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- Error Code - 102 - AC Voltage too high
- Error Code - 103 - AC Voltage too low
- Error Code - 105 - AC frequency too high
- Error Code - 106 - AC frequency too low
- Error Code - 107 - No AC grid detected
- Error Code - 108 - Stand Alone Operation Detected
- Error Code - 112 - RCMU Error
- Error Code - 212 - Overvoltage at L1-N
- Error Code - 213 - Undervoltage at L1-N
- Error Code - 222 - Overvoltage at L2-N