Aufschaukeln mit JMC iHSS60-36-30-21-38 in Verbindung mit Linear Encodern

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11 months 1 week ago - 11 months 1 week ago #338831 by Jensner
Hello,

today I did the steps from tommy`s link.
At the end i played around with the P and FF1.
After arount 50 different tests, slowly the hard errors dissapeared and at the end i found the best working configuration with P=15 and FF1 =1

So I configured this parameter on all 3 Axes and it works.
Only one last problem is the speed for "Go To Home"
Is ther a info where i can find the different settings for all moves?
Jogging Speed is OK and i can change ist via the GUI.
Homing Speed is also OK, but "Go Home" is far to fast.

Best regards
Jens 

Here is my config (with working Linear-Encoders​ & Closed Loop Stepper)
 

File Attachment:

File Name: FraeseNEU_...1-20.ini
File Size:10.16 KB

 

File Attachment:

File Name: FraeseNEU_...1-20.hal
File Size:14.1 KB
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Last edit: 11 months 1 week ago by Jensner.
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11 months 1 week ago #338832 by tommylight
Was ist "go home" ?
A button on the GUI?
Probably by editing that button from G53 to G54 Fxxxx ...

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11 months 1 week ago - 11 months 1 week ago #338833 by Jensner
Sorry, this is a Button at the Probe Basic GUI

 

Furthere more where can i decrease the "G0" speed? 

 
Last edit: 11 months 1 week ago by Jensner.

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11 months 1 week ago #338858 by Jensner
Becouse of this speed-problem i had a look at the documantation for the INI.
There are many more questions, but maybe I found some answers.
  •  In [TRAJ] i lowered the DEFAULT_LINEAR_VELOCITY and MAX_LINEAR_VELOCITY
    By the way, at the moment I do not check exactly how there where Velocity and acceleration-variables in TRAJ, AXIS_ and JOINT_
  • One more thing i found, was the DEADBAND = 0.0
    In the documentation it means that this is the tolerance-variable for the PID if the position is between the tolerance.
    So in my config this is 0.0 this should be to less an leads to "Servo Hunting"

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8 months 1 week ago #343399 by Jensner
After nearly 3 Month i have to thank all of you.
Last November I startet these upgrade with linear encoders on all axis and after view days with try and error i just solved the problems and i can`t tell what a gamechanger this upgrade was to my mill.

Before this upgrade I allways had the problem, that on long programs with many moves i often had some losses of steps and the result never was perfect. (mostly on my 2m long X-axle) After the upgrade to the encoder its a dream to work. No more losses of steps and i can work on a level i never dreamd of.

Next project will be an upgrade to an ATC Spindle with a cabinet.
So i think th next thead is coming soon ...

Thanks a lot at all
Jens
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