Battery Over Temperature

What does F44 mean?

This Automatic Fault indicates a battery over-temperature shutdown at 60 °C to prevent damage to the battery bank. The XW Pro will recover and enable operation again when the temperature falls to 50 °C.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check battery voltage and temperature.

2. 4

   Check for excessive ambient temperature and adequate ventilation in the battery compartment.