Leslie
    I believe in an earlier post that you had created some changes that 
would allow the use of MDI but you couldn't completely test right now.  
I would like to try them as I have several parts that I am ready to 
machine that have multiple tool changes.  For some reason my postings 
have not been making to the list so I am sending it to you as well.

Thanks
Hubert

Leslie Newell wrote:
> <div class="moz-text-flowed" style="font-family: -moz-fixed">Some 
> controls have a 'teach mode' that records your jogs. You can then 
> replay the jogs either forwards or backwards. This is pretty much the 
> same as you describe. Things get a bit more complicated when you are 
> using MPG jogging, especially if you have multiple MPGs. In that case 
> all you can do is record the machine position at regular intervals 
> then join the dots to replay the moves. However with modern computers, 
> storage space is not a problem so you can store a virtually unlimited 
> number of moves.
>
> Les
>
> K.J. Kirwan wrote:
>> I think they did it the "stupid" way, where they count each apply and 
>> release of a jog (continuous) switch as one jog.  This has the 
>> advantage of letting them know right away when you're done with a 
>> jog.  But it also leads to the problem you mentioned, where the genie 
>> might say, "Sorry, that was your third jog."  (Me: "Doh!")
>>
>> If they did it the "smart" way, that would allow jog #1 plus (oops, 
>> too far, back up a little) jog #1 minus (oops, overshot the other way 
>> now)... But it might require a dummy jog #4 to say that you were done 
>> with jog #3, and I don't remember anything like that.  Not completely 
>> sure though. 
>> If I was voting on how EMC2 should do this, I'd vote for "smart", 
>> just remember a minimized version of "everything", whether done by 
>> continuous jog switches, incremental jog switches, or MPG.  With some 
>> kind of "done" button if needed.  It could make for an "amusing" path 
>> retrace, though. 
>> Thanks,
>> Kim
>>
>
>
> </div>


------------------------------------------------------------------------------
_______________________________________________
Emc-users mailing list
Emc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/emc-users

Reply via email to