Xantrex Freedom EX 4000 Owner's Manual page 74

Troubleshooting Reference
Problem
No output voltage is shown in the LCD
screen but the green status LED for
Battery mode is illuminated.
No output voltage is shown in the LCD
screen and neither of the green status
LEDs (for Shore mode and Battery
mode) is illuminated.
The fan turns on and off during AC
shore power mode.
The fan turns on and off during inverter
mode.
58
Possible Cause
Circuit breaker on the AC load
panel or AC output disconnect has
tripped.
Battery voltage is too low
(depending on setting, see
Maintaining the Freedom EX 4000
Unit on page 44) to start inverting.
LCD screen may show DC voltage
as 000.
AC shore power is not available or
out of operating range and the
inverter/charger/converter is OFF.
AC shore power is not available
and the inverter/charger/converter
is OFF due to a shutdown for more
than 30 seconds.
The battery is discharged.
AC pass-through current is high.
The inverter is running
continuously at high power.
Solution
Reset the circuit breaker or check the AC output
disconnect circuits.
Check DC connections and cable.
Recharge battery.
Check AC shore power.
Turn the inverter/charger/converter ON.
Check AC shore power and battery voltage.
Turn the inverter/charger/converter ON and look at the
LCD screen for any error code.
See "Problem" on the previous page.
Do not be alarmed, the unit is performing normally.
Do not be alarmed, the unit is performing normally. The
fan is activated automatically.
Freedom EX 4000 Owner's Guide