Quote Originally Posted by m_c View Post
The resolver information for Dynomotion can be found at https://dynomotion.com/Help/Resolver/Resolver.htm
That example uses their old obsolete KMotion board, but the same can still be done using a KFlop + Kanalog.
If you did want to give it a try, I do have a spare KFlop + Kanalog board you could borrow.

I did do a quick bit googling, and this is the only active product I've found so far - http://addi-data.com/products/resolv...tal-converter/

RS do have an entire section of Resolver to Digital chips, but even the bare chips have some interesting price tags, so I'd imagine that converter will be at least a couple hundred euros, if not a lot more!
Thanks, Moray, to be honest, I think the Resolvers are going to get the bullet or like you mentioned earlier the 4th motor will get swapped out. They are just complicating the job too much and for no gain really. Replacement encoders are easily found and not expensive so for the price of a Resolver card they can be replaced and keep job simple.