Mesh bed compensation warning
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hello everyone, I'm having a problem probing my bed with a smart ir on a duet2 wifi.
Warning: the height map has a substantial Z offset. Suggest use Z-probe to establish Z=0 datum, then re-probe the mesh.
I use this version:
Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 2.05.1 (2020-02-09b1)This is the portion of config.g with endstops and z-probe:
; Endstops
M574 X1 Y1 S1 ;
M574 Z1 S2 ;; Z-Probe
M558 P1 H5 F300 T4800 ;
M557 X10:270 Y0:235 P07:07 ;
G31 P500 X4 Y-0.5 Z2.45 ;In homez.g:
G91 ;
G1 H2 Z5 F4800 ;
G90
G1 X20 Y0 F4800 ; go to first probe point
G30 ;Where could be the origin of this warning?
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Please post your full config and homeall. And Bed.g if you use that as well.
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@bigsub said in Mesh bed compensation warning:
Suggest use Z-probe to establish Z=0 datum, then re-probe the mesh.
Have you redone your mesh lately?
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@Phaedrux said in Mesh bed compensation warning:
Have you redone your mesh lately?
Five minutes ago.
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Try moving your homing position to place the probe at the center of the bed.
Are you using G32 (bed.g) to start the mesh probing?
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@Phaedrux said in Mesh bed compensation warning:
Try moving your homing position to place the probe at the center of the bed.
Are you using G32 (bed.g) to start the mesh probing?
Ok for homing position.
I use G29. -
Try using G32 to call it instead because your bed.g has M561 to clear the previous heightmap first.