hbot homes correctly but prints mirrored ,

tracar

yes H7_pwm on the end of the expansion board

can not get a response from the bltouch

; Self-Test
;
M280 P0 S120 ; Send PWM channel 7 the S10 (angle) command, inverted signal

Phaedrux

@tracar said in hbot homes correctly but prints mirrored ,:

can not get a response from the bltouch

And that's using this in your config,g?

M558 P9 C"^zprobe.in" H2 F100 T8000 A5 ; set Z probe type to bltouch and the dive height + speeds
M950 S0 C"exp.heater7" ; create servo pin 0 for BLTouch

If that's what you have in config, and it's wired to the right pin, check the wiring continuity.

tracar

this is the current config

; Z-Probe

M950 S0 C"exp.heater7" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H5 F120 T24000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z0.445 ; set Z probe trigger value, offset and trigger height
M557 X50:400 Y50:500 S50 ; define mesh grid

and

; deployprobe.g
; called to deploy a physical Z probe
M280 P7 S10 ; deploy BLTouch
does not work

continuity of wiring is fine

peter247

@tracar

BIG HINT ,This works with any heater

; deployprobe.g
; called to deploy a physical Z probe
;
M280 P0 S10 ; deploy BLTouch

; retractprobe.g
; called to retract a physical Z probe
;
M280 P0 S90 ; retract BLTouch

tracar

i have already changed the p0 and still non responsive

peter247

@tracar , what pin are you using .

tracar

@tracar said in hbot homes correctly but prints mirrored ,:

H7_pwm on the expansion board
and zprobe in

peter247

@tracar Pin 31 ?

tracar

@peter247 yes

peter247

This post is deleted!

peter247

This post is deleted!

peter247

@tracar

I can't see anything wrong with the set ups .

if you had a Maestro that needs to be set up differently , but you are running a duet 2 wifi , so that doesn't wash .

Can only think it's wiring ?

tracar

it works if i downgrade firmware

peter247

@tracar

what is your full zprobe config

have you removed the M307 H7 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch

tracar

@peter247

M307 H7 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch
M950 S0 C"exp.heater7" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y40.9 Z.445 ; set Z probe trigger value, offset and trigger height
M557 X50:400 Y50:400 S100 ; define mesh grid x50:400 starts at 50, ends at 400 SXX moves by what its set to between points

peter247

@tracar

comment out M307 H7 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch

Notes - RepRapFirmware 3

The F parameter is no longer supported. Use M950 to set the frequency in the M950 command that you use to define the heater .

The I2 parameter is no longer supported, and I3 does the same as I1. You can use M950 to invert the output.

You can no longer disable a heater using M307 A-1 C-1 D-1. To use the pin for something else, don't create a heater on that pin.

tracar

wiring is all good, as i said it works if i downgrade the firmware,
something in the settings..............

Phaedrux

Can you put up your full config.g?

peter247

This post is deleted!

peter247

@tracar

have you commented out M307 H7 A-1 C-1 D-1 ; disable heater on PWM channel for BLTouch