Denford Software & Machines

Hello is this the relay for the Emergency stop button ? It likes to buzz when the e stop is off and I get the “ stop” code .

This is the nearest drawing I was able to locate.

You should be able to trace the wires back.

Thanks Martin ( again ) ohm the relay wires back to the emergency stop button . It’s connected to the relay : both wires are showing it’s connected . This Relay likes to buzz all the time . I know that could mean low power or low voltage . I’m gonna put a new relay in and see what happens . At least if it’s good . I’ve eliminated one idea. Hopefully that’s it .