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Siemens SINUMERIK Controller
Program/G-code · Intermediate · 30-120 minutes
Siemens 840D 113014 - Invalid NC file name
This alarm occurs when an NC file name is invalid or does not conform to the system's naming rules. Correct the file name to resolve the issue.
Siemens 840D 113014 - Invalid NC file name
Invalid NC file name
Siemens SINUMERIK alarm 113014: Invalid NC file name. This alarm indicates an error condition in the NC program or control configuration that must be resolved before the operation can continue.
Root Cause Summary
This alarm occurs when an NC file name is invalid or does not conform to the system's naming rules. Correct the file name to resolve the issue.
Safety
Causes and Fixes
SAFETY: Stop machine operation
Ensure machine is in STOP mode and all axes are stationary before making any file changes.
Check file name
Review the file name displayed in the alarm message for invalid characters or length issues.
Rename file
Modify the file name to adhere to Siemens naming rules (e.g., no special characters, within length limits).
Reload and test
Reload the renamed file and restart the program to verify the alarm is cleared.
Call a technician if:
Prevention
Common Mistakes
Seeing Multiple Alarms?
Seeing another alarm with this one? Enter the code.
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