Hi. I had a search but can't find an answer.
Currently have my ato controlled by a tunze osmolator, dosing kalk. I have that plugged into the powerbar but not controlled by any programming.
I also have my doser pump 1 dosing vinegar for carbon and for lowering any major ph swings caused by the kalk using a set dose amount of 50ml day and ph control down 5sec on 10min off.
This is a programmable logic input 1=doser 1
Input 2=ph down
AND

How do I stop the automatic dose if the ph has been high all day due to extra evaporation? Ie if ph down has run 20 times I don't want to also dose 50ml