Quote Originally Posted by EddyCurrent View Post
In document Mach3Mill_1.84.pfd on section 12.1 it shows the charge pump circuit being used in the E/stop.
Yes but that is mainly referring to systems that use BOB's that don't have charge pump feature.!! . . . Doesn't your BOB have one.?
IF not I still wouldn't involve Software in any safety system and stick with your Hardware Fix.