Question: automatic filler, ambient Tª sensor and skimmerr [SOLVED]

[Fernando Carretero]

Hello everyone.
Sorry for my English

I´m making a marine controller, version May 2017 and IDE 1.8.1.
My questions are:

1- Which pins should I use for the automatic filler?, ¿Pin 55(A1) lower sump level, Pin 56(A2) upper level sump, Pin 57(A3) lower level deposit and Pin 62(A8) sump pump?
I do not want to use automatic partial water change, I just want to fill the evaporated water.

2- I want to control a fan with the ambient temperature sensor, in the same way the LED display temperature sensor controls the fans. How can I do it?

3- How does the pin 87 (skimmer) work?

Thank you and best regards.

[Fernando Garcia]

Hi!

Welcome Fernando!

1 - I have explained how ATO function work several times here.

Look for this topic: viewtopic.php?p=373#p373

For ATO you will use only sensor 2 and 3 that are pins A1 and A2. The conditions are here: https://github.com/FernandoGarcia/Ferdu ... s.ino#L425

2 - You can work with the variable tempA doing someting like this:

Code: Select all

if(tempA > xx.xx)
{
    do it!
}
else if(tempA < yy.yy)
{
   do whatever...
}
else
{
   do anything...
}


3 - Turns off the skimmer when the level on sump is very high to prevent overflow. Check the code here: https://github.com/FernandoGarcia/Ferdu ... s.ino#L495

P.S. Pin numbers higher than 69 are fake.

Best regards.

[Fernando Carretero]

Thank you, Fernando. I'll look. A greeting.