HEEEELP!!!!
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Goodmorning everyone
English translated by google
I'm a newcomer to 3D printing, long ago I bought the duet wifi card, I took the wiring diagram from the internet to connect everything and so far everything ok, except for a very important fact, the design I downloaded was not correct or better was for the version before mine, when I realized it was too late, I thought I had fried the ir sensor, because 'I reversed the wiring of the same, so I'm not able' to make the ir.
At this point thinking of having fried the sensor I bought another one, I arrived today and I mounted it "having downloaded the right diagram" respecting the polarities of the board and the sensor, but it does not work, I'll explain better what it does:
Once the printer is switched on, everything switches on including voltage control LEDs
+3.3, +5 and Vin, the endsop on X and Y pure and work, after 4 seconds from the ignition the ir sensor led does not turn on and it's strange, then check with a tester if there are 3.3v on the connector and with my surprise there are not, I fucked the 3.3v on the connector? mha we'll see .. in the meantime I always try with other connectors with 3.3v and the voltage on other connectors exists, well I connect the 3.3v to the sensor and the OUT to the connector of the PROBE Z but flashes twice when I expect it to flash 4 times to tell me that it is in analog mode, I wanted to do a little more detailed checks and I found that if I do not connect the sensor OUT to the PROBE Z at the power on, this flashes 4 times but if I connect the OUT flashes 2 times, now I wonder "I fucked the card?" is there a way to make it work? -
If you have the Z probe mode incorrectly configured in he M558 command (e.g. P5 or P8 instead of P1), then the IR sensor may start up in digital mode and flash twice instead of 4 times.
I've never heard of the +3.3V supply on the Z probe connector failing before. Please check the soldering on the Z probe connector pins, on the underside of the board.
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I misunderstood myself, I forgive ... the PRobe Z connector next to the PANEL DUE
gives me 0.98v even now gives me 0v, however, the other connectors are fine and do not give problems, and 'just this connector that does not go connecting (vcc - gnd and in the z probe does not turn on the sensor, but if I remove the wire that carries the signal from the probe to the connector and turn on the sensor works.
As far as weldings are concerned, they are all ok, and it was the first thing I did
I am attaching the configuration; Configuration file for Duet WiFi (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Mon Aug 27 2018 16:46:51 GMT+0200 (Ora legale dell’Europa centrale); General preferences
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves; Network
M550 PMy printer P2 ; Set machine name
M552 S1 ; Enable network
M587 S"FRITZ!Box 3390" P"67443721948076126438" ; Configure access point. You can delete this line once connected
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S1 ; Enable Telnet; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S0 ; Drive 2 goes backwards
M569 P3 S1 ; Drive 3 goes forwards
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X80.46 Y80.25 Z400 E418.545 ; Set steps per mm
M566 X900 Y900 Z12 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180 E1200 ; Set maximum speeds (mm/min)
M201 X500 Y20 Z250 E250 ; Set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 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 X200 Y200 Z170 S0 ; Set axis maxima; Endstops
M574 Y1 S1 ; Set active high endstops; Z-Probe
M574 X1 Z1 S2 ; Set endstops controlled by probe
M558 P1 H5 F120 T6000 ; Set Z probe type to unmodulated and the dive height + speeds
G31 P500 X0 Y0 Z2.5 ; Set Z probe trigger value, offset and trigger height
M557 X15:175 Y15:175 S20 ; Define mesh grid; Heaters
M307 H0 B0 S1.00 ; Disable bang-bang mode for the bed heater and set PWM limit
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S120 ; Set temperature limit for heater 0 to 120C
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1
M143 H1 S280 ; Set temperature limit for heater 1 to 280C; Fans
M106 P0 S1 I0 F500 H1 T45 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 S1 I0 F500 H1 T45 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on; Tools
M563 P0 D0 H1 ; 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; Automatic saving after power loss is not enabled
; Custom settings are not configured
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Good evening everyone
I solved the problem, all my fault, fortunately, everything works and the sensor even now gives me reading, but do not ratique to get the z-axis home moves up as it should then right and then stops instead of going down and looking 0, the other 2 axes work correctly.
I would like to thank DC42 for the speedy response
