Thanks very much for your help
I didn't like the sudden switch off of the pump and that at 0 it allowed a back syphon through the return outlet. The back syphon introduced air bubbles when the return pump ramped back up so I adjusted by adding a further profile to ramp down to the pumps stall point (in my case 6%), thus preventing the syphon and air.
RtnRampDwn
Time 1
Start Intensity=6%
End Intensity=100%
I adjusted the RtnRampUp
Time 1
Start Intensity=6%
End Intensity=100%
I changed Return-pump
Fallback ON
Set RtnRampUp
If Output vFeedoff = ON Then
RtnRampDwn (gradual ramp down of return to stall point)
If Leak CLOSED Then OFF (turn return off if leak detected)
I added Feed A to the VFeedOff virtual outlet to allow for manual feeding.
Set OFF
If Time 08:00 to 08:04 Then ON
If Time 12:00 to 12:04 Then ON
If Time 16:00 to 16:04 Then ON
If Time 20:00 to 20:04 Then ON
If FeedA 000 Then ON (allow for manual feed)
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