How do I fix and clear Mazak alarm 1127?

Tap the alarm clear button to clear the alarm. Be all the more cautious of allowing interference because the INTELLIGENT SAFETY SHIELD is not working. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

1127

INVALID SAFETY SHIELD

Q: What does Mazak alarm 1127 mean?

Mazak alarm 1127 is "INVALID SAFETY SHIELD". The INTELLIGENT SAFETY SHIELD for automatic operation has been canceled. 1. With the INTELLIGENT SAFETY SHIELD being valid for automatic operation, a command which is not compatible with interference check was executed. 2. With the INTELLIGENT SAFETY SHIELD being valid for automatic operation, an attempt was made to start a program stored in the storage areas for Hard Disk operation, Ethernet operation, and IC Card operation, or a program prepared for Tape operation. Error type: Registered Data — program or tool data error. Machine state: Operation continued — machine still running.

What it means

The INTELLIGENT SAFETY SHIELD for automatic operation has been canceled. 1. With the INTELLIGENT SAFETY SHIELD being valid for automatic operation, a command which is not compatible with interference check was executed. 2. With the INTELLIGENT SAFETY SHIELD being valid for automatic operation, an attempt was made to start a program stored in the storage areas for Hard Disk operation, Ethernet operation, and IC Card operation, or a program prepared for Tape operation.

What to do

1Tap the alarm clear button to clear the alarm.
2Be all the more cautious of allowing interference because the INTELLIGENT SAFETY SHIELD is not working.

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 →