Screen says battery OK, waiting, but never connects. Its only about 2-3 weeks old (new pool build) . Pool pump is still running fine and its using the previously programmed settings (as in its on low-speed mode now as it should be) . Panel seems normal (its in auto mode and aquapure is on 55% setting I set in the PDA couple days ago) . It literally worked as of yesterday last time I used it, went to turn on tonite just to see water temp real quick and never connected... Any ideas?