My Pentair system includes an intellitouch, Screenlogic and an Intelliflo VF for the filter pump. On the Screenlogic screen for that pump, it displays "Filter Status" at the bottom of the screen but it NEVER changes from 0% even when the filter is filthy. I can see that the Power Usage (Watts) increases as the filter gets dirty but the Power usage can also increase depending on the GPM set, whether 1, 2 or 3 of the suction sources are open and which return destinations are open.

Does anyone know what settings on the VF will activate the Filter Status? Thank you