Help! I am a starter having problem from the start. Mach 3 download is successful but the emergency stop will not reset. Uninstalled and re-downloaded 3 times and did not help. Please help with a solution.
Thank you
Soe.

Have a look at the documentation in the support tab above.

Is this hooked to a machine? If your using it for simulation you can go to config, ports and pins, inputs and change the active state of the e-stop input. If it is wired to a machine you will need to find out the logic of the estop circuit and set it according to that for safetys sake.

Brett