Machine Coordinates from G-Code, #<_hal[]> support
- tommylight
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30 Mar 2019 00:50 #129944
by tommylight
Replied by tommylight on topic Machine Coordinates from G-Code, #<_hal[]> support
Is this probing for plasma ?
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30 Mar 2019 01:28 - 30 Mar 2019 04:47 #129948
by spicer
Replied by spicer on topic Machine Coordinates from G-Code, #<_hal[]> support
Yes.
Test video you see here:
www.xup.in/dl,15200380/plasma_kopf.MOV/
The hole on top is for the 12mm capacitive (or inductive) sensor.
I work with 2 dimensions ^^
This is very easy for the user.
It have 2 buttons. One for XY zeroing,
other for probing.
The solution of the problem "MDI mode" is here
forum.linuxcnc.org/24-hal-components/363...i-mdi-command#129952
Test video you see here:
www.xup.in/dl,15200380/plasma_kopf.MOV/
The hole on top is for the 12mm capacitive (or inductive) sensor.
I work with 2 dimensions ^^
measuretool.ngc
o<measuretool> sub
; setup
G49 (cancel tool lengths)
G91 (incremental mode)
G28.1 (copy absolute coordinates into #5161-#5169)
#1002=[-#5163] (probe depth)
; measure
G38.2 Z#1002 F20 (Z probe)
G92 Z-2.05 (distance switch_on to Workpiece surface)
G90
G0 Z1 (after probing move to 1mm up from workpiece)
o<measuretool> endsub
M2This is very easy for the user.
It have 2 buttons. One for XY zeroing,
other for probing.
The solution of the problem "MDI mode" is here
forum.linuxcnc.org/24-hal-components/363...i-mdi-command#129952
Last edit: 30 Mar 2019 04:47 by spicer.
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30 Mar 2019 08:19 #129957
by pl7i92
Replied by pl7i92 on topic Machine Coordinates from G-Code, #<_hal[]> support
why at all does your plasma use XY Zeroing
i got on all 4 Plasmas we use a Fix XY zero wher the sheet is fixed to and all programms use this zero
ok i only got 1x1meter sheets no inlays
but the Homing refers to this point and then Z touchoff as you do it
i
the Fix Zero makes life very easy
one button press and then run
i got on all 4 Plasmas we use a Fix XY zero wher the sheet is fixed to and all programms use this zero
ok i only got 1x1meter sheets no inlays
but the Homing refers to this point and then Z touchoff as you do it
i
the Fix Zero makes life very easy
one button press and then run
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30 Mar 2019 11:01 #129966
by tommylight
Replied by tommylight on topic Machine Coordinates from G-Code, #<_hal[]> support
Why are you not using one of the configs that have automated probe in hal ?
forum.linuxcnc.org/plasma-laser/34978-th...-with-how-to?start=0
Choose one depending on your hardware.
forum.linuxcnc.org/plasma-laser/34978-th...-with-how-to?start=0
Choose one depending on your hardware.
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30 Mar 2019 14:36 #129970
by spicer
Mostly we will not use XY-zeroing.
This is just so that you have the possibility, if perhaps even a workpiece is not in the corner.
@tommylight
That would have been a possibility, of course.
I have not seen the thread before.
Replied by spicer on topic Machine Coordinates from G-Code, #<_hal[]> support
why at all does your plasma use XY Zeroing
i got on all 4 Plasmas we use a Fix XY zero wher the sheet is fixed to and all programms use this zero
ok i only got 1x1meter sheets no inlays
but the Homing refers to this point and then Z touchoff as you do it
i
the Fix Zero makes life very easy
one button press and then run
Mostly we will not use XY-zeroing.
This is just so that you have the possibility, if perhaps even a workpiece is not in the corner.
@tommylight
That would have been a possibility, of course.
I have not seen the thread before.
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30 Mar 2019 16:23 #129976
by pl7i92
Replied by pl7i92 on topic Machine Coordinates from G-Code, #<_hal[]> support
if you are on THC
toms config changes on every M3 is a waist of time
with 100 M3 in files it is a nightmare on theroing up
Personal expirience
toms config changes on every M3 is a waist of time
with 100 M3 in files it is a nightmare on theroing up
Personal expirience
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30 Mar 2019 22:05 #129999
by tommylight
It does not "changes on every M3", it does probe for material on every M3.
Here that is a must as the material used here is the bottom quality, so it warps a lot. Also i have some very fast Z axis that can do 6000mm per minute and have 28 cm travel !
Probe time = 1 second
Replied by tommylight on topic Machine Coordinates from G-Code, #<_hal[]> support
I have not seen the thread before.
toms config changes on every M3 is a waist of time
with 100 M3 in files it is a nightmare on theroing up
It does not "changes on every M3", it does probe for material on every M3.
Here that is a must as the material used here is the bottom quality, so it warps a lot. Also i have some very fast Z axis that can do 6000mm per minute and have 28 cm travel !
Probe time = 1 second Please Log in or Create an account to join the conversation.
01 Apr 2019 06:02 #130077
by pl7i92
Replied by pl7i92 on topic Machine Coordinates from G-Code, #<_hal[]> support
I have seen people with 5mm bent table not doing probing at all as the thc jumps in and goes to the given Voltige down
within a mm of travel at 6m/min
even on Torch fire-ring startup at 5mm from material
within a mm of travel at 6m/min
even on Torch fire-ring startup at 5mm from material
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