System error during processing of ICL-data (code lines %d %d).

What does 1305 mean?

An internal software error occurred during the processing of ICL-data at specific code lines (%d %d). This is a serious MMI (Man-Machine Interface) error, indicating a critical software malfunction with no error recovery possible.

• Internal software error during ICL-data processing.

Click steps to track your progress.

1. 1

   Verify input supply voltage stability and level at the Bosch Rexroth control unit against specifications.

2. 2

   Inspect all grounding connections to the control unit and associated modules for integrity and proper contact.

3. 3

   Backup all existing user programs, parameters, and ICL-data files to an external storage device.

4. 4

   Attempt to restore the last known working configuration and ICL-data from a verified backup to the control unit, if available.

5. 5

   Check the current firmware version of the control unit and compare it against the latest stable release from Bosch Rexroth; prepare for a controlled firmware reinstallation or update if applicable.