Topics

1

General Mach Discussion / mach3 save last line on sudden power outage

« on: April 03, 2023, 05:09:44 PM »

Hello
By using this screen, you can have the last line and offset on a sudden power outage. Not compatible with subprogram m98.
Please introduce if you know another method.
Thanks

2

General Mach Discussion / homing rotating axis

« on: April 22, 2022, 03:36:56 PM »

hi
if we have rotating spindle axis , after running in speed mode we need to homing rotating axis.
when use m code include dobutton(25) the program go to first line.
how to homing on g code?

3

General Mach Discussion / mkx-et problem

« on: April 22, 2022, 02:07:50 PM »

hi
the china mach3 board (mkx-et) in joging and homing can not slower than 200 hz speed.
how can solve this?
by increasing "step per" in motor tuning , minimum speed of axis can be slow.
when "step per" equal to 200 , minimum jog is 1mm/s.
thanks

4

General Mach Discussion / Homing acceleration in mach3

« on: April 22, 2022, 12:41:32 PM »

in homing process when home signal activated, the axis must stoped. whats is acceleration of this stop?
when I set axis acceleration  to low value for example 80 mm/s2  ,  jog moving is very smooth but when do homing the axis stopping hard...
in config>home/limit   can just speed of homing. what is acceleration homing?

5

Mach4 General Discussion / add instance to mach4

« on: April 16, 2022, 12:52:42 AM »

hi
in mach4 hobby ,in properties of any object on "edit screen"  Instance item can be  selected.
but one item exist for selecting (0)
how to add more instance ?
its possible to run two g code same time?
thanks

6

General Mach Discussion / toolpath on xz yz

« on: November 15, 2021, 01:22:59 PM »

hi.
in mach screen we can select direction. shown on attached pic .
but in mach3 just show xy toolpath. and its very difficult to rotate tool path to zx by mouse.
how to solve it?
thank

7

VB and the development of wizards / string problem ""

« on: July 21, 2021, 04:10:56 AM »

hello
I want save DRO in the external file but keep first line. when read first line and write to new file. it saved by added "".
For example the first line( that want keep it) is screw01. after running code 5 time the first line is """""screw01""""".
how to remove "". thanks

Code: [Select]

Dim fich As String
Dim FileData As String
fich="offset_"&GetUserDRO(1000)&""
If Dir(fich)="" Then
MsgBox fich&&" not found"
Else
Open fich For Input As #1
Line Input #1, FileData
namedesc=FileData
Close #1
End If
Open fich For Output As #2   ' Open to write file.
Write #2, (namedesc) 'problem
For x = 1000 To 2255
DROState = GetUserDRO(x)
Write #2, DROState
Next x
Close #2
Message "save done!"