Plugin Control menu the ESS Config and enter a value in the filtering box for E-Stop, may even need some in the ther ones as well. Basically it is similar to setting a Debounce Interval in Mach except you have a wee bit more control as you can apply to seperate functions. One thing to note however is in the ESS/USSthe filtering is much more sensitive, where you may have 100 or even 2000 in Machs Debounce Interval the ESS should be low, no more than 10 I would say.
Hood