from previous e-mail
/////////////////////////////////////////////////
loadrt scale
...
addf scale.0 servo-thread
setp scale.0.offset -1220
setp scale.0.gain 0.4
net unscaled hm2_5i20.0.encoder.03.velocity scale.0.in
net scaled-percent scale.0.out ...
//////////////////////////////////////////////////////////
is this in same direction -related?




On Mon, Jun 9, 2014 at 12:08 PM, andy pugh <bodge...@gmail.com> wrote:

> On 9 June 2014 19:42, a k <pccncmach...@gmail.com> wrote:
>
> > Because  feed control on axis start from 0% to 150%
> > i want to 0VDC be 0% feed and
> > 5VDC correspond to 150% of feed
> > can i have that?
>
>
> Yes.
>
>  Use the "scale" HAL component
> http://www.linuxcnc.org/docs/html/man/man9/scale.9.html
>
> And connect the output to motion.feed-override.
> http://www.linuxcnc.org/docs/html/man/man9/motion.9.html
>
> Note that you need to enable feed-override with a G-code.
>
> --
> atp
> If you can't fix it, you don't own it.
> http://www.ifixit.com/Manifesto
>
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------------------------------------------------------------------------------
HPCC Systems Open Source Big Data Platform from LexisNexis Risk Solutions
Find What Matters Most in Your Big Data with HPCC Systems
Open Source. Fast. Scalable. Simple. Ideal for Dirty Data.
Leverages Graph Analysis for Fast Processing & Easy Data Exploration
http://p.sf.net/sfu/hpccsystems
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