KUKA Robot codes
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KUKA Robot Controller

System · Basic

Alarm KRC1016

KUKA Robot KRC1016 - <object name> BLOCK NOT AVAILABLE 2701

This alarm indicates that a KRL program object (module, function, or variable) referenced in the code is not available or cannot be accessed during program execution. The system attempted to use an object that either does not exist, was not properly loaded, or is inaccessible in the current program context.

KUKA RobotSystemBasic

KRC1016

KUKA Robot KRC1016 - <object name> BLOCK NOT AVAILABLE 2701

<object name> BLOCK NOT AVAILABLE 2701

This alarm indicates that a KRL program object (module, function, or variable) referenced in the code is not available or cannot be accessed during program execution. The system attempted to use an object that either does not exist, was not properly loaded, or is inaccessible in the current program context.

Common Causes

  • Referenced object name is misspelled or has incorrect syntax in the calling code
  • Required module or library file was not compiled or loaded into the controller memory
  • Object declaration is missing or commented out in the source code
  • Scope issue - object is declared in a different module and not properly exported or made accessible
  • Program files were partially loaded or compilation failed without proper error reporting

Troubleshooting Steps

  1. 1Verify the exact spelling and naming of the referenced object in your KRL source code
  2. 2Check that all required modules and libraries are properly compiled and loaded in the project
  3. 3Review the object declaration to ensure it exists and is not commented out
  4. 4Confirm that the object has proper scope and is accessible from the calling program (check PUBLIC/GLOBAL declarations if needed)
  5. 5Perform a full project rebuild and recompile all modules to ensure consistency
  6. 6If using external modules, verify they are linked correctly and all dependencies are resolved before downloading to the controller

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