Originally Posted by
mactec54
Something to try, disconnect the Estop, and use a jumper across the Estop on the Breakout Board, and see if you get the Relay reset, (click on the Board) this must reset or nothing will work, how do you have the Ports and pins set for the Estop, So play with the Estop settings until you get it to Reset on the Breakout Board, once you get this reset working, on the Board, then reconnect the Estop wiring, if the Estop wiring is then correct,you will hear the Reset on the Breakout Board, this must happen before anything will work, this is part of the safety circuit