KUKA Robot codes
KUKA RobotParameterBasic

KRC0594

KUKA Robot KRC0594 - Machine data error

Machine data error

This alarm indicates that the machine data configuration in the KUKA KRC controller has not been validated or verified after startup or modification. Machine data contains critical parameters such as axis limits, tool offsets, payload definitions, and kinematic settings that are essential for safe robot operation. The controller requires verification of these parameters before the robot can operate normally.

Common Causes

  • Machine data files were recently modified or updated without validation
  • Robot controller was powered on without completing the startup initialization sequence
  • Corrupted or missing machine data files in the KRC system
  • Failed communication between the teach pendant and controller during data synchronization
  • Machine data checksum or integrity validation failed due to incomplete file transfer

Troubleshooting Steps

  1. 1Power cycle the KRC controller and allow it to complete full initialization and self-diagnostic routines
  2. 2Access the Machine Data menu on the teach pendant (KUKA smartPAD) and perform a complete machine data check/verification
  3. 3Compare current machine data against the backup configuration files to identify any discrepancies or corruption
  4. 4Reload machine data from the valid backup files if corruption is detected, then re-validate
  5. 5Verify all axis limits, tool data, and kinematic parameters are correctly configured and within acceptable ranges
  6. 6If the error persists, perform a factory reset of machine data using the KRC system diagnostics and reconfigure with known-good parameters

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