Good morning guys.

I have a DIY CNC and I use a RnRMotion board as shown in the image below.
It works great.

Now I'm using an MPG as shown in the figure.

I configure in MACK3 in Ports and Pins in the Encoder/MPGs tab as MPG #1 enable.
When using it, I click on TAB -- > MPG mode appears, I select Jog Mode --> MPG.

The handwheel works correctly moving forwards and backwards along the selected axis.

But I can't select the axis using the manual MPG switch in X,Y or Z, or the speed in X10 and X100.
I can only select the axis using the mouse by clicking "Alt A".

On the RnRMotion Controller Configuration screen I can see that the pins are activated,
but they don't make the selection. (image with Y selected).

There are also images of the board with the components that I was able to identify and with the possible schematic of the same.

Could someone help me to parameterize so that the axis and speed selection keys work
in manual MPG?

Attachment 489732
Click image for larger version. 

Name:	RnRMotionControllerConfiguration.png 
Views:	0 
Size:	16.9 KB 
ID:	489734
Click image for larger version. 

Name:	MPG_Mode.png 
Views:	0 
Size:	141.5 KB 
ID:	489736
Attachment 489726
Click image for larger version. 

Name:	MPG_Pins.jpg 
Views:	0 
Size:	59.9 KB 
ID:	489730
Attachment 489718
Attachment 489728