Wrap on overflow detected. When I use the Speed Measurement module and SinCos Look-up module, simulink detects data overflow, how can I avoid this situation?

[Changying]

[Changying]

[Muthukumar Ganesan]

As per Matlab documentation for speed measurement block, there is a note says "Occastionally this block shows wrap on overflow detected message". It might be because of type conversion to fixed point.