Temprature sensor error unknown temperature sensor channel
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The heaters will need to be PID tuned. That should get rid of the too slow error.
Here's how: https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+4:+Calibration/40#s161
For the probe please post your config.g and deployprobe.g and retractprobe.g macros from the /sys folder. Also homeall.g
Copy and paste the text here.
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@Phaedrux the z probe code
; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 M558 P9 H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
G31 X0 Y0 Z0 P25 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh grid -
@Phaedrux deploy probe M280 P3 S10 I1 ; deploy BLTouch
retract probe M280 P3 S90 I1 ; retract BLTouch
homeall G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-505 Y-455 F3000 ; 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-505 Y-455 F600 ; move slowly to X and Y axis endstops once more (second pass)
G90 ; absolute positioning
G1 X15 Y15 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 -
In the deploy and retract files change the P3 to P0 and remove the I1
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@Phaedrux i changed the macro test files to P0 and delted the I1 but didnt work, re added the I1 and the macros work, but when i try to home z i get this error message?
G28 Z
Error: in file macro line 9: G30: Z probe 0 not found
Error: Homing failed -
thanks everyone for your help, it is really appreciated !
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@JTM said in Temprature sensor error unknown temperature sensor channel:
M558 M558 P9 H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
Does that line in your config.g actually have double M558 at the start?
Can you post your full config.g?
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@Phaedrux copy and pasted full config.g file :
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set 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 S1 ; physical drive 0 goes forwards
M569 P1 S1 ; physical drive 1 goes forwards
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 Z400.00 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 X1200 Y1200 Z1500 E1200 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X500 Y450 Z500 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 S2 ; configure Z-probe endstop for low end on Z; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 M558 P9 H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
G31 X0 Y0 Z0 P25 ; 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 B3950 ; 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
M307 M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"spi.cs1" Y"rtd-max31865" ; configure sensor 1 as thermocouple via CS pin spi.cs1
M950 H1 C"e0_heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
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
M575 P1 S1 857600 -
@JTM said in Temprature sensor error unknown temperature sensor channel:
; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 M558 P9 H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
G31 X0 Y0 Z0 P25 ; set Z probe trigger value, offset and trigger height
M557 X15:215 Y15:195 S20 ; define mesh gridYou've got M558 in there twice. Take one of them out.
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@JTM said in Temprature sensor error unknown temperature sensor channel:
M575 P1 S1 857600
That should be B57600 not 8
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This post is deleted! -
@Phaedrux Thanks for the help mate, did as you suggested and went to home all axis and got
G28 X
Operation has been cancelled -
I suggest going through this guide to ensure endstops are working and motors are moving are going the right direction.
https://duet3d.dozuki.com/Guide/Ender+3+Pro+and+Duet+Maestro+Guide+Part+3:+Commissioning/39
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@Phaedrux Thanks for all your help Mate, still going through the checks, the motors and end stops seem to all be wired correctly and moving the right way, i keep getting this message when homing z
G28 Z
Error: in file macro line 9: G30: Z probe 0 not found
Error: Homing failedi will keep looking
the M280 deploy and retract macros work but homing doesnt activate the probe so im guessing the Gcode for homing is missing something? -
please post your revised config so we can see your current
M558line that configures your z probe -
@bearerthis is the config.g file
; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"My Printer" ; set 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 S1 ; physical drive 0 goes forwards
M569 P1 S1 ; physical drive 1 goes forwards
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 Z400.00 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 X1200 Y1200 Z1500 E1200 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X500 Y450 Z500 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 S2 ; configure Z-probe endstop for low end on Z; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
G31 X0 Y0 Z0 P25 ; 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 B3950 ; 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
M307 M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"spi.cs1" Y"rtd-max31865" ; configure sensor 1 as thermocouple via CS pin spi.cs1
M950 H1 C"e0_heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
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
M575 P1 S1 B57600
M501 -
i think you might need
C"^zprobe.in"added to the line withM558?M558 P9 C"^zprobe.in" H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speedsedit: presuming thats where your zprobe is connected?
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@bearer said in Temprature sensor error unknown temperature sensor channel:
C"^zprobe.in"
Genius ! thanks mate did the trick now homes all axis ! temp sensor works, extruder works all i need now is to calibrate i think
woohoo !! thanks so much to everyone for your help ! -
@JTM said in Temprature sensor error unknown temperature sensor channel:
M558 M558 P9 H5 F100 T2000 ; set Z probe type to bltouch and the dive height + speeds
Can't believe I didn't catch that!
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@Phaedrux you guys are awesome ! appreciate the help as i'm as green as it gets almost ! lol
Ive calibrated my steps so now all axis move the perfect distance, extruder extrudes exactly 100mm when i tell it too, only issue i have is homing Z. I have used the test and calibrate procedure in this link https://duet3d.dozuki.com/Wiki/Test_and_calibrate_the_Z_probe
i have done the calibration several times i manually move the bed up to be catching a width of paper, send M92 Z0 comand to set sero. i then drop the bed down 10mm and send G30 S-1 and i consistently get an av figure of 1.8mm. Now i changed my congig.g code which was G31 X0 Y0 Z0 P25 to G31 X0 Y0 Z1.8 P25 and it still home 14mm high ? am i doing something wrong obviously?
