Return pump shut off

[AJB1]

I have an Apex pro and i would like to program my return pump to shut off when the liquid level sensor is outside of perimeters. Does anyone know how to program this?

Thank you in advance!

 

[tmccaff]

Do you mean when sump is low? Been long time since I programmed an Apex. I have Hydros but I do think the following will work:

Whatever you call the switch in this case SumpLo is switch name.

I suggest creating a virtual outlet with a Defer to filter out splashing etc temporarily causing the switch to become open for a second or two.

virtual outlet (ignore the [ ] and #, they are just comments in my source library for my benefit).

[SumpLow]
# VO to detect if the sump water level is low
#
Set OFF
If SumpLo OPEN Then ON
Defer 001:00 Then ON

You then add the following line to your return pump code to turn it off.
If Outlet SumpLow = ON Then OFF