Like Richard, I had read in previous post that the controler would beep during cold weather when set on automatic to protect the awning. Sure enough two days later I was out side and could hear beeping. The light over my head
came on and I looked at the awning control panel and sure enought it was beeping. I turned it off and it stopped. Temp? In the 30's. Maybe you had a cold snap and it set it off. No sure if it reset itself when it warms back up.
Hope this help.