5 Operation
50
Display message Description Cause and possible remedies
203:UAC1>Max
205:UAC2>Max
207:UAC3>Max
Your Solar Inverter continually monitors
the voltage level of the phases L1, L2
and L3. When the maximum permissible
limit is exceeded, the Solar Inverter stops
feeding and does not start up again until
the voltage value drops below the maxi-
mum permissible limit.
The cable cross-section in the AC supply
line to the Solar Inverter is too small.
Your inverter feeds into a spur line,
which is insufficiently dimensioned.
· Check the design of your grid connec-
tion (energy meter) or the grid feed
point to your Electric Utility.
· Ask your Electric Utility about grid
stability and design.
204:UAC1<Min
206:UAC2<Min
208:UAC3<Min
Your Solar Inverter continually monitors
the voltage level of the phases L1, L2
and L3. When the minimum permissible
limit is dropped below, the Solar Inverter
stops feeding and does not start up
again until the voltage value exceeds the
minimum permissible limit. If the voltage
drops below 160 V, the Solar Inverter
cannot be supplied.
· Ask your Electric Utility about grid
stability and design.
210:Frq1>Max
211:Frq1<Min
The Solar Inverter continually monitors
the grid frequency of the phase feeding
in. If this is outside the permitted range,
the Solar Inverter stops feeding and
does not start up again until the value is
within the tolerance range.
· Ask your Electric Utility about grid
stability and design.
212:DC share Your Solar Inverter continually moni-
tors the quality of current fed in. If
an increased DC share is found in the
current fed in, the Solar Inverter stops
feeding.
· Restart the Solar Inverter.
If the error still occurs, please contact the
technical hotline. The phone number is
provided on the back of the manual.
213:UAC1>10%
(Warning)
The voltage of the phase feeding in is
higher than 10% above the nominal
value. If this is the case for longer than
ten minutes, the inverter stops feeding
and does not switch on again until the
voltage drops below this limit again.
The cable cross-section in the AC supply
line to the Solar Inverter is too small.
Your inverter feeds into a spur line,
which is insufficiently dimensioned.
· Check the design of your grid connec-
tion (energy meter) or the grid feed
point to your Electric Utility.
· Ask your Electric Utility about grid
stability and design.
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