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ErrorLib — Industrial Fault Code Library

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61428

Error while creating log file

Siemens · FC1765DC Controller

What does 61428 mean?

This alarm indicates a problem with the system's ability to create log files. Error code 'A' points to too many log files (over 99) in the current directory, while 'B' suggests that existing log files are excessively long. Failure to resolve this can prevent important diagnostic data from being recorded, hindering effective troubleshooting and system monitoring.

Common Causes

  • Log file directory on the system's storage containing more than 99 log files (Error code 'A' condition).
  • System storage drive (e.g., SD card, eMMC) is at or near full capacity, preventing the creation of new log files.
  • File system corruption on the logging storage device, often due to unexpected power loss or improper shutdown.
  • Insufficient user permissions for the application attempting to write log files to the specified directory.
  • Internal clock synchronization error, causing issues with timestamping and log file management.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Connect via FTP or SSH to the device and verify the number of files in the `/var/log` (or specified log) directory.

  2. 2

    Access the device's operating system interface and check available storage capacity (e.g., `df -h` command for Linux-based systems).

  3. 3

    Perform a file system check (e.g., `fsck` command on Linux) on the logging partition if previous power cycling occurred.

  4. 4

    Verify the write permissions for the log directory by checking the user/group ownership (e.g., `ls -l` command).

  5. 5

    Configure log rotation parameters (e.g., `logrotate` settings) to automatically archive or delete old log files.

Browse all codes in this manual (28)
Verified technical data. Last updated: April 2026

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Source: Siemens FC1765DC Controller
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