Operating During Transition Between Ac Mode And Battery Mode; Transitioning From Ac Mode To Battery Mode; Transitioning From Battery Mode To Ac Mode - Xantrex Freedom X 1200 120VAC Owner's Manual

Freedom X Owners Guide.book Page 50 Wednesday, May 11, 2016 10:32 AM

Operating During Transition Between AC Mode and Battery Mode

The Freedom X's advanced power management is capable of
transitioning power from an AC source to DC source within a
fraction of a second and vice-versa.
The Freedom X automatically detects when shore power is present
and when it becomes unavailable or drops to less than 90 volts AC.
The transfer time can be set to two settings. For details see "To
change the AC Transfer mode:" on page 44.
50

Transitioning from AC Mode to Battery Mode

When the unit is operating in AC mode and shore power is lost, the
Freedom X has less than 20 milliseconds (default) to switch to
operating in inverter mode and start drawing power from the
battery.
The operating mode indicator will change to Battery Mode and the
green Status LED for Battery Mode will light up.

Transitioning from Battery Mode to AC Mode

When the unit is operating in Battery Mode and shore power
becomes available, the Freedom X begins a 20-second countdown
to verify the stability of the shore power. If shore power remains
stable for a 20-second countdown, at the end of the countdown, the
Freedom X will switch to shore power mode within 20 milliseconds
and start drawing power from the AC source.
The operating mode indicator will change to AC Mode and the
green Status LED for AC Mode will light up.
Freedom X Owner's Guide