Midi loop back trouble

hum… this is one very simple…

I m using a behringer BCF2000 with motorized faders.

This function is quite usefull to retrieve the right level on your physical faders when you modify by click on a patch a value that is controlled by that midi fader.

This loop back seems not working… does any one have any idea about how to solve this ?

bcf2000_loopback.v4p (7.8 kB)

thanks to kalle … damned me, I would have never think about this midishortoutput !
neither to encode on 16 base…

here is a sample.

bcf2000_loopback.v4p (11.1 kB)