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Possible causes:
Internal memory has a certain problem
Recommended solutions:
1. Observe for 5 minutes and see whether the
alarm will be eliminated automatically;
2. Contact after-sales service personnel
Protect
1. TempOver
Definition:
Ambient temperature or temperature inside
inverter is too high
Possible causes:
1. Ambient temperature outside the inverter is
too high;
2. Fan is blocked;
3. Cooling is affected because of incorrect
installation.
Recommended solutions:
1. Confirm that external ambient temperature is
within the specified range of operating
temperature;
2. Check whether radiation air inlet is blocked;
3. Whether radiation fan is blocked;
4. Check whether the location of installation is
appropriate or not;
5. Observe for 30 minutes and see whether the
alarm will be eliminated automatically;
6. Contact after-sales service personnel
2. GridV.OutLim
Definition:
Grid voltage exceeds the specified range,
