--- In mach1mach2cnc@
<alipavsky@.
Hi Andrey Lipavsky
I sure am interested But I don't know what you talk about More INFO
would be nice And where I can get one
Thank you very much klmark
>
> Mark,
> Passive USB extension cables are only rated up to 15 feet due to signal
> attenuation. You really want to go with active (amplified)
extension cables
> for anything over 15 feet, or over 10 feet if you have mission-critical
> apps.
>
> I suspect that you had a very good cable to begin with and it worked
for a
> while. However, you were operating it at the "razor's edge" of its
> abilities. It probably got a slight kink or bend, causing just a little
> extra signal attenuation and putting you in the predicament you're
in now.
>
> Active USB extension cables are readily available and very
reasonable. I'd
> highly recommend you look into that option.
>
> Thanks,
> Andrey Lipavsky
> Essex Jewelers
> 490 E. McMillan St.
> Studio 205
> Cincinnati, OH 45206
> (513) 826-0240
> www.essexjewelers.
>
>
> -----Original Message-----
> From: mach1mach2cnc@
[mailto:mach1mach2cnc@
> On Behalf Of Mark kleinsasser
> Sent: Thursday, February 07, 2008 4:53 PM
> To: mach1mach2cnc@
> Subject: [mach1mach2cnc] Re: ShuttlePRO Question
>
> --- In mach1mach2cnc@
> It worked fine until a couple days ago on the 20'
> Thank you Get Well klmark
> >
> > 20 Feet!! I didn't think you go more then 12...
> >
> > I am shocked that it works at all.. I have not been feeling well
but I
> > am in hopes to play a bit with the shuttle as soon as I feel better...
> > Thanks
> > Brian
> >
> >
> > Mark kleinsasser wrote:
> > > --- In mach1mach2cnc@
> > > Hi Art
> > > It seems like this solved the problem .But here is something
els if I
> > > play around with the Shuttlepro awhile I am getting an XP error
> > > message on the USB and it quiets working that has started lately
I am
> > > useing Ver 3.031 on the Shuttlepro I am using a 20'extention cable
> > > and I installed no other software
> > > Thank you klmark
> > >
> > >> Lee:
> > >>
> > >> Lower your Y accel. The Shuttle uses the exact same code as the
> > >>
> > > Jogging, the difference is that when jogging you
> > >
> > >> do not normally have the power to instantly request a new jogging
> > >>
> > > speed, as the shuttle can do. What your experiencing
> > >
> > >> is likely a resonant band only seen in the progression from one
> > >>
> > > speed to another. The shuttle operates in 7 speeds
> > >
> > >> from 0 - jog% evenly divided into 7 speeds. This creates a
situation
> > >>
> > > unlike normal jogging, so its where a resonant
> > >
> > >> susceptibility will be seen. Your accel seems high as you report
> > >>
> > > it, but that varies form machien to machine and makes
> > >
> > >> it hard to say. On any loss step problem, always lower accel by 50%
> > >>
> > > as your first test. That cures lost steps 90% of the time
> > >
> > >> on any system, you may raise from there to find the sweet spot.
> > >>
> > > Accel is the most common culprit on any step loss error.
> > >
> > >> Thanks,
> > >> Art
> > >>
> > >>
> > >>
> > >> ----- Original Message -----
> > >> From: Lee Davis
> > >> To: mach1mach2cnc@
> > >> Sent: Thursday, February 07, 2008 3:17 PM
> > >> Subject: [mach1mach2cnc] Re: ShuttlePRO Question
> > >>
> > >>
> > >> Hi KLMark,
> > >>
> > >> Since the ShuttlePro works fine on the X axis and messes up on
> the Y
> > >> axis, I would think that the problem lies outside of the pc. It
> could
> > >> be the controller, the stepper, gearing, or the wiring. Have you
> > >>
> > > tried
> > >
> > >> swapping the stepper to a different controller output? That
should
> > >>
> > > tell
> > >
> > >> you if it is the stepper or controller.
> > >>
> > >> Suggested sequence to troubleshoot:
> > >>
> > >> 1. match motor tuning to X axis
> > >> 2. match ports and pins
> > >> 3. try running stepper disconnected from mill
> > >> 4. try swapping X Y on controller
> > >>
> > >> Keep us posted.
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >> [Non-text portions of this message have been removed]
> > >>
> > >>
> > >
> > >
> > >
> > >
> > > www.machsupport.
> > > Yahoo! Groups Links
> > >
> > >
> > >
> > >
> > >
> > >
> >
>
>
>
>
> www.machsupport.
> Yahoo! Groups Links
>
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