Re: ringing sound

Ringing sound with stepper going nowhere sounds like the step and
direction signal had been interchanged.

--- In CAD_CAM_EDM_DRO@y..., "turbulatordude" <davemucha@j...> wrote:
> If you have traced it down to the wire, check the wire under load.
> It may be that movement has broken some strands and that even
though
> the continuity is there it may be too small to handle any loads.
>
> A lightbulb would work well.
>
>
>
>
> --- In CAD_CAM_EDM_DRO@y..., "Dan Mauch" <dmauch@s...> wrote:
> > Sounds like your cable is not properly wired even though you have
> > continuity on each wire it would seem like the phases aren't
> correct.
> > Look at your good cable and then make sure the bad cable is wired
> > exactly the same as the good cable.
> > Dan
> >
> > -----Original Message-----
> > From: keongsan [mailto:keongsan@y...]
> > Sent: Sunday, August 18, 2002 3:22 AM
> > To: CAD_CAM_EDM_DRO@y...
> > Subject: [CAD_CAM_EDM_DRO] ringing sound
> >
> > Message 46731 of 48546
> >
> > > --- In CAD_CAM_EDM_DRO@y..., JanRwl@A... wrote:
> > > > In a message dated 27-Jun-02 20:13:52 Central Daylight Time,
> >
> > > > Both, actually. But one of the little "things in life" one
> must
> > > deal with,
> > > > like friction! If you suddenly reverse-step stepper-motors,
> the
> > > normal
> > > > "ringing" that might be handled just fine if stepping stopped
> for
> > a
> > > time, or,
> > > > another axis were "suddenly" chosen. BUT, if you reverse-
step
> > the
> > > SAME axis,
> > > > the motor is "still ringing", so the motor can integrate this
> > into
> > > a phantom
> > > > step.
> >
> > Hi,
> >
> > Having a bit of problem with the G201 driver again. I think it is
> the
> > cable.
> >
> > The y-axis works fine, but the x-axis either doesn't respond or
> gave
> > very faint sound but does't move.
> >
> > Tried switching axis. This time the x-axis is OK but the y-axis
is
> > not responding. Can't remember what I did next, I think I switch
> > cable or something. If memory not failing, I think the problem
> > follows the cable. Checked the cable with meter - seem OK.
> >
> > Reconnecting, this time the fauty axis gave a ringing sound, but
no
> > movement. Tried to search the archives for "ringing" only found
the
> > above.
> >
> > Ringing sound plus no movement is a symtom of what problem?
> >
> > Thanks
> >
> > keongsan
> >
> >
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