Ph probe add on

[reefcycle]

Will be purchasing ph probe add on to control a port for co2 solenoid. How do I assign which ph to determine port on off. Just want to clarify this before setting up and letting co2 meltdown! Lol

[rimai]

You can use something like this:

Code: Select all

if ( ReefAngel.Params.PHExp < 650 ) ReefAngel.Relay.Off(Box1_Port4); //CO2 Switch
 if ( ReefAngel.Params.PHExp >= 680 ) ReefAngel.Relay.On(Box1_Port4); //CO2 Switch

http://forum.reefangel.com/viewtopic.ph ... ilit=phexp
http://forum.reefangel.com/viewtopic.ph ... ilit=phexp

[reefcycle]

Received package today, one question. The USB port on the expansion relay, could I plug the ph expansion into that? And if yes, how do I manually set ph calibration values like I did for main probe for this one

[rimai]

No, that port is disabled.
You need to plug it into the hub.
For manual set the calibration numbers, use this:

Code: Select all

ReefAngel.PHExpMin=500;
ReefAngel.PHExpMax=2500;