Step one of any project to enter a name and range for each of the sensors wired into the system. Give each input a long 20 char name at Tab1 and a short name used for the programming at Tab2. Then set the range for each of the sensors. Since this project uses pots to simulate the readings, and your pots are probably different that what we used here you will need to tweak the range using custom tables. You can read how to do that here: