KACO blueplanet 5.0 - 9.0 TL3 - Manual (Page 51)

EN
Maintenance/Troubleshooting
Operating Manual KACO blueplanet 5.0TL3 - 9.0TL3 Page 51
Status Display Explanation Action
FS
41
42
Line failure:
Under voltage L1,
Over voltage L1,
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
43
44
Under voltage L2,
Over voltage L2,
45
46
Under voltage L3,
Over voltage L3,
FS 47 Grid failure: phase-
to-phase voltage
The measured line-to-line voltage is
outside of the tolerance limits.
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 accord-
ing to EN 50160 has exceeded the
maximum permitted limit value.
This fault may be grid-related.
 Notify your author-
ised electrician.
E
FS 56 Switch off via digi-
tal input
The inverter was disconnected from
the grid through a remote command.
Remote trip-off
 Waiting for reconnection
FS 57 Waiting for
reconnect
Waiting time of the inverter after a
fault.
Inverter does not switch on
again until the country-specifi c
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
OS 60 Generator
voltage too high
The inverter does not begin feeding
into the grid until the PV voltage falls
below a specifi ed value.
- -
OS 61 External
limit (%)
The external limit Power Control was activated by the primary system
controller. The inverter limits its power.
OS 63 Measured values P(f )/frequency-dependent power reduction: Frequency-dependent
power reduction will be activated when the BDEW (German Association
of Energy and Water Industries) Medium Voltage Directive goes into
eff ect. Power reduction starts at a frequency of 50.2 Hz.
OS 64 Measured values Output current limiting: The AC current is limited once the specifi ed
maximum value has been reached.
FS 70 Fan error The fan is malfunctioning.  Replace
defective fan
E
FS 71 Fan error The external fan is malfunctioning.  Replace
defective fan
E
FS 73 Standalone grid err. Standalone mode was detected. - -
FS 78 Resid. current shut-
down (AFI)
Measured AFI fault current was > 180
mA.
Causes the device to switch off imme-
diately.
- -
Table 4: Operating status and fault messages on the display