On Sun, 5 Apr 2020, Joe H wrote:
Date: Sun, 5 Apr 2020 19:53:47 -0400
From: Joe H <[email protected]>
Reply-To: "Enhanced Machine Controller (EMC)"
<[email protected]>
To: "Enhanced Machine Controller (EMC)" <[email protected]>
Subject: [Emc-users] help needed with configuration
Hi all, I hope everyone is well.
I have mounted encoders on the ball screws of my mill so that I can keep
the working tach's on the motors.
When trying to configure it using PNCconf wizard, it seems to be made to
configure with encoders on the motors. With the encoders scaled to track
accurately, I am getting a following error message while jogging the axes.
They work fine with the open loop test.
I am using Mesa 5i20, 7i33,7i77.
My motors are 2.75 to 1 rev's to the lead screws.
How can I scale the motor input/output and keep the encoders scaled
properly in a set up like this?
Thanks for any advise.
Joe
Here is a basic velocity mode servo tuning tutorial:
https://gnipsel.com/linuxcnc/tuning/servo.html
Peter Wallace
Mesa Electronics
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