Kaco blueplanet 3.0 TL1, Operating Instructions Manual

Page: 49 / 56

EN
Maintenance/Troubleshooting
Operating Instructions for KACO blueplanet 3.0-4.6 TL1 Page 49
Status Display Explanation Action
FS 52
54
Grid failure:
mid-undervoltage
L1 / L2
String voltage L1 / L2 is below the set
maximum permissible string voltage
"
Notify your author-
ised electrician. E
FS 57 Waiting for
reactivation
Waiting time of the inverter after a
fault.
Inverter does not switch on
again until the country-specific
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 sufficient
ventilation.
E
OS 60 Generator
voltage too high
The inverter does not begin feeding
into the grid until the PV voltage falls
below a specified value.
- -
OS 61 External
limit (%)
The external limit Power control was activated by the grid operator. 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
effect. Power reduction starts at a frequency of 50.2 Hz.
OS 64 Measured values Output current limiting: The AC current is limited once the specified
maximum value has been reached.
FS 70 Fan error The fan is malfunctioning.
"
Replace
defective fan E
OS 74 External idle power
requirement
The grid operator limits the feed-in
power of the inverter.
- -
FS 78 Resid. current shut-
down (AFI)
The integrated AC/DC-sensitive
residual current device registered an
non-permissibly high leakage current
going to PE.
"
In case of repeated
occurrence:
Notify your author-
ised electrician. E
OS 79 Insulation meas-
urement
PV generator’s insulation is being
measured
- -
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 Protect. shutdown
overcurrent L1
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 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
Table 3: Operating status and fault messages on the display