What causes KUKA Robot alarm KRC1019?

Array dimension declared larger than system limits (typically 65535 elements for single dimension arrays). Multi-dimensional array with combined element count exceeding memory allocation constraints. Incorrect array size calculation or typo in dimension specification. Using dynamic array sizing with an excessively large upper bound value. Attempting to declare large arrays in limited memory environments (compact controllers).

How do I fix KUKA Robot alarm KRC1019?

1. Review the array declaration in the identified object and verify the dimension size against KUKA KRL documentation limits 2. Check if the array can be reduced in size or split into multiple smaller arrays 3. Confirm the correct syntax is used: REAL array_name[size] or REAL array_name[size1,size2] for multi-dimensional arrays 4. Verify available controller memory is not exhausted by other program components 5. Consider using dynamic arrays with optimized allocation or restructuring data storage approach 6. Recompile the program after corrections and verify the alarm clears during the load process

KUKA Robot codes

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KUKA Robot Controller

System · Basic

Alarm KRC1019

KUKA Robot KRC1019 - TOO MANY ELEMENTS IN <object name> ARRAY 2704

The array declaration in the specified KRL object exceeds the maximum number of allowed elements. This is a compile-time validation error that prevents the program from being loaded into the KRC controller memory.

KUKA RobotSystemBasic

KRC1019

KUKA Robot KRC1019 - TOO MANY ELEMENTS IN <object name> ARRAY 2704

TOO MANY ELEMENTS IN <object name> ARRAY 2704

Common Causes

Array dimension declared larger than system limits (typically 65535 elements for single dimension arrays)
Multi-dimensional array with combined element count exceeding memory allocation constraints
Incorrect array size calculation or typo in dimension specification
Using dynamic array sizing with an excessively large upper bound value
Attempting to declare large arrays in limited memory environments (compact controllers)

Troubleshooting Steps

1Review the array declaration in the identified object and verify the dimension size against KUKA KRL documentation limits
2Check if the array can be reduced in size or split into multiple smaller arrays
3Confirm the correct syntax is used: REAL array_name[size] or REAL array_name[size1,size2] for multi-dimensional arrays
4Verify available controller memory is not exhausted by other program components
5Consider using dynamic arrays with optimized allocation or restructuring data storage approach
6Recompile the program after corrections and verify the alarm clears during the load process

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