MMC: incorrect data or file
Bosch Rexroth · IndraDrive MPx02
What does F2121 mean?
The MultiMediaCard (MMC) contains incorrect data or a faulty file that prevents proper drive operation. This could be due to a corrupt configuration file, an incompatible firmware version, or a damaged application program stored on the card. The drive will likely fail to initialize or execute its intended function.
Common Causes
- Corrupt application file on MMC
- Incompatible firmware version loaded on MMC
- Improperly configured data files on MMC
- Errors during previous data saving operations
- Partial data corruption due to power fluctuations
Repair Steps & Checklist
Click steps to track your progress.
- 1
Inspect the MultiMediaCard (MMC) for correct seating and any visible physical damage within the IndraDrive MPx02 slot.
- 2
Verify the installed firmware version of the IndraDrive MPx02 against the required version specified in the project documentation and Bosch Rexroth compatibility matrix.
- 3
Check the integrity and compatibility of the configuration and application files stored on the MMC using the drive's engineering software (e.g., IndraWorks) to identify corrupt or incorrect data.
- 4
Attempt to re-download or restore the latest known-good configuration and application parameter files to the MMC from a verified backup source.