I bought a breakout box so that my apex Jr could control my auto top-off. I mix kalk in my top off reservior.
I have two float switches. #1 is the primary and #2 is the high level back-up. This morning I noticed the ATO pump running when the #1 was in the OPEN position. Both switches are in the CLOSED position if the floats are 'up' so that it shuts off the top-off pump. Here is my code.
Fallback OFF
Set OFF
If Swx2_1 CLOSED Then ON
If Swx2_2 OPEN Then OFF
OSC 000:00/000:15/019:45 Then ON
Defer 000:05 Then ON
Defer 000:05 Then OFF
If pHx2 > 8.35 Then OFF
I am thinking maybe it did not shut off because I didn't have an OFF statement for float switch 1? Is the modification below correct?
Fallback OFF
Set OFF
If Swx2_1 CLOSED Then ON
If Swx2_1 OPEN Then OFF
If Swx2_2 OPEN Then OFF
OSC 000:00/000:15/019:45 Then ON
Defer 000:05 Then ON
Defer 000:05 Then OFF
If pHx2 > 8.35 Then OFF
thanks for the help!
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