KUKA Robot codes
KUKA RobotSystemBasic

KRC1004

KUKA Robot KRC1004 - RECOMPILE BLOCK 2341

RECOMPILE BLOCK 2341

This alarm indicates that a KRL program block (specifically block 2341) requires recompilation before it can be executed. The robot controller has detected changes to the source code or syntax that necessitate rebuilding the compiled intermediate code to ensure proper runtime execution.

Common Causes

  • Program source code was modified but not recompiled
  • KRL syntax errors introduced during program editing
  • Missing or invalid function/module references in block 2341
  • Incompatible data type declarations or variable definitions
  • Corrupted or outdated compiled program cache

Troubleshooting Steps

  1. 1Open the KRL source file in the KUKA IDE and navigate to block 2341
  2. 2Verify the syntax and logic of the code in the affected block for errors
  3. 3Check that all referenced objects (functions, modules, variables) are properly defined and imported
  4. 4Perform a full program recompilation using the 'Compile' or 'Build' function in the development environment
  5. 5Clear the program cache and rebuild the entire project if single-block compilation fails
  6. 6If errors persist, restore from a known working backup and re-apply changes incrementally while testing compilation at each step

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