F2122

MMC: incorrect IBF file

Bosch Rexroth · IndraDrive MPx02

What does F2122 mean?

The IBF file stored on the MultiMediaCard (MMC) is incorrect or corrupted. The IBF (IndraDrive Boot File) contains critical boot and system configuration information. An incorrect IBF file will prevent the drive from starting up properly or loading its operational parameters, rendering it inoperable.

Common Causes

  • Corrupt IBF file on MMC
  • IBF file incompatible with the drive's firmware
  • IBF file created incorrectly or for a different device
  • Errors during IBF file transfer to MMC
  • Data integrity issues on the MMC affecting the IBF file

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the MultiMediaCard (MMC) for proper insertion and secure seating in the drive's designated slot.

  2. 2

    Perform a controlled power cycle of the IndraDrive to clear any transient errors and re-attempt the boot sequence.

  3. 3

    Verify the integrity of the current MMC. If suspect, attempt replacement with a known good MMC pre-loaded with the correct IBF file for the drive type.

  4. 4

    Reload the correct IndraDrive Boot File (IBF) and appropriate drive firmware onto the MMC using Rexroth's engineering software (e.g., IndraWorks) and a compatible programming device.

  5. 5

    After successful boot, verify that all drive-specific parameters and the machine application program are correctly loaded and active.

Browse all codes in this manual (60)
Verified technical data. Last updated: March 2026

Related Faults

Source: Bosch Rexroth IndraDrive MPx02