Auto Bed Compensation probs February 07, 2016 04:19PM |
Registered: 8 years ago Posts: 34 |
M561 G1 Z10 F200 G1 X50 Y25 F3000 G30 P0 Z-100000 G1 Z10 F200 G1 X50 Y190 F3000 G30 P1 Z-100000 G1 Z10 F200 G1 X205 Y190 F3000 G30 P2 Z-100000 G1 Z10 F200 G1 X205 Y25 F3000 G30 P3 S Z-100000 G1 Z10 F200 G1 X125 Y105 F3000 G30 P4 S Z-100000 G4 P1500 ; Leave the probe there to give the web interface time to report the plane points G1 Z10 F200
Re: Auto Bed Compensation probs February 07, 2016 05:11PM |
Registered: 9 years ago Posts: 189 |
Re: Auto Bed Compensation probs February 07, 2016 05:17PM |
Registered: 9 years ago Posts: 1,699 |
Quote
unstable
Hi All,
I've just set up DC42's sensor board and am tweaking all of the config files. The final problem I have is that when I do Auto Bed Compensation the Z0 is too high, if I restart and do a Home all then Home Z it's fine, but after a ABC a Home Z causes the Z to be too far off the bed. Any thoughts? bed.g attached.
M561 G1 Z10 F200 G1 X50 Y25 F3000 G30 P0 Z-100000 G1 Z10 F200 G1 X50 Y190 F3000 G30 P1 Z-100000 G1 Z10 F200 G1 X205 Y190 F3000 G30 P2 Z-100000 G1 Z10 F200 G1 X205 Y25 F3000 G30 P3SZ-100000 G1 Z10 F200 G1 X125 Y105 F3000 G30 P4 S Z-100000 G4 P1500 ; Leave the probe there to give the web interface time to report the plane points G1 Z10 F200
M561 G1 Z10 F200 G1 X50 Y25 F3000 G30 P0 Z-100000 G1 Z10 F200 G1 X50 Y190 F3000 G30 P1 Z-100000 G1 Z10 F200 G1 X205 Y190 F3000 G30 P2 Z-100000 G1 Z10 F200 G1 X205 Y25 F3000 G30 P3 S Z-100000 G1 Z10 F200 ;G1 X125 Y105 F3000 ;G30 P4 S Z-100000 G4 P1500 ; Leave the probe there to give the web interface time to report the plane points G1 Z10 F200
Re: Auto Bed Compensation probs February 07, 2016 05:20PM |
Registered: 8 years ago Posts: 34 |
10:19:06 PMBed calibration error: 0 points provided but only 3, 4 and 5 supported 10:18:55 PMBed equation fits points [50.0, 25.0, 0.050] [50.0, 190.0, 0.009] [205.0, 190.0, -0.507] [205.0, 25.0, 0.062]
Re: Auto Bed Compensation probs February 07, 2016 05:24PM |
Registered: 10 years ago Posts: 14,670 |
Re: Auto Bed Compensation probs February 07, 2016 05:26PM |
Registered: 9 years ago Posts: 1,699 |
Re: Auto Bed Compensation probs February 07, 2016 05:29PM |
Registered: 8 years ago Posts: 34 |
Re: Auto Bed Compensation probs February 07, 2016 05:30PM |
Registered: 8 years ago Posts: 34 |
Quote
dc42
I suspect the problem is that you still have the homing files set up to home Z in one corner, but you are now running 5 point bed compensation. Try changing the homez.g and homeall.g files to home at the centre of the bed. Recalibrate your G31 Z height at the centre of the bed, and remove the white squares at the corners of the bed if you still have them.
Re: Auto Bed Compensation probs February 07, 2016 05:41PM |
Registered: 8 years ago Posts: 34 |
Re: Auto Bed Compensation probs February 07, 2016 05:49PM |
Registered: 10 years ago Posts: 14,670 |
Re: Auto Bed Compensation probs February 07, 2016 05:51PM |
Registered: 8 years ago Posts: 34 |
Re: Auto Bed Compensation probs February 07, 2016 06:13PM |
Registered: 9 years ago Posts: 189 |
Quote
unstable
Thanks Treito, that seems to be the problem.
Latest output : Bed equation fits points [50.0, 25.0, 0.217] [50.0, 190.0, 0.173] [205.0, 190.0, -0.467] [205.0, 25.0, 0.115] [125.0, 105.0, 0.140]