KACO blueplanet 5.0 - 9.0 TL3 - Manual (Page 52)

EN EN
Service
Page 52 Operating Manual KACO blueplanet 5.0TL3 - 9.0TL3
Status Display Explanation Action
OS 79 Insulation meas-
urement
PV generator’s insulation is being
measured
- -
FS 80 Insulation meas.
not possible
The insulation measurement cannot
be performed because the generator
voltage is too volatile.
- -
FS 81,
82,
83
Protection shut-
down line volt.
L1 L2, L3
Overvoltage has been detected on
a conductor. An internal protective
mechanism has disconnected the
device to protect it against damage.
 In case of repeated
occurrence:
Notify your author-
ised electrician.
E
FS 84 Protection shut-
down undervolt.
DC link
A voltage deviation has been found
in the DC link. An internal protective
mechanism has disconnected the
device to protect it against damage.
 In case of repeated
occurrence:
Notify your author-
ised electrician.
E
FS 85 Protection shut-
down overvolt. DC
link
E
FS 87,
88,
89
Protection shut-
down overcurrent
L1, L2, L3
A current that has been found on a
conductor is too high. An internal
protective mechanism has discon-
nected the device to protect it against
damage.
 In case of repeated
occurrence:
Notify your author-
ised electrician.
E
FS 91,
92
Protect. shutdown
drop 2.5V
Protect. shutdown
drop 1.5V
Internal 2.5 V reference voltage out-
side of the permissible range.
Internal 1.5V reference voltage outside
of the permissible range.
 Notify your author-
ised electrician.
E
FS 97 Protection shut-
down overcurrent
HW
Too much power has been fed into the
grid. Complete disconnection of the
device.
 Notify authorised
electrician / KACO
Service
E/K
FS 100 Protect. shutdown
HW overheating
The device has been switched off
because the temperatures in the hous-
ing were too high.
 Check to make sure
that the fans are
working.
 Replace fan if nec-
essary.
B
E
FS 101
to
106
Temperature plau-
sibility error, effi -
ciency, DC link, AFI
module, relay, DC/
DC converter
The unit has shut down because of
implausible internal measured values.
 Notify KACO Service K
FS 108
up
to
113
Critical overvolt-
age/undervoltage
L1-L3
Grid voltage is outside of the upper
limits on the indicated phase.
 Notify your author-
ised electrician.
E
Table 4: Operating status and fault messages on the display
10 Service
If you need help solving a technical problem with one of our KACO products, please contact our service hotline.
Please have the following information ready so that we can help you quickly and effi ciently:
• Device name / serial number
• Date of installation / Start-up report
• Fault message shown on the display / Description of the fault / Did you notice anything unusual? / What has
already been done to analyse the fault?