Andy

On Tue, Jul 12, 2011 at 10:36 AM, andy pugh <[email protected]> wrote:
> On 12 July 2011 16:26, Thomas Powderly <[email protected]> wrote:
>
>> i hope thats what Jim Thornton's THC component does
>> it 'hijacks' the axis.2.motor-pos-cmd
>> and reports its own fb position to hm2_mumble.mumble...
>
> There is also the "offset" HAL function that does much the same thing.
> However, that does not display the correct position on screen for the
> slave axis, and when the axis is un-slaved it will return to the
> position it thinks it should be at.
>
>
>
> --
this thread happened right while i was studying the same idea
in the thc code
just fyi

there's a param called thc.correction-vel
but the code also ( thru equates ) shows it is not a velocity used to
search for the correct set point,
but is really a dimension applied to the current position so the
process real-point approaches the set-point

back to the user with the closed/open emc loop...
what moves the V axis for this user when the V axis is not under emc control?

regards
tomp

------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security 
threats, fraudulent activity, and more. Splunk takes this data and makes 
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
_______________________________________________
Emc-developers mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/emc-developers

Reply via email to