Jul 14, 2009 · It is a Win32 application designed to operate as a MODBUS Master device for accessing data points in a connected PLC compatible slave device. Like it's 16-bit predecessor, ModScan32 is …

Jan 20, 2026 · Customize Windows’ original right-click context menu using this free, portable and open-source utility meant to enhance your workflow. An intuitive application with a very good compression …

Nov 5, 2025 · With an intuitive interface and customizable views, ModScan32 helps you quickly confirm addresses, spot communication issues, and document results with confidence.

Modscan32 is a 32-bit Windows application (Modscan64 is similar, but for 64-bit Windows) that serves as a Modbus master device for protocol testing and performing Modbus serial and TCP/IP data …

This is 1.13.1 release of Open ModScan. This is bug fixes release. This is 1.13.0 release of Open ModScan. Updated dialog "About..." This is 1.12.2 release of Open ModScan. Added 'Close All' …

Nov 27, 2025 · ModScan32 tool installed on a Windows-based engineering or commissioning laptop. Connection to the field device/PLC via Modbus RTU (serial) or Modbus TCP (Ethernet) as per site …

Sep 4, 2023 · In this post, we will see how to use Modscan software for testing Modbus communication in industrial applications. Modbus communication is a widely used communication protocol in …

ModScan32 is an upgraded version of ModScan which takes full advantage of the Win32 platform. ModScan32 is a multi-document design, allowing you to open and actively scan multiple arrays of …

Modscan32 is a software tool for communicating with PLCs via Modbus protocol. It allows the user to view register values by specifying the address, device ID, length and register type.

ModScan Following is a concise user’s manual for the operation of ModScan32. Operation of the 16-bit version of ModScan is similar, but is not detailed in this document.