On 03/04/2017 12:20 PM, Ben Potter wrote: > Thanks all, > > I'll swap the X drive onto the Z motor in the morning and do that test. > > The drive is a Bosch Z15-1A-240 - which is a thyristor drive. I'll pull the > output pack and see if I can find any identifying marks on the thyristors. > > Thyristor? Really? I didn't know they put these on Bridgeports. (I've seen them on very old Fanuc controls, before 1982, I think.)
You may have real problems finding replacements for them. Jon ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users