@fcwilt Strange. Same script run fine in S3D. Something is different in Prusa. Maybe PS doesn't read the G29 or G32 properly. I asked in their forum, but I did not get any answer. I will keep looking. If anyone has another ideea I am all ears...

Any other opinions, please?

@fcwilt Here it is

; bed.g
; called to perform automatic delta calibration via G32
;
; generated by RepRapFirmware Configuration Tool on Thu Jul 12 2018 20:54:00 GMT-0500 (Central Daylight Time)
M561 ; clear any bed transform
; bed.g file for RepRapFirmware, generated by Escher3D calculator
; 16 points, 6 factors, probing radius: 114, probe offset (0, 0)
G30 P0 X0.00 Y114.00 Z-99999 H0
G30 P1 X73.28 Y87.33 Z-99999 H0
G30 P2 X112.27 Y19.80 Z-99999 H0
G30 P3 X98.73 Y-57.00 Z-99999 H0
G30 P4 X38.99 Y-107.12 Z-99999 H0
G30 P5 X-38.99 Y-107.12 Z-99999 H0
G30 P6 X-98.73 Y-57.00 Z-99999 H0
G30 P7 X-112.27 Y19.80 Z-99999 H0
G30 P8 X-73.28 Y87.33 Z-99999 H0
G30 P9 X0.00 Y57.00 Z-99999 H0
G30 P10 X49.36 Y28.50 Z-99999 H0
G30 P11 X49.36 Y-28.50 Z-99999 H0
G30 P12 X0.00 Y-57.00 Z-99999 H0
G30 P13 X-49.36 Y-28.50 Z-99999 H0
G30 P14 X-49.36 Y28.50 Z-99999 H0
G30 P15 X0 Y0 Z-99999 S6
; Use S-1 for measurements only, without calculations. Use S4 for endstop heights and Z-height only. Use S6 for full 6 factors
; If your Z probe has significantly different trigger heights depending on XY position, adjust the H parameters in the G30 commands accordingly. The value of each H parameter should be (trigger height at that XY position) - (trigger height at centre of bed)

@jay_s_uk Is doing what is suppose to do (scan the bed with the nozzle, show the old and new value). When is starting the first part of arc I can see the head is going down incrementally, meaning the further is going the distance is smaller and smaller until start scratching the bed. The only way out of this is to stop the printer and rehome it. Strange...

I have an heavily (Haydn rods, Duet wifi, smart effector, Hiwin rails, Gates belts, Berd air) modified Anycubic Kossel delta and I am a long time user of S3D, but now I looking to change to Prusa slicer. I followed the wizard and configure my printer to use Prusa slicer. All went good, but when I tried to print something the nose scratch the bed. In S3D I have a script (Filament Frenzy) to help to prime the hot end. I ported that script over Prusa with all the settings (speeds, retraction, cooling, ...).

At the start up I have a G28 and G29 command with a 9 points followed by that Frenzy script. The Duet reports 0.01 correction, but the nose still dive into bed and the only thing to do is to stop the printer and rehome. I really what to understand why this is happening since everything is working properly in S3D.

;M190 S{print_bed_temperature} ;Uncomment to add your own bed temperature line
;M109 S{print_temperature} ;Uncomment to add your own temperature line
G21       
G90        
M107      
G28   
; Lower extruder
G92 E0
G1 E-6 F1800
G32
G0 Z200 F7200
G0 X-97.666 Y35.740 Z1.000
G1 E0 F1800
; Extrude about 40 mm by printing a circular arc and FF Branding 
M117 Purging Extruder
; First part of arc
G1 X-97.666 Y35.740 Z0.300 F1200
G1 X-100.644 Y26.205 E0.751
G1 X-102.694 Y16.430 E1.502
G1 X-103.797 Y6.502 E2.252
G1 X-103.942 Y-3.485 E3.003
G1 X-103.128 Y-13.441 E3.754
G1 X-101.363 Y-23.272 E4.505
G1 X-98.663 Y-32.888 E5.255
G1 X-95.053 Y-42.202 E6.006
G1 X-90.566 Y-51.126 E6.757
G1 X-85.244 Y-59.578 E7.508
G1 X-79.135 Y-67.481 E8.259
G1 X-72.296 Y-74.761 E9.009
G1 X-64.791 Y-81.352 E9.760
G1 X-56.688 Y-87.192 E10.511
G1 X-48.062 Y-92.228 E11.262
G1 X-38.993 Y-96.414 E12.013
G1 X-29.564 Y-99.710 E12.763
G1 X-19.862 Y-102.086 E13.514
G1 X-9.977 Y-103.520 E14.265
; First F
G1 X-9.000 Y-104.000 E14.347
G1 X-9.000 Y-95.000 E15.023
G1 X0.000 Y-95.000 E15.700
G1 X-1.500 Y-96.500 E15.859
G1 X-7.125 Y-96.500 E16.282
G1 X-7.125 Y-98.000 E16.395
G1 X-1.125 Y-98.000 E16.846
G1 X-2.625 Y-99.500 E17.005
G1 X-7.125 Y-99.500 E17.343
G1 X-7.125 Y-102.875 E17.597
; Second F
G1 X1.000 Y-104.000 E18.214
G1 X1.000 Y-95.000 E18.890
G1 X10.000 Y-95.000 E19.567
G1 X8.500 Y-96.500 E19.726
G1 X2.875 Y-96.500 E20.149
G1 X2.875 Y-98.000 E20.262
G1 X8.875 Y-98.000 E20.713
G1 X7.375 Y-99.500 E20.872
G1 X2.875 Y-99.500 E21.210
G1 X2.875 Y-102.875 E21.464
;Second part of arc
G1 X9.977 Y-103.520 E22.000
G1 X19.862 Y-102.086 E22.751
G1 X29.564 Y-99.710 E23.501
G1 X38.993 Y-96.414 E24.252
G1 X48.062 Y-92.228 E25.003
G1 X56.688 Y-87.192 E25.754
G1 X64.791 Y-81.352 E26.505
G1 X72.296 Y-74.761 E27.255
G1 X79.135 Y-67.481 E28.006
G1 X85.244 Y-59.578 E28.757
G1 X90.566 Y-51.126 E29.508
G1 X95.053 Y-42.202 E30.259
G1 X98.663 Y-32.888 E31.009
G1 X101.363 Y-23.272 E31.760
G1 X103.128 Y-13.441 E32.511
G1 X103.942 Y-3.485 E33.262
G1 X103.797 Y6.502 E34.012
G1 X102.694 Y16.430 E34.763
G1 X100.644 Y26.205 E35.514
G1 X97.666 Y35.740 E36.265
; Retract and move nozzle up
G92 E0
G1 E-1.5 F1800
G0 Z0.5
G1 E0 F300
; Branding
M117 Filament Frenzy

Thank you

Gabi

@infiniteloop Try it your solution, but for whatever reason it doesn't work. At the startup the pump starts.
Version
RepRapFirmware for Duet 2 WiFi/Ethernet
Firmware Electronics: Duet WiFi 1.02 or later
Firmware Version: 2.03 (2019-06-13b2)
WiFi Server Version: 1.23
Web Interface Version: 1.22.6
Not a big problem,

Thank you for taking time to answer and help.

I had time today and installed the pump with the flyback diode. I choose to use Fan0 instead an unused heater. Everything is working properly and the pump is not noisy (used F25500) which is recommended by more experienced members. The only annoying thing is when I start my printer the pump starts also and I need to shut it down from the fan button.
I used M106 P0 F25500 L60 B0 C"cool" and changed L60 to L0, but no effect. What should I do to make the pump not to start at the printer start up?

Thank you

@infiniteloop I read a post from David saying I can use a heater output to connect the pump. It will be easier than a fan? I have a flyback diode and I think I still need one. Thoughts?

Hi just took a delivery (9 days from China to UK) for a 12V berd air pump. What and where do I need to connect and use (safely) the pump with a Duet wifi ver 1.04c?

Thank you

Hi to all,

I need a PT100 sensor because the old one failed (one wire detached from the barrel) . I found one on 3djake, quite expensive, but I bought it. My questions to more knowledgeable people:

• can some other sensors be used (same family PT100)?
• where I can find that type of "replacement" sensors?
• there is a way to reinforce the sensors from e3d or other vendors?

Thank you