Need Probe Setup Help
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I was using P8 for an unfiltered response. When I employ the probe command, it stops above the bed and probes the air.
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is it a delta? Try running G30 first to get the correct bed height
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Yes, delta. G30, then M558?
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No, making sure you have M501 at the end of your config, send the following commands
G30
G32
M500 -
OK. G30 gives me 2 error messages: G30 Error: G30: Z probe 0 not found 9/17/2020, 10:20:06 AM G30 Error: G30: Insufficient axes homed for bed probing -
Post your whole config as you seem to have an issue with your M558 setting
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Q5 G30 Status Idle Mode: FFF Tool Position X 0.0 Y 0.0 Z 205.01 Extruder Drives Drive 0 0.0 Speeds Requested Speed 0 mm/s Top Speed 0 mm/s Sensors Vin 24.2 V MCU Temperature 33.2 C Tools Extra Control All Tool Heater Current Active Standby Tool 0 T0 - Load Filament Heater 1 off 20.3 C 0 0 Bed Heater 0 off 21.0 C 0 0 Temperature Chart System Directory 0:/sys/config.g ▲ ; Configuration file for Duet WiFi (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 16 2020 09:55:19 GMT-0400 (Eastern Daylight Time) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Q5" ; set printer name M665 R104.3 L215 B180.8 H210 ; Set delta radius, diagonal rod length, printable radius and homed height M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them ; 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 backwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z4 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X80.00 Y80.00 Z80.00 E663.00 ; set steps per mm M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min) M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min) M201 X1000.00 Y1000.00 Z1000.00 E1000.00 ; set accelerations (mm/s^2) M906 X800 Y800 Z800 E600 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 Z0 S1 ; set minimum Z ; Endstops M574 X2 S1 P"xstop" ; configure active-high endstop for high end on X via pin xstop M574 Y2 S1 P"ystop" ; configure active-high endstop for high end on Y via pin ystop M574 Z2 S1 P"zstop" ; configure active-high endstop for high end on Z via pin zstop ; Z-Probe M558 P8 C"!io0.in" H5 F300 T6000 R0.4 ; set Z probe type to switch and the dive height + speeds G31 P500 X0 Y0 Z20.6 ; set Z probe trigger value, offset and trigger height M557 R52 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 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 M143 H0 S100 ; set temperature limit for heater 0 to 100C 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 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 S1 H T45 ; set fan 0 value. Thermostatic control is turned on 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 M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency M106 P2 S1 H1 T45 ; set fan 2 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 M501 ; Custom settings are not defined -
remove lines 1 to 42 from your config file. they shouldn't be there
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Interesting. Those lines do not show in my config.g. I am copying the config.g by selecting all, copy, paste. When I do that those other lines appear but I don't see them otherwise. Weird. ; generated by RepRapFirmware Configuration Tool v3.1.4 on Wed Sep 16 2020 09:55:19 GMT-0400 (Eastern Daylight Time) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"Q5" ; set printer name M665 R104.3 L215 B180.8 H210 ; Set delta radius, diagonal rod length, printable radius and homed height M666 X0 Y0 Z0 ; put your endstop adjustments here, or let auto calibration find them ; 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 backwards M569 P2 S1 ; physical drive 2 goes forwards M569 P3 S1 ; physical drive 3 goes forwards M584 X0 Y1 Z4 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X80.00 Y80.00 Z80.00 E663.00 ; set steps per mm M566 X1200.00 Y1200.00 Z1200.00 E1200.00 ; set maximum instantaneous speed changes (mm/min) M203 X18000.00 Y18000.00 Z18000.00 E1200.00 ; set maximum speeds (mm/min) M201 X1000.00 Y1000.00 Z1000.00 E1000.00 ; set accelerations (mm/s^2) M906 X800 Y800 Z800 E600 I30 ; set motor currents (mA) and motor idle factor in per cent M84 S30 ; Set idle timeout ; Axis Limits M208 Z0 S1 ; set minimum Z ; Endstops M574 X2 S1 P"xstop" ; configure active-high endstop for high end on X via pin xstop M574 Y2 S1 P"ystop" ; configure active-high endstop for high end on Y via pin ystop M574 Z2 S1 P"zstop" ; configure active-high endstop for high end on Z via pin zstop ; Z-Probe M558 P8 C"!io0.in" H5 F300 T6000 R0.4 ; set Z probe type to switch and the dive height + speeds G31 P500 X0 Y0 Z20.6 ; set Z probe trigger value, offset and trigger height M557 R52 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 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 M143 H0 S100 ; set temperature limit for heater 0 to 100C 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 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 S1 H T45 ; set fan 0 value. Thermostatic control is turned on 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 M950 F2 C"fan2" Q500 ; create fan 2 on pin fan2 and set its frequency M106 P2 S1 H1 T45 ; set fan 2 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 M501 ; Custom settings are not defined -
If you send M558, what does it output?
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M558
Error: M558: Z probe 0 not found -
I've just realised why. You've used a duet 3 pin name with a duet 2.
Where do you have it connected? -
At position E0 on the endstop connectors
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change your command to
M558 P8 C"!e0stop" H5 F300 T6000 R0.4 -
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Before you ask:
m558
Z Probe 0: type 8, input pin !e0stop, output pin nil, dive height 5.0mm, probe speed 300mm/min, travel speed 6000mm/min, recovery time 0.44 sec, heaters normal, max taps 1, max diff 0.03 -
Run G30 and see if it probes.
I would make sure you've homed your machine using G28 and then tap the probe on the way down to make sure it stops -
@jay_s_uk
"Probe already triggered"Remove exclamation point from 558?
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yes please
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Great progress! G30 starts probe quite slowly, stops immediately when triggered and raises up a bit.
Do it again with probe?