Yaskawa MotionSuite Series Machine Controller Software Manual - Manual (Page 182)

MotionSuite™ Series Machine Controller Software Manual Chapter 7: System Data Definition
7-9
a. Move the cursor to the position at which the group name is to be input.
b. Input the group name.
c. Repeat (a) and (b) if group name input is not completed.
d. Click the Save button. A window corresponding to the group name set is added
to the Group Number tab.