Quote Originally Posted by JAZZCNC View Post
Here's a good one for you.!

In the past I've had these relays come the wrong way around ie: Pin13 iss V+ 14 V- and it did exactly what you are getting. Check it.!
hi jazzcnc
tried it round the other way including changing the diode round but still has the same effect, just dont think the controller has the ummph to switch the relay in