On Fri, Apr 25, 2008 at 07:47:32AM -0700, Kirk Wallace wrote: > I have every thing controlled by parport pins on my Shizuoka which makes > for an inexpensive conversion, but one of the problems is that if I have > my main breaker on while booting the EMC2 PC the mill will come up in an > unsafe state. One of the solutions I was thinking about is, I seem to > recall a watchdog frequency output from from the estop component that I > could connect to a watchdog sensor connected to my main power relay. > > A quick look did not reveal the information about the estop watchdog. > Should I keep looking? > > Does anyone have a link to a watchdog sensor circuit that would output > high at the set frequency and low in all other conditions? > > Is there a better way to do this? >
There is a charge pump component that toggles its output every time its function is run... ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
