You also need to install Visual C++ 2013 Redistributable (x64) before.
FreeCAD-0.17.13541.9948ee4-WIN-x64-installer.exe /S
You also need to install Visual C++ 2013 Redistributable (x86) before.
FreeCAD-0.17.13528.5c3f7bf-WIN-x86-installer.exe /S
"%ProgramW6432%FreeCAD 0.17uninstall.exe" /S
"%ProgramFiles%FreeCAD 0.17uninstall.exe" /S