Mosaic error converted value

[Tokatubs]

Have a 4-byte value from a vav thats m/s but converting to m3/h via the Fb editor to a adress. 
Converting works great. But not when visualizing in the mosaic. 
Then the value gets crazy. Strange is that only this value. View local gives correct value 66 m3/h like view mode in fb editor

Any thoughts?