BL Touch flashes after homing z
Using your pins in the configurator I get this:
; Z-Probe M950 S0 C"io4.out" ; create servo pin 0 for BLTouch M558 P9 C"^io4.in" H5 F60 T6000 ; set Z probe type to bltouch and the dive height + speeds G31 P25 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
So you may need the pullup ^ enabled on io4.in
The other thing I notice is that your homez places the probe outside the bed if your G31 X Y offsets are correct.
G1 X15 Y15 F6000 ; go to first probe point
G31 P500 X-20 Y-20 Z4 ; set Z probe trigger value, offset and trigger height
Also Z4 for a trigger height seems very high for the BLtouch.
What is in your homeall?
It was the thread https://forum.duet3d.com/topic/15823/duet-3-inverted-pull-up-inverted-pull-up where it was told that io4.in and io4.out should be pulled up with ^ with the Duet3.
Probably nothing to do with the problem, but you have 3 mappings for E, but 6 values for E at the following settings.
What do you mean with it and how can I change this?
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Yes.. thank you. But the problem is still, that the no touch flashes after doing a z probe. Z probe, but then I have to deconnect the cable and then it's working. M401 / M402.
Also after successfully probe the first point (G32) it's stopping,and it says ''z probe was not triggered during probing move''.
@barbarossa-cologne it is some time ago, so I don't remember well.
First you should update to firmware 3.1.1, if you have an older version.
Then please make an image of the BLtouch 5-pin connector and the wiring on the Duet to check wiring.
In the meantime I know that
M558 P9 C"io4.in" H5 F60 T6000
doesn't need ^ because it already has pullup acticated automatically.
Post your homeall.g and bed.g please.
barbarossa.cologne last edited by barbarossa.cologne
Duet 3 g32 Status Idle Mode: FFF Tool Position X 35.0 Y 35.0 Z -12.50 Extruder Drives Drive 0 0.0 Drive 1 0.0 Drive 2 0.0 Speeds Requested Speed 0 mm/s Top Speed 0 mm/s Sensors Vin 24.0 V V12 12.1 V MCU Temperature 44.8 C Z-Probe 0 Tools Extra Control All Tool Heater Current Active Standby Tool 0 T0 - Load Filament Heater 1 off 25.9 C 0 0 Bed Heater 0 fault 25.9 C 70 0 Temperature Chart Macros Directory > sys 0:/macros/sys/homeall.g ; homeall.g ; called to home all axes ; ; generated by RepRapFirmware Configuration Tool v3.1.3 on Tue Jun 23 2020 22:36:44 GMT+0200 (Mitteleuropäische Sommerzeit) G91 ; relative positioning G1 H2 Z15 F2400 ; lift Z relative to current position G1 H1 X805 Y805 F1200 ; move quickly to X and Y axis endstops and stop there (first pass) G1 H2 X-5 Y-5 F2400 ; go back a few mm G1 H1 X805 Y805 F360 ; move slowly to X and Y axis endstops once more (second pass) G1 H1 Z-805 F360 ; move Z down stopping at the endstop G90 ; absolute positioning G92 Z0 ; set Z position to axis minimum (you may want to adjust this) ; Uncomment the following lines to lift Z after probing ;G91 ; relative positioning ;G1 Z15 F40 ; lift Z relative to current position ;G90 ; absolute positioning
Duet 3 g32 Status Idle Mode: FFF Tool Position X 35.0 Y 35.0 Z -12.50 Extruder Drives Drive 0 0.0 Drive 1 0.0 Drive 2 0.0 Speeds Requested Speed 0 mm/s Top Speed 0 mm/s Sensors Vin 24.0 V V12 12.1 V MCU Temperature 44.8 C Z-Probe 0 Tools Extra Control All Tool Heater Current Active Standby Tool 0 T0 - Load Filament Heater 1 off 25.9 C 0 0 Bed Heater 0 fault 25.9 C 70 0 Temperature Chart Macros Directory > sys 0:/macros/sys/bed.g ; bed.g ; Called using G32 ; Called to perform True Autolevel using 4-point probe ; ; generated by RepRapFirmware Configuration Tool v3.1.3 on Tue Jun 23 2020 22:36:44 GMT+0200 (Mitteleuropäische Sommerzeit) M561 ; clear any bed transform G29 S3; Clear bed height map ; Probe 4-point G30 P0 X150 Y135 Z-9999 ; Front Right G30 P1 X550 Y135 Z-9999 ; Front Left G30 P2 X550 Y565 Z-9999 ; Back Left G30 P3 X150 Y565 Z-9999 S4 ; Back Right
Let's try and keep it to a single thread please.
That was not my plan.....
@barbarossa-cologne in the other thread you say firmware is 3.01 beta 9, you should update to 3.1.1 first before doing anything else.