Not a C3D rotary... HM Laser V3 questions

I purchased a V3 from HM Laser Accessories before C3D offered a rotary. I have never used the V3 HM rotary as life took me in many directions. I now have a need.
I am not sure how to connect it or if I need to make changes on the controller SD card.
Thanks for your time.
If C3D ever has them in stock again, I will consider replacing this one.