Thanks so much for the reply Jim!
My neighbor has an EasyTouch panel with ScreenLogic. I'm not sure if it has an external power supply for the SWCG. I'll check that later (mine is built into my ET panel). He does not have an IFCS. Instead, he has a vacuum operated cleaner that roams around on the bottom of the pool. I know that isn't considered a robot but I don't know the proper name. He has three pumps total. Two are dedicated for dual swim jets. The other pump runs the pool and spa.
I'm not sure now if the SWCG powers up with the Pool or Cleaner (Aux5) circuit. I've done so much screwing around with his panel trying to understand how it works I've forgotten. If I turn all the equipment off then just press the Pump/Filter button on the ET panel and the SWCG powers up, does that mean it's connected to the load side of the Pump/Filter relay? Sorry for the simple question but remember, I'm new to all this.
On a different note-
He's currently running his Pool circuit for 17 hours a day at 1,500rpm which produces no chlorine because of his low flow problem. Until his flow issue is addressed, I would instead run his Pool circuit at 2,500-3,000rpm so it both cleans and generates chlorine then I'd disable his Cleaner schedule. He has "free" solar for electricity so the higher pump speed isn't as big of an issue. Any thoughts on that?