Measuremet issue

[yitayalyonas]

I am using ugs platform and my machine has 3 axis
When joging y axis the left side y axis not repeat the first starting point so what will be the reason

[breiler]

I have no idea what you mean.

[yitayalyonas]

Ok thank you for your reply

[yitayalyonas]

Hi guys please guide me about main temrs of cnc machine specially on movement accuracy

[breiler]

Again, I have no idea what you mean - what do you mean by temrs?

Exactly what are you trying to achieve?
What type of machine do you have and which firmware + version are you using?

Without details we will not be able to guide or help you.

[yitayalyonas]

My machine is cnc machine which have 3 axis and i am using ugs plateform

…

On Mon, 29 May 2023, 10:47 Joacim Breiler, ***@***.***> wrote: Again, I have no idea what you mean - what do you mean by temrs? Exactly what are you trying to achieve? What type of machine do you have and which firmware + version are you using? Without details we will not be able to guide or help you. — Reply to this email directly, view it on GitHub <#2226 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A7QBQSTOFRKDDX4P2MM3ZY3XIRIA3ANCNFSM6AAAAAAYSKHWGA> . You are receiving this because you modified the open/close state.Message ID: <winder/Universal-G-Code-Sender/repo-discussions/2226/comments/6027264 @github.com>

[breiler]

Repeating what you wrote in the first post does not make it more detailed...

By wasting a couple of minutes of my time I can try and guess from your vague description. You are jogging the Y axis a couple of millimeters in one direction and then try to jog back with the same distance. But the machine doesn't end up in the same physical place. Then this sounds like you are either missing steps or your machine is somehow slipping.

So this problem is either a configuration error where you are trying to jog at a speed above the capabilities of your machine. Or you have a loose screw somewhere for example on your stepper motor couplers.

I am asking what firmware are your controller is running so that I can help you diagnose if it is a settings problem. But getting the settings from the controller depends on what firmware it is...

So which is it?
GRBL 1.1, GRBL 0.9, GRBL 0.8, TinyG, g2core, Smoothieware, GrblHAL, GRBL_ESP32, FluidNC

[yitayalyonas]

First thank you alot for replying Excuse for my expression but you have got my idea I am using GRBL1.1

…

On Mon, 29 May 2023, 11:59 Joacim Breiler, ***@***.***> wrote: Repeating what you wrote in the first post does not make it more detailed... By wasting a couple of minutes of my time I can try and guess from your vague description. You are jogging the Y axis a couple of millimeters in one direction and then try to jog back with the same distance. But the machine doesn't end up in the same physical place. Then this sounds like you are either missing steps or your machine is somehow slipping. So this problem is either a configuration error where you are trying to jog at a speed above the capabilities of your machine. Or you have a loose screw somewhere for example on your stepper motor couplers. I am asking what firmware are your controller is running so that I can help you diagnose if it is a settings problem. But getting the settings from the controller depends on what firmware it is... So which is it? GRBL 1.1, GRBL 0.9, GRBL 0.8, TinyG, g2core, Smoothieware, GrblHAL, GRBL_ESP32, FluidNC — Reply to this email directly, view it on GitHub <#2226 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A7QBQSSM47KOFCCRN4O2GETXIRQO7ANCNFSM6AAAAAAYSKHWGA> . You are receiving this because you modified the open/close state.Message ID: <winder/Universal-G-Code-Sender/repo-discussions/2226/comments/6027783 @github.com>

[breiler]

Type the command $$ to get the settings in the console and write the output here.

[yitayalyonas]

Thank you so much ! The problem has solved as you said And you are generous and helpfull person Good luck!