Cincinnati Arrow 1000 CNC machine retro fit

I am looking for help I acquired a 3-axis Cincinnati Arrow 1000 CNC machine, trying to retrofit it using Lunixcnc, I read content from Pete From TN on how he upgraded, but most of the information, about what parts he used was not available, or maybe I somehow skipped it. the problem I having right now is what drivers I use to run the same AC servo that came with the machine, they seemed to be using a resolver and not an encoder which I am more familiar with.

If you have electrical prints it should show that the resolvers are in the motor and if you have the BLACK color drives(KOLLMORGAN) the drives convert the feedback from the resolvers to encoder feedback if it had a 2100 control. What control and drives did it have on it?

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