KACO blueplanet 5.0 - 9.0 TL3 User Manual
Page 50
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EN
EN
Maintenance/Troubleshooting
Page 50
Operating Manual KACO blueplanet 5.0TL3 - 9.0TL3
E = The indicated work may only be carried out by an authorised electrician.
K = The indicated work may only be carried out by a service employee of KACO new energy GmbH!
Status
Display
Explanation
Action
OS
1
Waiting for feed-in
Self-test: The grid parameters and gen-
erator voltage are being checked.
-
-
OS
2
Generator voltage
is too low
Insuffi
cient generator voltage and
power,
status before the transition to night
shutdown
-
-
OS
8
Self-test
Checks the shutdown of the power
electronics as well as the grid relay
before feed-in mode.
-
-
FS
10
Temperature in
unit too high
In case of overheating, the inverter
switches off . Possible causes:
•
Ambient temperature too high,
•
Fans covered,
•
Inverter defective.
Cool off the area
around the inverter.
Uncover the fans.
Notify your author-
ised electrician.
B
B
E
OS
11
Measured values
Power limitation: If the generator power is too high, the inverter limits
itself to the maximum power (e.g. around noon if the generator capacity
is too large).
FS
17
Shutting down
Powador-protect
The activated grid and system protec-
tion has been tripped.
Wait for reactivation.
Notify your author-
ised electrician if the
fault occurs several
times.
E
FS
18
Resid. current
shutdown
Residual current was detected. The
feed-in was interrupted.
Notify your author-
ised electrician.
E
FS
19
Generator insula-
tion
fault
There is an insulation fault on the PV
generator. The feed-in was interrupted.
Notify your author-
ised electrician if the
fault occurs several
times.
E
FS
29
Ground connection
check fuse
A ground fault was detected at the PV
generator.
Notify your author-
ised electrician.
E
FS
32
Fault
Self-test
The internal grid separation relay test
has failed.
Notify your author-
ised electrician if the
fault occurs several
times.
E
Check the data
cable.
FS
35
Protection shut-
down SW
Protective shutdown of the
software (AC overvoltage, AC overcur-
rent, DC link overvoltage, DC overvolt-
age, DC overtemperature).
Not a fault Grid-related
shutdown, the grid connects
again automatically.
FS
37
Unknown hard-
ware
Hardware was connected that is not
compatible with this device or that has
not been connected properly.
Notify your authorised
electrician.
FS
38
Generator overvolt-
age error
The voltage of the DC generator is too
high. The PV generator is confi gured
incorrectly.
Notify your author-
ised electrician.
E
Table 4:
Operating status and fault messages on the display