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Messages - TPS

472
makes no sence to do a test on an other machine, coord's will allways be different.

Looks like you haven't read the suggested chapter of manaul about coords, Offsets and so on.

if you do a ref All, ONLY machine coord's will be zeroed and work coordinates will Display a value based on this
Zero and the actual work offstet.

go to diagnostic page, in the upper aeria all coords and offset's are displayed, Play arround with zeroing AND homing
and watch the values, maybe this helps to understand, why current Position can be differnt after homing.


473
that depends on witch coorinats you have selected (machine coords or workpiece coords) with the button below
axis DRO's.
in machine coords it is normaly Zero or a small amount in minus
in workpiece coords it depends where you set the workpiece Zero, but normaly it will be positive.

just try it by set Z-Zero somewhere below upper end of Z-Axis then make a homing and the press the
Machine coords button to toggle the cordinate System.

474
Hello everyone ,
I have only just started working with cnc and I think I have some problems like everyone else.

So I would like to request some information from the advanced via this route., I have a problem with the output dimensions, I make a drawing of a square 10cm x 10cm and on the cnc machine it is made 20cmx20cm someone have an idea how to solve this, I work with mach4
step's per unit is the Magic keyword butl pls. start a seperate Topic in General Mach4 aeria

475
sorry never used a 4th axis.
there are some setting's in Config -> Toolpath maybe one those help's.

476
G-Code, CAD, and CAM discussions / Re: G codes
« on: March 07, 2021, 03:11:50 AM »
post your g-code and we will see

478
are you still talking about this g-code ?:

Code: [Select]
N100G00G21G17G90G40G49G80
N110G71G91.1
N120T1M06
N130 (End Mill {3 mm})
N140G00G43Z15.000H1
N150S12000M03
N160
N170()
N180G94
N190X0.000Y0.000F2000.0
N200G00X-23.500Y-23.500Z10.000
N210G1X-23.500Y-23.500Z-1.000F500.0
N220G1X23.500Y-23.500Z-1.000F2000.0
N230G1X23.500Y23.500Z-1.000
N240G1X-23.500Y23.500Z-1.000
N250G1X-23.500Y-23.500Z-1.000
N260G00X-23.500Y-23.500Z10.000
N270G00Z15.000
N280G00X0.000Y0.000
N290M09
N300M30
%

here
N200 G00 X-23.500 Y-23.500 Z10.000
the g-code tells machine goto X-23.500
so if your left bouandary is X0 then it whants to go outside.


as sayed before, to run this code jog your machine somewhere to the Center of bed and lower Z-axis aprox 15mm

then press X-Zero and Y-Zero and z-Zero and THEN run the code

479
for your z-axis up is positve and down is negative?

goto to Zero means goto Zero whereever you set the Zero of your z-axis
if the actual Position is negativ it will go up if it is positve it will go down.

480
... and still is problem with position of my G-code like on picture...
I didnt have had such problem before I changing minebord and instaling new Mach 3
jog your machine somewhere in the middle press Zero X , Zero Y and Regen Toolpath


according to your screenshot X-Dro = 126.something and Y-Dro is 52.something
Center of your code is X0/Y0 and coordinates are from -23 to +23 so the toolpath view
is axactly showing the reality.