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Siemens SINUMERIK Controller
Program/G-code · Intermediate · 30-120 minutes
Siemens 840D 101312 - Error in: line: path incorrect!
Alarm 101312 indicates a path specification error in a CNC program, typically occurring when a file path, directory reference, or subroutine call contains invalid syntax, non-existent directories, or incorrect formatting. The alarm identifies the specific program file and line number where the path error was detected during preprocessing or execution.
Siemens 840D 101312 - Error in: line: path incorrect!
Error in: line: path incorrect!
Siemens SINUMERIK alarm 101312: Error in: line: path incorrect!. 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
Alarm 101312 indicates a path specification error in a CNC program, typically occurring when a file path, directory reference, or subroutine call contains invalid syntax, non-existent directories, or incorrect formatting. The alarm identifies the specific program file and line number where the path error was detected during preprocessing or execution.
Safety
Causes and Fixes
Navigate to the program file indicated in %1 parameter and locate the specific line number shown in %2 parameter.
Check any EXTCALL, CALL, or file reference statements for correct syntax. Verify path uses proper format: //NC/directory/filename.MPF or /_N_MPF_DIR/_N_filename_MPF.
Verify the referenced subroutine file actually exists in the specified directory using the program manager or HMI file browser.
Correct the path syntax or create the missing file. If using network paths, verify NCK file system access permissions and network connectivity.
Backup the original program before making corrections.
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