Help needed with Duet 3 6hc TMC5160 StealthChop config

danym21

Hello I´m trying to switch the board from a SKR Pro 1.1 with TMC5160 (X&Y) used with klipper.
with klipper stealthChop works fine with 100mm/sec.
When I now try to use the Duet 3 with stealthChop it looks like stealthChop work only up to 119 mm/min
when I use a move command like G0 X100 F119, it is verry slow but nothing to hear like on the SKR with klipper.
when I use a move command like G0 X100 F120, i have a strange noise/klicker and over F121 it looks like the drivers goes to spreadcycle.

can some one point me in the right direction what I´m doing wrong or what I have overlooked?
Stepper Motors:
X/Y: Moons MS17HA6P4200-06, 0.9deg 56Ncm 2A
Z1/Z2: 42BYGHW811, 1.8deg 48Ncm 2.5A
E: 17HD40005-228, 1.8deg ??Ncm 1,5A

at the moment I use the board standalone.
my System Informations:
Board: Duet 3 MB6HC (MB6HC)
Firmware: RepRapFirmware for Duet 3 MB6HC 3.01-RC12 (2020-05-06b1)
Duet Web Control 2.1.7

my running config:

; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Sun Feb 09 2020 01:08:02 GMT+0100 (Mitteleuropäische Normalzeit)

; General preferences
G90                                                ; send absolute coordinates...
M83                                                ; ...but relative extruder moves
M550 P"duet3"                                      ; set printer name

M667 S1                                            ; select CoreXY mode

; Network
M552 S1                                            ; enable network
M586 P0 S1                                         ; enable HTTP
M586 P1 S0                                         ; disable FTP
M586 P2 S1                                         ; enable Telnet

; Drives
M584 X0.0 Y0.1 Z0.2:0.3 E0.4                       ; Driver 0 For X, 1 for Y, Z=2:3 U=4, Extruder 4
M569 P0.0 S0 D3 V34                                ; physical drive 0 goes forwards D2=Spread cycle (x-achses)
M569 P0.1 S0 D3 V34                                ; physical drive 1 goes forwards D2=Spread cycle (y-achses)
M569 P0.2 S0 D3 V34                                ; physical drive 2 goes backwards D2=Spread cycle (Z1)
M569 P0.3 S0 D3 V34                                ; physical drive 3 goes backwards D2=Spread cycle (Z2)
M569 P0.4 S1 D3 V34                                ; physical drive 4 goes backwards D2=Spread cycle (extruder)
M569 P0.5 S1 D3 V34                                ; physical drive 4 goes backwards D2=Spread cycle (empty)
M350 X16 Y16 Z16 E16 I1                            ; configure microstepping with interpolation - working
M92 X200.00 Y200.00 Z400 E412.00                   ; set steps per mm
M566 X600.00 Y600.00 Z24.00 E300.00                ; set maximum instantaneous speed changes (mm/min) from config file thingiverse 
;M203 X14500.00 Y14500.00 Z2500.00 E7000.00        ; set maximum speeds (mm/min) new test Z800 old
M203 X12000 Y12000 Z1500 E7000                     ; set maximum speeds (mm/min) new test Z800 old
M201 X1500 Y1500 Z1400.00 E5000                    ; set accelerations (mm/s^2) from config file thingiverse
M906 X1600 Y1600 Z650 E800 I50                     ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                            ; Set idle timeout
M671 X-70:355 Y153:153 S2.5 					   ; leadscrews at left (connected to Z) and right

; Axis Limits
M208 X-31.5 Y-12 Z0 S1                             ; set axis minima
M208 X315 Y327 Z350 S0                             ; set axis maxima

; Endstops
M574 X1 S1 P"io0.in"                               ; configure active-high endstop for low end on X via pin xstop
M574 Y2 S1 P"io1.in"                               ; configure active-high endstop for high end on Y via pin ystop
M574 Z1 S2                                         ; configure Z-probe endstop for low end on Z

; Z-Probe
M558 P9 C"io7.in" H3 F700 T7800                    ; BLTouch connected to Z probe IN pin was F600=feedrate T6000=travelspeed
M950 S0 C"io7.out"                                 ; create servo/gpio 0 on heater 3 pin on expansion connector
G31 P2.55 X26.9 Y-4.4 Z2.975                       ; set Z probe trigger value, offset and trigger height
M557 X10:290 Y10:290 S40                           ; define mesh grid

; Heaters
M308 S0 P"TEMP_0" Y"thermistor" T100000 B4092      ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"OUT0" T0                                 ; create bed heater output on bedheat and map it to sensor 0
M143 H0 S120                                       ; set temperature limit for heater 0 to 100C
M307 H0 B0 S1.00                                   ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0                                            ; map heated bed to heater 0
M308 S1 P"TEMP_1" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"OUT1" T1                                 ; create nozzle heater output on e0heat and map it to sensor 1
M143 H1 S285                                       ; set temperature limit for heater 1 to 260C
M307 H1 B0 S1.00                                   ; disable bang-bang mode for heater  and set PWM limit

; Fans
M950 F0 C"OUT4" Q50                                ; create fan 0 on pin fan0 and set its frequency - 12v Partcooling
M106 P0 S0 H-1                                     ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"OUT7" Q500                               ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45                                  ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"OUT8" Q500                               ; create fan 2 on pin fan1 and set its frequency
M106 P2 S1 H1 T45                                  ; set fan 2 value. Thermostatic control is turned on

; Tools
M563 P0 D0 H1 F0                                   ; define tool 0
G10 P0 X0 Y0 Z0                                    ; set tool 0 axis offsets
G10 P0 R0 S0                                       ; set initial tool 0 active and standby temperatures to 0C

; Custom settings are not defined

the output of M569:

m569 P0
Drive 0 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 56, tpwmthrs 34 (110.3 mm/sec), thigh 200 (18.8 mm/sec)
ok
m569 P1
Drive 1 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 56, tpwmthrs 34 (110.3 mm/sec), thigh 200 (18.8 mm/sec)
ok
m569 P2
Drive 2 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 8, tpwmthrs 34 (55.1 mm/sec), thigh 200 (9.4 mm/sec)
ok
m569 P3
Drive 3 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 8, tpwmthrs 34 (55.1 mm/sec), thigh 200 (9.4 mm/sec)
ok
m569 P4
Drive 4 runs forwards, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 8, tpwmthrs 34 (53.5 mm/sec), thigh 200 (9.1 mm/sec)
ok
m569 P5
Drive 5 runs forwards, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 8, tpwmthrs 34 (275.7 mm/sec), thigh 200 (46.9 mm/sec)
ok

danym21

My klipper config:

[mcu]
serial: /dev/serial/by-id/usb-Klipper_stm32f407xx_340041000B504D3256313820-if00

[printer]
kinematics: corexy
max_velocity: 200
max_accel: 1500 #2800
max_z_velocity: 25
max_z_accel: 1400

[stepper_x]
step_pin: PE9
dir_pin: PF1
enable_pin: !PF2
step_distance: .005
endstop_pin: PB10
position_endstop: -33
position_max: 310
homing_speed: 50
position_min: -33

[stepper_y]
step_pin: PE11
dir_pin: PE8
enable_pin: !PD7
step_distance: .005
endstop_pin: PE12
position_endstop: 338
position_max: 338
homing_speed: 50
position_min: -25

[stepper_z]
step_pin: PE13
dir_pin: PC2
enable_pin: !PC0
step_distance: .0025
#endstop_pin: !PG8
endstop_pin: probe:z_virtual_endstop
position_endstop: 0.5
position_max: 300
homing_speed: 15

[stepper_z1]
step_pin: !PD13
dir_pin: PG9
enable_pin: !PF0
step_distance: .0025

[extruder]
step_pin: PE14
dir_pin: PA0
enable_pin: !PC3
step_distance: .002428571428571428
nozzle_diameter: 0.400
filament_diameter: 1.750
heater_pin: PB1 # Heat0
sensor_pin: PF4 # T0 Header
sensor_type: ATC Semitec 104GT-2
min_temp: 0
max_temp: 290
#control: pid

[tmc5160 extruder]
cs_pin: PB3
spi_bus: spi3a
#diag1_pin: PE15
microsteps: 16
run_current: 0.800
hold_current: 0.500
stealthchop_threshold: 70

[heater_bed]
heater_pin: PD12
sensor_pin: PF3 # Bed
sensor_type: EPCOS 100K B57560G104F
#control: pid
min_temp: 0
max_temp: 130

[fan]
pin: PE5
max_power: .7
kick_start_time: 0.100
off_below: 0.1

[heater_fan fan1]
pin: PC8
heater_temp: 60.0

[bltouch]
sensor_pin: PG8
control_pin: PA1
z_offset: 3.0 #2.55
x_offset: 26.9
y_offset: -4.4
pin_up_touch_mode_reports_triggered: False
# 0 = no high-speed
# 1 = simultaneous stow and toolhead raise
# 2 = no intermediate deploy and stow + (1)
high_speed_mode: 2
# you can specify an absolute minimum cmd time
min_cmd_time: 0.150
# set this to false if probe does not support it
test_sensor_before_use: True
# use SW Mode if you want instead of normal mode
use_sw_mode: True
stow_on_each_sample: False

[safe_z_home]
home_xy_position: 128.1,159.4 # Change coordinates to the center of your print bed
speed: 50
z_hop: 10                 # Move up 10mm
z_hop_speed: 15

[z_tilt]
z_positions:
  -70,153
  355,153
points:
  -23,153
  270,153
speed: 60
horizontal_move_z: 10
retries: 5
retry_tolerance: 0.005

[bed_screws]
screw1: 35,35
screw1_name: front left
screw2: 275,35
screw2_name: front right
screw3: 275,275
screw3_name: rear right
screw4: 35,275
screw4_name: rear left
horizontal_move_z: 10
probe_height: 0
speed: 60
probe_speed: 15

[screws_tilt_adjust]
screw1: 8.1,39.4
screw1_name: front left screw
screw2: 248.1,39.4
screw2_name: front right screw
screw3: 248.1,279.4
screw3_name: rear right screw
screw4: 8.1,279.4
screw4_name: rear left screw
horizontal_move_z: 10.0
speed: 60
screw_thread: CW-M4

[bed_mesh]
speed: 60
horizontal_move_z: 5
mesh_min: 10,10
mesh_max: 300,300
probe_count: 5,5
algorithm: bicubic

[gcode_macro G32]
gcode: 
	G28
	Z_TILT_ADJUST
	G28
	G0 X-16.9 Y14.4 F3000
	BED_MESH_CALIBRATE
	G0 X-30 Y-10 Z50 F3000

###### Standard #####
[tmc5160 stepper_x]
cs_pin: PA15
spi_bus: spi3a
microsteps: 16
run_current: 1.600
hold_current: 0.800
stealthchop_threshold: 110 #70
sense_resistor: 0.075
######### New Testing
#driver_pwm_freq: 2 # try 2 here orig 1
#driver_tpfd: 4 # try to increase that from 4
#driver_SGT: 4 # try to play with theese. It enables coolstep too, which helps with noise
driver_PWM_OFS: 30  # regarding 0.9 Stepper motors
driver_TOFF: 4
#####################

###### Standard #####
[tmc5160 stepper_y]
cs_pin: PB8
spi_bus: spi3a
microsteps: 16
run_current: 1.600
hold_current: 0.800
stealthchop_threshold: 110 #70
sense_resistor: 0.075
######### New Testing
#driver_pwm_freq: 2 # try 2 here orig 1
#driver_tpfd: 4 # try to increase that that from 4
#driver_SGT: 4 # try to play with theese. It enables coolstep too, which helps with noise
driver_PWM_OFS: 30  # regarding 0.9 Stepper motors
driver_TOFF: 4
#####################

[tmc2208 stepper_z]
uart_pin: PE1
microsteps: 16
run_current: 0.650
hold_current: 0.450
stealthchop_threshold: 30

[tmc2208 stepper_z1]
uart_pin: PD6
microsteps: 16
run_current: 0.650
hold_current: 0.450
stealthchop_threshold: 30

[safe_z_home]
home_xy_position: 128.1,159.4 # Change coordinates to the center of your print bed
speed: 50
z_hop: 10                 # Move up 10mm
z_hop_speed: 15

######################################################################
# Fysetc Mini 12864Panel v2.1 (with neopixel backlight leds)
######################################################################

[display]
lcd_type: uc1701
cs_pin: EXP1_3
a0_pin: EXP1_4
rst_pin: EXP1_5
contrast: 60
encoder_pins: ^EXP2_5, ^EXP2_3
click_pin: ^!EXP1_2

[output_pin beeper]
pin: EXP1_1

[neopixel fysetc_mini12864]
pin: EXP1_6
chain_count: 3
color_order_GRB: False
initial_RED: 0.4
initial_GREEN: 0.4
initial_BLUE: 0.4

########################################
# EXP1 / EXP2 (display) pins
########################################

[board_pins]
aliases:
    # EXP1 header
    EXP1_1=PG4, EXP1_3=PD11, EXP1_5=PG2, EXP1_7=PG6, EXP1_9=<GND>,
    EXP1_2=PA8, EXP1_4=PD10, EXP1_6=PG3, EXP1_8=PG7, EXP1_10=<5V>,
    # EXP2 header
    EXP2_1=PB14, EXP2_3=PG10, EXP2_5=PF11, EXP2_7=PF12,  EXP2_9=<GND>,
    EXP2_2=PB13, EXP2_4=PB12, EXP2_6=PB15, EXP2_8=<RST>, EXP2_10=PF13
    # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "spi2"

# See the sample-lcd.cfg file for definitions of common LCD displays.

#*# <---------------------- SAVE_CONFIG ---------------------->
#*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
#*#
#*# [extruder]
#*# pid_kp = 19.938
#*# pid_ki = 0.923
#*# pid_kd = 107.667
#*# control = pid
#*#
#*# [heater_bed]
#*# pid_kp = 47.433
#*# pid_ki = 0.303
#*# pid_kd = 1855.210
#*# control = pid

the driver output with klipper:

0:06:15.865: #DUMP_TMC STEPPER=stepper_x
0:06:15.867: // ========== Write-only registers ==========
0:06:15.867: // TPWMTHRS: 00000022 TPWMTHRS=34
0:06:15.868: // COOLCONF: 00000000
0:06:15.868: // GLOBALSCALER: 00000086 GLOBALSCALER=134
0:06:15.868: // IHOLD_IRUN: 00061f0f IHOLD=15 IRUN=31 IHOLDDELAY=6
0:06:15.869: // PWMCONF: c40d001e PWM_OFS=30 pwm_freq=1 pwm_autoscale=1 pwm_autograd=1 PWM_REG=4 PWM_LIM=12
0:06:15.870: // TPOWERDOWN: 0000000a TPOWERDOWN=10
0:06:15.870: // ========== Queried registers ==========
0:06:15.873: // GCONF: 00000004 en_pwm_mode=1
0:06:15.875: // CHOPCONF: 14410154 toff=4 hstrt=5 hend=2 tbl=2 tpfd=4 MRES=4(16usteps) intpol=1
0:06:15.876: // GSTAT: 00000000
0:06:15.878: // DRV_STATUS: 800f4000 stealth=1 CSACTUAL=15 stst=1
0:06:15.879: // FACTORY_CONF: 0000000b FACTORY_CONF=11
0:06:15.880: // IOIN: 30000052 REFR_DIR=1 DRV_ENN=1 SD_MODE=1 VERSION=0x30
0:06:15.882: // LOST_STEPS: 00000000
0:06:15.883: // MSCNT: 00000218 MSCNT=536
0:06:15.885: // MSCURACT: 010b01db CUR_A=-37 CUR_B=-245
0:06:15.886: // OTP_READ: 0000000b OTP_FCLKTRIM=11
0:06:15.888: // PWM_SCALE: 00000013 PWM_SCALE_SUM=19
0:06:15.890: // PWM_AUTO: 001b0026 PWM_OFS_AUTO=38 PWM_GRAD_AUTO=27
0:06:15.891: // TSTEP: 000fffff TSTEP=1048575
0:06:15.891: ok
0:06:19.485: #DUMP_TMC STEPPER=stepper_y
0:06:19.486: // ========== Write-only registers ==========
0:06:19.486: // TPWMTHRS: 00000022 TPWMTHRS=34
0:06:19.487: // COOLCONF: 00000000
0:06:19.487: // GLOBALSCALER: 00000086 GLOBALSCALER=134
0:06:19.487: // IHOLD_IRUN: 00061f0f IHOLD=15 IRUN=31 IHOLDDELAY=6
0:06:19.487: // PWMCONF: c40d001e PWM_OFS=30 pwm_freq=1 pwm_autoscale=1 pwm_autograd=1 PWM_REG=4 PWM_LIM=12
0:06:19.487: // TPOWERDOWN: 0000000a TPOWERDOWN=10
0:06:19.487: // ========== Queried registers ==========
0:06:19.489: // GCONF: 00000004 en_pwm_mode=1
0:06:19.490: // CHOPCONF: 14410154 toff=4 hstrt=5 hend=2 tbl=2 tpfd=4 MRES=4(16usteps) intpol=1
0:06:19.491: // GSTAT: 00000000
0:06:19.492: // DRV_STATUS: 800f4000 stealth=1 CSACTUAL=15 stst=1
0:06:19.492: // FACTORY_CONF: 0000000b FACTORY_CONF=11
0:06:19.493: // IOIN: 30000050 DRV_ENN=1 SD_MODE=1 VERSION=0x30
0:06:19.494: // LOST_STEPS: 00000000
0:06:19.495: // MSCNT: 00000398 MSCNT=920
0:06:19.496: // MSCURACT: 00c7016d CUR_A=-147 CUR_B=199
0:06:19.497: // OTP_READ: 0000000b OTP_FCLKTRIM=11
0:06:19.497: // PWM_SCALE: 00000015 PWM_SCALE_SUM=21
0:06:19.498: // PWM_AUTO: 001c002b PWM_OFS_AUTO=43 PWM_GRAD_AUTO=28
0:06:19.499: // TSTEP: 000fffff TSTEP=1048575
0:06:19.499: ok

jay_s_uk

Do you realize the speeds are in mm/min?
So F119 is very slow

danym21

yes like I wrote.
all above 119mm/min goes to spreadcycle
also with V34 (110mm/s) parameter in M569.
and I can not understand why, it looks like the V parameter does not realy change the tpwmthrs.
but when I check this with m569 P0 as example it gives me
Drive 0 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 56, tpwmthrs 34 (110.3 mm/sec) , thigh 200 (18.8 mm/sec)
so it sould be on 110mm/sec and not 2mm (120mm/min) /sec
I have still not understand what the H parameter (thigh 200 (18.8 mm/sec)) means maby someone can explain it.
I have tried higher H and lover H parameter nothing changed for me.
when I search for "stealthchop" in the Forum it looks like some others has the same problem, but not found a solution for.

danym21

has some bring StealthChop running on a Duet 3?
when I search here in the forum it looks like only problems with a maestro was fixed the issues with the duet 3 looks all
still open.
has someone the maestro running with RR 3?
@dc42 do you have some tips that I can try or what is wrong with my configuration?

dc42

I am not aware of any bugs in this area, but have added this to my list of things to test prior to the 3.01 release of RRF.

danym21

@dc42 this means I have nothing wrong in my config?
I was hoping that I have done something wrong.

dc42

I don't see anything wrong with your config, and M569 P0 says the threshold speed for changing to spreadCycle should be around 110mm/sec. That speed won't be exactly right because it depends on the accuracy of the 12MHz clock in the TMC5160.

danym21

@dc42 ok then I have to wait for your tests and hope we can find a solution.
let me know when I can help here with testing etc.

dc42

From my reading of the datasheet, you should always have THIGH < TPWMTHRS. Have you tried setting THIGH to values below 34?

danym21

@dc42 said in Help needed with Duet 3 6hc TMC5160 StealthChop config:

THIGH

I think I had done is the H parameter right?
I will try again.

dc42

@danym21 said in Help needed with Duet 3 6hc TMC5160 StealthChop config:

@dc42 said in Help needed with Duet 3 6hc TMC5160 StealthChop config:

THIGH

I think I had done is the H parameter right?
I will try again.

Yes. Use M569 with just a P parameter to check that you have set it.

danym21

@dc42 I have tried with H10 for X and Y achses (P0.0 and P0.1) nothing changed, StealthChop only works below F119 all above only Spreadcycle from the noise.

M569 P0.0
Drive 0 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 548, tpwmthrs 34 (110.3 mm/sec), thigh 10 (375.0 mm/sec)
M569 P0.1
Drive 1 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 884, tpwmthrs 34 (110.3 mm/sec), thigh 10 (375.0 mm/sec)

to be sure also tested :

; Drives
M569 P0.0 S0 D3 V34 H50                            ; physical drive 0 goes forwards D2=Spread cycle (x-achses)
M569 P0.1 S0 D3 V34 H50                            ; physical drive 1 goes forwards D2=Spread cycle (y-achses)

13.5.2020, 22:17:07 	M569 P0.1
Drive 1 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 972, tpwmthrs 34 (110.3 mm/sec), thigh 50 (75.0 mm/sec)
13.5.2020, 22:17:01 	M569 P0.0
Drive 0 runs in reverse, active low enable, step timing fast, mode stealthChop, ccr 0x08053, toff 3, tblank 1, hstart/hend/hdec 5/0/0, pos 540, tpwmthrs 34 (110.3 mm/sec), thigh 50 (75.0 mm/sec)
13.5.2020, 22:16:07 	G0 X130 Y130 F90
13.5.2020, 22:15:51 	G0 X135 Y135 F90

now also G0 X130 Y130 F90 runs only in SpreadCycle

danym21

@dc42 was you able to test?
I have also tried to change the D settings on a test print to hear some changes, but nearly nothing has changed only on D0 (constant off-time)
he goes a little bit louder but not much. D1 (random off-time) is not supported by TMC5160.
can it be that my board is faulty or that the Firmware has a Bug and only shows the corect mode but not send to the stepper drivers?

danym21

I have seen the source code "/src/Movement/StepperDrivers/TMC51xx.cpp"

constexpr float SenseResistor = 0.050;

when I right on other firmware´s I use 0.075, can this create a difference?
Is it possible to play with over the M569 command or is it needed to compile new, have not found in the Duet documentation.

cjackson234

I'm experiencing the same thing @danym21.

cjackson234

Are there any updates on this?

danym21

@cjackson234
still not

dc42

I'm sorry for the delay. This is still on my list to continue investigating. As it's a noise issue not a functionality issue, it has lower priotity then some others on my list.

Alex_Z

Hello! The same thing on my CoreXY using Duet3. Does anyone have found a solution?