Fronius Symo Hybrid 3.0-3-S, Руководство по эксплуатации

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Fronius Symo Hybrid
Status code dis-
play The inverter performs a system self-diagnosis that automatically detects many faults that
may occur and shows them on the display. This means you are promptly made aware of
malfunctions in the inverter or the photovoltaic system, or of any installation or operating
faults.
If the system self-diagnosis has detected a specific fault, the associated status code will
be shown on the display.
IMPORTANT! Status codes may sometimes appear briefly as a result of the inverter's
control response. If the inverter then continues working with no sign of any problem, this
means that there was no fault.
Total failure of
the display The display can be supplied with power in three different ways. The display will only
remain dark if all three methods fail. In this case:
-
Check the AC voltage on the inverter connection sockets:
The AC voltage must be 220/230 V (+10% / -5%) or 380/400 V (+10% / -5%).
- Check the DC voltage of the solar modules on the connection sockets of the
inverter: The DC voltage must exceed 180 V.
- Check the DC voltage of the battery on the connection sockets of the inverter: The
DC voltage must exceed 120 V.
Status codes –
Class 1 Class 1 status codes generally only arise momentarily and are caused by the public grid.
Example: The grid frequency is too high and the inverter may not feed any energy into
the grid owing to a standard. There is nothing wrong with the device.
The initial response of the inverter is to disconnect itself from the grid. The grid is sub-
sequently checked during the stipulated monitoring period. If no further problem has
been detected by the end of this period, then the inverter will resume feeding energy into
the grid.
The GPIS SoftStart function is activated according to the country setup:
After cutting out due to an AC error, the output power of the inverter is continuously
increased in line with the national guidelines.
Code Description Behaviour Remedy
102 AC voltage too high
Following careful testing and
when the grid conditions are
within the permissible range
again, the inverter will
resume feeding energy into
the grid.
Check grid connections;
if this status code keeps
recurring, contact your sys-
tem fitter
103 AC voltage too low
105 AC frequency too high
106 AC frequency too low
107 No AC grid
108 Stand-alone operation detec-
ted
112 RCMU error
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EN