I saw it too but didn't comment because I didn't have the answer. I looked in the aqua rite manual for a few of their controllers, and the section for lighting is a bit ambiguous. They have details and diagrams on how to connect every other component, but only a brief paragraph on lighting.

I think I would call hayward/aqua rite and see if they can answer if you don't have this solved already.

(908) 355-7995 (U.S.)

Mon-Fri, 8 AM – 5 PM