axismd.ai
KUKA Robot Controller
System · Basic
KUKA Robot KRC0871 - CHANNEL NAME MISSING 2207
This alarm indicates that a required channel name is missing or not properly defined in the KRL program or system configuration. The system cannot locate or identify the specified channel reference needed for I/O communication or data transfer operations.
KRC0871
KUKA Robot KRC0871 - CHANNEL NAME MISSING 2207
CHANNEL NAME MISSING 2207
This alarm indicates that a required channel name is missing or not properly defined in the KRL program or system configuration. The system cannot locate or identify the specified channel reference needed for I/O communication or data transfer operations.
Common Causes
- Channel name not declared or defined in the program
- Typo or incorrect spelling in the channel name reference
- Missing channel configuration in the KRC system files or XML definitions
- Channel name removed or commented out during program editing
- Incompatible or outdated channel definition syntax for current KRC version
Troubleshooting Steps
- 1Verify the channel name is correctly spelled and matches the declaration exactly
- 2Check the KRL program source code for missing or incomplete channel definitions
- 3Review the system configuration files (*.src, *.xml) to confirm channel is properly registered
- 4Ensure all imported modules and libraries containing channel definitions are loaded
- 5Recompile the KRL program and check for syntax errors in the channel declaration
- 6Contact KUKA support with the complete program listing and system configuration if issue persists
Seeing Multiple Alarms?
Seeing another alarm with this one? Enter the code.
Get machine-aware diagnosis
AxisMD logs alarms against your actual machines, tracks patterns, and gives AI context your manual doesn't have.
Start freeWas this guide helpful?
Always verify with your machine manual or a certified technician before performing service procedures.