What does Mazak alarm 58 mean?

Mazak alarm 58 is "CORRUPT PLC". Trouble has occurred with the PLC. Error type: Machine (PLC) — machine failure. Machine state: Emergency stop — machine fully stopped.

How do I fix and clear Mazak alarm 58?

Contact the nearest Mazak Technical Center or Technology Center. Clearing procedure: Fix cause → Power OFF → Power ON.

ALARMSMazatrol Assistant

CRITICALAlarm code

CORRUPT PLC

What it means

Trouble has occurred with the PLC.

What to do

1Contact the nearest Mazak Technical Center or Technology Center.

Codebook — decoded

FError typeMachine (PLC) — machine failure

HStop statusEmergency stop — machine fully stopped

NClearingFix cause → Power OFF → Power ON

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

Still stuck? Ask the Mazatrol assistant →