Solved Bltouch V 3.1 Duet2
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Hello everyone,
I have a problem with my new bltouch. I have always had a Chinese Bltouch and it has worked "correctly". Yesterday I tried to change that Chinese bltouch for an AntClabs Bltouch.
My surprise has been that this new Bltouch does not work correctly and when I home and touch the probe (to test its behavior) it starts to flash and stays in "failure" mode
This is the config.g part:
; Z-Probe
M950 S0 C "exp.heater3"; create servo pin 0 for BLTouch
M558 P9 C "zprobe.in + zprobe.mod" H8 F250 T6000; set Z probe type to bltouch and the dive height + speeds
G31 P500 X23 Y9 Z1.5; set Z probe trigger value, offset and trigger height
M557 X30: 300 Y30: 300 S30;This is the homeall
; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Mar 29 2020 18:33:49 GMT + 0200 (CEST)
G91; relative positioning
; G1 H2 Z5 F6000; lift Z relative to current position
G1 H2 Z20 F6000; lift Z relative to current position
G1 H1 X-305 Y-305 F1800; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y5 F6000; go back a few mm
G1 H1 X-305 Y-305 F360; move slowly to X and Y axis endstops once more (second pass)
G90; absolute positioning
G1 X55 Y35 F6000; go to first bed probe point and home Z
G30; home Z by probing the bed; Uncomment the following lines to lift Z after probing
; G91; relative positioning
G1 Z5 F100 S2; lift Z relative to current position
; G90; absolute positioningThis is the home z
; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Mar 29 2020 18:33:49 GMT + 0200 (CEST)
G91; relative positioning
G1 H2 Z5 F6000; lift Z relative to current position
G90; absolute positioning
G1 X70 Y35 F6000; go to first probe point
G30; home Z by probing the bed; Uncomment the following lines to lift Z after probing
G91; relative positioning
G1 Z5 F100 S2; lift Z relative to current position
G90; absolute positioningThis is the deployprobe.g configuration:
M280 P0 S10; deploy BLTouch
This is the configuration of retracprobe.g:
M280 P0 S90; retract BLTouchSurely there is something wrong but I don't know where to look.
Thanks a lot
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@chaparro2001 there was a comment by David here: https://forum.duet3d.com/topic/16093/upgrading-from-rrf2-to-rrf3-issues/4
maybe this helps you. -
@JoergS5 Yes that's the mistake
Thanks a lot
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@JoergS5 said in Bltouch V 3.1 Duet2:
https://forum.duet3d.com/topic/16093/upgrading-from-rrf2-to-rrf3-issues/4
Also remove the
+zprobe.mod
part.