How do I fix and clear Mazak alarm 518?

Wait until automatic operation has been completed (or until the loading or saving operation using another I/O unit has been completed). Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

518

DATA OPERATION NOT ALLOWED

Q: What does Mazak alarm 518 mean?

Mazak alarm 518 is "DATA OPERATION NOT ALLOWED". 1. An attempt has been made during automatic operation to load data other than machining program data. 2. An attempt has been made to save the data being loaded using another I/O unit. 3. An attempt has been made to load the data being saved using another I/O unit. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

1. An attempt has been made during automatic operation to load data other than machining program data. 2. An attempt has been made to save the data being loaded using another I/O unit. 3. An attempt has been made to load the data being saved using another I/O unit.

What to do

1Wait until automatic operation has been completed (or until the loading or saving operation using another I/O unit has been completed).

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 →