What does Mazak alarm 59 mean?

Mazak alarm 59 is "PLC STOPPED". The PLC has ceased running. Error type: Machine (PLC) — machine failure. Machine state: Emergency stop — machine fully stopped.

How do I fix and clear Mazak alarm 59?

Run the PLC. Contact the nearest Mazak Technical Center or Technology Center if the alarm is not cleared. Clearing procedure: Press RESET to clear.

ALARMSMazatrol Assistant

CRITICALAlarm code

PLC STOPPED

What it means

The PLC has ceased running.

What to do

1Run the PLC.
2Contact the nearest Mazak Technical Center or Technology Center if the alarm is not cleared.

Codebook — decoded

FError typeMachine (PLC) — machine failure

HStop statusEmergency stop — machine fully stopped

PClearingPress RESET to clear

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

Still stuck? Ask the Mazatrol assistant →