if you can try to use the oscilloscope function in axis to watch your limit switch. I had a noise issue that I was able to catch with that. worth checking out.
On Monday, June 6, 2016 at 3:16:10 AM UTC-5, Sag ich Dir nich wrote: > > i use the XYZACkins with my beaglebone black and when i start the machine > i am in joint mode for homing. Shouldnt it be joint 0, 1, 2 3 and 5 for X, > Y, Z, A and C? Why is it 0-4? also when i jog the joint 4 nothing happens > and sometimes the machine goes into e-stop. > > Does anyone know where the Machine zero has to be? I would think it is in > the center of both rotary axis. > > When homing works and i am in world mode, i can jog a and c but then when > i jog xyz i get joint following error. > > My next problem is homing the Z-Axis. The homing switch for Z is on top > (Z+). The head starts to go up and hits the switch (NC), then mostly it > goes in Latch speed down to infinity Z-. If i stop the Machine and want to > home Z again, the head rapids to Z- so i need to use E-stop. Then the head > goes up again. It is very rare that the Z homes correct. All the other axis > home perfectly every time. The fact that the head goes up when homing and > then reverse direction when hitting the switch eliminates a broken switch > (i guess). Also when the head reverses direction when latching and i trip > the switch, it pretty much ignores the switch. > > i hope someone can help me > -- 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 [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
