MPG and analog command config issue

Hello I try to setup a mill with all servo drives run with analog command and it's working fine.

However, now I try to setup a MPG
after customizing the HAL file, here is the situation:
the MUX is correctly working for the scale and the axis.x.jog-scale is correct (value from 0.01 to 1mm)
axis.x.jog-enable works fine, same for Y and Z
axis.x.jog-counts works fine, I can see the number of pulses moving when I turn the handle
axis.x.jog-accel-fraction is set to 1

When using Axis interface with the and - button, it works fine
However; when I turn the handle, the axis is not moving at all, I don't have any error message.E-stop is off and Toggle Machine power if ON obviously. 

Any idea what could be the issue?
thank you

Sorry for my bad English 
Here are a picture from the handwheel /mpg and from the mess/cabinet

Not sure if it will help a lot 
Pg up and Pg down buttons works well however I need to manually select the axis. The knob doesn't change the selected axis in Axis gui

Edit: I finally found the issue, I always struggle between axis and joint... 
I managed to move axis using the joint instead of axis. 

yes, everything is working well thanks