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WhisperPower Inverter / Battery Charger
27
Understanding the Error Codes
Code
Condition
Corrective Action
E01
(Battery
Mode)
No AC Output. Inverter shutdown due to
low
battery
voltage.
Recharge the battery immediately and restart
unit.
Note: E01 will shows for about 30 sec. After 30 sec, Display will turns Off and unit will shutdown completely.
E01
(By-Pass
Mode)
- No battery is connected to the unit.
- Check the battery connection.
- Battery voltage remains < 19.0V. A large portion
of the charger current provided is used to
maintain the DC load connected to the battery.
E01 will turn OFF when the battery voltage is
charged to > 19.0V
- Remove or turn off DC load connected to
the battery to minimize the charging time to
charge the battery to > 19.0V. If this condition is
ignored, the charger will terminate the charging
process (See note below).
Note: The charger current with battery voltage < 9.5V is limited to ~25A and there is a 15 minute timer
to allow the charger to charge the battery to > 9.5V. If battery voltage remains < 9.5V after 15 minutes of
charge, the charger will shutdown and show E11 (Bad battery).
E02
When unit is in Battery/Inverter mode, unit senses
the
battery voltage is too high
and inverter has
shutdown.
Check battery voltage or determine if any
external charger is connected to the battery bank
that leads to high battery voltage.
E03
When unit is in Battery/Inverter mode,
AC output
is overloaded
or short-circuited and inverter has
shutdown.
Check load connected to the output. Reduce
load and restart the unit.
Note: E03 will shows for about 30 seconds. After 30 seconds, Display will turns Off and unit will shutdown
completely.
E04
When unit is in Battery/Inverter mode, Internal
temperature is too high
and inverter has
shutdown.
Turn unit off and wait for 15 minutes before
restarting. Check if any object has blocked the
airflow of the unit.
E05
When unit is in Battery/Inverter mode Input
battery voltage is low
and warning occurs.
Recharge battery as unit will shutdown shortly.
E06
When unit is in Battery/Inverter mode AC
output
load
connected has been sensed high and is
close to shutdown limit.
Reduce AC load.
Note: E06 occurs when AC Output power is
close to 1850W for 2000W units and 2800W for
3000W unit.
E07
When unit is in Batter/Inverter mode Internal
temperature is high
and is close to over-
temperature shutdown limit.
Reduce load and check if any ventilation of the
unit is blocked.
E10
When unit is in By-Pass mode,
Battery Charging
voltage too high.
Check battery setting. Check and any other DC
power sources connected to the battery has high
voltage.
Содержание 61242040
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