Maintenance/Troubleshooting
Page 58
Operating Instructions KACO blueplanet 29.0TL3
EN
EN
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
34
Internal communica-
tion error
A communication error has
occurred in the internal data trans-
mission.
"
Notify your author-
ised electrician.
E
"
Check the data
cable.
FS
35
Protection shutdown
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
36
Protection 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 PV generator is
too high. The PV generator is con-
figured incorrectly.
"
Notify your author-
ised electrician!
E
FS
41-
46
Line failure:
Undervoltage L1/L2/L3
Overvoltage L1/L2/L3
The voltage of a grid phase is too
low; the grid cannot be fed into.
The phase experiencing failure is
displayed.
"
Notify your author-
ised electrician!
E
FS
47
Grid failure phase-to-
phase voltage
The measured phase-to-phase
voltage is outside of the tolerance
limits.
"
Check software
version (possi-
ble crash during
upload)
"
Notify KACO Ser-
vice!
B/K
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
57
Waiting for
reconnect
Waiting time of the inverter after
a fault.
Inverter does not switch on
again until the country-spe-
cific time has elapsed.
FS
58
Overtemperature
Control card
The temperature inside the
unit was too high. The inverter
switches off to prevent damage to
the hardware.
"
Provide for suffi-
cient ventilation.
E
FS
59
Self test error
A fault occurred during a self-test.
"
Notify your author-
ised electrician.
E
OS
60
Generator
voltage too high
The inverter does not begin feed-
ing into the grid until the PV volt-
age falls below a specified value.
-
-
Table 8:
Operating status and fault messages on the display