Quote Originally Posted by Palletlad View Post
my first thought as I presume you have your mach3 settings correct for the e stop is to check what's going on with the signal via a multimeter.
Well.. the signal goes from the bob to a relay and back to the bob.. the relay works otherwise power would be lost to the drives..

Well have a spare bob and spare relays.
Will try a little swap!
Relay first :)

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