What does Mazak alarm 437 mean?

Mazak alarm 437 is "NO NOM-φ DATA IN PROGRAM". It has been found during tool layout that there is a tool without a nominal diameter in the designated program. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 437?

Check if nominal diameters have been assigned to all tools registered in the designated program. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

437

NO NOM-φ DATA IN PROGRAM

What it means

It has been found during tool layout that there is a tool without a nominal diameter in the designated program.

What to do

1Check if nominal diameters have been assigned to all tools registered in the designated program.

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 →