No. Grid
LED
LED
Display
Status description
Action
Pers
.
97
Protection shutdown over-
current HW
Too much power has been fed into the grid.
Complete disconnection of the device.
Notify authorised
electrician / KACO
Service!
E/K
98
Protect. shutdown HW gate
driver
An internal protective mechanism has discon-
nected the device to protect it against dam-
age. Complete disconnection of the device.
Notify authorised
electrician / KACO
Service!
E/K
99
Protect. shutdown HW buf-
fer free
An internal protective mechanism has discon-
nected the device to protect it against dam-
age. Complete disconnection of the device.
Notify authorised
electrician / KACO
Service!
E/K
100
Protect. shutdown HW over-
heating
The device has been switched off because the
temperatures in the housing were too high.
Check to make sure
that the fans are
working. Replace
fan if necessary.
B E
101
Temperature plausibility er-
ror
The device has shut down because of implaus-
ible internal measured values.
Notify KACO Ser-
vice!
K
102
Plausibility fault efficiency
The device has shut down because of implaus-
ible internal measured values.
Notify KACO Ser-
vice!
K
103
Plausibility fault DC link
The device has shut down because of implaus-
ible internal measured values.
Notify KACO Ser-
vice!
K
104
Plausibility fault AFI module The device has shut down because of implaus-
ible internal measured values.
Notify KACO Ser-
vice!
K
105
Plausibility fault relay
The device has shut down because of implaus-
ible internal measured values.
Switch off the
device entirely
(switch off AC + DC
for min. 5 minutes),
if the fault occurs
again, contact the
service department
K
106
Plausibility error DCDC con-
verter
The device has shut down because of implaus-
ible internal measured values.
Notify KACO Ser-
vice!
K
107
Check surge protection
device
Overvoltage protection device (if present in
the device) has tripped and must be reset if
appropriate.
Check functional
display of surge pro-
tection device. Ob-
serve application
note on the KACO
website: Installing
overvoltage protec-
tion.
K
108
Grid failure overvoltage L1
Shutdown because the grid voltage on phase
L1 is outside the upper limit value (2-stage in-
spection). 108…113 quick shutdowns
Check grid voltage.
Check set values in
the parameter
menu.
E
109
Grid failure overvoltage L2
Critical overvoltage L2
See action in the
event of an error
108
E
110
Grid failure overvoltage L3
Critical overvoltage L3
See action in the
event of an error
108
E
111
Grid failure undervoltage L1 Critical undervoltage L1
See action in the
event of an error
108
E
11 | Maintenance and troubleshooting
Manual
KACO blueplanet 3.0 TL3 KACO blueplanet 4.0 TL3 KACO blueplanet 5.0 TL3 KACO blueplanet 6.5 TL3 KACO
blueplanet 7.5 TL3 KACO blueplanet 8.6 TL3 KACO blueplanet 9.0 TL3 KACO blueplanet 10.0 TL3
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EN
