丰富的网络通信库，如System.Net命名空间下的Socket类，可以轻松处理TCP连接。编写Modbus TCP客户端时，有几个关键步骤需要遵循： 1. 创建一个Socket对象，并指定服务器的IP地址和端口号。 2. 连接到服务端，使用Socket的Connect方法。 3. 编码Modbus请求报文，包括功能码、寄存器地址和数据，根据协议格式封装成字节数组。 4. 发送请求报文，使用Socket的Send方法。 5. 接收服务端的响应，使用Socket的Receive方法。 6. 解析接收到的响应报文，提取所需的数据。 7. 关闭连接，使用Socket的Close方法。此外，为了简化开发过程，可以利用现有的开源Modbus库，如C#中的NModbus库。这些库已经实现了Modbus协议的细节，允许开发者更专注于应用逻辑，而不是底层通信。总结来说，"ModbusTcpServer1.zip"提供的服务端模拟器是学习和测试Modbus TCP通信的强大工具，结合C#编程，可以构建出能够控制和监控虚拟或真实工控设备的应用。理解和掌握Modbus协议及其应用，对于从事工业物联网和工业4.0领域的开发者至关重要。通过实践，你可以更好地理解Modbus协议的工作原理，并为实际项目做好准备。

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收起资源包目录

ModbusTcpServer1.zip （9个子文件）

ModbusTcpServer1

Newtonsoft.Json.dll 464KB

ModbusTcpServer.pdb 58KB

123.txt 384KB

HslCommunication.dll 566KB

logs.txt 490KB

ModbusTcpServer.exe 37KB

HslCommunication.xml 862KB

Newtonsoft.Json.xml 514KB

HslCommunication.pdb 1.29MB

[Info] 2019-08-19 11:04:16.354 thread:[01] ModbusTcpServer[502] : Start engine [Info] 2019-08-19 11:05:24.639 thread:[01] ModbusTcpServer[502] : Shutting down the engine [Info] 2019-08-19 11:05:34.422 thread:[01] ModbusTcpServer[502] : Start engine [Info] 2019-08-19 11:06:21.693 thread:[01] ModbusTcpServer[502] : Shutting down the engine [Info] 2019-08-19 11:10:46.212 thread:[01] ModbusTcpServer[502] : Start engine [Debug] 2019-08-19 11:11:54.011 thread:[05] ModbusTcpServer[502] : Client [ 192.168.126.168:52223 ] Online [Debug] 2019-08-19 11:23:02.743 thread:[07] ModbusTcpServer[502] : Client [ 192.168.126.168:52382 ] Online [Debug] 2019-08-19 11:23:02.758 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52382 ] Offline [Debug] 2019-08-19 11:23:15.802 thread:[07] ModbusTcpServer[502] : Client [ 192.168.126.168:52388 ] Online [Debug] 2019-08-19 11:23:22.865 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52388 ] Offline [Debug] 2019-08-19 11:24:04.472 thread:[07] ModbusTcpServer[502] : Client [ 192.168.126.168:52491 ] Online [Debug] 2019-08-19 11:24:04.489 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52491 ] Offline [Debug] 2019-08-19 11:32:27.312 thread:[10] ModbusTcpServer[502] : Client [ 192.168.126.168:52637 ] Online [Debug] 2019-08-19 11:32:30.988 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52637 ] Offline [Debug] 2019-08-19 11:32:38.230 thread:[11] ModbusTcpServer[502] : Client [ 192.168.126.168:52640 ] Online [Debug] 2019-08-19 11:32:38.239 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52640 ] Offline [Debug] 2019-08-19 11:32:46.454 thread:[10] ModbusTcpServer[502] : Client [ 192.168.126.168:52641 ] Online [Debug] 2019-08-19 11:32:46.458 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52641 ] Offline [Debug] 2019-08-19 11:33:23.014 thread:[10] ModbusTcpServer[502] : Client [ 192.168.126.168:52642 ] Online [Debug] 2019-08-19 11:33:23.049 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52642 ] Offline [Debug] 2019-08-19 12:00:42.905 thread:[10] ModbusTcpServer[502] : Client [ 192.168.126.168:52838 ] Online [Fatal] 2019-08-19 13:37:38.322 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52838 ] Offline : Exception Info: An existing connection was forcibly closed by the remote host Exception Sourse：System Exception Stack: at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at HslCommunication.ModBus.ModbusTcpServer.ModbusHeadReveiveCallback(IAsyncResult ar) in I:\HslProjects\HslCommunication\HslCommunication_Net45\ModBus\ModbusTcp\ModbusTcpServer.cs:line 1000 Exception Type：System.Net.Sockets.SocketException Exception Method: Int32 EndReceive(System.IAsyncResult) /=================================================[ Exception ]================================================/ [Fatal] 2019-08-19 13:37:38.322 thread:[06] ModbusTcpServer[502] : Client [ 192.168.126.168:52223 ] Offline : Exception Info: An existing connection was forcibly closed by the remote host Exception Sourse：System Exception Stack: at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at HslCommunication.ModBus.ModbusTcpServer.ModbusHeadReveiveCallback(IAsyncResult ar) in I:\HslProjects\HslCommunication\HslCommunication_Net45\ModBus\ModbusTcp\ModbusTcpServer.cs:line 1000 Exception Type：System.Net.Sockets.SocketException Exception Method: Int32 EndReceive(System.IAsyncResult) /=================================================[ Exception ]================================================/ [Info] 2019-08-19 13:39:52.969 thread:[01] ModbusTcpServer[502] : Shutting down the engine [Info] 2019-08-19 13:40:03.576 thread:[01] ModbusTcpServer[502] : Start engine [Info] 2019-08-19 13:40:33.824 thread:[01] ModbusTcpServer[502] : Shutting down the engine [Info] 2019-11-08 16:50:57.399 thread:[01] ModbusTcpServer[502] : Start engine [Debug] 2019-11-08 16:51:58.334 thread:[05] ModbusTcpServer[502] : Client [ 127.0.0.1:64613 ] Online [Fatal] 2019-11-08 16:52:07.032 thread:[06] ModbusTcpServer[502] : Client [ 127.0.0.1:64613 ] Offline : Exception Info: An existing connection was forcibly closed by the remote host Exception Sourse：System Exception Stack: at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult) at HslCommunication.ModBus.ModbusTcpServer.ModbusHeadReveiveCallback(IAsyncResult ar) in I:\HslProjects\HslCommunication\HslCommunication_Net45\ModBus\ModbusTcp\ModbusTcpServer.cs:line 1000 Exception Type：System.Net.Sockets.SocketException Exception Method: Int32 EndReceive(System.IAsyncResult) /=================================================[ Exception ]================================================/ [Debug] 2019-11-08 16:56:03.946 thread:[04] ModbusTcpServer[502] : Client [ 127.0.0.1:64746 ] Online [Debug] 2019-11-08 16:56:11.028 thread:[06] ModbusTcpServer[502] : Client [ 127.0.0.1:64746 ] Offline [Debug] 2019-11-08 16:58:09.559 thread:[08] ModbusTcpServer[502] : Client [ 127.0.0.1:64873 ] Online [Debug] 2019-11-08 16:58:27.540 thread:[06] ModbusTcpServer[502] : Client [ 127.0.0.1:64873 ] Offline [Debug] 2019-11-08 16:58:38.800 thread:[08] ModbusTcpServer[502] : Client [ 127.0.0.1:64971 ] Online [Info] 2019-11-08 17:01:54.591 thread:[01] ModbusTcpServer[502] : Start engine [Debug] 2019-11-08 17:02:24.007 thread:[04] ModbusTcpServer[502] : Client [ 127.0.0.1:65122 ] Online [Debug] 2019-11-08 17:02:33.480 thread:[08] ModbusTcpServer[502] : Client [ 127.0.0.1:65122 ] Offline [Info] 2019-11-13 09:23:27.909 thread:[01] ModbusTcpServer[28899] : Start engine [Info] 2019-11-13 09:40:14.661 thread:[01] ModbusTcpServer[28899] : Shutting down the engine [Info] 2019-11-13 09:40:19.052 thread:[01] ModbusTcpServer[502] : Start engine [Debug] 2019-11-13 09:45:10.444 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49389 ] Online [Debug] 2019-11-13 09:45:11.892 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49390 ] Online [Debug] 2019-11-13 09:45:11.893 thread:[05] ModbusTcpServer[502] : Client [ 127.0.0.1:49389 ] Offline [Debug] 2019-11-13 09:45:39.014 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49390 ] Offline [Debug] 2019-11-13 09:45:39.015 thread:[11] ModbusTcpServer[502] : Client [ 127.0.0.1:49400 ] Online [Debug] 2019-11-13 09:45:39.019 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49400 ] Offline [Debug] 2019-11-13 09:45:39.020 thread:[11] ModbusTcpServer[502] : Client [ 127.0.0.1:49401 ] Online [Debug] 2019-11-13 09:45:39.024 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49401 ] Offline [Debug] 2019-11-13 09:45:42.576 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49403 ] Online [Debug] 2019-11-13 09:45:42.576 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49403 ] Offline [Debug] 2019-11-13 09:45:42.576 thread:[11] ModbusTcpServer[502] : Client [ 127.0.0.1:49404 ] Online [Debug] 2019-11-13 09:45:42.578 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49404 ] Offline [Debug] 2019-11-13 09:45:43.583 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49405 ] Online [Debug] 2019-11-13 09:45:43.583 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49405 ] Offline [Debug] 2019-11-13 09:45:43.583 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49406 ] Online [Debug] 2019-11-13 09:45:43.584 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49406 ] Offline [Debug] 2019-11-13 09:45:49.043 thread:[11] ModbusTcpServer[502] : Client [ 127.0.0.1:49407 ] Online [Debug] 2019-11-13 09:45:49.043 thread:[11] ModbusTcpServer[502] : Client [ 127.0.0.1:49407 ] Offline [Debug] 2019-11-13 09:45:49.045 thread:[10] ModbusTcpServer[502] : Client [ 127.0.0.1:49408 ] Online [Debug] 2019-11-13 09:45:49.046 thread:[12] ModbusTcpServer[502] : Client [ 127.0.0.1:49408 ] Offline [Debug] 2019-11-13 09:45:49

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