[tmarks11]

Yes, I am following the power off and power on procedure for Tormach manual to a T. That does not create problem. What does create problem is if you E-Stop while machine is running your program. That messes it up.

Maybe the e-stop its setting some flag in the firmware and not clearing it, so performing a normal power-down, power-up might solve that problem. Next time you estop, power down with the barrel switch for one minute, then perform your normal power up sequence. Worth a try.