Build your simple SCADA system. View Modbus registers from Modbus Slaves using the Modbus RTU serial port and TCP/IP network protocols.

Press the magnifying glass to search/discover all devices and their Modbus address. All found devices are shown in a dialog.



The values can be shown in decimal, hexadecimal, string, float, as range, color coded or as graph.
Version 1.09 · 271kb · VirusTotal Report
New: Allow function code to be specified History
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Install using package managers:

winget install --id the-sz.Sherwood -e --forcecontent_copy
choco install sherwood.portable -y --ignore-checksumcontent_copy

Supported Operating Systems:

Windows 11 Windows 11
Windows 10 Windows 10
Windows 8 Windows 8
Windows 7 Windows 7
Windows Vista Windows Vista
Windows XP Windows XP
Windows Server Windows Server


Screenshot – Configuration:

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