Modbus/TCP Server - Requirements and installation
Requirements
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Correctly installed WinCC OA version
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A valid license
For information on the supported platforms for the Modbus/TCP server see Supported Platforms of the most important Drivers.
Installation
A standard installation of WinCC OA version 3.19 is required for using the Modbus/TCP server.
See chapter Installation for details on installing WinCC OA.