Inovance E021.03 fault code meaning
Inovance / E021.03
Series: MD480-PLUS, MD500-PLUS
EEPROM write fault
AC drive
Meaning: The duration of continuous EEPROM write operations exceeds the internally defined time threshold.
Possible causes
- EEPROM read/write error
Source: MD480-PLUS Series General-Purpose AC Drive Commissioning Manual P108; MD500-PLUS Series General-Purpose AC Drive Commissioning Manual P693