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Fronius Symo 10.0-3
- Error Code - 302 - Overcurrent DC
- Error Code - 303 - Overtemperature DC module
- Error Code - 304 - Overtemperature AC module
- Error Code - 305 - No Feed In
- Error Code - 306 - Insufficient PV Power
- Error Code - 307 - DC Low
- Error Code - 308 - Intermediate Circuit Overvoltage
- Error Code - 309 - DC Input Voltage MPPT1 High
- Error Code - 311 - DC Strings Polarity Reversed
- Error Code - 313 - DC input voltage MPPT2 High