@Phaedrux Literally!!!
Still have a lingering smell of heater cartridge inners.

Thanks for the Ideas guys.

Checked the resistance at 21.6 ohms, so I am guessing that's close enough.

While checking the PSU, ran into a "small" problem.
How can I test a few amps of load on it?

I thought, simple, just connect the heater cartridge directly across it.
I "probably" should have been testing the 24v side, but no,
somehow I connected it across 115vac.
Turns out the heater cartridge probably worked, as it went from
room temp to white hot in less than a second.
I'll be ordering a new PSU this weekend.

Looking on the bright side, It was probably that anyway

Report back in a few days

Pete

BTW, the heater cartridge says on it "B30-24v 30W"
The power supply is a meanwell 24v
https://www.amazon.com/MEAN-WELL-SE-450-24-Supply-Single/dp/B005T6NNKO/ref=sr_1_17?dchild=1&keywords=MEAN+WELL+24v+20a&qid=1612568396&s=electronics&sr=1-17

Hi,

I'm setting up a newish CR10s.
Have used the board successfully before.
The Duet Wifi powers off immediately when I try to set any hot end temp.
Wire connections all appear solid.
Thermocouple reads approx room temp.

Heated bed works fine (although it is a KEENOVO mains powered via a relay).

Here is the config.g and M122 console log after the power down

; config.g

; config file for Duet WiFi

; General
G90 ; absolute coordinates
M83 ; relative extruder moves
M550 P"CR10S" ; printer name

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

; Drives
M569 P0 S0 ; drive 0 (x-axis) goes backwards
M569 P1 S0 ; drive 1 (y-axis) goes backwards
M569 P2 S1 ; drive 2 (z-axis) goes forwards
M569 P3 S1 ; drive 3 (extruder) goes forwards
M584 X0 Y1 Z2 E3 ; drive mapping
M350 X16 Y16 Z16 E16 I1 ; microstepping
M92 X80 Y80 Z400 E420 ; steps per mm
M566 X900 Y900 Z12 E120 ; maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z2000 E1200 ; maximum speeds (mm/min)
M201 X500 Y500 Z20 E250 ; accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; motor currents (mA) and motor idle factor (%)
M84 S60 ; idle timeout

; Axis Limits
M208 X-30 Y-20 Z-10 S1 ; axis minima
M208 X280 Y280 Z360 S0 ; axis maxima

; Endstops
M574 X1 S1 P"xstop" ; active-high x-axis endstop low end
M574 Y1 S1 P"ystop" ; active-high y-axis endstop low end
M574 Z1 S1 P"zstop" ; active-high z-axis endstop low end

; Z-Probe
M950 S0 C"exp.heater7" ; servo pin 0 for BL Touch
M558 P9 C"^zprobe.in" ; Z probe type - bltouch
M558 P9 H5 F120 T6000 ; dive height + speeds
G31 P500 X25 Y0 Z2.5 ; Z probe trigger value, offset + trigger height
M557 X25:275 Y-5:285 S50 ; define mesh grid

; Bed
M308 S0 P"bedtemp" Y"thermistor" ; sensor 0 as thermistor on pin bedtemp
M308 S0 T100000 B4138 ; thermistor resistance and beta value
M950 H0 C"bedheat" T0 ; output on bedheat and map to sensor 0
M143 H0 S120 ; bed temperature limit - 120C
M140 H0 ; map heated bed to heater 0

; Hot-End
M308 S1 P"e0temp" Y"thermistor" ; sensor 1 as thermistor on pin e0temp
M308 S1 T100000 B4138 ; thermistor resistance and beta value
M950 H1 C"e0heat" T1 ; output on e0heat and map to sensor 1
M143 H1 S280 ; hot-end temperature limit - 280C
M307 H1 B0 S1.00 ; disable bang-bang and set PWM limit
M303 H1 S240 ; test

; Fans
M912 P0 S-8.7 ; calibrate the MCU temp
M950 F0 C"fan0" Q500 ; fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; thermostatic control is turned off
M950 F1 C"fan1" Q500 ; fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. thermostatic control is turned on
M106 P2 T28:65 H100:101:102 ; turn on MCU fan at 30

; 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
T0 ; select first tool

M122 after shutdown
M122
=== Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 3.0 running on Duet WiFi 1.02 or later
Board ID: 08DGM-9T6BU-FG3S0-7J9FJ-3SN6L-KS6VG
Used output buffers: 1 of 24 (10 max)
=== RTOS ===
Static ram: 30516
Dynamic ram: 91680 of which 32 recycled
Exception stack ram used: 224
Never used ram: 8620
Tasks: NETWORK(ready,688) HEAT(blocked,1232) MAIN(running,3748) IDLE(ready,156)
Owned mutexes:
=== Platform ===
Last reset 00:00:20 ago, cause: power up
Last software reset at 2021-02-19 13:46, reason: User, spinning module GCodes, available RAM 8620 bytes (slot 1)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 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: 0.0ms, max retries 0
MCU temperature: min 17.2, current 20.0, max 20.1
Supply voltage: min 24.0, current 24.0, max 24.1, 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: 2021-02-19 16:40:20
Cache data hit count 43016209
Slowest loop: 1.17ms; fastest: 0.09ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 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
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
=== Heat ===
Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
Heater 1 is on, I-accum = 0.0
=== GCodes ===
Segments left: 0
Stack records: 1 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: 22.52ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(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 1.22
  WiFi MAC address 84:f3:eb:42:ac:44
  WiFi Vcc 3.46, reset reason Turned on by main processor
  WiFi flash size 4194304, free heap 29408
  WiFi IP address 10.0.0.15
  WiFi signal strength -69dBm, reconnections 0, sleep mode modem
  Socket states: 0 0 0 0 0 0 0 0

@DIY-O-Sphere
That worked !!!!!!!
so my guess is that my deploy probe "g" file is bad.
It is all lower case.
could that be it ?

I am on Duet Web Control ver 2.0:4
Wifi Server ver 1.22
Wifi/ethernet 3.0
2020.01.03b3

@DIY-O-Sphere
Thanks for all the help BTW

Unfortunately, none of the above suggestions has affected anything.

It is not that the BLtouch isn't probing correctly.

The issue is that the probe doesn't move at all.
The probe servo is not moving the tip out.
It does so twice on power up, but never again.

M401 does nothing.

It is almost like it is dead, but as I said, I have 2, and 2 sets of wires.
So I believe that the Duet is not sending a signal to operate the probe pin..

I have a multimeter if needed to check duet pin outputs,
and worse case scenario, I have a stock ender 3 I could test it on.

Thx again

Pete

@DIY-O-Sphere

Sorry, I really don't understand.
I tried the wiring on the page you linked
https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe
and this in my config.g
M307 H3 A-1 C-1 D-1
M558 P9 H5 F100 T2000
G31 X0 Y0 Z0 P25

so heater 3 I guess.
I did not come across any documentation for the pullup resistor ^ thing.

I am just trying to follow posted documentation

Thanks

Pete
btw, the Ender 3 stock is doing a massive job printing the PETG mount right now

@Veti

Hope these help.
As I said, I wired it per https://betrue3d.dk/bltouch-on-duet-wifi-configuratio-and-usage/
on heater 7

Also tried the wiring on this site and heater 3

Hi,

I am upgrading a CR10S to Duet WiFi, E3D Hemera, AC Mains Heated bed and BLtouch.

I have used 2 previous Duet Wifi's successfully on a custom 500x500x750 delta.

I cannot for the life of me get the BLTouch to Deploy
(I have 2 version 3.1s with standard wiring and 1m extensions)

Duet Wifi v 1.04
Firmware version 3.0

I have wired per https://betrue3d.dk/bltouch-on-duet-wifi-configuratio-and-usage/
with the servo on heater 7
And I have wired per https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe#Section_BLTouch
with the probe on heater 3

The probe will just not deploy with M401 or the Pin Down Macro
M280 P7 S10 ; Send PWM channel 7 the s10 (angle) command

on power up, the BLtouch deploys the probe twice and there is a constant red led.
NO blue LEDs lit

Pulling the probe out by hand, the red LED goes out.

here is my current config.g
and deploy probe macro

I have tried different heaters with no success.
I notice the 3.1 BLtouch no longer has the solder joint to cut to fix the 3.3v logic thing

; config.g

; Configuration file for Duet WiFi
; executed by the firmware on start-up

; General preferences
G90 ; send absolute coordinates
M83 ; but relative extruder moves
M550 P"CR10S" ; printer name

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

; Drives
M569 P0 S0 ; physical drive 0 goes backwards
M569 P1 S0 ; physical drive 1 goes backwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z3600.00 E420.00 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S60 ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X300 Y300 Z400 S0 ; set axis maxima

; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z1 S1 P"zstop" ; configure active-high endstop for low end on Z via pin zstop

; Z-Probe
M950 S0 C"exp.heater7" ; create servo pin 0 for BLTouch
M558 P9 C"zprobe.in+zprobe.mod" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X44 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit

; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" 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

; 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

; Miscellaneous
T0 ; select first tool

deployprobe.g
M280 P7 S10 ; deploy BLTouch