What does Mazak alarm 659 mean?

Mazak alarm 659 is "NO TOOL PATH CHECK (I/O BUSY) (WNo., )". The tool path check cannot be performed since I/O operation (loading) is in progress. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 659?

Make the tool path check after the I/O operation has been completed. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

659

NO TOOL PATH CHECK (I/O BUSY) (WNo., )

What it means

The tool path check cannot be performed since I/O operation (loading) is in progress.

What to do

1Make the tool path check after the I/O operation has been completed.

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 →