KUKA Robot codes
KUKA RobotSystemBasic

KRC1038

KUKA Robot KRC1038 - <object name> COPY ? 4302

<object name> COPY ? 4302

This alarm indicates a failure during the copy operation of a KRL program object (module, function, or variable). The system encountered an internal error (code 4302) while attempting to duplicate or copy the specified object, which may prevent proper program execution or backup procedures.

Common Causes

  • Insufficient memory available for the copy operation
  • File system or storage device read/write errors
  • Corrupted source object or damaged program data
  • Permission or access rights issues preventing the copy operation
  • Network connectivity problems if copying from remote storage

Troubleshooting Steps

  1. 1Note the exact object name from the alarm message and verify the source object exists and is not corrupted
  2. 2Check available memory on the controller using the System Information menu in KUKA smartHMI
  3. 3Attempt to manually copy the object using KRC file management tools to isolate the issue
  4. 4Clear temporary files and perform a system cleanup to free up storage space
  5. 5Reset the controller and retry the copy operation if memory issues were found
  6. 6If the problem persists, contact KUKA support with the complete alarm log and object details for diagnostic assistance

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