How do I fix and clear Mazak alarm 1128?

Tap the alarm clear button to clear the alarm. In addition, take care about interference because the actual operation may differ from the result of the interference check due to the change in the feed rate override. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

1128

SAFETY SHIELD CONDITION CHANGED

Q: What does Mazak alarm 1128 mean?

Mazak alarm 1128 is "SAFETY SHIELD CONDITION CHANGED". With the INTELLIGENT SAFETY SHIELD being valid for automatic operation, the feed-overriding value has been changed. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

With the INTELLIGENT SAFETY SHIELD being valid for automatic operation, the feed-overriding value has been changed.

What to do

1Tap the alarm clear button to clear the alarm.
2In addition, take care about interference because the actual operation may differ from the result of the interference check due to the change in the feed rate override.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

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 →