What causes Siemens SINUMERIK alarm 105082?

Part program contains an illegal or unsupported command for the current machine configuration. Parameter or machine data setting incompatible with the commanded operation. Required option or function not enabled on this SINUMERIK control. Incorrect axis assignment or configuration for the commanded function. Software version or compile cycle version mismatch.

How do I fix Siemens SINUMERIK alarm 105082?

1. Note the full alarm message including any parameter values shown (e.g., axis number, block number, channel). 2. Identify the program block or operation that triggered the alarm. 3. Review the SINUMERIK alarm manual for alarm 105082 to identify the specific cause and remedy. 4. Check the relevant machine data parameters referenced in the alarm. 5. If the alarm persists after correcting the program, contact Siemens technical support with the full alarm text and machine data backup.

Siemens SINUMERIK codes

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Siemens SINUMERIK Controller

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

Alarm 105082

Siemens 840D 105082 - Selection of 2nd file not possible. Device was removed.

This alarm occurs when the system cannot select a second file due to the device being removed or inaccessible. Reconnect the device or ensure the file path is correct to resolve it.

Siemens SINUMERIKProgram/G-codeIntermediate30-120 minutes

105082

Siemens 840D 105082 - Selection of 2nd file not possible. Device was removed.

Selection of 2nd file not possible. Device was removed.

Siemens SINUMERIK alarm 105082: Selection of 2nd file not possible. Device was removed. 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 the system cannot select a second file due to the device being removed or inaccessible. Reconnect the device or ensure the file path is correct to resolve it.

Safety

Refer to Siemens documentation
Ensure qualified technician performs repairs

Causes and Fixes

1
Check device connection
Verify that the USB drive, memory card, or network device is properly connected to the CNC control.
2
Reinsert or reconnect
If disconnected, reinsert the device or ensure network availability.
3
Clear alarm and retry
Reset the alarm and attempt to access the file again.

Service Recommended confidence

Call a technician if:

·If the device is connected but still not recognized by the control
·If the alarm persists after verifying file paths and connections
·If device connection requires accessing internal control cabinet areas
·If network configuration changes are needed beyond basic file paths

Prevention

Ensure devices are securely connected before starting operations
Double-check file paths in programs and settings
Never remove storage devices while machine is actively reading files
Use proper shutdown procedures before disconnecting network drives

Common Mistakes

Overlooking a disconnected USB or network drive
Assuming the file path is correct without verification

Seeing Multiple Alarms?

Seeing another alarm with this one? Enter the code.

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Always verify with your machine manual or a certified technician before performing service procedures.