Thanks, I think you are right. I have got the Proxxon out and it dosnt work correctly either.

Thanks but that doesn't help. The G code is ok. The relay jsut makes a high frequency clicking noise as opposed to one click when it switches.

I am running my S600, my old laptop with Windows 7 , MACH3 and the USB UC100. My laptop is quite old and if I were to buy a new one I would automatica...

Thanks for the quick reply. I have tried this and although it reverses the direction, it tries to go to the wrong corner when I press Ref All Home. A...

Thanks, I'll give the cable a try

Well guys, being as its now June, I bought the machine (600) from Stepcraft back in March. I also bought the UC100 from Stoney. The build went ok and...