Hello All,
I just wanted to share the successful result:
The only target for me right now is filament detection. 5 kg filament consumed so fast with no sense.
Hello All,
I just wanted to share the successful result:
The only target for me right now is filament detection. 5 kg filament consumed so fast with no sense.
@Dougal1957
Hi, here is the link of the video of breef info about components and measurement proof of belt teeth .
Youtube Link: for the homing calibration and teeth
@dc42 Thanks for the support. Unfortunately, I am in quarantine. As soon as I finish it I will try again.
@dc42 Hi
Yes, it is 10 mm pitch and revolution 140 mm I have just confirmed steps/mm was correct. During the homing, as soon as the first or second limit switch engaged, the last motor slow down almost 8 times. and homing failed. One or a few pass then homing success.
This is the video about the issue.
Link: Youtube video of Giant Delta Testing and issues.
@dc42 it is actually 10 mm. Because it is 3 meter high that's looks small.
Hello All,
Dyze-Design typhoon hot-end brief info:
I had a very difficult time getting it to work Dyze-Design typhoon hot-end.
The heating block long and high-density plastic extrusion capacity one of the highest in the range. IT can extrude 1 kg per hour, heating up to 480 celsius with no problem. The heating block contains two individual heaters and two sensors to maintain the temperature on the long tube.
The problems we faced in the beginning:
Therefore complication starts.
The solution for now temporarily:
Suggestion by David(@dc42)
Tuning those coupled heaters may work better using the following procedure;
Set the M570 limits for those heaters very high.
Find some parameters that allow you to heat both heaters at once to the target temperature.
With heater #1 at its normal operating temperature, tune heater #2 with the target temperature equal to its normal operating temperature.
Now set heater #2 to its normal operating temperature and tune heater #1.
If you continue to get "Temperature rising too slowly" errors, the fix is to reduce the gain or heating rate parameter. That's the M307 R parameter in 3.2RC1 and later.
Therefore I have found the parameters as advised:
I have set M570 on the S parameter at 240 ( position in the config after the M307 and M950 parameters.
I have set the M307 parameters;
M307 H1 A550 C180 D2.0 S0.35 V24.3 B0
M307 H2 A550 C239 D2.7 S0.5 V24.3 B0
You may see the different S parameters which are PWM settings.
In conclusion; I realize the present Reprap time and delay-dependent on algorithms are not really efficient, some cases not sufficient too, especially for the industry and advanced systems like the Dyze-Design Typhoon hot-ends.
Because the heating material is not gained temperature linear in time. If you measure the temperature peak after the cut-off, the difference between peak and cut-off should be the main value of concentration. If the peak temperature above the target range, cut-in temperature could be reduced, or if the cut is below the target range reduces the PWM and increase the cut-in temperature just equal to or above the cut-in.
Therefore, by implementing this main opportunity;
I believe I know the way it should be, If you like, please guide or contribute that we achieve success.
Kind Regards
Serkan
@Phaedrux width of the belt 25 mm.
@jay_s_uk said in Cold extrusion even the one of the pair disabled:
Thanks, I will definitely try this one. However, can I backup the existing firmware?
@Phaedrux said in Giant Delta printer Slow Homing issue.:
Well if you're certain that tooth to tooth distance is 10mm then I guess that's that.
I have confirmed twice also in the video once, step/mm calculation is right according to the 10 mm pitch.
The Actual problem is on the last axis homing.
I will try to setup like a cartesian machine and try homing again.
@Veti said in Giant Delta printer Slow Homing issue.:
as you can see we are all very interested, as we have not seen a belt like that
the white belts tend to have steel cores. they tend to break especially with 180 degree turns.
can you please post a link to the belts used.
First of all thanks for the concern. There is steel fiber, the Smaller the pulley, the lesser the life span. But 14 teeth hopefully not a big problem.
Here is the link information about belt : Belt info: https://www.maedler.de/Article/16470000
Hi,
It finally succeeds, running smooth and correct in calibration, homing perfect, by changing ;
In a conclusion, even if it is solved, working better with an incorrect parameter. However, a +5V connections make a good job.
I still want to work with the correct parameters as you advise.
Thank you very much.