Newbie- controll velocity

[edris]

Hi,
Is there anyone here familiar with G code?

I have 3 axis robots; I control it with EMC2 by writing G code. I have a simple question.
I want to move all 3 axes (links, X , Y, Z) of my robot at the same time with different velocity. I don't know how can write a g code for it. I try G1, but this code is just for single velocity (feed).for example : I want to put different destination for each axsi

x 2 F 100 y 3 F 200 z 5 F 400( It means goes to x=2 bye velocity of 100 and goes to Y=3 .... but the important thing is I want to start to move at the same time )

Is it possible (by g code) to give just start and end position and the controller is adjusting the velocity for this group movement to move and stop at the same time?

Thank in advance
edris

[stevo1]

Edris...welcome to the group.

I am not familiar with robots at all. Is there a specific control this is using? In the controls of most machines there is a parameter setting for positioning. It is for nonlinear and linear positioning. If set to nonlinear it will move each axis independently at the same rate so they arrive based on how close they are to the commanded position. If set to linear positioning then they will move at the same time and reach the commanded positions at the same time.

Stevo