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