loksound

Trying to consist a LokPilot Standard decoder to my LokSound Select decoder. I have no problem getting them to run together with cv19 but I can not get the headlights or # boards (F5) set up right. On the LokSound Select decoder you of course use CV21-22 to set up the functions but the LokPilot...

Just throwing it out there to ask if anyone has attempted to install any type of Keep-Alive accessory to a ESU LokSound select decoder particularly the ones found in the HO Intermountain SD40-2's? I do know that ESU makes a "power pack" that is basically a keep-alive accessory but don't know...