Pentair Screen Logic app not controlling lights

[jazzy777]

Hi
New to this site. For some reason, I can no longer turn on my pool lights or spa pump from my Pentair ScreenLogic Connect app. I had no problems using the app until recently. The only change to the system was a conversion to salt water. I can turn on the spa pump and lights manually from the intellogic panel, so I know they have power and are operational. Thanks for your help.

 

[ajw22]

Welcome to TFP.

What model pumps do you have?

Does ScreenLogic control your filter pump?

 

[Jimrahbe]

777,

Disconnect the RS-485 wiring to your new SWCG and see if everything else starts working again...

It sounds to me like you have lost your RS-485 com port.

Jim R.