Multiple use of one port

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iiluisii
Posts: 80
Joined: Mon Jul 09, 2012 10:16 am

Multiple use of one port

Post by iiluisii »

How can i control an aqualifter to come on with the ato and controlled by ph to shut off at 8.3 ph.


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rufessor
Posts: 293
Joined: Tue Oct 25, 2011 7:39 am

Re: Multiple use of one port

Post by rufessor »

I believe this is possible and quite simple, but do not have at my hands the exact if loop structure you will need... I am sure you will get an informative reply soon.

However- I am sure your aware of this and thought everything through... but pH probes require maintenance to be responsive and accurate and if you have a pump thats filling based upon a pH read you might think about using a second ATO float to shut it off if the pH does not hit the programmed value else... water water everywhere....
rimai
Posts: 12881
Joined: Fri Mar 18, 2011 6:47 pm

Re: Multiple use of one port

Post by rimai »

Try this:

Code: Select all

  ReefAngel.StandardATO(Port1,30);
  if (ReefAngel.Params.PH>830) ReefAngel.Relay.Off(Port1);
Roberto.
iiluisii
Posts: 80
Joined: Mon Jul 09, 2012 10:16 am

Multiple use of one port

Post by iiluisii »

rufessor wrote:I believe this is possible and quite simple, but do not have at my hands the exact if loop structure you will need... I am sure you will get an informative reply soon.

However- I am sure your aware of this and thought everything through... but pH probes require maintenance to be responsive and accurate and if you have a pump thats filling based upon a pH read you might think about using a second ATO float to shut it off if the pH does not hit the programmed value else... water water everywhere....
well all i want to use the ph sensor for is to shut off the ato if my ph get above 8.3


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