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Ant104
17.10.2011, 14:54
Hi all
I want to run a Dosing pump as the feeder of water from sump into a nitrate reactor and have a probe measure the redox in the NR. Then what I would like to do is switch pump on when the redox is at level A let's say -150mV and when it gets to -100mV switch the pump off and let the NR work and once the reading is -150 switch dozing pump on again.... Thus keeping the NR happy and working at optimum levels.

Is -150 ~-100 the best range and any tips on how to program this on the p3 with a stand alone Rosing pump being switched via a pab 6 power bar?

Help needed on how to program this function in the P3????

Coralleida
17.10.2011, 23:25
Why don't you use the easiest function:
Redox Nominal Value: -150
Redox Hysteresis: 80 (or 100)
Socket function: Redox1 -> Increase value

Ant104
28.10.2011, 11:24
Thank you, have just installed the pump and done the programming will monitor for the next few hours.