>
> If thats a plain 7I95, it will not fit.
> It will fit in a 7I95T (all encoders 6 on the 7I95T and 24 on the 7I89)


Yes, it's a regular 7i95.

I can still use it for a lathe I need to retrofit after this machine. But I
need to decide wich config to build for this machine so I can have enough
freq counter inputs.

I'll make a list of the cards I plan to use and let you know to see if
everything is ok.

Thanks Peter.



El sáb, 7 dic 2024 a las 15:02, Peter Wallace (<p...@mesanet.com>) escribió:

> On Sat, 7 Dec 2024, Leonardo Marsaglia wrote:
>
> > Date: Sat, 7 Dec 2024 13:24:14 -0300
> > From: Leonardo Marsaglia <ldmarsag...@gmail.com>
> > Reply-To: "Enhanced Machine Controller (EMC)"
> >     <emc-users@lists.sourceforge.net>
> > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net
> >
> > Subject: Re: [Emc-users] Question about mesa 7i53
> >
> >>> A regular (non-T) 7I92 may be too small to fit all 24 counters But I
> can
> > see
> > what fits. What 7I80DB model do you have? (-16 or -25)
>
>
> >I have a 7i95 that I plan to use with the 7i70 and 7i71. But I also have
> >the 25 pins port on the 7i95 so it would be possible to use the 7i89 with
> >that firmware just for counting right?
>
> If thats a plain 7I95, it will not fit.
> It will fit in a 7I95T (all encoders 6 on the 7I95T and 24 on the 7I89)
>
>
>
>
> El vie, 6 dic 2024 a las 11:55, Peter Wallace (<p...@mesanet.com>)
> escribiяя:
>
> > On Fri, 6 Dec 2024, Leonardo Marsaglia wrote:
> >
> > > Date: Fri, 6 Dec 2024 09:02:50 -0300
> > > From: Leonardo Marsaglia <ldmarsag...@gmail.com>
> > > Reply-To: "Enhanced Machine Controller (EMC)"
> > >     <emc-users@lists.sourceforge.net>
> > > To: "Enhanced Machine Controller (EMC)" <
> emc-users@lists.sourceforge.net
> > >
> > > Subject: Re: [Emc-users] Question about mesa 7i53
> > >
> > > Hi Peter,
> >
> > A 7I89 with all encoders having only 'A' pins
> > > would give you 24 channels of frequency counters
> > > if thats whats required. You could also have a
> > > mix of normal encoders for normal motion use
> > > and 'A' only ones used just for frequency
> > > counting.
> > >
> >
> > >That would be a really nice solution. I could use a 7i80DB (I'm not sure
> > >the 7i92 can be connected to the 7i89) to interface with the 7i89.
> >
> > A regular (non-T) 7I92 may be too small to fit all 24 counters But I can
> > see
> > what fits. What 7I80DB model do you have? (-16 or -25)
> >
> >
> > Is there a firmware already available for the A input only encoders?
> >
> > Generally, yes. Specificall for the 7I89, no
> >
> >
> > What other I/O do you need in the configuration?
> >
> > El miяяяя, 4 dic 2024 a las 18:10, Peter Wallace (<p...@mesanet.com>)
> > escribiяяяя:
> >
> > > On Wed, 4 Dec 2024, Leonardo Marsaglia wrote:
> > >
> > > > Date: Wed, 4 Dec 2024 08:27:24 -0300
> > > > From: Leonardo Marsaglia <ldmarsag...@gmail.com>
> > > > Reply-To: "Enhanced Machine Controller (EMC)"
> > > >     <emc-users@lists.sourceforge.net>
> > > > To: "Enhanced Machine Controller (EMC)" <
> > emc-users@lists.sourceforge.net
> > > >
> > > > Subject: Re: [Emc-users] Question about mesa 7i53
> > > >
> > > > Hi Peter,
> > >
> > > A 7I89 with all encoders having only 'A' pins
> > > would give you 24 channels of frequency counters
> > > if thats whats required. You could also have a
> > > mix of normal encoders for normal motion use
> > > and 'A' only ones used just for frequency
> > > counting.
> > >
> > > How many encoders fit in the firmware depends on
> > > the FPGA size so this is still TBD especially on the
> > > smallest (XC6SLX9) FPGAs
> > >
> > > Peter Wallace
> > > Mesa Electronics
> > >
> > >
> > > _______________________________________________
> > > Emc-users mailing list
> > > Emc-users@lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/emc-users
> > >
> >
> > _______________________________________________
> > Emc-users mailing list
> > Emc-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/emc-users
> >
> > Peter Wallace
> > Mesa Electronics_______________________________________________
> > Emc-users mailing list
> > Emc-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/emc-users
> >
>
> _______________________________________________
> Emc-users mailing list
> Emc-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/emc-users
>
> Peter Wallace
> Mesa Electronics_______________________________________________
> Emc-users mailing list
> Emc-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/emc-users
>

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