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Identification: MD-AL-GI-00
Rev. 1.1 of 15/03/2021 - Application: GID
User’s Manual 3PH 50000TL-60000TL-V1
Rev. 1.1 15/03/2021
ID70
UnrecoverOCPInstant
The grid current is
too high and has
caused an irreparable
fault.
ID71
UnrecoverPvConfigSetWrong
Incorrect input mode
Check the configuration of the input
mode (parallel mode / independent
mode) of the inverter, as indicated in
relative section (C) “6. Input Mode” of
this user manual. If it is not correct,
change it according to relative section
(A).
ID72-
ID73
Reserved
Reserved
Reserved
ID74
UnrecoverIPVInstant
The input current is
too high and has
caused an irreparable
fault.
ID74-ID77 are internal faults of the
inverter; turn off the “DC switch”, wait
5 minutes and then turn it back on
again. Check that the fault is no longer
present. If this is not the case, contact
Technical Support.
ID75
UnrecoverWRITEEEPROM
The E E P R O M
cannot be recovered.
ID76
UnrecoverREADEEPROM
The E E P R O M
cannot be recovered.
ID77
UnrecoverRelayFail
The relay has
generated a
permanent fault.
ID78-
ID80
Reserved
Reserved
Reserved
ID81
OverTempDerating
The inverter has
been derated
because the
temperature is too
high.
Check that the installation position
and the installation method meet the
requirements of relative section of
this user manual.
Check if the ambient temperature in
the installation location exceeds the
allowed limit. If so, improve the
ventilation to reduce the temperature.
ID82
OverFreqDerating
The inverter has been
derated because the
grid current is too
high.
The inverter automatically reduces
the output power when the frequency
of the electrical grid is too high.
