What causes KUKA Robot alarm KRC0651?

Incorrect syntax or invalid keywords in the TRACE.DEF configuration file. File contains references to non-existent variables or program elements. Trace buffer size or data type specifications are outside allowable ranges. Line endings or character encoding issues in the TRACE.DEF file created with incompatible text editor. Missing required parameters or incomplete definition entries in the configuration.

How do I fix KUKA Robot alarm KRC0651?

1. Access the TRACE.DEF file through WorkVisual or the KRC4 file system and review syntax against KUKA documentation 2. Compare the current TRACE.DEF with a known working configuration from a reference system 3. Remove any non-ASCII characters or special formatting that may have been introduced during editing 4. Verify all referenced variables exist in the KRL program and are properly declared 5. Create a new TRACE.DEF file from a template or example provided in the KUKA system documentation 6. Use the WorkVisual validation tools to check file format compliance before reloading to the robot

KUKA Robot codes

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KUKA Robot Controller

System · Basic

Alarm KRC0651

KUKA Robot KRC0651 - Error in trace definition

This alarm indicates that the TRACE.DEF file contains incorrect syntax or invalid parameters that prevent the trace recording system from parsing the configuration. The trace definition file must conform to KUKA trace format specifications for proper operation.

KUKA RobotSystemBasic

KRC0651

KUKA Robot KRC0651 - Error in trace definition

Error in trace definition

Common Causes

Incorrect syntax or invalid keywords in the TRACE.DEF configuration file
File contains references to non-existent variables or program elements
Trace buffer size or data type specifications are outside allowable ranges
Line endings or character encoding issues in the TRACE.DEF file created with incompatible text editor
Missing required parameters or incomplete definition entries in the configuration

Troubleshooting Steps

1Access the TRACE.DEF file through WorkVisual or the KRC4 file system and review syntax against KUKA documentation
2Compare the current TRACE.DEF with a known working configuration from a reference system
3Remove any non-ASCII characters or special formatting that may have been introduced during editing
4Verify all referenced variables exist in the KRL program and are properly declared
5Create a new TRACE.DEF file from a template or example provided in the KUKA system documentation
6Use the WorkVisual validation tools to check file format compliance before reloading to the robot

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