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ModbusTool

A modbus master and slave test tool with import and export functionality, supports TCP, UDP and RTU.

Install / Use

/learn @ClassicDIY/ModbusTool

README

ModbusTool

A modbus TCP and RTU master and slave tool with import and export functionality.

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Hits

GitHub All Releases GitHub release (latest SemVer) GitHub stars GitHub issues GitHub

<p align="center"> <img src="./Pictures/Master.PNG" width="600"/> </p>

Installation

There are two options available to download and install ModbusTool.

Option 1: Download from Github Releases

  1. Visit the Github Releases page of ModbusTool.
  2. Choose ModbusTool.msi to downloaad.
  3. Once the file is downloaded, double-click on it to initiate the installation process.
  4. Follow the on-screen instructions to complete the installation.

For detailed installation instructions and additional information, refer to the Github Wiki tutorial dedicated to this option.

Option 2: Install using winget

Winget is a command-line package manager for Windows that allows users to quickly and easily install, manage, and uninstall software applications from the terminal.

  1. Ensure that you have winget installed on your system. If not, follow the instructions to install winget from the official Microsoft documentation.
  2. Open a powershell or terminal window.
  3. Execute the following command to install ModbusTool using winget:
winget install ClassicDIY.ModbusTool
  1. Wait for the installation process to complete.

Once installed, you can launch ModbusTool and start using its master and slave test functionalities with import and export capabilities.

License


 Copyright (c) 2020. ClassicDIY

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

Release notes


version 2.0.1.1

<ul> <li>Merged <a href="https://github.com/ClassicDIY/ModbusTool/pull/18">PR</a> to fix <a href="https://github.com/ClassicDIY/ModbusTool/issues/17">issue 17</a></li> </ul>

version 2.0.1.0

<ul> <li>Removed function restrictions from ModbusSlave</li> <li>Fixed Slave Log of rx data</li> <li>Merged PR that adds polling and Float view</li> </ul>
View on GitHub
GitHub Stars910
CategoryCustomer
Updated1d ago
Forks230

Languages

C#

Security Score

100/100

Audited on Mar 30, 2026

No findings