Quote Originally Posted by devmonkey View Post
I'm using the 4-axis version with much newer firmware but it still doesn't support slaving, hence the creation of this board to add the capability without the operator or the controller needing to know it is there, it just works passively in the background when required. The 4th axis is obviously then still available to use as a 4th axis as well.
So if you still have 4th axis spare then you must be controlling 2 drives with 1 output.?