EasyModbusTCPNETModbus 是一个用于实现 Modbus 协议的 .NET 库。它提供了 TCP、UDP 和 RTU 客户端/服务器功能,支持多种设备类型和通信模式。通过使用 EasyModbusTCPNETModbus 库,开发者可以轻松地在 .NET 应用程序中实现 Modbus 协议的功能,提高开发效率并降低开发难度。
【实例简介】c# EasyModbus Client【实例截图】 1 .├── EasyModbusTCP.NET-master│ ├── EasyModbus│ │ ├── EasyModbus.csproj│ │ ├── Exceptions│ │ │ ├── CRCCheckFailedException.cs│ │ │ ├── ConnectionException.cs│ │ │ ├── FunctionCodeNotSupportedException.cs│ ...
modbusClient.WriteSingleRegister(intstartingAddress,intvalue); modbusClient.WriteMultipleRegisters(intstartingAddress,int[] values); 一般来说设备方接收int后会转为二进制,所以如果设备方30055储存了多个状态,通常对应bit[8]或者bit[16],需要同时控制bit[0]和bit[1]为true时直接发送int 3即可, modbusClient.Wri...
点安装EasyModbus 要求: Python 2.7 Python 3.6 pyserial(仅适用于Modbus RTU) 2.支持的功能代码 读取线圈(FC1) 读取离散输入(FC2) 读取保持寄存器(FC3) 读取输入寄存器(FC4) 写单线圈(FC5) 写单寄存器(FC6) 写多个线圈(FC15) 写入多个寄存器(FC16) 3.基本用法 3.1实例化ModbusClient类 实例化期间传递的参...
easymodbus串口模式调试测试 publicintEasyModbusReadInputRegisters() { ModbusClient modbusClient=newModbusClient(_spHelper.ConfigSerialPort.PortName);try{ modbusClient.UnitIdentifier=_dcuInfo.siteId; modbusClient.Baudrate=_spHelper.ConfigSerialPort.BaudRate; ...
1.3 EasyModbus库的初始化与基本操作 完成安装和配置后,接下来是EasyModbus库的初始化以及基本操作的介绍。这一步骤至关重要,因为它直接影响到后续通信的稳定性和效率。 初始化EasyModbus客户端 // 创建EasyModbus客户端实例ModbusClient modbusClient = new ModbusClient("192.168.1.100", 502);// 连接到Modbus服务...
Modbus TCP, Modbus UDP and Modbus RTU client/server library for .NET Industry approved!! Fast and secure access from PC or Embedded Systems to many PLC-Systems and other components for industry automation. Only a few lines of codes are needed to read or write data from or to a PLC. ...
easymodbus4j是一个高性能和易用的 Modbus 协议的 Java 实现,基于 Netty 开发,可用于 Modbus协议的Java客户端和服务器开发. easymodbus4j [en] A high-performance and ease-of-use implementation of the Modbus protocol written in Java netty support for modbus 8 mode client/server and master/slave. easy...
Modbus TCP, Modbus UDP and Modbus RTU client/server library This file is part of the EasyModbus library. EasyModbus is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of...
modbus_client.connect() 3.3 Close connection To close the connection to a Modbus-TCP Server or to a Modbus-RTU Slave simply use the "close" Method. modbus_client.close() 3.4 Read Values The following functioncodes are used to read values from the remote device (Modbus-TCP Server or Modbus...