Hello,
Using M3Turn.
ONLY inputs to BOB are Spindle Index and Limits. (Did have external button configured to Cycle Start, then removed it.)
Using on-board Analog(ue) spindle control for a VFD.
While on the Manual screen, making MDI's - M3S1500 All is well.
Then S500 OK
Then S2000 OK too, but after a minute or so, letting it run while I was jotting down some notes, the program started.
It ran till the end of the code, then stopped normally.
I eliminated the external input for the Start to rule out noise but it will start by itself every time if I give it a few minutes.
I did not disable the OEM Trigger in Ports and Pins, there are pull-down resistors on all inputs so that should be OK.
This could be dangerous and I'd really like to have some input as to what could possibly causing this.
Thanks,
RC