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A master simulator designed to help developers test and simulate their slave devices

A master simulator designed to help developers test and simulate their slave devices

Vote: (3 votes)

Program license: Trial version

Developer: Witte Software

Version: 5.0

Works under: Windows

Vote:

Program license

(3 votes)

Trial version

Developer

Version

Witte Software

5.0

Works under:

Windows

Pros

  • Simulates Modbus master with comprehensive features
  • Supports multiple protocols including RTU and ASCII
  • OLE Automation allows for data export to Microsoft Excel
  • Each Modbus slave device gets a dedicated monitoring window
  • Suitable for industrial automation application testing

Cons

  • Limited to 10-minute sessions in the trial version
  • Interface can be complex for new users of Modbus

Comprehensive Development Tool for Modbus Networking

Modbus Poll is a professional software utility designed for IT and networking specialists who require a robust platform for Modbus protocol simulation and testing. Developed by Witte Software, this application serves as a potent tool for configuring, managing, and monitoring Modbus slave devices within virtual networks.

Feature-Rich Modbus Master Simulation

The primary function of Modbus Poll is to emulate the behavior and functionality of a Modbus master. This is essential, as the Modbus protocol is widely used in industrial settings for applications such as Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems. Users can interact with each Modbus slave via individual windows, which simplifies the process of monitoring multiple devices concurrently.

Modbus Poll supports a full range of protocol variations, from the conventional Remote Terminal Unit (RTU) mode to ASCII transmissions over various interfaces such as UDP/IP. This versatility ensures that specialists can simulate and troubleshoot a plethora of network conditions with precision.

An outstanding feature is the OLE Automation, which offers seamless integration with software like Microsoft Excel. This permits streamlined management of data sets through the use of macro commands, a boon for record keeping and analysis.

Intuitive Yet Complex User Interface

While the tool is robust and filled with advanced features, it does present a bit of a learning curve. Beginners to Modbus or network simulation might initially find the interface and its capabilities a bit daunting. Despite this, the design and functionality have been arranged to facilitate ease of use once the user becomes familiar with the system.

Limitations and Considerations

Modbus Poll is offered as a trial version, which brings with it certain restrictions. Notably, each simulation session is limited to a 10-minute window, after which the session is disconnected, necessitating a restart of the application. It’s an inconvenience that users need to plan for during their testing and simulation activities.

It’s also worth noting that the true potential of Modbus Poll can be unleashed when complemented by its counterpart tools, the Modbus Slave and Modbus Master, for a more comprehensive toolkit that satisfies all aspects of Modbus network development and troubleshooting.

Final Verdict

Modbus Poll presents a solid option for IT professionals, control system designers, and industrial network specialists. Despite the time limitation on the trial version and somewhat steep learning curve, the software provides invaluable support in terms of simulation capabilities and diverse protocol compatibilities. For those seeking to fine-tune their Modbus networks, this tool offers an effective and detailed approach to managing complex systems.

Pros

  • Simulates Modbus master with comprehensive features
  • Supports multiple protocols including RTU and ASCII
  • OLE Automation allows for data export to Microsoft Excel
  • Each Modbus slave device gets a dedicated monitoring window
  • Suitable for industrial automation application testing

Cons

  • Limited to 10-minute sessions in the trial version
  • Interface can be complex for new users of Modbus