On Fri, 6 Jun 2014, ELHIMA Moustapha wrote:
Date: Fri, 6 Jun 2014 12:32:52 -0700 (PDT)
From: ELHIMA Moustapha <[email protected]>
To: "Enhanced Machine Controller (EMC)" <[email protected]>
Subject: Re: [Emc-users] Step motor in closed loop
Dear Peter,
I'm back to you I've tried the confir with some change and still same I mine
the signal feedback from the encoder work but no motion the motor don't move
I don't know where is my mistake there is my config :
http://melhima.free.fr/config.zip
If your motor does not move, I would trace the signals (with halmeters for
example) that drive the motor. For example the PID output should generate a
velocity command based on the ferror (and commanded velocity). This velocity
command should cause the stepgen to generate steps at a rate dependent on the
PID output (if the stepgen is enabled), so maybe the first step is to look at
the PID output
If you can tell me what wrong would be very nice Also I have a question my
have buy few time ago 2 motenc board from vital system for an another
project with brushless motor Did you have similar board ? The motenc was
working good but I can try an another brand to see Thanks for all!
Cordialement,
Moustapha Elhima
+33 6 09 99 21 97
P Penser à préserver l'environnement avant d'imprimer ce message. Merci
Le Jeudi 5 juin 2014 23h14, ELHIMA Moustapha <[email protected]> a écrit :
Hi Peter,
Thanks I try it tomorrow and let you know
thanks again for your help
Cordialement,
Moustapha Elhima
+33 6 09 99 21 97
P Penser à préserver l'environnement avant d'imprimer ce message. Merci
Le Jeudi 5 juin 2014 21h41, Peter C. Wallace <[email protected]> a écrit :
First can you move this to the EMC users list as the EMC developers
list is not and appropriate place for configuration and setup information
On Thu, 5 Jun 2014,
Moustapha
Elhima wrote:
Date: Thu, 5 Jun 2014 21:19:55 +0200
From: Moustapha Elhima <[email protected]>
Reply-To: EMC developers <[email protected]>
To: EMC developers <[email protected]>
Subject: Re: [Emc-developers] [Emc-users] Step motor in closed loop
Thanks Peter
I made your suggestion and Axis start without error but when I try to move
the axis nothing happen the motor don't move
If I turn the motor shaft i see the value changing in the axis and put an
error so the encoder signal work
did you have a stepmotor closed loop config to compare what wrong on mine
Thanks again for your great help
I have a closed loop config that I did for a customer, its a little different
because it uses hardware stepgens
and encoder counters insted of linuxcnc
software stepgen and encoder counters but the connection
details are the same:
freeby.mesanet.com/3x20encstep.zip
Cordialement
Moustapha Elhima
Peter Wallace
Mesa Electronics
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