Hello everyone, it has been awhile since i have been on this site. Well here is why I am starting this thread. I just recently purchased an Neptune Full Apex System with an Apex Breakout box. I have it all hooked up and i have a float switch connected to it. Here lies my question. When I go to write the code for the float switch the number i put in is not accepted. I can't make out the name of each channel is. From Left to right on the breakout box this what i think it says. GRD, RSV, 16, 15, 14, 13, 12, l1 i dont think thats right? Does anyone have the same box and give me some pointers?