How do I fix and clear Mazak alarm 1124?

Interference checking during automatic operation is prohibited in the hard disk, Ethernet, IC card, or tape operation mode. Restart operation after making the automatic operation interference checking function invalid with the Automatic Operation INTELLIGENT SAFETY SHIELD menu. Clearing procedure: Fix cause → Power OFF → Power ON.

ALARMSMazatrol Assistant

CRITICALAlarm code

1124

ILLEGAL CYCLE START

Q: What does Mazak alarm 1124 mean?

Mazak alarm 1124 is "ILLEGAL CYCLE START". Starting either the hard disk, Ethernet, IC card, or tape operation was attempted when the Automatic Operation INTELLIGENT SAFETY SHIELD function was valid. Error type: Registered Data — program or tool data error. Machine state: Operation continued — machine still running.

What it means

Starting either the hard disk, Ethernet, IC card, or tape operation was attempted when the Automatic Operation INTELLIGENT SAFETY SHIELD function was valid.

What to do

1Interference checking during automatic operation is prohibited in the hard disk, Ethernet, IC card, or tape operation mode.
2Restart operation after making the automatic operation interference checking function invalid with the Automatic Operation INTELLIGENT SAFETY SHIELD menu.

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 →