How do I fix and clear Mazak alarm 2191?

Clear the setup setting for the material piece in question beforehand. Clearing procedure: Fix cause → tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

2191

CANNOT SELECT CHECK UNITS ( , )

Q: What does Mazak alarm 2191 mean?

Mazak alarm 2191 is "CANNOT SELECT CHECK UNITS ( , )". In spite of the setting for a material piece to be mounted on the machine table, it was attempted to selectively turn off the function of checking for interference with respect to the material piece. Error type: Registered Data — program or tool data error. Machine state: Operation continued — machine still running.

What it means

In spite of the setting for a material piece to be mounted on the machine table, it was attempted to selectively turn off the function of checking for interference with respect to the material piece.

What to do

1Clear the setup setting for the material piece in question beforehand.

Codebook — decoded

BError typeRegistered Data — program or tool data error

LStop statusOperation continued — machine still running

QClearingFix cause → tap alarm clear button

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

Still stuck? Ask the Mazatrol assistant →