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EEPROM Checksum Fault
Vacon · NX Liquid-Cooled Drive
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An error has been detected during the checksum verification of data stored in the EEPROM memory. This can affect various data sets, including firmware interface variables (S1, S2), system powerdown variables (S3), system parameters (S4, S10), or application-defined powerdown variables (S5, S6), suggesting potential data corruption within the drive's non-volatile memory.
Vanlige årsaker
- Corrupted data in non-volatile memory.
- EEPROM read/write error during startup.
- Invalid configuration parameters stored.
Reparasjonssteg & Sjekkliste
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- 1
Reset the fault and attempt to restart the drive.
- 2
Note down the specific subcode (S1-S6, S10) from the T.14 fault data record for diagnostic purposes.
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Vacon NX Liquid-Cooled Drive