23
EN
TROUBLE SHOOTING
Problem
(Possible) cause
Action
Error 1
(Error message 1 alternates
with displaying the set
charging program)
Reversed polarization of the
cables.
Remove the connection and
attach the cables correctly.
No battery voltage present.
Check the connection and
the
fuses
between
the
battery and the charger.
There is a battery isolator
connected that blocks the
battery voltage.
Use the D+ connection on the
front of the charger. See
chapter ‘Connecting a battery
isolator’.
Error 2
The battery has a voltage
between 1.0 and 11.0Volt.
This indicator stays lighting
for 5 minutes. Take no
further action and wait for
the
charging
process
to
complete.
Warning! If the battery is
frequently
discharged
too
deeply,
the
battery
will
breakdown quickly.
Error 3
The boost phase (T1) + the
equalize phase (T2) is longer
than 14 hours.
The charging process has
stopped.
Check whether the charger
can deliver enough current
for the battery.
Check whether there are any
devices on, which consume a
lot of power, during charging.
Change
the
charging
program.
Check the battery.
Error 4
The charger is in a thermical
stop.
The charging process will
continue automatically when
the charger has could down.
- Try to place the charger in
a environment that is as cool
as possible.
- Check whether the battery
has sufficient ventilation.
Error 5
Battery sulphated.
Monitor this error indication
during the following charging
sessions.
If
this
error
continues to occur, have the
battery checked/replaced.
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