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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.
Häufige Ursachen
- Corrupted data in non-volatile memory.
- EEPROM read/write error during startup.
- Invalid configuration parameters stored.
Reparaturschritte & Checkliste
Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.
- 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.
Verifizierte technische Daten. Zuletzt aktualisiert: March 2026
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Quelle: Vacon NX Liquid-Cooled Drive