What causes KUKA Robot alarm KRC1023?

Referenced program object was deleted or removed from the project. Incorrect or misspelled object name in the function/module call. Program file containing the object was not compiled or loaded. Missing library or external module that contains the required object. Object scope or visibility issue - attempting to access a private or locally-scoped object from an invalid context.

How do I fix KUKA Robot alarm KRC1023?

1. Verify the object name spelling and syntax in the calling code matches the actual object definition exactly 2. Check that the program file containing the referenced object has been compiled successfully 3. Confirm the required KRL library or module is loaded and accessible in the project dependencies 4. Review the object declaration to ensure it has appropriate scope and visibility for the calling context 5. Rebuild and recompile the entire project to ensure all objects are properly indexed and linked 6. If the object was recently deleted, restore it from backup or redefine it in the appropriate program module

KUKA Robot codes

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KUKA Robot Controller

System · Basic

Alarm KRC1023

KUKA Robot KRC1023 - BLOCK <object name> UNAVAILABLE 2708

A KRL program object (module, function, or variable) referenced in the executing code is not available or cannot be accessed. This typically occurs when the system attempts to call or use a program element that either does not exist, has been deleted, or is not properly loaded in the current program context.

KUKA RobotSystemBasic

KRC1023

KUKA Robot KRC1023 - BLOCK <object name> UNAVAILABLE 2708

BLOCK <object name> UNAVAILABLE 2708

Common Causes

Referenced program object was deleted or removed from the project
Incorrect or misspelled object name in the function/module call
Program file containing the object was not compiled or loaded
Missing library or external module that contains the required object
Object scope or visibility issue - attempting to access a private or locally-scoped object from an invalid context

Troubleshooting Steps

1Verify the object name spelling and syntax in the calling code matches the actual object definition exactly
2Check that the program file containing the referenced object has been compiled successfully
3Confirm the required KRL library or module is loaded and accessible in the project dependencies
4Review the object declaration to ensure it has appropriate scope and visibility for the calling context
5Rebuild and recompile the entire project to ensure all objects are properly indexed and linked
6If the object was recently deleted, restore it from backup or redefine it in the appropriate program module

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