SMA SUNNY HIGHPOWER PEAK1 Instructions D'installation page 38

8 Service
ID Status
message
28 30
31 33
34 37
40 Utility grid
not OK.
41 43
48, 51
54 56
61
62
64-81
38 SHP75-10-STP60-10-IA-xx-19
Description
Grid frequency change
exceeded.
DC current share in utility
grid is too high.
The residual-current
monitoring unit (RCMU)
detected an overcurrent.
The utility grid (AC grid)
has been outside the
permissible range for more
than ten minutes (frequency
and/or voltage).
Fault ride through. The
inverter has detected that
the grid voltage was below
or above a certain level.
Grid frequency too low or
too high.
DC current share in utility
grid is too high (stage 2).
Grid failure, open phase
detected.
Grid failure.
Grid voltage on phase too
low.
Measures
Check deviation of the grid
frequency.
For repeated daily occurrences,
perform onsite grid analysis.
Turn off both DC and AC supply
and wait until the display turns
off. Then turn on DC and AC
supply and observe if the event
reoccurs. Visual inspection of all
PV cables and modules.
Check grid frequency, grid
voltage, software version and
grid code setting.
If this event is reported several
times each day, perform onsite
grid analysis.
Check grid frequency and AC
installation.
For repeated daily occurrences,
perform onsite grid analysis.
If the event reoccurs several
times each day, contact the
responsible grid operator.
If the event reoccurs several
times each day, contact the
responsible grid operator.
Check voltage and AC
installation. If the voltage is
zero, check the fuses.
SMA Solar Technology AG
DN SMA S PV
O ervice
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Installation Guide