Yes i had the cramps config the problem was happening as soon as i plugged in the power, the motors were locking up..
I swapped back to the bebopr and was not getting the same problem, i am thinking that it's the stepper drivers not sure why. i tried about 8 different drivers with the cramps, and now 1 or 2 motors would lock up i went back to a old set of a4988 drivers from the 8825 and they worked on the bebopr no lockup at power on. and i was able to home and it worked,, So looks like i have a driver problem i just can't figure out that out of 8 or 10 8825 drivers most seem to be bad, is there a way to test them? Thanks gary On Friday, January 26, 2018 at 2:40:23 PM UTC-5, gary wrote: > I had my cramps wired and configured but had problems with the mcodes so > disconnected it > and put back my bebopr board and figured out what i was doing wrong.. > > Now i put back the cramps and reconnected it but i am having stepper motor > problems > as soon as i plug the board in to 12v the motors lockup and not when i > hit the power or estop buttons in machinekit > > i can't get any motor movement no homing nothing, before i > disconnected the cramps, the motors would only lock when i hit the power > estop buttons > in machinekit gui screen. > > i didn't change any thing with the wiring or connectors all is the same as > before i disconnected it > > I get power to the stepper drives adjustment screws and can adjust them ok > > didn't change any jumpers on the board.. > > thanks for any suggestions > Gary > -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to machinekit+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.