RAMPS 1.4 - Stepper marlin firmware extruder calibration
ฝัง
- เผยแพร่เมื่อ 5 พ.ย. 2017
- This is a basic tutorial on how to calibrate MarlinFW (Firmware) on a Bowden extruder.
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Required Hardware:
Arduino 2560 with USB cable
RAMPS 1.4
Nema17 motor.
A4988 Stepper driver
Required Software:
Arduino studios 1.8.2 or higher
www.arduino.cc/
Pronterface.exe
www.pronterface.com/
MarlinFW (Firmware 1.1.6)
marlinfw.org/meta/download/
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hi edward... you have been my "guru" for setting up and calibrating a 3d printer and i owe you a beer for that :-)
can you please also put a video explaining auto bed leveling using the 6-36 volt proximity sensor? it will be very helpful.
+Siddharth Shivalkar I will be recording a video in the next couple of days for a new sensor, which is the opposite type in our last message exchange. I've been upgrading some of the video environment for better lighting, audio and sound dampening. Two of those should be completed by tonight. I should be recording within the next couple of days.
that's great thank you so much. really help
You're welcome.
You saved my life!
Might be a bit over the mark, but thanks.
Hi Edward
thank you for ur Explain , it was useful for me
I have a ِAnet A8 printer when I try to move the Extruder stepper motor via control panel it does not work!!
Do you think that one of the Firmware lines needs to be modified?
thank you..
You're welcome.
@@EdwardBraiman Kindly , Can you Read my question..
The Marlin firmware defaults to a minimum temperature before the extruder will move. You can send a gcode to change minimum temperature to test, but leave filament out of extruder when doing this as it will not melt filament.
I get about 100mm when I do this? Shal I put 500mm to extrude?
If you get 100, then you perfect and don't need to change anything.
Why did 510mm extrude when you put 100mm im confused?
It's has to do with the actual length coming out, verses requested in Pronterface.
My filament is extruding in the wrong direction. how do I reverse it in the marlin firmware?
Search on invert in configuration.h.
Sir my hotend is not operating ,kindly help me out...i build my own printer
What's error message are you seeing in Pronterface? Is the thermistor working or is the wire broken?
"Error: Printer halted. kill() called" ....i was using ramp 1.4
Check the thermistor for a broken wire using a multimeter.
@@EdwardBraiman thanks sir i replace the thermistor and its working...but one more problem i am facing ...i am not able to control thermistor temperature .the moment its achieve its targeted temperature its turns off
What's the error message in Pronterface?
Why does it sound like that?
Might need some tuning.
But it’ll continuously extruded how to stop it while printing
Not sure I understand your question.
Edward Braiman // the extruder keep pushing the filament what if the hotend is not heated enough and the extruder keep pushing the filament thats wont break the nozzle and the hotend
I think the example in the tutorial does not use the actual hotend.
Edward Braiman // yes i know i asked that coz i have the same mechanical extruder and i wanna use it with actual hotend but nvm
Can i have your motor slot stl? I mean slot for extruder stepper motor... Can i have it? Please
It's on thingiverse
@@EdwardBraiman what name? What u call that?
@@allengineeringexplaining9238 Placed it up on Patreon. www.patreon.com/posts/54095543
Why cutting the filament thats a waste of filament :'(
Gives you the ability to make a more exact measurement.
You are correct.
Well yes but how exact you have to be that will make a real impact to the step numbers?
As close as possible. Just keep in mind it's up to the end user.
I was looking a technical answer, since the step size can only be set up as far as 2 decimal point so anything more specific than that will get loss. Also the stepper driver will limit how accurate you will get. The user can do what ever please him but the machine has limitations and those are the one I was looking for.