104
Power Board Checksum 1 Error
Allen-Bradley · PowerFlex 700 AC Drives
What does 104 mean?
The checksum read from the EEPROM on the power board does not match the checksum calculated from the EEPROM data. This indicates data corruption in the power board's non-volatile memory.
Source: Allen-Bradley PowerFlex 700 AC Drives
Open Manual (Page 88)