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Kossel Delta xxl build project HELP

Posted by alex773 
Re: Kossel Delta xxl build project HELP
March 28, 2019 11:25PM
It was not that hard to drill the holes.
For the screw is M 3.
For the thermistor I drill a 2mm diameter hole, 3mm deep, then inside the 2mm hole I drill a 1.5 mm diameter and 2mm deep another hole for the head of the thermistor. I just have to be very careful to don't pass the 6mm.
Re: Kossel Delta xxl build project HELP
March 29, 2019 01:26PM
Witch option I have to choose here for this Semitec thermistor ?
Thank you
Attachments:
open | download - Screenshot (10).png (135.4 KB)
Re: Kossel Delta xxl build project HELP
March 29, 2019 01:47PM
Tolar250 Did you use PTFE tubing inside the Heat- break, Heatsink all the way up to the bottom of the Nimble ?
Thank you
Re: Kossel Delta xxl build project HELP
March 29, 2019 01:52PM
yes mine is trimmed even with the top of the nimble adapter.
Re: Kossel Delta xxl build project HELP
March 29, 2019 02:54PM
Thank you Tolar250.
I will start working on my Nimble and I will post some pictures.
Re: Kossel Delta xxl build project HELP
March 29, 2019 04:11PM
Quote
alex773
Effector, viewed from underside

How the heck did you get the wires for the heater cartridge into the ferrules? When I went to do mine just now, the wire won't fit into them, like there is too much wire.

Also did you already do the 6-pin molex connector on the top already? I'm able to do perfect kk crimps all day, but I cannot get those molex pins to stay in their housing.
Re: Kossel Delta xxl build project HELP
March 29, 2019 04:19PM
Quote
FA-MAS
Also did you already do the 6-pin molex connector on the top already? I'm able to do perfect kk crimps all day, but I cannot get those molex pins to stay in their housing.

That's usually a sign that the crimps and the shell came from different manufacturers. In particular, Wurth crimps won't lock into Molex shells.



Large delta printer [miscsolutions.wordpress.com], Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
Re: Kossel Delta xxl build project HELP
March 29, 2019 04:33PM
They came with the smart effector that I got from Filastruder. Actually ruined my heater cartridge trying to get them on as I kept cutting it shorter and shorter cause the pins would be ruined after they would come out.

edit: I'm also not super happy to have to cut the connector off my heater cartridge in the first place.

edit again: Figured out the 6 pin connector, my crimper was making the crimp too wide so I had to is pliers to squeeze them from the side. Those are ok now. But how about the ferrules?

Edited 2 time(s). Last edit at 03/29/2019 06:36PM by FA-MAS.
Re: Kossel Delta xxl build project HELP
March 29, 2019 10:07PM
FA-MAS sorry for delay.
For crimping I use this : [www.amazon.com]
For ferrules i use this :[www.amazon.com]
For M3 hole in the build plate i use this : [www.amazon.com]
Re: Kossel Delta xxl build project HELP
March 29, 2019 10:11PM
I actually have that same crimper for the ferrules, the issue I have is actually getting the wire into the ferrule. It’s like there is soo much wire and won’t go into the part that gets crimped.
Re: Kossel Delta xxl build project HELP
March 29, 2019 10:59PM
What gauge wire do you use ?
I use 22 gauge.
For Heater Cartridge i use 18 gauge silicone wire
Re: Kossel Delta xxl build project HELP
March 29, 2019 11:14PM
It’s the wire from the heater cartridge, I believe it’s 18 gauge.
Re: Kossel Delta xxl build project HELP
March 29, 2019 11:48PM
For 18 gauge i use different size ferrules , not the one from Filastruder kit. After crimping i use the pliers to adjust the crimp part of the ferrule to fit the connector .
Re: Kossel Delta xxl build project HELP
March 30, 2019 01:25AM
I figured it would be a bigger ferrule, I wonder how they expect it to us to do it with the provided ferrules.
Re: Kossel Delta xxl build project HELP
March 30, 2019 03:07PM
I finally connect the bed heater and the bed thermistor
Attachments:
open | download - IMG_20190330_133339.jpg (387 KB)
Re: Kossel Delta xxl build project HELP
April 01, 2019 12:36PM
Quote
tolar250
yes mine is trimmed even with the top of the nimble adapter.
Can you please post some pictures with the way you setup your PTFE tube on Nimble.
I have this adapter print by Shapeway : [www.shapeways.com]
I have a really hard time with Setting up the PTFE on Nimble for the last two days
Thank you
Re: Kossel Delta xxl build project HELP
April 01, 2019 12:39PM
i will try tonight. but i didn't do anything special i just fed it through the adapter into the hotend and trimmed it either flush with the top or just below the top of the adapter.
Re: Kossel Delta xxl build project HELP
April 01, 2019 01:24PM
Tolar250. Thank you so much.
Re: Kossel Delta xxl build project HELP
April 07, 2019 09:32AM
The Nimble it is finally install in the right way.
When I turn on the printer the bed temperature is 23 degree and the hotend it is 2000 degree. I check and recheck the wiring and everything looks good. I order another PT100 from Filastruder and have it installed. It's the same probleme 2000 degree. How can I fix this ?. Thank you
Re: Kossel Delta xxl build project HELP
April 07, 2019 12:48PM
Quote
alex773
When I turn on the printer the bed temperature is 23 degree and the hotend it is 2000 degree. I check and recheck the wiring and everything looks good. I order another PT100 from Filastruder and have it installed. It's the same probleme 2000 degree. How can I fix this ?. Thank you

If the hot end always reads 2000 then that suggests a configuration error in the M305 P1 command in config.g. See [duet3d.dozuki.com]. The PT100 daughter board is supplied with a 100 ohm resistor, which you can connect in place of the PT100 sensor to check that the daughter board is working and the configuration is correct.

Edited 1 time(s). Last edit at 04/07/2019 12:48PM by dc42.



Large delta printer [miscsolutions.wordpress.com], Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
Re: Kossel Delta xxl build project HELP
April 07, 2019 02:23PM
Thank you David. I'm going to check out and I will post back.
Re: Kossel Delta xxl build project HELP
April 07, 2019 06:57PM
This is what I have in config.g :
Please take a look over my config.g and help me to change the wrong settings.
Thank you


; Configuration file for Duet WiFi (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2 on Sat Mar 30 2019 20:58:40 GMT-0500 (Central Daylight Time)

; General preferences
G90 ; Send absolute coordinates...
M83 ; ...but relative extruder moves
M665 R179 L360 B150 H670 ; 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
M550 P"abc Printer" ; Set machine name
M552 S1 ; Enable network
;*** Access point is configured manually via M587
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet

; Drives
M569 P0 S0 ; Drive 0 goes backwards
M569 P1 S0 ; Drive 1 goes backwards
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 X200.00 Y200.00 Z200.00 E2700.00 ; Set steps per mm
M566 X1200.00 Y1200.00 Z1200.00 E36.00 ; 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 E120.00 ; Set accelerations (mm/s^2)
M906 X1000.00 Y1000.00 Z1000.00 E500.00 I35 ; Set motor currents (mA) and motor idle factor in per cent
M84 S10 ; Set idle timeout

; Axis Limits
M208 Z0 S1 ; Set minimum Z

; Endstops
M574 X2 Y2 Z2 S1 ; Set active high endstops

; Z-Probe
M558 P5 R0.4 H5 F1200 T6000 ; Set Z probe type to effector and the dive height + speeds
G31 P100 X0 Y0 Z0.1 ; Set Z probe trigger value, offset and trigger height
M557 R100 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 R4700 ; Set thermistor + ADC parameters for heater 0
M143 H0 S120 ; Set temperature limit for heater 0 to 120C
M305 P1 X200 R4700 ; Configure PT100 for heater 1
M143 H1 S320 ; Set temperature limit for heater 1 to 320C

; Fans
M106 P0 S0.3 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 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
Re: Kossel Delta xxl build project HELP
April 08, 2019 02:06AM
Remove the R4700 parameter from the M305 P1 command.

It's not needed in the M305 P0 command either, although it won't do any harm in that one.



Large delta printer [miscsolutions.wordpress.com], Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
Re: Kossel Delta xxl build project HELP
April 08, 2019 11:08AM
I removed R4700 parameter from the M305 P1 command and now the bed temperature is 22.5 degree and hotend is 26.6 degree.
Thank you so much David.
Re: Kossel Delta xxl build project HELP
April 09, 2019 03:11AM
Quote
alex773
I removed R4700 parameter from the M305 P1 command and now the bed temperature is 22.5 degree and hotend is 26.6 degree.
Thank you so much David.

The 26.6C is, I presume, a bit higher than your actual ambient temperature. Are you using a 2-wire PT100 connection? If so then you probably have a few ohms of resistance in the wiring. Each ohm of resistance will increase the temperature reading by about 2.5C. The error in degC is approximately constant at all temperatures you are likely to use.

Edited 1 time(s). Last edit at 04/09/2019 02:49PM by dc42.



Large delta printer [miscsolutions.wordpress.com], Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
Re: Kossel Delta xxl build project HELP
April 09, 2019 09:36AM
I'm using a 4-wire PT100 connection.
I should not have such a big difference in 4-wire configuration ? There is anything what I can do to have them on the same temperature ?
I'm not sure why I have such a difference between the bed and the hotend .
Thank you David
Re: Kossel Delta xxl build project HELP
April 09, 2019 02:50PM
As you are using a 4-wire connection, make sure you have removed the 2 jumpers from that channel of the PT100 board.



Large delta printer [miscsolutions.wordpress.com], Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
Re: Kossel Delta xxl build project HELP
April 09, 2019 05:29PM
The jumpers are removed.
Thank you
Re: Kossel Delta xxl build project HELP
May 01, 2019 01:21PM
I finally have the print fan duct installed on my smart effector.
How complicated is to do the PID tuning for my bed heater and the hotend ?
Attachments:
open | download - IMG_20190430_193828.jpg (277.2 KB)
Re: Kossel Delta xxl build project HELP
May 02, 2019 03:25AM
Quote
alex773
I finally have the print fan duct installed on my smart effector.
How complicated is to do the PID tuning for my bed heater and the hotend ?

Not complicated, see [duet3d.dozuki.com].



Large delta printer [miscsolutions.wordpress.com], Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].
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