X2 spindle control with C11

[neoinnj]

For the past few days I have been trying to connect my CNC4PC C11 board to my X2 mill for spindle control. So far the only thing I seen to do is blow the fuse.
Here is what I have done.

*set voltage on C11 to 10v on the analog out
*connect grnd to P3 and the 0-10v to P2
*turn power on mill on turn controller on and puff!! blown fuse

I have read several threads on here that say connect grnd to P2 some to P3 but P3 seems to be the correct one(or is it LOL)

This I know is a simple connection but for some reason I just dont seem to "get it" Please any help would be appreciated as I am making the company that makes fuses alot of cash LOL

[Vogavt]

I could be wrong, but I believe one of those is going to have to be connected to P2 (Wiper).

P1 - High
P2 - Wiper
P3 - Low

So I believe you have it backwards. P3 should be connected to the reference voltage and P2 should be the ground.

I have noted that some P1, P2 & P3 configurations differ from pot to pot. The above is what I've found listed on the cnc4pc website documentation.