hello dear friends
i am new in cnc .maybe my question very simple for you, i apologize for this.
my machine before go to refrence work in auto mode so it is dangerous.
i want to chang this.
i read the parameter manual and change parameter 74 but not ok.please help me my friends .

my other question is:
parameter 8023 and 8024 for numerator and denumerator .but in my machine is zero.
why is reason , i am very confused please help me.