Configuration duet wifi + clearpath
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Ok, little update. Now the motor is alive (
) but it doesn't work as it should..Home dosen't work, someone use this motor? I want use the option "Shaft angle motor", but the motor dosen't stop in right position..
P.s. I've just reconnect the power supply and the motor can moves..
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Update (again):
After abandoning the idea of ​​using a sensorless system, I installed two mechanical microswith, but I have a home problem.
The movement system is CoreXY. Giving the commands G91 - G1 S2 X10 F3000 and G91 - G1 S2 Y10 S3000 the printer moves correctly, but when I go to press the home for the x axis the printer moves in the X + direction and if I press the microswitch nothing is happening. The micro are correctly configured, in NC, the LEDs on the duet stay on, if I press them the LEDs go off, it should be the correct behavior. Where am I wrong? -
@alil2096 how are your homex.g and homey.g setup?
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The home problem was a settings in Clearpath software. In clearpath software there is an option for home, if you want to use the "classic homing" (with duet) you must disable the home into clearpath software..
Now the home is work, BUT....
I don't know how set the microstepping.. In clearpath motor I've set 1600step/rotation, but which value I must set in config.g??
Then, when I move the Y axis there are some vibration.. but only when I move Y, if I try to make the home for X axis all work perfect (but the microstepping is very wrong, the axis is long about 400mm, but if I move for 70-80mm the X axis is in the final section of rail)..
Do you have some ideas?
Do you need a video of Y axis?
Thanks a lot for all
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@alil2096 said in Configuration duet wifi + clearpath:
1600step/rotation
you don't have microstepping in this case - or rather any "microstepping" is being handled by the external setup. So if its 1600 steps/revolution then you work out the gearing of your setup (pulleys/belts or leadscrews) so 1 revoltuion of the servo = how much liner movement. That then determines the steps/mm so if 1 motor revolution leads to 10mm of movement, thats 160 steps/mm
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Ok, I've calculated the correct steps with: (Steps/revolution)/(Pulley tooth count*Belt pitch)
I've increase the number of steps/revolution at 8000, so, the results is 200step/revolution.
I've deleted the X and Y number of steps and I've set the correct steps in M92 line. The dimensional movement is correct now.
The last problem is the vibration during movement on Y axis..
Thanks,
Andrea
; Drives
M569 P5 S1 T3:3:3:3 ; Driver X
M569 P6 S1 T3:3:3:3 ; Driver Y
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M569 P4 S1 ; physical drive 4 goes forwards
M584 X5 Y6 Z2 E3:4 ; set drive mapping
M350 Z16 E16:16 I1 ; configure microstepping without interpolation
M92 X200 Y200 Z4000.00 E420.00:420.00 ; set steps per mm
M566 X9000.00 Y9000.00 Z12.00 E120.00:120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X12000.00 Y12000.00 Z180.00 E1200.00:1200.00 ; set maximum speeds (mm/min)
M201 X10000.00 Y10000.00 Z20.00 E250.00:250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800:800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout -
Hi everyone..
I've another problem with the clearpath..
When the toolhead move from X=0 and Y=0 to X=400 and Y=400 all works fine, but when I try to move the toolhead from X=0 and Y=400 to X=400 and Y=400 there are a lots of vibration.
But only in this direction, and I don't understand why.
Someone have an idea?
Thanks,
Andrea
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Try adjust motor current, and possibly max motor speeds.
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@alil2096 said in Configuration duet wifi + clearpath:
Hi everyone..
I've another problem with the clearpath..
When the toolhead move from X=0 and Y=0 to X=400 and Y=400 all works fine, but when I try to move the toolhead from X=0 and Y=400 to X=400 and Y=400 there are a lots of vibration.
But only in this direction, and I don't understand why.
Someone have an idea?
Thanks,
Andrea
Is this a CoreXY machine? If so, the first move you describe uses only one motor, but the second uses both.
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Yes, it's a coreXY.
In second case the machine use only the right motor..
But the motor works well, because when the motors work togheter there are no vibration..this is the stranger thing
