Having problems with the bltouch, duet 2 wifi

BoA

@remixbot Did You create deplyprobe.g and retractprobe.g ?

A Former User

BoA

Seems You have not defined endstop for Z axis.
Add

M574 Z1 S2

A Former User

the wierd thing is that i can use m401 and 402 and m280 p0 s10\90 without any problem. but it will not trigger when i issue g30 or g31 s-1

A Former User

it won't deploy when issuing g29 either

BoA

@remixbot Will it home Z with G28 ? Deploy and retract probe for homing?

A Former User

@BoA i tried to issue g28 now, but it wouldn't deploy now either

BoA

@remixbot OK. Post result of M122 and M98 P"config.g". Also what do you have in homez.g/homeall.g file?

A Former User

m122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
Board ID: 08DLM-996RU-N85S4-7J9FD-3SD6S-TVAZP
Used output buffers: 3 of 24 (11 max)
=== RTOS ===
Static ram: 27980
Dynamic ram: 93672 of which 44 recycled
Exception stack ram used: 284
Never used ram: 9092
Tasks: NETWORK(blocked,368) HEAT(blocked,1224) MAIN(running,1848) IDLE(ready,80)
Owned mutexes: WiFi(NETWORK)
=== Platform ===
Last reset 00:01:58 ago, cause: software
Last software reset at 2020-11-22 12:07, reason: User, spinning module GCodes, available RAM 8864 bytes (slot 0)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
Error status: 0
MCU temperature: min 33.7, current 34.2, max 34.7
Supply voltage: min 23.9, current 24.1, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
Driver 0: standstill, SG min/max not available
Driver 1: standstill, SG min/max not available
Driver 2: standstill, SG min/max not available
Driver 3: standstill, SG min/max not available
Driver 4: standstill, SG min/max not available
Date/time: 2020-11-22 12:09:33
Cache data hit count 204540357
Slowest loop: 8.06ms; fastest: 0.12ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest read time 3.9ms, write time 2.1ms, max retries 0
=== Move ===
Hiccups: 0(0), FreeDm: 169, MinFreeDm: 169, MaxWait: 0ms
Bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
=== Heat ===
Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
Daemon is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 22.87ms; fastest: 0.00ms
Responder states: HTTP(2) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
HTTP sessions: 1 of 8

WiFi -
Network state is active
WiFi module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.23
WiFi MAC address f4:cf:a2:66:49:60
WiFi Vcc 3.38, reset reason Unknown
WiFi flash size 4194304, free heap 24176
WiFi IP address 192.168.10.178
WiFi signal strength -61dBm, reconnections 0, sleep mode modem
Socket states: 0 4 0 0 0 0 0 0

A Former User

M98 P"config.g"
HTTP is enabled on port 80
FTP is disabled
TELNET is disabled
Warning: Heater 0 appears to be over-powered. If left on at full power, its temperature is predicted to reach 365C

A Former User

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.1.8 on Sun Nov 22 2020 11:42:47 GMT+0100 (sentraleuropeisk normaltid)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-235 Y-165 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-235 Y-165 F360 ; move slowly to X and Y axis endstops once more (second pass)
G1 H1 Z-205 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 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.1.8 on Sun Nov 22 2020 11:42:47 GMT+0100 (sentraleuropeisk normaltid)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 Z-205 F1800 ; move Z down until the endstop is triggered
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 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning

BoA

@remixbot Ok, that seems to be wrong.

homez.g

; homez.g
; called to home the Z axis
;
; generated by RepRapFirmware Configuration Tool v3.1.8 on Sun Nov 22 2020 11:42:47 GMT+0100 (sentraleuropeisk normaltid)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G90              ; absolute positioning
G1 X5 Y5 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      ; lift Z relative to current position
;G90             ; absolute positioning

homeall.g:

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.1.8 on Sun Nov 22 2020 11:42:47 GMT+0100 (sentraleuropeisk normaltid)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-235 Y-165 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-235 Y-165 F360 ; move slowly to X and Y axis endstops once more (second pass)
G90                     ; absolute positioning
G1 X5 Y5 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             ; lift Z relative to current position
;G90                    ; absolute positioning

You might want to adjust position of homing point changing line with:

G1 X5 Y5 F6000 ;go to first probe point

BTW - did You use configtool, and set bltouch there? it generates proper config files.

A Former User

yes i did use config tool

A Former User

but can't seem to wrap mye head arround the pin assignment i config tool.
Pin Assignment
Input Pin
zprobe.in
Modulation Pin
zprobe.mod
PWM Control Channel (BLTouch only)
exp.heater3

BoA

@remixbot
Pin assgnemnt:

Z endstop

A Former User

still crashing into the bed

BoA

Is BL Touch deployed, but bed not detected? Or not deployed at all?
Describe what and where You connected (from BLtouch).

A Former User

bed is not detected

A Former User

the bltouch is connencted to gnd and signal on probe in. and pin 1, 2 and 8 on the expansion

Veti

@remixbot

post a picture of your wiring