tbs electronics Omnicharge2 OC2 12-40 Mode D'emploi page 30

Charge voltage is too low.
Display shows error code
E01.
Display shows error code
E02.
Display shows error code
E03.
Display shows error code
E04.
Display shows error code
E06.
Charger is operating in the
absorption charging stage.
The charge voltage is being
compensated by the battery
temperature sensor to
protect the battery.
Wrong battery type selected,
or charge voltage needs to
be adjusted.
DC cables too thin.
Battery load current is higher
than the charger's output
current.
AC input voltage too low.
AC input voltage too high.
Battery connected to charger
with incorrect polarity.
Charger runs too hot. Too
high ambient temperature.
BTS measures too hot
battery temperature
(approx. 55°C).
29
Do nothing. The battery is
almost fully charged and
consumes less current by
itself.
Do nothing or try to cool
down the ambient
temperature around the
battery.
Select the correct battery
type or adjust the charge
voltage in the setup menu.
Install larger DC cables. See
the DC cable size table in
chapter 2.4.
Reduce or remove the
battery load.
Check the AC source and
connections.
Disconnect the charger
immediately and check the
AC source. Please avoid the
use of cheap unregulated
generators. Damaged caused
by input overvoltage is not
covered by warranty.
Check battery cables for
correct polarity.
Move the charger to a cooler
environment or provide
additional cooling by an
external fan.
Move the batteries to a
cooler environment, provide
additional cooling or check
for battery defects.