BLtouch does not work after changing to DUEX5 board

Phaedrux

Does the BLTouch do a self test at power on?
Does sending M401 and M402 deploy and retract the pin?

Haggan90

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

Does the BLTouch do a self test at power on?
Does sending M401 and M402 deploy and retract the pin?

No it does not.
Nothing hapends at all.. The bltouch just lights constantly red.

Haggan90

This is my M122

M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 2.05.1 running on Duet WiFi 1.02 or later + DueX5
Board ID: 08DGM-956GU-DJMSJ-6JTDD-3S86L-1APHG
Used output buffers: 3 of 24 (20 max)
=== RTOS ===
Static ram: 25712
Dynamic ram: 93624 of which 0 recycled
Exception stack ram used: 296
Never used ram: 11440
Tasks: NETWORK(ready,628) HEAT(blocked,1232) DUEX(suspended,160) MAIN(running,3736) IDLE(ready,160)
Owned mutexes:
=== Platform ===
Last reset 00:18:03 ago, cause: power up
Last software reset time unknown, reason: User, spinning module GCodes, available RAM 11400 bytes (slot 2)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
Error status: 0
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest block write time: 18.2ms, max retries 0
MCU temperature: min 26.5, current 35.2, max 35.5
Supply voltage: min 24.3, current 24.5, max 24.8, 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
Driver 5: standstill, SG min/max not available
Driver 6: standstill, SG min/max not available
Driver 7: standstill, SG min/max not available
Driver 8: standstill, SG min/max not available
Driver 9: standstill, SG min/max not available
Date/time: 2021-01-19 20:58:36
Cache data hit count 3312721499
Slowest loop: 35.52ms; fastest: 0.07ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Move ===
Hiccups: 0, FreeDm: 160, MinFreeDm: 159, MaxWait: 162ms
Bed compensation in use: none, comp offset 0.000
=== DDARing ===
Scheduled moves: 1, completed moves: 1, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
=== Heat ===
Bed heaters = -1 -1 -1 -1, chamberHeaters = -1 -1
=== GCodes ===
Segments left: 0
Stack records: 2 allocated, 0 in use
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
serial is idle in state(s) 0
aux is idle in state(s) 0
daemon is idle in state(s) 0
queue is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 102.91ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
HTTP sessions: 1 of 8
- WiFi -
Network state is running
WiFi module is connected to access point 
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.23
WiFi MAC address bc:dd:c2:53:09:3f
WiFi Vcc 3.32, reset reason Turned on by main processor
WiFi flash size 4194304, free heap 25824
WiFi IP address 192.168.1.214
WiFi signal strength -78dBm, reconnections 0, sleep mode modem
Socket states: 0 0 0 0 0 0 0 0

Phaedrux

Hmm. That's a bit strange.

Can you try removing the Duex entirely and connect the BLTouch directly to the Duet to test? You can use the same config if you connect to heater pin 7 on the expansion port.

Normally the BLtouch will perform a self test when connected to 5v.

What version of BLTouch is it?

Haggan90

@Phaedrux The strange thing is that it worked perfect when I used a duex2 board...
Could there be anything wrong with the firmware on this new duex5? I have not updated any firmware after I installed it.

DIY-O-Sphere

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

You can use the same config

But he has to invert signal in deploy and retract....
Edit:
M280 P7 S10 I1
M280 P7 S90 I1

Phaedrux

This post is deleted!

Phaedrux

@DIY-O-Sphere said in BLtouch does not work after changing to DUEX5 board:

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

You can use the same config

But he has to invert signal in deploy and retract....
Edit:
M280 P7 S10 I1
M280 P7 S90 I1

Yes of course, when using the Duet expansion header directly it must be inverted. Thanks.

Haggan90

@Phaedrux Tried it and still the same thing, nothing happends but red LED

Phaedrux

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

What version of BLTouch is it?

Can you try connecting it to a different 5v source?

Does the pin move freely if you pull it out by hand?

Maybe check the pin itself by removing the grub screw at the top and sliding the pinout entirely. Sometimes cleaning it and reseating it can help.

Haggan90

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

What version of BLTouch is it?

Can you try connecting it to a different 5v source?

Does the pin move freely if you pull it out by hand?

Maybe check the pin itself by removing the grub screw at the top and sliding the pinout entirely. Sometimes cleaning it and reseating it can help.

I'm not sure what version it is but it's the one with a metal pin.
Yes, the pin moves freely and I have tried adjusting the grub screw.

Phaedrux

Is it a version with a trace to cut?

Haggan90

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

Is it a version with a trace to cut?

No ther's no trace.
Just tried to re-crimp all the cables.. no success..

Phaedrux

Just to confirm, you are now testing with just the Duet using heater pin 7 on the expansion header? And your deploy/retract commands are M280 P7 S10 I1 and M280 P7 S90 I1?

Haggan90

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

Just to confirm, you are now testing with just the Duet using heater pin 7 on the expansion header? And your deploy/retract commands are M280 P7 S10 I1 and M280 P7 S90 I1?

Yes correct.
The bltouch acts just the same, light up constant red.

Phaedrux

I'm beginning to think your BLTouch may be failed.

Haggan90

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

I'm beginning to think your BLTouch may be failed.

Dammit... couldn't there be any other reason for the bltouch to light up red all the time?

Phaedrux

Photo of the BLTouch? It doesn't have a trace to cut, but it also has a metal pin, so perhaps it's a very old version that requires the resistor?

It was working on a Duex2? Do you still have the Duex2 to test with to see if it works there again?

If you really need to return to printing you could set the probe type to 0 and use manual probing. M558 P0

Haggan90

@Phaedrux said in BLtouch does not work after changing to DUEX5 board:

Photo of the BLTouch? It doesn't have a trace to cut, but it also has a metal pin, so perhaps it's a very old version that requires the resistor?

It was working on a Duex2? Do you still have the Duex2 to test with to see if it works there again?

If you really need to return to printing you could set the probe type to 0 and use manual probing. M558 P0

Problem is that I manage to connect 12VDC to 5VDC and burned the duex2
I manage to fix the DuetWIFI but not the Duex2, that's why I bought a new Duex5.

Phaedrux

@Haggan90 said in BLtouch does not work after changing to DUEX5 board:

Problem is that I manage to connect 12VDC to 5VDC and burned the duex2

The BLTouch is on 5v as well...