I submitted my issue with my logs. Unfortunately, another error has arisen, likely from my tinkering. It seems like they would be related but I promise they aren't to my knowledge.
*** I MOVED THE FOLLOWING OVER TO THE GITHUB*** but will leave this here if anyone searches it in the future
I now can not access REM. I am getting this error below. Before, when I only had the RS485 error I was able to get into REM and make sure the pass thru was checked and I was snooping around looking for something I inadvertently checked or missed, well, I must have done something that screwed up REM. I wish I could explain further but that's all I know.
I am thinking of restarting over with reinstalling Raspi OS, REM, PC, dash, etc. Since when I followed your wiki, it all worked. I must have changed something along the way that caused an issue. It sucks though that it will be tougher to do since the Pi is outside but obviously I can do it.
Unless theirs's a way to "rebuild" the Pool Controller, REM and Dash Panel without reinstalling the OS? Obviously, this shows my ignorance when it comes to the Pi OS.
Thanks again for all your help.