Set fixed speed for finding home!

[Becks]

Hi, I am using a 7344 card. Right now in my program @ certain times/conditions i have moving @ certain speed. How can i use the find home function to move at a fixed speed when i call it to search for home because i saw that it moves @ different speed when it search for home or perhaps it follows the speed of the last movement?
Thanks

[KenSun]

Hi Becks,

Find Home will use the previously loaded values for acceleration, velocity, and s-curve for the initial search. The finer part of finding home (when it looks for a particular edge) is done at a fixed low-speed at approximately 1/4 RPS.

If you want to find home to always run at a fixed speed, you will need to load new values for velocity and acceleration before executing Find Home.

Hope this helps.

Ken Sun
Applications Engineer
National Instruments