- October 22, 2017 at 11:13 am #46419
Hi to all!
I have a Chinese version of mpcnc but i cant calibrate it well.
I use :
16 Teeth 2GT Timing Pulley with GT2 Belt 2GT Timing Belt 6mm and nema 17 steppers with EstlCam latest version.
My problem is that i am getting larger items . What i mean … For ex. Y cut 70mm went 78 and z cut 39 mm went 41
I know that something is wrong in machine settings in Estlcam but i can’t find it.
In the other side z axis is ok.
I want to ask you some help.
Thanks for your time.
[EDIT – ADDITIONAL INFO]
Drivers: Drv8825 For RAMPS
Firmware: Latest from here for MPCNC
Board: Keyestudio MEGA 2560 R3 and RAMPS 1.4October 22, 2017 at 11:31 am #46420
What drivers and what firmware on what board?
1 user thanked author for this post.October 22, 2017 at 8:07 pm #46440
Hello! I made an edit on my first post with the info . Thank youOctober 23, 2017 at 6:55 am #46459
Your axis are moving at two different rates, that should not be possible.
Try again using a pen to plot something larger at least a 100mm square.
The information you have given does not point to any problems but you also haven;t actually given much info.
Try counting the pulley teeth to verify what you have is what you bought. Use this page to verify the movements if you have to, https://www.v1engineering.com/assembly/software/
Is 50mm really 50mm?October 24, 2017 at 11:14 am #46600
i made setup again with estlcam , now works great. ~0 mm in 100mm . Thank you!October 24, 2017 at 12:25 pm #46604
Cool, glad to hear it.
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