How do I fix and clear Mazak alarm 1022?

Contact the nearest Mazak Technical Center or Technology Center. Note : If this alarm occurs when resetting the emergency stop state, press and hold the RESET key for 0.5 seconds or longer. Clearing procedure: Fix cause → press RESET.

ALARMSMazatrol Assistant

CRITICALAlarm code

1022

SMART SAFE OPER. SYSTEM ALARM3 (No., Axis name, )

Q: What does Mazak alarm 1022 mean?

Mazak alarm 1022 is "SMART SAFE OPER. SYSTEM ALARM3 (No., Axis name, )". A safety monitoring function error was detected. No. | Cause --- | --- 1 | In the PLC safe stop state The safe stop 1 request signal or the safe torque stop request signal of the PLC input signal is off. Error type: NC Equipment — system hardware/software error. Machine state: Emergency stop — machine fully stopped.

What it means

A safety monitoring function error was detected. No. | Cause --- | --- 1 | In the PLC safe stop state The safe stop 1 request signal or the safe torque stop request signal of the PLC input signal is off.

What to do

1Contact the nearest Mazak Technical Center or Technology Center.
2Note : If this alarm occurs when resetting the emergency stop state, press and hold the RESET key for 0.5 seconds or longer.

Codebook — decoded

EError typeNC Equipment — system hardware/software error

HStop statusEmergency stop — machine fully stopped

OClearingFix cause → press RESET

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

Still stuck? Ask the Mazatrol assistant →