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Error No. 0104


SMA Manual Recommendation


Error No.ExplanationCorrective measures
0104
Line voltage is too high. Overvoltage detected by standard monitoring.
• Check the line voltage.

• Check the grid
connections.


• Check if the power
distribution grid is
stable.


• Make sure that the
external fuses function
properly.


• Make sure that the AC
cable connections are
securely connected.

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