DSP Problem

Hello
My name is Ralf and I am from Germany.
Some time ago I bought a defective used Victor VR1200B with DSP control built in 2008.
Now I have repaired it so far and try to understand with the DSP control.
Since I have no German manual and my English is not that good, I have problems understanding the controls.
I get them manually in all axes, but only get the paths of the Y + Z axis displayed.
The X axis is not displayed to me.
Could it be that the display of the X axis is switched off in the parameters?
Where can I turn it on?
Hope someone can help me here.
greeting
Ralf