What does Mazak alarm 1122 mean?

Mazak alarm 1122 is "INTERFERE (WNo., UNo., SNo.)". Machine interference has been detected with the NC axis active in automatic operation mode. Error type: Registered Data — program or tool data error. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 1122?

Press the RESET key. Modify the program to prevent machine interference from recurring. Clearing procedure: Fix cause → Power OFF → Power ON.

ALARMSMazatrol Assistant

CRITICALAlarm code

1122

INTERFERE (WNo., UNo., SNo.)

What it means

Machine interference has been detected with the NC axis active in automatic operation mode.

What to do

1Press the RESET key.
2Modify the program to prevent machine interference from recurring.

Codebook — decoded

BError typeRegistered Data — program or tool data error

LStop statusOperation continued — machine still running

NClearingFix cause → Power OFF → Power ON

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

Still stuck? Ask the Mazatrol assistant →