100100

Check active trace recordings

Navigate to Diagnostics > Service > Trace and verify if any trace recordings are currently active or stuck in recording mode.

Use CTRL+T shortcut to quickly access trace functions

Clear trace buffer

Stop all active traces and clear the trace buffer via 'Delete all traces' function in the trace menu.

Save any required trace data before clearing as this action is irreversible

Adjust trace parameters

Check MD11600 TRACE_RECORD_LENGTH and MD11610 TRACE_BUFFER_SIZE settings. Reduce recording duration or increase buffer size if memory permits.

Set trace trigger conditions more precisely to avoid unnecessary data collection

Restart NCK if necessary

If buffer cannot be cleared, perform NCK reset via Startup > Reset > NCK Reset to reinitialize trace subsystem.

Check measurement function status

Navigate to Machine > Measuring > Measurement results and verify if any measurement cycles are running or have large datasets.

Look for measurement cycles with high point density or long duration

Clear measurement data

Delete old measurement results via 'Delete measurement data' in the measurement menu or use G-code command MEAW to clear measurement memory.

Export critical measurement data before deletion

Optimize measurement parameters

Review MD20110 MEAS_BUFFER_SIZE and reduce measurement point density in active measurement cycles.

Use selective measurement points instead of continuous recording for large workpieces

Access alarm archive

Navigate to Diagnostics > Alarms > Alarm archive and check the total number of stored alarm entries.

Sort by date to identify if old alarms are consuming buffer space

Archive and clear old alarms

Export alarm history to external storage via 'Export alarm list' function, then clear old entries using 'Delete alarm archive'.

Ensure alarm data is properly backed up before deletion for maintenance records

Adjust alarm buffer settings

Increase MD10050 ALARM_BUFFER_SIZE if system memory allows, or enable automatic alarm deletion via MD10055 ALARM_AUTO_DELETE.

Set up automatic alarm archiving to prevent future buffer overflows

Check HMI data logging status

Access HMI Advanced > Data logging and verify active logging sessions and their current data volumes.

Look for logging sessions with high frequency sampling rates

Stop and clear data logging

Stop active data logging sessions and clear log files via the data logging management interface.

Coordinate with production team before stopping critical process logging

Reconfigure logging parameters

Adjust logging frequency, duration, and file size limits in the data logging configuration to prevent future overflows.

Implement automatic log file rotation with size-based triggers

Check NCK memory status

Navigate to Diagnostics > Service > Memory and analyze NCK memory usage and fragmentation levels.

Look for high fragmentation percentage or unusual memory allocation patterns

Perform memory defragmentation

Execute NCK memory defragmentation via Service functions or perform a complete NCK restart to reinitialize memory allocation.

NCK restart will interrupt all active machining operations

Review memory-intensive applications

Identify and optimize programs or functions that consume large amounts of NCK memory, particularly complex part programs or extensive tool management data.

Consider splitting large part programs into smaller segments to reduce memory pressure