What does Mazak alarm 441 mean?

Mazak alarm 441 is "UNREGISTERED HEAD DATA". The head number that has been designated during MDI-MMS setting does not exist in the head data. Error type: Registered Data — program or tool data error. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 441?

Review the designated head number. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

441

UNREGISTERED HEAD DATA

What it means

The head number that has been designated during MDI-MMS setting does not exist in the head data.

What to do

1Review the designated head number.

Codebook — decoded

BError typeRegistered Data — program or tool data error

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 →