I'm currently running a quick turn 20 H-P with t-plus control. The problem that I'm having is I am running a program that has run many times before, but for some reason as the rough boring cycle is running, the machine intermittently goes into e-stop in the middle of the cycle. Once, the tool had not even engaged in a cut yet. I've checked alarm history in the diagnosis page and all it says is e-stop with the type being "SERVO". Can anyone help?