Gene,

I don't think the dot is valid in a name but I may be wrong. Try 
lowpass_spindle.

JT

On 8/7/2014 4:01 PM, Gene Heskett wrote:
> Greetings;
>
> I am trying to use the lowpass filter in uptodate 2.6.1
>
> >From the .hal file:
> loadrt        lowpass                 names=lowpass.spindle
> addf  lowpass.spindle         servo-thread
> setp  lowpass.spindle.gain    .05
> net   spindle-vel-fb          hm2_5i25.encoder.00.velocity lowpass.spindle.in
>
> To Test, start spindle at about 250 revs, call up a halmeter & look at
> lowpass.spindle.in, its the same as the 5i25's output, as expected.
>
> Switch the halmeter to lowpass.spindle.out and it displays -nan.
> At any commanded spindle speed including stopped.
>
> Am I doing something wrong, or has the lowpass module been infected with
> bit rot?
>
> Thanks guys.
>
> Cheers, Gene Heskett


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