KACO Powador 10.0 - 20.0 TL3 - Manual (Page 50)

EN EN
Maintenance/Troubleshooting
Page 50 Operating Instructions Powador 12.0 TL3-20.0 TL3
Status Display Explanation Action
FS 48 Line failure:
underfreq.
Grid frequency is too low.
This fault may be grid-related.
" Notify your
authorised
electrician.
E
FS 49 Line failure:
overfreq.
Grid frequency is too high.
This fault may be grid-related.
" Notify your
authorised
electrician.
E
FS 50 Line failure: average
voltage
The grid voltage measurement
according to EN 50160 has exceeded
the maximum permitted limit value.
This fault may be grid-related.
" Notify your
authorised
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 Control board
overtemp.
The temperature inside the unit was
too high. The inverter switches off to
prevent damage to the hardware.
" Provide for sufficient
ventilation.
E
FS 59 Self test error A fault occurred during a self-test. " Notify your
authorised
electrician.
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 67 Fault at power
section 1
There is a fault in the power section. " Notify your
authorised
electrician.
E
FS 70 Fan error The fan is malfunctioning. " Replace
defective fan.
E
FS 73 Standalone grid err. Standalone mode was detected. - -
OS 74 External idle power
requirement
The grid operator limits the feed-in
power of the inverter.
- -
OS 79 Insulation
measurement
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
shutdown 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
authorised
electrician.
E
Table 3: Operating status and fault messages on the display