104241

Verify the magazine number displayed in parameter %1 matches your expected configuration and physical setup.

Check HMI tool management display to confirm magazine is shown with correct pocket count and tool data.

If this is expected behavior after startup or magazine change, acknowledge the message and continue operation.

Document the occurrence if message appears unexpectedly during normal operation, as this may indicate intermittent communication issues.

Verify that magazine replacement or configuration change was intentionally performed by maintenance or setup personnel.

Access tool management data (NC -> Machine -> Tool Management) and verify magazine %1 parameters match the physical magazine installed.

Perform a magazine inventory check to ensure all tool pockets are correctly identified and tool data is accurate.

Execute reference point approach for tool changer if required after magazine changes

Run a dry cycle of tool change operations to verify proper magazine communication and mechanical function before production.

Review alarm history to identify if any communication alarms (NCK-PLC interface, Profibus/Profinet errors) preceded this message.

Inspect magazine communication cables, connectors, and proximity sensors for damage, loose connections, or contamination.

Lockout machine power before inspecting electrical connections

Check PLC diagnostics (HW Config in STEP 7/TIA Portal) for any I/O faults or communication warnings related to magazine I/O modules.

If issue recurs, monitor PLC program signals for magazine detection (typically M-codes or DB variables) and verify stable signal quality with oscilloscope if necessary.