PDA

View Full Version : Ca Reactor Programming Statements


cmhollis
03/25/2006, 04:33 PM
Ok,

Currently I have the following statements to turn the CR solenoid valve on and off:

If pH > 7.00 Then PM4 On
If pH < 6.50 Then PM4 OFF

Do I need any hysteresis statements to prevent the solenoid from cycling on/off, or am I all set?

Thanks,

Mike

szwab
03/26/2006, 12:44 PM
I don't on mine if the ph changes too fast for you then just adjust the needle valve a bit to allow less in at a time.