How do I fix and clear Mazak alarm 279?

1. Return the manual pulse generator operating panel to the holder. 2. Return the manual pulse generator operating panel to the holder. 3. Return the manual pulse generator operating panel to the holder and restart the NC unit. If the alarm is still not cleared, contact the nearest Mazak Technical Center or Technology Center.

ALARMSMazatrol Assistant

NOTICEAlarm code

279

MPG WARNING

Q: What does Mazak alarm 279 mean?

Mazak alarm 279 is "MPG WARNING". An alarm is output from the manual pulse generator operating panel. 1. Cause code 16: The batteries for the manual pulse generator operating panel are running low. 2. Cause code 256: The manual pulse generator operating panel may be left unattended. 3. Cause code 4096: Communication between the manual pulse generator operating panel holder and the machine has failed. Error type: Machine (PLC) — machine failure. Machine state: Operation continued — machine still running.

What it means

An alarm is output from the manual pulse generator operating panel. 1. Cause code 16: The batteries for the manual pulse generator operating panel are running low. 2. Cause code 256: The manual pulse generator operating panel may be left unattended. 3. Cause code 4096: Communication between the manual pulse generator operating panel holder and the machine has failed.

What to do

11.
2Return the manual pulse generator operating panel to the holder.
32.
4Return the manual pulse generator operating panel to the holder.
53.
6Return the manual pulse generator operating panel to the holder and restart the NC unit.
7If the alarm is still not cleared, contact the nearest Mazak Technical Center or Technology Center.

Codebook — decoded

FError typeMachine (PLC) — machine failure

LStop statusOperation continued — machine still running

—Clearingunspecified

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

Still stuck? Ask the Mazatrol assistant →