probing - false triggers during g1 and g0 moves
- jslindsay
- Offline
- New Member
Less
More
- Posts: 8
- Thank you received: 0
28 Nov 2012 01:07 #27004
by jslindsay
probing - false triggers during g1 and g0 moves was created by jslindsay
I am using a home made probe to do cutter length correction after manual tool changes. If I leave the probe hooked up, the acceleration during machining will sometimes trigger the probe and stop a non probing
( g0,g1,g3 etc.) G code. I had assumed the probe was only active during the G38 straight probe motion but that is obviously not the case. Is there a way to turn off the probe input without resorting to unplugging it each time it is used?
Thanks
John
( g0,g1,g3 etc.) G code. I had assumed the probe was only active during the G38 straight probe motion but that is obviously not the case. Is there a way to turn off the probe input without resorting to unplugging it each time it is used?
Thanks
John
Please Log in or Create an account to join the conversation.
- ArcEye
- Offline
- Junior Member
Less
More
- Posts: 24
- Thank you received: 758
28 Nov 2012 01:20 #27005
by ArcEye
Replied by ArcEye on topic probing - false triggers during g1 and g0 moves
Hi
You should be able to unlink whatever you have linked to motion.probe-input and re-connect when required, using a M Code script
See
linuxcnc.org/docs/2.5/html/hal/basic_hal.html#_unlinkp
and
linuxcnc.org/docs/2.5/html/gcode/m-code....d_sec_m100_to_m199_a
regards
You should be able to unlink whatever you have linked to motion.probe-input and re-connect when required, using a M Code script
See
linuxcnc.org/docs/2.5/html/hal/basic_hal.html#_unlinkp
and
linuxcnc.org/docs/2.5/html/gcode/m-code....d_sec_m100_to_m199_a
regards
Please Log in or Create an account to join the conversation.
- BigJohnT
- Offline
- Administrator
Less
More
- Posts: 7000
- Thank you received: 1172
28 Nov 2012 01:54 #27007
by BigJohnT
Replied by BigJohnT on topic probing - false triggers during g1 and g0 moves
Or block the input with a switch...
John
John
The following user(s) said Thank You: jslindsay
Please Log in or Create an account to join the conversation.
- PCW
- Away
- Moderator
Less
More
- Posts: 18061
- Thank you received: 4872
28 Nov 2012 02:35 - 28 Nov 2012 02:48 #27008
by PCW
Replied by PCW on topic probing - false triggers during g1 and g0 moves
Which leads to possibly using the 'and' component and a gcode settable bit (say using M62, M63)
to mask the probe input in the gcode when you dont want it to be enabled.
.
to mask the probe input in the gcode when you dont want it to be enabled.
.
Last edit: 28 Nov 2012 02:48 by PCW.
The following user(s) said Thank You: jslindsay
Please Log in or Create an account to join the conversation.
- jslindsay
- Offline
- New Member
Less
More
- Posts: 8
- Thank you received: 0
28 Nov 2012 05:35 #27022
by jslindsay
Replied by jslindsay on topic probing - false triggers during g1 and g0 moves
thanks for the suggestions. I have investigated modifing the hal.ini file to include anding a setable variable. I like simple solutions and adding a toggle switch as John has suggested will work until I get ambitious.
thanks
John
thanks
John
Please Log in or Create an account to join the conversation.
- jslindsay
- Offline
- New Member
Less
More
- Posts: 8
- Thank you received: 0
28 Nov 2012 05:37 #27023
by jslindsay
Replied by jslindsay on topic probing - false triggers during g1 and g0 moves
maybe I should just make a better probe grin
Please Log in or Create an account to join the conversation.
Time to create page: 0.063 seconds