Am 12.01.2014 um 10:38 schrieb Mike Eitel <m...@eitel.ch>:

> Michael Haberler <mail17@...> writes:
> 
>> 
>> John,
>> 
>> Am 11.01.2014 um 19:57 schrieb John Alexander Stewart <ivatt260@...>:
>> 
>>> Hi all;
>>> 
>>> I've got a large bit of steel milling to do, and am changing tools
>>> mid-stream every 1mm or so of depth. (6mm end mills, 12.7mm depth)
>>> 
>>> Is it possible that the "stop program execution" causes loss of position?
>>> 
>>> What I'm doing is, when the end mill is close to a point where not much
>>> milling is being done, I:
>>>   - stop the program;
>>>   - change end mills;
>>>   - zero the Z axis based on this end mill;
>>>   - edit the program so that the tool will start off where I want it;
>>>   - and, go.
>>> 
>>> I know that there's probably a better way of pausing program operation to
>>> do a tool change and Z axis touch off, but I can't think that to do at the
>>> moment.
>>> 
>>> What do *you* do, to change tools mid-stream?
>> 
>> this is exactly what master
>> http://git.linuxcnc.org/gitweb?
> p=linuxcnc.git;a=tree;f=configs/sim/axis/remap/manual-toolchange-with-tool-
> length-
> switch;h=07587d5cc91ed661e0face3b73aa4eadc7ef055b;hb=6eadae4c8ef1f5d614d06626b
> 9e05e056d46c8f8 does
>> 
>> actually it does a bit more - namely jog to a TLO sensor, measure, set 
> offset and continue
>> 
>> give it a try to get the hang of it
>> 
>> - Michael
>> 
> 
> 
> Hi
>   Is it possible to run on 2.5.3 ?

no, master is required - that is the remapping work which has been lingering in 
master for about two years

>   If yes whats to do?

run a master buildbot build, or build yourself from source

-m

> Thx Mike
> 
> 
> 
> 
> 
> 
> 
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