I keep getting and alarm on my ATK. I believe the program is correct but the alarm seems wrong. If swx4-2 is closed then on. But the program reads opposite. Any help appreciated.
The alarm notifications do not come from the ATK output program, they come from the EmailAlm programming. The standard ATK Setup task adds this line to your EmailAlm program:
If (upper sensor name) CLOSED Then ON
Under normal circumstances, the water level should not reach the upper sensor. Please read my ATK Tutorial for a detailed description of each line of programming, and how the ATK is designed to work. It also contains a list of troubleshooting steps: https://www.reef2reef.com/ams/neptu...torials-part-3-automatic-top-off-kit-atk.692/