EN
53
The cables used were too
thin
Use cables whose length
and cross-section are sui-
table for the required per-
formance
Connected load is too high
Check the power con-
sumption of the devices.
Make sure that all cables
are correctly installed.
There is a defect
Please contact the custo-
mer service
Device does not
work. All LED‘s
are off
No contact with battery
Check all connections bet-
ween device and battery
Defective fuse
Replace fuse
Battery voltage too low
Check battery voltage,
charge or replace if neces-
sary
Battery voltage too high
Check that the battery
voltage matches the DC
input of the device. Check
whether an external device
(e.g. a charger) generates
too high a voltage.
If there are several batte-
ries, check that they are
connected correctly
There is a defect
Please contact the custo-
mer service
The red „Error“
LED
B
lights up
Problem with the input vol-
tage of the device. Battery
voltage too low/high
Check the input voltage of
the device. Make sure that it
remains within the technical
specifications. If the input
voltage is within the limits, the
230 V AC output is automati-
cally enabled again.