Engine not turning with N1

Has anyone else noticed that when parked on a windy day, the A320/748 EICAS shows the N1 to be about 0.2%?
Yet the engine fans are not slowly spinning as you would expect?

The same goes for when the engine is windmilling in-flight. The N1 is about 3-6% yet the fan is completely still.

This may be a bug or feature. I don’t know.

I did take a look at this (4 years later, yep :stuck_out_tongue: ) and while the engines are at 0.2, they do not spin. I do think this is by design.

Cheers!

Design something intentionally unrealistic? Why?