I've been struggling to get it to work ..Mini Kossel + Repetier 0.91 firmware + Ramps 1.4 + FSR (3) + FSR Endstop Controller.
The printer has been running for months without FSRs and I just added them to increase first layer precision. I can confirm that no motors are skipping, the printer is calibrated completely, and the print surface is not THAT far out of skew.
I verified that the probe is working correctly with G31 and can measure the distance with G30.
When I run a G29 on the three points this is what I see:
12:52:49.224 : Z-probe:
15.00 X:0.00 Y:60.00
or any value I set as max z probe bed dist
12:52:50.458 : Z-probe:28.11 X:-50.00 Y:-27.00
12:52:52.223 : Z-probe:28.18 X:50.00 Y:-27.00
12:52:52.755 : Z-probe average height:23.76
the average height being calculated is skewed causing the nozzle to be 5 to 15 mm above the print surface
Any help or suggestions will be appreciated.
See Configuration.h file attached
Thanks
