Topics created by frnknstn

@frnknstn I have that G31 in config.g to make sure a G29 doesn't send the bltouch off the bed.

@frnknstn said in G28 Z error homing failed:

@frnknstn i can home x and y. when i tell it to home z it starts probing, when thats complete i get errors

What is the error?

@frnknstn Because, your homing config looks like a mix of endstop config and probe config depending on which file you look in. Also in config.g you have, as I see it, a lonely G31 down by the heater definitions.

So, it's better you take a grip on it and follow an example, like the one I linked, and go from that one.

@gixxerfast i made the change thank you

; General preferences G90 ; Send absolute coordinates... M83 ; ...but relative extruder moves ; Network M550 P"duet3" ; Set machine name M552 S1 ; Enable network ;*** Access point is configured manually via M587 M586 P0 S1 ; Enable HTTP M586 P1 S0 ; Disable FTP M586 P2 S0 ; Disable Telnet M575 P1 S1 B57600 ; Panel Due ; Printer geometry M669 K1 ; Select CoreXY mode M208 X0:330 Y0:285.75 Z0:350 ; Axis Limits M564 H0 ; allow unhomed movement ;------- drives from top--------------------------------------------------- ; B -------+------ A ; | P.02 | P.03 | ; -------+------- Z-Drives ; | P0.1 | P0.4 | ; -------+------- ; Front ; Drive Mappings M569 P0.0 S1 V0 ; Drive 0: E Axis M569 P0.1 S1 V0 ; Drive 1: Z-LeftFront Axis M569 P0.2 S0 V0 ; Drive 2: Z-LeftRear Axis M569 P0.3 S1 V0 ; Drive 3: Z-RightRear Axis M569 P0.4 S0 V0 ; Drive 4: Z-RightFront Axis M569 P1.0 S1 V0 ; Drive 5: Expansion: B motor (X-axis) M569 P1.1 S1 V0 ; Drive 6: Expansion: A motor (Y-axis) ; Motor remapping for Quad Z and axis Limits M584 X1.0 Y1.1 Z0.1:0.2:0.3:0.4 E0.0 ; Motor mapping M671 X-76.2:-76.2:406.4:406.4 Y0:374.65:374.65:0 S20 ; Z leadscrews positions Left Front - Let Rear - Right Rear - Right Front ; Microstepping and Speed M350 X32 Y32 E16 Z16 I1 ; Configure microstepping with interpolation M92 X200.00 Y200.00 Z200.00 E400.00 ; Set steps per mm 1.8 motors ; Speeds, Acceleration and Jerk M566 X400.00 Y400.00 Z25.00 E600.00 P1 ; Set maximum instantaneous speed changes (mm/min) M203 X12000.00 Y12000.00 Z1000.00 E3600.00 ; Set maximum speeds (mm/min) M201 X3000.00 Y3000.00 Z100.00 E3600.00 ; Set accelerations (mm/s^2) ; Motor currents M906 X1200.00 Y1200.00 Z1200.00 E700.00 I60 ; Set motor currents (mA) and motor idle factor in percent M84 S600 ; Set idle timeout ; Endstops for each Axis M574 X2 S1 P"io0.in" ; Set X endstop controlled by switch M574 Y2 S1 P"io1.in" ; Set Y endstop controlled by switch ; Z-Probe M558 P8 C"io3.in" H5 F120 T60000 ; set Z probe type to unmodulated and the dive height + speeds G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height M557 X15:215 Y15:195 S20 ; define mesh grid ; Stallgaurd Sensitivy (maybe use to pause print after crash) M915 X S2 F0 H200 R0 ; Set X axis Sensitivity 1.8 motors M915 Y S2 F0 H200 R0 ; Set y axis Sensitivity 1.8 motors ; Input Shaper and Accelerometer ;M955 P0 C"io4.out+io4.in" ;M593 F46.75 S0.2 ;M593 F19 P4 S0.3 ; experimental ; Z Probe Offset (Probe behind Afterburner) G31 P500 X0 Y0 Z1.5 ; Heaters M308 S0 P"temp_0" Y"thermistor" A"Bed" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0 M950 H0 C"out_0" T0 ; create bed heater output on out0 and map it to sensor 0 M307 H0 A350 C139 D5.5 B0 ; set model parameters for heater 1 and use PID mode M140 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M308 S1 P"temp_1" Y"thermistor" A"Hotend" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin temp1 M950 H1 C"out_1" T1 ; create nozzle heater output on out1 and map it to sensor 1 M307 H1 B0 R2.442 C100.2 D3.38 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H1 S280 ; set temperature limit for heater 1 to 280C ; Fans M950 F0 C"out7" Q500 ; Parts cooling create fan 0 on pin out7 and set its frequency M106 P0 S0 H-1 M950 F1 C"out8" Q500 ; Extruder create fan 1 on pin out8 and set its frequency M106 P1 T45 H1 ; Fans Electronic compartment & Exhaust ;M950 F1 C"out3" Q100 ; Creates Case Fan 1 ;M106 P1 T40 S150 H0 ; Case Fan 1 Settings (Turns on at 60°C tool temp) at low speed ;M950 F2 C"out4" Q100 ; Creates Case Fan 2 ;M106 P2 T40 S150 H0 ; Case Fan 2 Settings (Turns on at 60°C tool temp) at low speed ;M950 F5 C"out7" Q100 ; Creates Case Fan 2 ;M106 P5 T95 S50 H0 ; Exhaust fan ; Filament Runout sensor ;M950 J4 C"io5.in" ; Input 4 filament sensor ;M581 P4 T2 S1 R1 ; Filament Sensor P4 triggers inactive-to-active edge (S1) tigger2.g (T2) only when printing (R1) ;M591 D0 P1 C"io5.in" S1 ; Filament Sensor ; Tools M563 P0 D0 H1 F0 G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C T0

@zapta i appreciate the info. i will definately look into this.