8x4 Build based on plans by Joescnc Hybrid R&P

[GrahamWhite]

Right so it's ALIVE!!
Please excuse the mess! :(
https://www.youtube.com/watch?v=Ru4H7zRt0lM
Finally gave up and bought the UCCNC software, and got all the axis jogging with the Y and A slaved :)
So I thought I'd try and setup the home limits.
Lucked out on the Z nearly first go.
Trying to set the X up- turned on pin 13 - I jogged it to the stop bolt (proximity limits) and the light came on but about 4or 5 seconds later a plume of smoke came out of the back of the limit!!
Cut off and refitted a new one- thought it may just have been dodgy … same again!
That's why I think I lucked out on the Z -I hit home and when it reaches it the light flicked on and the it backed off and went off.
Any ideas guys
The limits are PNP NO upto 36v- im using 24v- running brown to 24v ,blue to 0v and black to sensor pin on BOB