>My experience with EMC2 is that you must select the limit override check >box before you can move anything. With the soft limits set properly, you >should never hit a hard (switch) limit. It may be that the developers >thought that if a hard limit was activated, other problems may exist, >which should be checked before continuing. Soft limits can be backed off >of without an override. I have the full switch setup, so I don't know >how EMC2 handles other setups, but with limits switches in series won't >be able to tell if you hit a + or - limit or even which axis (joint), >but again, it's less of an issue if the soft limits are setup. >------------- >Kirk >http://www.wallacecompany.com/machine_shop/
Thanks to Kirk again and Jon, sorry for replying to the digest as it lost the original header. Between the two of you I now see how they work and other than having to select the override that's how I'm used to working. Ahha doesn't have soft limits but Mach does, I don't use them as I find my work co-ordinates are always moving about all over the table depending on what the job is and you have to reset them every time, forget and it will catch you out. Regards, John Stevenson L Stevenson [ Engineers ] ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
