VariStroke Tools


    The VariStroke-I Customer Service Tool software is used to configure, monitor and troubleshoot the Woodward VariStroke-I Actuator. The VariStroke-I Service Tool supports the following firmware part numbers:

    5418-7897 rev -, A, B, C
    5418-7525 rev NEW
    5418-6606 rev NEW, A, C.

    System Requirements:

    • Microsoft Windows®  11, 10, 8.1, 7.
    • Microsoft .NET Framework version 4.7.2 
    • Woodward ToolKit version 7.1.1 or newer
    • 1 GHz or faster x86 or x64 processor
    • 1GB of RAM
    • Minimum 1024 by 768 pixel screen resolution
    • 9 pin-D Serial Port (RS232)
    • 9 pin-D straight through Serial Cable (not a null modem cable)
    Service Tool requires that the Microsoft .NET Framework be installed. The Service Tool installation will attempt to install the .NET Framework from the Internet; but you can also obtain the .NET Framework Redistributable package from the link below.

    Click here for the .NET Framework Redistributable Package.

    Installation Instructions:

    1. The first step in installing this software is to download the file from this page. This file is an installation program that will step you through the installation process.
    2. After downloading this file, run it and follow the instructions on the setup dialogs.



    VariStroke Tools
    34.4 MB