What causes Siemens SINUMERIK alarm 105002?

Normal control operation generated this status message. User action or program command triggered this notification. System configuration or commissioning activity produced this message. Machine data or parameter change created this notification.

How do I fix Siemens SINUMERIK alarm 105002?

1. Read the complete message text on the SINUMERIK screen — note any parameter values shown. 2. If action is required, follow the instructions in the message. 3. Acknowledge the message on the operator panel to continue operation. 4. Consult the Siemens SINUMERIK alarm documentation for message 105002 if clarification is needed. 5. If this message appears unexpectedly, review recent parameter or configuration changes.

Siemens SINUMERIK codes

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Siemens SINUMERIK Controller

Program/G-code · Intermediate · 30-120 minutes

Alarm 105002

Siemens 840D 105002 - File exists already!

This alarm occurs when attempting to create or save a file with a name that already exists in the directory. To fix, use a unique file name or delete/rename the existing file.

Siemens SINUMERIKProgram/G-codeIntermediate30-120 minutes

105002

Siemens 840D 105002 - File exists already!

File exists already!

Siemens SINUMERIK message 105002: File exists already!. This is an operator information message from the SINUMERIK control. Note the complete message text as it may contain important parameter values.

Root Cause Summary

This alarm occurs when attempting to create or save a file with a name that already exists in the directory. To fix, use a unique file name or delete/rename the existing file.

Safety

Refer to Siemens documentation
Ensure qualified technician performs repairs

Causes and Fixes

1
Check file name
Identify the file name causing the conflict as shown in the alarm message.
2
Rename or delete
Choose a unique file name for the new file, or delete/rename the existing file if appropriate.
3
Retry operation
Clear the alarm and retry the operation with the new file name.

DIY Feasiblehigh confidence

Call a technician if:

·If the alarm persists despite using a unique file name
·If directory access issues cannot be resolved

Prevention

Always use unique file names for new programs or data
Verify target directories before saving files
Create backup copies before deleting or renaming existing files
Establish file naming conventions to avoid conflicts

Common Mistakes

Overlooking existing files with the same name
Saving to a default directory without checking
Deleting files without understanding their purpose or creating backups

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