AC Overload

What does F63 mean?

This Escalating Automatic Fault occurs due to an excessive load on the AC output. If triggered 3 times in 5 minutes, it becomes a manual fault, indicating the inverter's capacity is being consistently exceeded.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Turn off the unit by holding the power button for 5 sec.

2. 4

   Disconnect the XW Pro from the battery bank for 20 sec.