Yes, the diagram has been dropped by the mailing list software.

You can find it here: 
https://forum.linuxcnc.org/media/kunena/attachments/16648/Mauriceservo.jpg

Frederic.

On 17/09/2016 15:32, Gene Heskett wrote:
> On Saturday 17 September 2016 05:20:09 Frederic RIBLE wrote:
>
>> Hello,
>>
>> We are working on a retrofit for a Mori Seiki SL-0 CNC lathe.
>> The original X/Z axis servo drives are Fanuc analog.
>> They work in velocity mode with external frequency to voltage
>> conversion embedded in the original CNC controller.
>> We would like to replace the controller with a Mesa 7i48/6i24
>> combination. We plan to use one pulse encoder input to make the
>> frequency to voltage conversion and generate the velocity feedback for
>> the drive.
>> See attached diagram.
> No attached diagram came thru, Frederic, perhaps too big?
>
>> Anyone having success with similar setup? Does it make sense?
>> Do we have to anticipate specific stability problem in the closed
>> loop?
>>
>> Thanks.
>> Frederic (http://blog.f1oat.org/)
>>
>> ----------------------------------------------------------------------
>> -------- _______________________________________________
>> Emc-users mailing list
>> Emc-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/emc-users
>
> Cheers, Gene Heskett


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