Motion Control and Motor Drives

cancel
Showing results for 
Search instead for 
Did you mean: 

absolute position won'[t work

Solved!
Go to solution

Sean,

 

Which example VIs were you using when testing your hardware?

 

Larry H.

Applications Engineer
National Instruments
0 Kudos
Message 21 of 24
(3,117 Views)

I used the 'simple one axis move' VI.

Sean

0 Kudos
Message 22 of 24
(3,115 Views)

Sean,

 

Just to update you, we're going to try to reproduce your issue on our end and hopefully pinpoint where the problem is coming from. We will get back in touch with you as soon as we know more. 

 

Larry H.

Applications Engineer
National Instruments
0 Kudos
Message 23 of 24
(3,109 Views)
Solution
Accepted by topic author shalloras

Appears that the "Load Velocity Override" VI is the culprit.  When I set it to zero, it holds on to this, preventing other moves to be made.  The simple work around is to set it to 100% before any other type of move or when you close the VI.  Here I exit the WHILE loop and set the override back to 100%.

 

fix.JPG

 

Absolute position moves work fine now!

Thanks for all your help.

Sean

 

 

Message 24 of 24
(3,035 Views)