Peter C. Wallace wrote:
> Note: Thats all you should have to do, the so called up/down mode of the
> encoder counter _is_ what EMC calls step&dir for outputs. When a HM2
> encoder counter is in up/down mode, Encoder input A is "Step" and
> encoder input B is "Dir".
>
> If this encoder counter m
Original-Nachricht
> Datum: Sat, 1 Aug 2009 06:29:26 -0700 (PDT)
> Von: "Peter C. Wallace"
> An: "Enhanced Machine Controller (EMC)"
> Betreff: Re: [Emc-users] Mesa 7i33 encoder inputs and up/down counter mode
> On Fri, 31 Jul 2009, Gerhard
On Fri, 31 Jul 2009, Gerhard Pircher wrote:
Date: Fri, 31 Jul 2009 21:52:30 +0200
From: Gerhard Pircher
Reply-To: "Enhanced Machine Controller (EMC)"
To: emc-users@lists.sourceforge.net
Subject: [Emc-users] Mesa 7i33 encoder inputs and up/down counter mode
Hi,
I'm usin
Original-Nachricht
> Datum: Fri, 31 Jul 2009 15:00:56 -0600
> Von: Sebastian Kuzminsky
> An: "Enhanced Machine Controller (EMC)"
> Betreff: Re: [Emc-users] Mesa 7i33 encoder inputs and up/down counter mode
> Gerhard Pircher wrote:
> >> If
Stephen Wille Padnos wrote:
> Sebastian Kuzminsky wrote:
>
>> Gerhard Pircher wrote:
>>
>>
If your spindle is not reversible you could connect the step line to
either Up or Down, and run it that way.
>>> Well, it is reversible. Maybe I should build a simple step/dir to
John Kasunich wrote:
>Stephen Wille Padnos wrote:
>
>
>>Sebastian Kuzminsky wrote:
>>
>>
>>>It might be simple to use the Dir line from your spindle as the selector
>>>to a demux, and send the Step signal to either Up or Down on the hm2
>>>encoder input.
>>>
>>>
>>>
>>That's a good i
Original-Nachricht
> Datum: Fri, 31 Jul 2009 17:15:09 -0400
> Von: Stephen Wille Padnos
> An: "Enhanced Machine Controller (EMC)"
> Betreff: Re: [Emc-users] Mesa 7i33 encoder inputs and up/down counter mode
> Sebastian Kuzminsky wrote:
&g
Stephen Wille Padnos wrote:
> Sebastian Kuzminsky wrote:
>
>> It might be simple to use the Dir line from your spindle as the selector
>> to a demux, and send the Step signal to either Up or Down on the hm2
>> encoder input.
>>
>>
> That's a good idea, with a couple of caveats:
>
> 1) There i
Sebastian Kuzminsky wrote:
>Gerhard Pircher wrote:
>
>
>>>If your spindle is not reversible you could connect the step line to
>>>either Up or Down, and run it that way.
>>>
>>>
>>Well, it is reversible. Maybe I should build a simple step/dir to
>>quadrature converter. That shouldn't be t
Gerhard Pircher wrote:
>> If your spindle is not reversible you could connect the step line to
>> either Up or Down, and run it that way.
> Well, it is reversible. Maybe I should build a simple step/dir to
> quadrature converter. That shouldn't be too hard.
>
> Thanks for enlightening me!
It mig
Original-Nachricht
> Datum: Fri, 31 Jul 2009 14:11:38 -0600
> Von: Sebastian Kuzminsky
> An: "Enhanced Machine Controller (EMC)"
> Betreff: Re: [Emc-users] Mesa 7i33 encoder inputs and up/down counter mode
> Gerhard Pircher wrote:
> > I'm u
Gerhard Pircher wrote:
> I'm using the Mesa 7i33 card to interface three RS-422 linear encoders to
> EMC2. Now I would like to use the fourth input for the spindle speed
> sensor, which delivers a 12V pulse and direction signal. But I wonder which
> input of the 7i33 card should be connected to the
Hi,
I'm using the Mesa 7i33 card to interface three RS-422 linear encoders to
EMC2. Now I would like to use the fourth input for the spindle speed
sensor, which delivers a 12V pulse and direction signal. But I wonder which
input of the 7i33 card should be connected to the pulse resp. direction
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