What does Mazak alarm 412 mean?

Mazak alarm 412 is "SUB PROGRAM NESTING EXCEEDED". The number of repeats of subprogram nesting has exceeded nine times. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 412?

Correct the program so that the total number of repeats of subprogram nesting becomes nine or less. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

412

SUB PROGRAM NESTING EXCEEDED

What it means

The number of repeats of subprogram nesting has exceeded nine times.

What to do

1Correct the program so that the total number of repeats of subprogram nesting becomes nine or less.

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 →