The function of “MODE”button is changing mode between “Continue Mode””Step Mode” and ” Distance Mode”.

The data of”Distance Mode” can be changed as what you like,for example we set 100.

At the beginning,the value of X axis is 0, Y axis is 0.
Move X axis twice and Y axis once.
The value of X axis will be 200, Y axis will be 100.

Every time we move axis ,the value of axis will increase 100.

The video is as follow.