Have done a hard reset on duet2wifi and tried again with the Z400, and now works. 20x20x20
Thanks guys, that you may have an understanding with an old man, but there will certainly be more questions in the future.
Thanks again.

Hi, I'm trying to execute precision piezo v2.85 on Cartesian with Titan Aero extruder, but I couldn't. after all the attempts, Piezo, "Warning G28 readings not consistency" it seems that piezo does not trigger at the same height. As a bed, I have Creatily glass. Have tried to adjust V2 on PCB Piezo but it runs the same fault. What can be done more to work properly. Thanks.

; 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 Z50.00 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 F420
G31 X0 Y0 Z0.163 P100                    ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:240 Y15:240 S20                ; 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 F200         ; 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
;G30                     ; lower head, stop when probe triggered and set Z to trigger height



; 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 F200         ; 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
;G30                     ; lower head, stop when probe triggered and set Z totrigger height


; 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 F600    ; 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

@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

How is it normal with precision piezo v2.85 20mm, on reprap NO or NC

@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"

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.g

I have Cartesian with duet2wifi
Grateful for help

code_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

@droftarts Thanks!

HI again guys,
have obtained a precision Piezo v2.85 there is, how do connect the cables to Duet2Wifi and Piezo module, have checked a little but do not find good explanation for v2.85.
Thanks

Have done a hard reset on duet2wifi and tried again with the Z400, and now works. 20x20x20
Thanks guys, that you may have an understanding with an old man, but there will certainly be more questions in the future.
Thanks again.

@droftarts said in Wrong cube calibration 20x20x80:

M92

Yes, have done.
This is from G console :
21:45:11M92
Steps/mm: X: 160.000, Y: 160.000, Z: 400.000, E: 837.080
21:44:47Connection established!
21:44:43Disconnected.
21:44:05M92 Z400.
will try printing again afterwards

; 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 E837.08       ; 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 X0 Y0 Z0 S1                        ; set axis minima
M208 X260 Y240 Z240 S0                  ; set axis maxima

; Endstops
M574 X1 Y1 Z1 S1                        ; set active low and disabled endstops

; Z-Probe
M558 P0 H5 F120 T6000                   ; disable Z probe but set dive height, probe speed and travel speed
M557 X15:215 Y15:195 S20                ; 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