What does Mazak alarm 501 mean?

Mazak alarm 501 is "ILLEGAL FORMAT". An external storage medium that contains data other than Smooth system data has been set. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 501?

Check whether the contents of the external storage medium are appropriate for the Smooth system. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

501

ILLEGAL FORMAT

What it means

An external storage medium that contains data other than Smooth system data has been set.

What to do

1Check whether the contents of the external storage medium are appropriate for the Smooth system.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

LStop statusOperation continued — machine still running

SClearingTap alarm clear button

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →