Bltouch setup need help

Elvis0z

Ok I will try That

Elvis0z

Here is the video of what is happening

JoergS5

@Elvis0z maybe its the
M203 X6000.00 Y6000.00 Z180.00 E6000.00
setting, because Z moves with maximum 3 mm/second, which will take forever at this distance on the video. Please set higher and try again.

PS the video was very helpful, this was a good idea!!

Elvis0z

should I put the same as x and y?

JoergS5

@Elvis0z you have trapezoid at Z, the stepper turns 5 rotations per second, your trapezoid has 2 mm for every rotation, so 10 mm/s, the value for Z should be 600 mm/min. The stepper could run 16 rotations/s maximum, but better be on the safe side.

Elvis0z

Thanks for your help.

Elvis0z

So just to make sure I have to home z before I can do anything else?

Elvis0z

Ahhhhh gets to the same point and deploys probe then nothing like in the video

JoergS5

@Elvis0z please see above, take 600. 6000 ist too much for the stepper.

JoergS5

@Elvis0z said in Bltouch setup need help:

So just to make sure I have to home z before I can do anything else?

the printer want to have homed all axes before it proceeds.

Elvis0z

G28

Error: Z probe was not triggered during probing move
Error: Homing failed

Just keep getting this error

JoergS5

@Elvis0z can you make a M122 after the G28 test please and show?

An does G1 Z10 and G1 Z-10 move as expected when you run this commands directly?

Elvis0z

@JoergS5 said in Bltouch setup need help:

G1 Z-10
M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
Board ID: 08DGM-9T6BU-FG3SD-6J9D0-3S86Q-1AMBF
Used output buffers: 3 of 24 (10 max)
=== RTOS ===
Static ram: 27980
Dynamic ram: 93712 of which 44 recycled
Exception stack ram used: 264
Never used ram: 9072
Tasks: NETWORK(ready,384) HEAT(blocked,1224) MAIN(running,1880) IDLE(ready,80)
Owned mutexes:
=== Platform ===
Last reset 00:00:35 ago, cause: software
Last software reset at 2020-07-09 19:59, reason: User, spinning module GCodes, available RAM 8584 bytes (slot 1)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
Error status: 0
MCU temperature: min 30.6, current 31.7, max 32.0
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: 2020-07-09 19:59:45
Cache data hit count 60372819
Slowest loop: 4.74ms; fastest: 0.13ms
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 3.1ms, write time 0.0ms, 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: 41.57ms; 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 ec:fa:bc:2d:b3:11
WiFi Vcc 3.36, reset reason Unknown
WiFi flash size 4194304, free heap 20056
WiFi IP address 192.168.50.68
WiFi signal strength -46dBm, reconnections 0, sleep mode modem
Socket states: 0 0 0 0 0 0 0 0

09/07/2020, 20:00:48 G1 Z10
Error: G0/G1: insufficient axes homed
09/07/2020, 20:01:17 G1 Z-10
Error: G0/G1: insufficient axes homed

Elvis0z

When I do a G28 command once z probe deploys the console just spins around and I can't put any commands in till I restart control board

JoergS5

@Elvis0z first sorry for my G1 Z-10 and G1 Z10. This will not work because Z is not homed. The correct commands are G1 H2 Z-10 and H1 H2 Z10 to move even when the Z is not homed. Just to check Z can move at all at this position.

I was searching what this fast white LED blinking means, but I can only find fast red blinking (which would be eg white and black cables switched).

Can you please make an image of the wiring of the Duet Wifi and the cables at the 5-pin connector of the BLTouch?

Elvis0z

@JoergS5 said in Bltouch setup need help:

G1 H2 Z-10

Yep moves up and down with new commands

JoergS5

@Elvis0z I have no more ideas.
Two things I found in my research:

often it was a wiring problem. Wrong wiring, wiring or connector broke or disturbance by heat or magnets
on reddit was a report of a damaged charge of BLtouch 3.1. But you tried 2 BLtouch, I think probability is low for this reason

I have only one idea left: please recheck wiring and connections. And the other idea to find out the reason for the error message of M98 P"config.g".

If I have a new idea, I'll tell you.