Kaco blueplanet 87.0 TL3 Manual page 105

No. Grid LED Display on web interface
LED
181 Insulation error, centre
182 Insulation error, minus
183 Insulation error, plus
184 Protective shutdown over-
current L1 int.
185 Protective shutdown over-
current L2 int.
186 Protective shutdown over-
current L3 int.
187 Fault in fan 4
188 Semiconductor test not pos-
sible
189 Semiconductor module 1 in
channel A defective
190 Semiconductor module 2 in
channel A defective
191 Semiconductor module 3 in
channel A defective
192 Semiconductor module 1 in
channel B defective
193 Semiconductor module 2 in
channel B defective
194 Semiconductor module 3 in
channel B defective
195 DESAT error
KACO blueplanet 87.0 TL3 KACO blueplanet 92.0 TL3 KACO blueplanet 110 TL3 KACO blueplanet 125 TL3
KACO blueplanet 137 TL3 KACO blueplanet 150 TL3
Status description
Insulation error close to the centre of the PV
string (area covering +-15% of the half of the
string)
See description in the event of a fault 181
See description in the event of a fault 181
See description in the event of a fault 181
See description in the event of a fault 181
See description in the event of a fault 181
Failure in the 3rd external fan or the corres-
ponding tacho signal. The power is not re-
duced. This occurs via the temperature dereg-
ulation. All 3 LEDs light up on the device.
Filter voltage measurement or actuation of the
semiconductors faulty.
Semiconductor module x from channel A is de-
fective or the corresponding filter relay is not
closing correctly.
See description in the event of a fault 189
See description in the event of a fault 189
See description in the event of a fault 189
See description in the event of a fault 189
See description in the event of a fault 189
Saturation monitoring (DESAT) of the IGBTs
has tripped or the voltage supply (24 V) of the
gate drivers is too low.
Action Pers
.
As such, symmet- E
rical fault resist-
ances are also de-
tected. These must
be rectified in order
to operate the sys-
tem safely and reli-
ably.
See action in the -
event of a fault 181
See action in the -
event of a fault 181
See action in the -
event of a fault 181
See action in the -
event of a fault 181
See action in the -
event of a fault 181
Is the fan blocked? E
For electrically
trained and quali-
fied personnel: Are
the plugs correctly
plugged in?
Disconnect AC and B
DC, wait 1 minute
and switch on again.
Disconnect AC and B
DC, wait 1 minute
and switch on again.
See action in the -
event of a fault 189
See action in the -
event of a fault 189
See action in the -
event of a fault 189
See action in the -
event of a fault 189
See action in the -
event of a fault 189
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