KACO XP10U-H4 - Manual (Page 46)

M a i n t e n a n c e / T r o u b l e s h o o t i n g
Page 46 Installation Instructions blueplanet XP10U H4 / H6 and XP10U H4 / H6 PSD
Status Display Explanation Action
FS 19 Generator
insulation fault There is an insulation fault on the
PV generator. The feed-in was
interrupted.  Notify your
authorised
electrician if the
fault occurs several
times.
E
FS 30 Instrument
transformer fault
The current and voltage
measurements in the inverter are not
plausible. - -
FS 32 Fault
Self-test
The internal grid separation relay test
has failed.  Notify your
authorised
electrician if the
fault occurs several
times.
E
FS 33 Fault
DC feed-in
The DC feed-in has exceeded the
permitted value. This DC feed-in can
be adopted from the grid onto the
inverter so that no fault occurs.  Notify your
authorised
electrician if the
fault occurs several
times.
E
FS 34 Internal
communication
error A communication error has occurred
in the internal data transmission.  Notify your
authorised
electrician.
E
 Check the data
cable.
FS 35 Protect. shutdown
SW Protective shutdown of the
software (AC overvoltage, AC
overcurrent, DC link overvoltage, DC
overvoltage, DC overtemperature). Not a fault Grid-related
shutdown, the grid connects
again automatically.
FS 36 Protect. shutdown
HW Protective shutdown of the
hardware (AC overvoltage, AC
overcurrent, DC link overvoltage). Not a fault Grid-related
shutdown, the grid connects
again automatically.
FS 38 Generator
overvoltage error The voltage of the DC generator
is too high. The PV generator is
confi gured incorrectly.  Notify your
authorised
electrician.
E
FS
41
42
Line failure:
Under voltage L1,
Over voltage L1
The voltage of a grid phase is too low
or high; the grid cannot be fed into.
The phase experiencing failure is
displayed.  Notify your
authorised
electrician.
E
43
44
Under voltage L2,
Over voltage L2
45
46
Under voltage L3,
Over voltage L3
FS 47 Line failure: line-to-
line voltage The measured line-to-line voltage is
outside of the tolerance limits.
FS 48 Line failure:
Under frequency
Grid frequency is too low.
This fault may be grid-related.  Notify your
authorised
electrician.
E
Table 6: Operating statuses and fault messages on the display