Lcd Display Messages And Troubleshooting - Aros SIRIO EVO 5000 Manuel D'installation Et D'utilisation

LCD
DISPLAY MESSAGES AND TROUBLESHOOTING
LCD message
„W01 Memory fault‟
„W02 Unset nation‟
„W03 Unset clock‟
„W04 Fan anomaly‟
„W05 High °C‟
„W06 Low °C‟
„W08 Derating P/I‟
„W09 Low Vdc‟
„W10 Low DC power‟
„W12 Plow timeout‟
„W11 Grid timeout‟
„W13 Precharge KO‟
„W14 REP command‟
„W15 Start ramp‟
„W16 Boost fault‟
Description
Problem with datalogger memory
The nation has not been set (see Choosing the
nation paragraph)
The date has not been set
In models with forced ventilation, this indicates a
problem with the fans.
Inverter temperature is high
The room temperature is too low (lower than -25°C)
or the temperature sensors are faulty.
See the Efficiency and
paragraph
Input voltage is low and the inverter goes into
standby before starting feeding
Low power available to the PV generator. The
inverter goes into standby before available power is
re-tested
The inverter has detected output power that is too
low for an excessive time. It will therefore go into
standby. (See Operation logic)
In „Check AC‟, the grid has remained outside the
limits defined in "Table 2" for over 10 minutes.
The inverter is taking longer than expected to load
the bulk capacitors.
The inverter is limiting the output power as ordered
by the grid operator.
The initial output power limitation ramp is in
progress.
Input converter fault
Warnings
Contact technical assistance
Select the nation of installation.
Set the date as per instructions in the
'SETTINGS' Menu
Turn off the inverter and check for foreign
objects in the fans. Contact technical
assistance.
Check requirements in the Choosing an
installation site paragraph
Check if the inverter is able to operate in the
central hours of the day and/or check the
reliability of the sensors.
power limitation Check system sizing and requirements in
the INSTALLATION chapter
This condition is normal in the morning and
evening or in very cloudy conditions, or else
when panels are covered with snow or dirty
Wait for reconnection
The condition is normal at sunrise and
sunset or if the PV modules are dirty or
covered with snow.
No action required
Contact technical assistance
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Proposed action