KACO blueplanet 3.0 - 4.6 TL1 User Manual
Page 50
EN
EN
Maintenance/Troubleshooting
Page 50
Operating Instructions for KACO blueplanet 3.0-4.6 TL1
Status
Display
Explanation
Action
FS
33
Fault
DC feed-in
The DC feed-in has exceeded the
permitted value. This DC feed-in can
be caused by grid conditions and
may not necessarily indicate a fault.
Notify your author-
ised electrician if the
fault occurs several
times.
E
FS
35
Protection shut-
down SW
Protective shutdown of the
software (AC overvoltage, AC over-
current, DC link overvoltage, DC
overvoltage, DC overtemperature).
Not a fault Grid-related
shutdown, the grid connects
again automatically.
FS
37
Unknown
hardware
Device does not detect expansion
hardware.
Additional hardware
faulty or not original
KACO accessories!
B
FS
38
Generator overvolt-
age error
The voltage of the DC generator is
too high. The PV generator is confi g-
ured incorrectly.
Notify your author-
ised electrician.
E
FS
41
42
Line failure:
Under voltage L1,
Over voltage L1,
The voltage of a grid phase is too
low; the grid cannot be fed into. The
phase experiencing failure is dis-
played.
Notify your author-
ised electrician.
E
43
44
Under voltage L2,
Over voltage L2,
45
46
Under voltage L3,
Over voltage L3,
FS
47
Grid failure phase-
to-phase voltage
The measured line-to-line voltage is
outside of the tolerance limits.
Notify your author-
ised electrician.
E
FS
48
Line failure:
Underfrequency
Grid frequency is too low.
This fault may be grid-related.
Notify your author-
ised electrician.
E
FS
49
Line failure:
Overfrequency
Grid frequency is too high.
This fault may be grid-related.
Notify your author-
ised electrician.
E
FS
50
Line failure:
average voltage
The grid voltage measurement
according to EN 50160 has exceeded
the maximum permitted limit value.
This fault may be grid-related.
Notify your author-
ised electrician.
E
FS
51
53
Grid failure:
average voltage L1
/ L2
String voltage L1 / L2 is above the
set maximum permissible string
voltage
Notify your author-
ised electrician.
E
FS
52
54
Grid failure:
mid-undervoltage
L1 / L2
String voltage L1 / L2 is below the
set maximum permissible string
voltage
Notify your author-
ised electrician.
E
FS
57
Waiting for
reactivation
Waiting time of the inverter after a
fault.
Inverter does not switch on
again until the country-specifi c
time has elapsed.
Table 4:
Operating status and fault messages on the display