Auto Calibrtion Errors

[TwoTone]

I have a V2 with Duet Wifi and DC42 IR probe with Printbite on the bed.

Michael spent a ton of time helping me when we first changed over to the Duet and had it working perfectly, but at that time I had already torn up the PEI we had so I went ahead and purchased the Printbite. I incorrectly assumed that once the Printbite arrived I'd just need to auto calibrate again and be fine, but I'm getting auto calibration errors.


I'm not sure what why adding a new surface would start causing the probing errors.

[img]http://i381.photobucket.com/albums/oo254/TheOriginalTwoTone/Calibration%20error.jpg[/img]

[TwoTone]

In addition: it basically looks like while it's moving from probe point to probe point it's some times too low and the probe is already triggered when it gets to the probe point.

Googling I couldn't find anything, but I've been trying to figure out how to change the height while moving in between points.

I tried changing the Z from 10 to 15 in the Bed.g file, but that doesn't seem to have done anything.

I noticed the 2 points getting the errors are the two at the Z tower.

; Auto calibration routine for SeeMeCNC Rostock MAX V3
;
; About the G30 S parameter
; Used to specify what calibration computation to perform.
;
; S=-1 Don't adjust anything, just print the height error at each probe point
; S=0 Equivalent to S=<number_of_points_probed>
; S=3 Adjust homing switch corrections only
; S=4 Adjust homing switch corrections and delta radius
; S=6 Adjust homing switch corrections, delta radius, and X and Y tower position offsets
; S=7 Adjust homing switch corrections, delta radius, X and Y tower position offsets, and diagonal rod length

M561 ; clear any bed transform, otherwise homing may be at the wrong height
G28 ; home the printer

G1 X0.00 Y135.00 Z15 F15000 ; move to just above the first probe point (from the list below)

; bed.g file for RepRapFirmware, generated by Escher3D calculator
; 13 points, 6 factors, probing radius: 135, probe offset (0, 0)
G30 P0 X0.00 Y135.00 Z-99999 H0
G30 P1 X116.91 Y67.50 Z-99999 H0
G30 P2 X116.91 Y-67.50 Z-99999 H0
G30 P3 X0.00 Y-135.00 Z-99999 H0
G30 P4 X-116.91 Y-67.50 Z-99999 H0
G30 P5 X-116.91 Y67.50 Z-99999 H0
G30 P6 X0.00 Y67.50 Z-99999 H0
G30 P7 X58.46 Y33.75 Z-99999 H0
G30 P8 X58.46 Y-33.75 Z-99999 H0
G30 P9 X0.00 Y-67.50 Z-99999 H0
G30 P10 X-58.46 Y-33.75 Z-99999 H0
G30 P11 X-58.46 Y33.75 Z-99999 H0
G30 P12 X0 Y0 Z-99999 S6


G1 X0 Y0 Z150 F15000 ; get the head out of the way of the bed