Nutrient transport mode ?

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Posts: 13
Joined: Thu Dec 20, 2012 12:35 am
PostPosted: Wed Oct 23, 2013 8:32 am
This is my graph of the dimming channel I am using for my tunzes.
Image

Using the nutrient transport mode is the % supposed to drop down below the set min? I have it set for 30% minimum but as you can see its still dropping down to where the pump doesn't run. Also there are times where it will go to 0% for a few minutes.

My code reads like this
ReefAngel.PWM.SetDaylight( NutrientTransportMode (30,90,920,False) );

If I need to post the whole code I can but I can't do it from my phone right now.

Posts: 11845
Joined: Fri Mar 18, 2011 6:47 pm
PostPosted: Wed Oct 23, 2013 8:51 am
There is something else going on with your channel, because the NTM waveform is not like that.
I just simulated it on a controller using only the function you posted and this is what I got:
NTM.png
NTM.png (6.56 KiB) Viewed 3269 times

Can you post the entire code so we can see if there is something else using the same channel?
Roberto.

Posts: 13
Joined: Thu Dec 20, 2012 12:35 am
PostPosted: Wed Oct 23, 2013 12:00 pm
Yea I can post the whole code in a few hours. I am using 2 modes one for night and one for day but the NTM is the only mode where the pump drops below 30%. The other mode you are seeing on my graph is reef crest but the % is always >30 on that mode

Posts: 13
Joined: Thu Dec 20, 2012 12:35 am
PostPosted: Wed Oct 23, 2013 12:01 pm
But your graph answers my question because the line does fall below 30%

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