FIMER_PVS-175-TL A.1 Version_Product manual_EN_RevC-
F
169
- Error code
- Error message
- LED status
Name of Alarm and Cause Solution
- W025
- P-reduction
End
-
No LED
Deactivation of reduction in power:
Indicates that the inverter has come out of one of the
power limitation states.
This type of warning does not need any check
- W026
- AFDD user
reset
-
No LED
Reset of the Arc Fault error:
Manual reset of the Arc Fault error; this operation can
be made through the internal webserver.
• The reset of the Arc Fault error is done directly by
the customer/installer and is not an error. The
information is only saved on the historic record of
the events memorised by the inverter
- W046
- Grid conn. fault
-
Yellow LED
Connection to the grid unsuccessful
The alarm is logged when a Missing grid or Input UV
error occurs or due to the manual disconnection of the
inverter during the grid connection sequence.
• Once the error occurs, the inverter tries to return
to normal operation.
If the problem persists after a number of attempts to
connect the inverter, switch the inverter off and then
on again.
- If the problem persists (once the inverter has been
switched off and back on again), contact customer
assistance.
- W047
- Update
Incomplete
-
Yellow LED
FW update method unsuccessful
The alarm occurs when a firmware update has not been
completed.
• Complete any pending firmware updates.
- If the problem persists once the firmware updates
have been completed, switch the inverter off and on
again.
- If the problem persists (once the inverter has been
switched off and back on again), contact customer
assistance.
- W048
- Periodic
GridOff
-
Yellow LED
Automatic disconnection from the grid due to time limit:
If the inverter exceeds the set grid connection time limit
set by the grid standard, it will automatically have to
carry out a disconnection and reconnection to the grid to
carry out the Riso test.
• The presence of this alarm is not an error as the
automatic disconnection is prescribed by safety
regulations.
- If the inverter disconnects in a shorter time than
expected, contact customer assistance.
- W049 *
- Global-Settings
Event
-
No LED
Variation of the grid standard
Variation of the inverter's grid standard; this change can
be made through the Web User Interface.
• The variation in the inverter's grid standard is done
directly by the customer/installer and is not an error.
The information is only saved on the historic record
of the events memorised by the inverter
- W058
- System Frozen
-
Yellow LED
Converter in locked state:
The converter lock state is connected to an installation
phase in which the starts-up and grid connection
conditions are not yet present.
• Complete the commissioning phase of the inverter.
- If the problem persists (once the commissioning
phase has been completed and the inverter has
been switched off and back on again), contact
customer assistance.
- W071
-
Flashing
yellow LED
Anti-PID Warning
• Fault in realizing Anti-PID voltage or overcurrent
warning.
Check connections to Anti-PID boards.
-Check isolation resistance of the photovoltaic plant.
Current higher than 30 mA causes Anti-PID function
to stop
- E001
- Input OC
-
Yellow LED
Input over-current (photovoltaic generator):
The alarm occurs when the inverter's input current
exceeds the inverter's threshold for maximum input
current.
• Check whether the composition of the PV
generator enables input current which exceeds the
maximum threshold allowed by the inverter and that
the configuration of the inputs (independent or in
parallel) is carried out correctly.
- If both checks are positive, contact customer
assistance.
- E002
- Input OV
-
Yellow LED
Input overvoltage (photovoltaic generator):
The alarm is generated when the input voltage (from the
PV generator) exceeds the inverter's threshold of
maximum input voltage.
The alarm is triggered before reaching the absolute
threshold beyond which the inverter will be damaged.
When the inverter's input voltage exceeds the Over
Voltage threshold, the inverter will not start up due to
the generation of the alarm.
• It is necessary to measure the input voltage inside
the inverter with a voltmeter.
- If it is higher than the maximum voltage of the
operating range, the alarm is genuine and it is
necessary to check the configuration of the PV
generator. If the voltage has also exceeded the
maximum input threshold the inverter could be
damaged.
- If it is lower than the maximum voltage of the
operating range, the alarm is caused by an internal
malfunction and it is necessary to contact customer
assistance.
- E003
- No pars (DSP)
-
Yellow LED
DSP initialisation error:
The main microcontroller is unable to correctly initialize
the two DSPs (booster stage and inverter stage). The
error is caused by communication problems on the
inverter's internal bus.
• Error inside the inverter and cannot be checked
externally.
- If the problem persists (once the inverter has been
switched off and back on again), contact customer
assistance.