Precision Piezo v2.85 how to configuration
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Hi, have mounted the Precision Piezo2.85 Universal Kit 20mm on the extruder suport, connected to the duet2wifi. LEDs are ok, the red one lights up, and when I crack the extruder the red LED is off and the blue one is on. PCB piezo is connected to SIG Digital A good first step. my question, what is the next step:
change in config.g, homeall.g, homez.gI have Cartesian with duet2wifi
Grateful for helpcode_text ; Configuration file for Duet WiFi (firmware version 2.03) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sat Mar 07 2020 00:00:28 GMT+0100 (centraleuropeisk normaltid) ; 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 S0 ; physical drive 2 goes backwards M569 P3 S0 ; physical drive 3 goes backwards M584 X0 Y1 Z2 E3 ; set drive mapping M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation M92 X160.00 Y160.00 Z400 E448 ; 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 S30 ; Set idle timeout ; Axis Limits M208 X-60 Y0 Z0 S1 ; set axis minima M208 X240 Y240 Z220 S0 ; set axis maxima M208 X-60:240 Y0:240 Z0:220 ; set axis minima and maxima ; Endstops M574 X1 Y1 Z1 S1 ; set active low and disabled endstops ; Z-Probe M558 P8 I1 R0.4 F330 G31 X0 Y0 Z0.05 P100 ; disable Z probe but set dive height, probe speed and travel speed ; define mesh grid ; Heaters M305 P0 T100000 B4138 R4700 ; set thermistor + ADC parameters for heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M305 P1 T100000 B4138 R4700 ; set thermistor + ADC parameters for heater 1 M143 H1 S280 ; set temperature limit for heater 1 to 280C ; Fans M106 P0 S0 I0 F500 H-1 ; set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off M106 P1 S1 I0 F500 H1 T45 ; set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on ; Tools M563 P0 D0 S"TitanAero" 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; homeall.g ; called to home all axes ; ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sat Mar 07 2020 00:00:28 GMT+0100 (centraleuropeisk normaltid) G91 ; relative positioning G1 H2 Z5 F6000 ; lift Z relative to current position G1 H1 X-245 Y-245 F1800 ; 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-245 Y-245 F360 ; move slowly to X and Y axis endstops once more (second pass) G1 H1 Z-245 F60 ; move Z down stopping at the endstop G90 ; absolute positioning G92 Z0 ; set Z position to axis minimum (you may want to adjust this) G30 ; lower head, stop when probe triggered and set Z to trigger height ; Uncomment the following lines to lift Z after probing ;G91 ; relative positioning ;G1 Z5 F100 ; lift Z relative to current position ;G90 ; absolute positioning_text; homez.g ; called to home the Z axis ; ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sat Mar 07 2020 00:00:29 GMT+0100 (centraleuropeisk normaltid) G91 ; relative positioning G1 H2 Z5 F6000 ; lift Z relative to current position G1 H1 Z-245 F80 ; move Z down until the endstop is triggered G1 H2 Z1 F60 ; go back a few mm G1 H1 Z-245 F20 ; move slowly to X axis endstop once more (second pass) G92 Z0 ; set Z position to axis minimum (you may want to adjust this) G30 ; lower head, stop when probe triggered and set Z to trigger height ; Uncomment the following lines to lift Z after probing ;G91 ; relative positioning ;G1 Z5 F100 ; lift Z relative to current position ;G90 ; absolute positioning -
Have you seen this?
It's an older thread but perhaps it can get you some ideas, especially if you check the end of the thread for some recent posts.
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I set mine to
; Z-Probe
M558 P8 I1 R0.4 H8 F800 T6000 R0.8 Z1 ; Set Z probe type to effector and the dive height + speeds
G31 P500 X0 Y0 Z-0.148 ; Set Z probe trigger value, offset and trigger height
M557 X15:300 Y15:300 S20 ; Define mesh gridSeems to work good
I use it for the Z home and probe.. duel z motors also on a Cartesian..
Gary
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@Phaedrux
have checked several but I'm not sure.
I'm not sure what that means with
"If using universal kit PCB you can set up the PCB with a NO - active high (I0) or NC - active low (I1) signal. It's your choice but NC -active low offers failsafe operation" -
NO and NC refers to normally open or normally closed switch operation.
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How is it normal with precision piezo v2.85 20mm, on reprap NO or NC
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Sorry I'm not very familiar with the Piezo configuration, but the difference is in how the failure state behaves.
Maybe this post helps to understand: https://forum.duet3d.com/topic/2933/piezo-probe-not-working/6?_=1589233548372
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@gorf26
How is it normal with precision piezo v2.85 20mm, on reprap NO or NC.
Have you in you in your config NO or NC
