Inverters

SMA Solar Inverter Error Codes

Error Code 101, 102, 103 – Grid Fault

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Error Code 202, 203, 205 – Grid Fault

Error Code 301 – Grid Fault

Error Code 302 – Active Power Limit AC Voltage

Error Code 401, 404 – Grid Fault

Error Code 501 – Grid Fault

Error Code 601 – Grid Fault

Error Code 701 – Frequency Not Permitted:

Error Codes 901, 1001, 1101, 1302, 1501 – Connection Issues:

Extended Error Codes

Error Code 3301 – Unstable Operation

Error Code 3401, 3402, 3407 – DC Overvoltage

Error Code 3501 – Insulation Failure

Error Code 3801, 3802, 3805 – DC Overcurrent

Error Code 3901, 3902 – Waiting for DC Start Conditions

Error Code 4011 – Bridged Strings Determined

Error Code 6002-6412 – Interference Device

Error Codes 6501, 6502, 6509 – Overtemperature

Conclusion

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