Calcium reactor PH code

[swoods140]

If I wanted to maintain my calcium reactor PH at 6.4, what would the proper code be...

If PH>6.39 Then Off
Where would you set the upper parameter?

 

[Deleted member 143833]

Try this:

Fallback Off
Set Off
if pH > 6.4 Then ON

So; greater then 6.4, Co2 is on, lower, C02 is off.

 

[swoods140]

As usual...thanks Ken!

 

[aquamanic]

Maybe add a Defer statement at the end so it doesn't bounce 6.39, 6.40, 6.39, etc.

Defer 005 Then ON

 

[david00061]

is that 5 mins?